##### Table of Contents





UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549





FORM 10-Q





(Mark one):

|☒ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ---------------------------------------------------------------------------------------

FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2018

OR



|☐ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

FOR THE TRANSITION PERIOD
FROM  TO

COMMISSION FILE NUMBER: 814-00237





GLADSTONE CAPITAL CORPORATION

(Exact name of registrant as specified in its charter)







|                                                                       |  |                                     
|---------------------------------------------------------------------- |  | ------------------------------------
|MARYLAND                                                               |  | 54-2040781                          
|(State or other jurisdiction of
incorporation or organization)
Fat-the |  | (I.R.S. Employer
Identification No.)



|                                                  |  |           
|------------------------------------------------- |  | ----------
|1521 WESTBRANCH DRIVE, SUITE 100
MCLEAN, VIRGINIA |  | 22102     
|(Address of principal executive office)           |  | (Zip Code)

(703) 287-5800

(Registrants telephone number, including area code)

Not Applicable

(Former
name, former address and former fiscal year, if changed since last report)





Indicate by check mark whether
the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports),
and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required
to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such
files).    Yes  ☐    No  ☐

Indicate by check mark whether the registrant is a
large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of large accelerated filer, accelerated
filer, smaller reporting company, and emerging growth company in Rule 12b-2 of the Exchange Act.



|                        |  |                                                  |  |                           |  |  
|----------------------- |  | ------------------------------------------------ |  | ------------------------- |  | -
|Large accelerated filer |  | ☐                                                |  | Accelerated filer         |  | ☒
|                        |  |                                                  | 
|Non-accelerated filer   |  | ☐  (Do not check if a smaller reporting company) |  | Smaller reporting company |  | ☐
|                        |  |                                                  | 
|Emerging growth company |  | ☐                                                |  |                           |  |  

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period
for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange
Act).    Yes  ☐    No  ☒

The number of shares of the issuers common stock,
$0.001 par value per share, outstanding as of May 1, 2018 was 26,897,761.









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##### Table of Contents

GLADSTONE CAPITAL CORPORATION

TABLE OF CONTENTS



|           |  |                                                                                                   |    |  |    | 
|---------- |  | ------------------------------------------------------------------------------------------------- | -- |  | -- | 
|PART I.    |  | FINANCIAL INFORMATION                                                                             |    |  |    | 
|           |  |                                                                                                  
|Item 1.    |  | Financial Statements (Unaudited)                                                                  |    |  |    | 
|           |  |                                                                                                  
|           |  | Consolidated Statements of Assets and Liabilities as of March 31, 2018 and September 30, 2017     |    |  | 2  | 
|           |  | Consolidated Statements of Operations for the three and six months ended March 31, 2018 and 2017  |    |  | 3  | 
|           |  | Consolidated Statements of Changes in Net Assets for the six months ended March 31, 2018 and 2017 |    |  | 5  | 
|           |  | Consolidated Statements of Cash Flows for the six months ended March 31, 2018 and 2017            |    |  | 6  | 
|           |  | Consolidated Schedules of Investments as of March 31, 2018 and September 30, 2017                 |    |  | 7  | 
|           |  | Notes to Consolidated Financial Statements                                                        |    |  | 17 | 
|           |  |                                                                                                  
|Item 2.    |  | Managements Discussion and Analysis of Financial Condition and Results of Operations             |    |  | 41 | 
|           |  | Overview                                                                                          |    |  | 41 | 
|           |  | Results of Operations                                                                             |    |  | 45 | 
|           |  | Liquidity and Capital Resources                                                                   |    |  | 55 | 
|           |  |                                                                                                  
|Item 3.    |  | Quantitative and Qualitative Disclosures About Market Risk                                        |    |  | 61 | 
|           |  |                                                                                                  
|Item 4.    |  | Controls and Procedures                                                                           |    |  | 61 | 
|           |  |                                                                                                  
|PART II.   |  | OTHER INFORMATION                                                                                 |    |  |    | 
|           |  |                                                                                                  
|Item 1.    |  | Legal Proceedings                                                                                 |    |  | 62 | 
|           |  |                                                                                                  
|Item 1A.   |  | Risk Factors                                                                                      |    |  | 62 | 
|           |  |                                                                                                  
|Item 2.    |  | Unregistered Sales of Equity Securities and Use of Proceeds                                       |    |  | 63 | 
|           |  |                                                                                                  
|Item 3.    |  | Defaults Upon Senior Securities                                                                   |    |  | 63 | 
|           |  |                                                                                                  
|Item 4.    |  | Mine Safety Disclosures                                                                           |    |  | 63 | 
|           |  |                                                                                                  
|Item 5.    |  | Other Information                                                                                 |    |  | 63 | 
|           |  |                                                                                                  
|Item 6.    |  | Exhibits                                                                                          |    |  | 64 | 
|           | 
|SIGNATURES |  |                                                                                                   | 65 | 



1



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GLADSTONE CAPITAL CORPORATION

CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES

(DOLLAR AMOUNTS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

(UNAUDITED)



|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |  | ------------- | ------- | - | ----------------- | - | ------- | -
|                                                                                                                                                                                                                                           |  | March 31,2018 |         |   | September 30,2017 |  
|ASSETS                                                                                                                                                                                                                                     |  |               |         |   |                   |   |         |  
|Investments, at fair value:                                                                                                                                                                                                                |  |               |         |   |                   |   |         |  
|Non-Control/Non-Affiliate
investments (Cost of $360,816and $318,952, respectively)                                                                                                                                                         |  | $             | 336,235 |   |                   | $ | 290,860 |  
|Affiliate investments (Cost of $54,125and $49,868, respectively)                                                                                                                                                                           |  |               | 49,570  |   |                   |   | 42,648  |  
|Control investments (Cost of $41,865 and $42,615 respectively)                                                                                                                                                                             |  |               | 16,333  |   |                   |   | 18,865  |  
|Cash and cash equivalents                                                                                                                                                                                                                  |  |               | 1,819   |   |                   |   | 5,012   |  
|Restricted cash and cash equivalents                                                                                                                                                                                                       |  |               | 186     |   |                   |   | 258     |  
|Interest receivable, net                                                                                                                                                                                                                   |  |               | 2,207   |   |                   |   | 1,699   |  
|Due from custodian                                                                                                                                                                                                                         |  |               | 3,300   |   |                   |   | 3,086   |  
|Deferred financing fees                                                                                                                                                                                                                    |  |               | 1,699   |   |                   |   | 853     |  
|Other assets, net                                                                                                                                                                                                                          |  |               | 656     |   |                   |   | 2,579   |  
|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|TOTAL ASSETS                                                                                                                                                                                                                               |  | $             | 412,005 |   |                   | $ | 365,860 |  
|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|LIABILITIES                                                                                                                                                                                                                                |  |               |         |   |                   |   |         |  
|Borrowings, at fair value (Cost of $127,800 and $93,000, respectively)                                                                                                                                                                     |  | $             | 127,800 |   |                   | $ | 93,115  |  
|Mandatorily redeemable preferred stock, $0.001 par value per share, $25 liquidation preference
per share; 5,440,000 and 5,440,000 shares authorized, respectively, and 2,070,000 and 2,070,000 shares issued and outstanding, respectively |  |               | 49,938  |   |                   |   | 49,849  |  
|Accounts payable and accrued expenses                                                                                                                                                                                                      |  |               | 307     |   |                   |   | 522     |  
|Interest payable                                                                                                                                                                                                                           |  |               | 386     |   |                   |   | 264     |  
|Fees due to Adviser(A)                                                                                                                                                                                                                     |  |               | 1,007   |   |                   |   | 1,292   |  
|Fee due to Administrator(A)                                                                                                                                                                                                                |  |               | 312     |   |                   |   | 244     |  
|Other liabilities                                                                                                                                                                                                                          |  |               | 530     |   |                   |   | 924     |  
|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|TOTAL LIABILITIES                                                                                                                                                                                                                          |  | $             | 180,280 |   |                   | $ | 146,210 |  
|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|Commitments and contingencies(B)                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|NET ASSETS                                                                                                                                                                                                                                 |  |               |         |   |                   |   |         |  
|Common stock, $0.001 par value, 44,560,000 and 44,560,000 shares authorized,
respectively, and 26,897,761and26,160,684 shares issued and outstanding, respectively                                                                         |  | $             | 27      |   |                   | $ | 26      |  
|Capital in excess of par value                                                                                                                                                                                                             |  |               | 354,779 |   |                   |   | 348,248 |  
|Cumulative net unrealized depreciation of investments                                                                                                                                                                                      |  |               | (54,668 | ) |                   |   | (59,062 | )
|Cumulative net unrealized depreciation of other                                                                                                                                                                                            |  |               |        |   |                   |   | (115    | )
|Over distributed net investment income                                                                                                                                                                                                     |  |               | (155    | ) |                   |   | (139    | )
|Accumulated net realized losses                                                                                                                                                                                                            |  |               | (68,258 | ) |                   |   | (69,308 | )
|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|TOTAL NET ASSETS                                                                                                                                                                                                                           |  | $             | 231,725 |   |                   | $ | 219,650 |  
|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  
|NET ASSET VALUE PER COMMON SHARE                                                                                                                                                                                                           |  | $             | 8.62    |   |                   | $ | 8.40    |  
|                                                                                                                                                                                                                                           |  |               |         |   |                   |   |         |  



|(A) | Refer to Note 4Related Party Transactions in the accompanying Notes to Consolidated Financial Statements for additional information.
|--- | -------------------------------------------------------------------------------------------------------------------------------------

|(B) | Refer to Note 10Commitments and Contingencies in the accompanying Notes to Consolidated Financial Statements for additional information.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



2



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GLADSTONE CAPITAL CORPORATION

CONSOLIDATED STATEMENTS OF OPERATIONS

(DOLLAR AMOUNTS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

(UNAUDITED)



|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|---------------------------------------------------------- |  | --------------------------- | ------ | - | ------------------------- | - | ------ | ---- |  | - | ------ | - |  | - | ------ | -
|                                                           |  | Three Months EndedMarch 31, |        |   | Six Months EndedMarch 31, |  
|                                                           |  | 2018                        |        |   | 2017                      |   |        | 2018 |  |   | 2017   |  
|INVESTMENT INCOME                                          |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Interest income                                            |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Non-Control/Non-Affiliate
investments                      |  | $                           | 8,283  |   |                           | $ | 5,957  |      |  | $ | 15,967 |   |  | $ | 11,766 |  
|Affiliate investments                                      |  |                             | 1,177  |   |                           |   | 972    |      |  |   | 2,288  |   |  |   | 2,135  |  
|Control investments                                        |  |                             | 376    |   |                           |   | 433    |      |  |   | 1,063  |   |  |   | 878    |  
|Cash and cash equivalents                                  |  |                             | 7      |   |                           |   | 5      |      |  |   | 19     |   |  |   | 7      |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Total interest income (excluding PIK interest income)      |  |                             | 9,843  |   |                           |   | 7,367  |      |  |   | 19,337 |   |  |   | 14,786 |  
|PIK interest income                                        |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Non-Control/Non-Affiliate
investments                      |  |                             | 1,088  |   |                           |   | 1,064  |      |  |   | 2,194  |   |  |   | 2,061  |  
|Affiliate investments                                      |  |                             | 69     |   |                           |   | 157    |      |  |   | 139    |   |  |   | 374    |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Total PIK interest income                                  |  |                             | 1,157  |   |                           |   | 1,221  |      |  |   | 2,333  |   |  |   | 2,435  |  
|Total interest income                                      |  |                             | 11,000 |   |                           |   | 8,588  |      |  |   | 21,670 |   |  |   | 17,221 |  
|Success fee income                                         |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Non-Control/Non-Affiliate
investments                      |  |                             |       |   |                           |   |       |      |  |   |       |   |  |   | 391    |  
|Affiliate investments                                      |  |                             |       |   |                           |   |       |      |  |   |       |   |  |   | 1,142  |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Total success fee income                                   |  |                             |       |   |                           |   |       |      |  |   |       |   |  |   | 1,533  |  
|Other income                                               |  |                             | 86     |   |                           |   | 205    |      |  |   | 275    |   |  |   | 13     |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Total investment income                                    |  |                             | 11,086 |   |                           |   | 8,793  |      |  |   | 21,945 |   |  |   | 18,767 |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|EXPENSES                                                   |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Base management fee(A)                                     |  |                             | 1,784  |   |                           |   | 1,359  |      |  |   | 3,460  |   |  |   | 2,737  |  
|Loan servicing fee(A)                                      |  |                             | 1,274  |   |                           |   | 955    |      |  |   | 2,460  |   |  |   | 1,938  |  
|Incentive fee(A)                                           |  |                             | 1,210  |   |                           |   | 1,070  |      |  |   | 2,583  |   |  |   | 2,363  |  
|Administration fee(A)                                      |  |                             | 312    |   |                           |   | 286    |      |  |   | 584    |   |  |   | 586    |  
|Interest expense on borrowings                             |  |                             | 1,569  |   |                           |   | 587    |      |  |   | 2,800  |   |  |   | 1,143  |  
|Dividend expense on mandatorily redeemable preferred stock |  |                             | 776    |   |                           |   | 1,029  |      |  |   | 1,552  |   |  |   | 2,058  |  
|Amortization of deferred financing fees                    |  |                             | 292    |   |                           |   | 274    |      |  |   | 540    |   |  |   | 547    |  
|Professional fees                                          |  |                             | 290    |   |                           |   | 206    |      |  |   | 545    |   |  |   | 442    |  
|Other general and administrative expenses                  |  |                             | 270    |   |                           |   | 143    |      |  |   | 562    |   |  |   | 544    |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Expenses, before credits from Adviser                      |  |                             | 7,777  |   |                           |   | 5,909  |      |  |   | 15,086 |   |  |   | 12,358 |  
|Credit to base management fee - loan servicing
fee(A)      |  |                             | (1,274 | ) |                           |   | (955   | )    |  |   | (2,460 | ) |  |   | (1,938 | )
|Credits to fees from Adviser -
other(A)                    |  |                             | (1,030 | ) |                           |   | (1,520 | )    |  |   | (1,871 | ) |  |   | (2,219 | )
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Total expenses, net of credits                             |  |                             | 5,473  |   |                           |   | 3,434  |      |  |   | 10,755 |   |  |   | 8,201  |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|NET INVESTMENT INCOME                                      |  |                             | 5,613  |   |                           |   | 5,359  |      |  |   | 11,190 |   |  |   | 10,566 |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|NET REALIZED AND UNREALIZED GAIN (LOSS)                    |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Net realized gain (loss):                                  |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Non-Control/Non-Affiliate
investments                      |  |                             | 224    |   |                           |   | 44     |      |  |   | 826    |   |  |   | 3,926  |  
|Affiliate investments                                      |  |                             | 104    |   |                           |   |       |      |  |   | 104    |   |  |   | (2,330 | )
|Control investments                                        |  |                             | (4     | ) |                           |   | 1      |      |  |   | (32    | ) |  |   | (4,999 | )
|Other                                                      |  |                             |       |   |                           |   |       |      |  |   | (133   | ) |  |   |       |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Total net realized gain (loss)                             |  |                             | 324    |   |                           |   | 45     |      |  |   | 765    |   |  |   | (3,403 | )
|Net unrealized appreciation (depreciation):                |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Non-Control/Non-Affiliate
investments                      |  |                             | 2,603  |   |                           |   | (736   | )    |  |   | 3,511  |   |  |   | (6,603 | )
|Affiliate investments                                      |  |                             | 1,625  |   |                           |   | (532   | )    |  |   | 2,665  |   |  |   | 174    |  
|Control investments                                        |  |                             | (1,194 | ) |                           |   | 621    |      |  |   | (1,782 | ) |  |   | 4,727  |  
|Other                                                      |  |                             | 333    |   |                           |   | (101   | )    |  |   | 115    |   |  |   | 111    |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Total net unrealized appreciation (depreciation)           |  |                             | 3,367  |   |                           |   | (748   | )    |  |   | 4,509  |   |  |   | (1,591 | )
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|Net realized and unrealized gain (loss)                    |  |                             | 3,691  |   |                           |   | (703   | )    |  |   | 5,274  |   |  |   | (4,994 | )
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  
|NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS       |  | $                           | 9,304  |   |                           | $ | 4,656  |      |  | $ | 16,464 |   |  | $ | 5,572  |  
|                                                           |  |                             |        |   |                           |   |        |      |  |   |        |   |  |   |        |  



|(A) | Refer to Note 4Related Party Transactions in the accompanying Notes to Consolidated Financial Statements for additional information.
|--- | -------------------------------------------------------------------------------------------------------------------------------------

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



3



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##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED STATEMENTS OF OPERATIONS (Continued)

(DOLLAR AMOUNTS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

(UNAUDITED)



|                                                                      |  |   |            |  |  |   |            |  |  |   |            |  |  |   |            | 
|--------------------------------------------------------------------- |  | - | ---------- |  |  | - | ---------- |  |  | - | ---------- |  |  | - | ---------- | 
|BASIC AND DILUTED PER COMMON SHARE:                                   |  |   |            |  |  |   |            |  |  |   |            |  |  |   |            | 
|Net investment income                                                 |  | $ | 0.21       |  |  | $ | 0.21       |  |  | $ | 0.42       |  |  | $ | 0.42       | 
|                                                                      |  |   |            |  |  |   |            |  |  |   |            |  |  |   |            | 
|Net increase in net assets resulting from operations                  |  | $ | 0.35       |  |  | $ | 0.18       |  |  | $ | 0.62       |  |  | $ | 0.22       | 
|                                                                      |  |   |            |  |  |   |            |  |  |   |            |  |  |   |            | 
|Distributions declared and paid                                       |  | $ | 0.21       |  |  | $ | 0.21       |  |  | $ | 0.42       |  |  | $ | 0.42       | 
|                                                                      |  |   |            |  |  |   |            |  |  |   |            |  |  |   |            | 
|WEIGHTED AVERAGE SHARES OF COMMON STOCK OUTSTANDING:Basic and Diluted |  |   | 26,709,476 |  |  |   | 25,517,866 |  |  |   | 26,615,106 |  |  |   | 25,144,358 | 

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



4



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##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS

(IN THOUSANDS)

(UNAUDITED)



|                                                                       |  |                            |         |   |      |   |         |  
|---------------------------------------------------------------------- |  | -------------------------- | ------- | - | ---- | - | ------- | -
|                                                                       |  | Six Months Ended March 31, |        
|                                                                       |  | 2018                       |         |   | 2017 |  
|OPERATIONS                                                             |  |                            |         |   |      |   |         |  
|Net investment income                                                  |  | $                          | 11,190  |   |      | $ | 10,566  |  
|Net realized gain (loss) on investments                                |  |                            | 898     |   |      |   | (3,403  | )
|Realized loss on other                                                 |  |                            | (133    | ) |      |   |        |  
|Net unrealized appreciation (depreciation) of investments              |  |                            | 4,394   |   |      |   | (1,702  | )
|Net unrealized appreciation of other                                   |  |                            | 115     |   |      |   | 111     |  
|                                                                       |  |                            |         |   |      |   |         |  
|Net increase in net assets resulting from operations                   |  |                            | 16,464  |   |      |   | 5,572   |  
|                                                                       |  |                            |         |   |      |   |         |  
|DISTRIBUTIONS                                                          |  |                            |         |   |      |   |         |  
|Distributions to common stockholders from net investment income        |  |                            | (11,190 | ) |      |   | (10,566 | )
|                                                                       |  |                            |         |   |      |   |         |  
|Total distributions to common stockholders                             |  |                            | (11,190 | ) |      |   | (10,566 | )
|                                                                       |  |                            |         |   |      |   |         |  
|CAPITAL TRANSACTIONS                                                   |  |                            |         |   |      |   |         |  
|Issuance of common stock                                               |  |                            | 6,928   |   |      |   | 17,344  |  
|Discounts, commissions and offering costs for issuance of common stock |  |                            | (127    | ) |      |   | (887    | )
|                                                                       |  |                            |         |   |      |   |         |  
|Net increase in net assets resulting from capital transactions         |  |                            | 6,801   |   |      |   | 16,457  |  
|                                                                       |  |                            |         |   |      |   |         |  
|NET INCREASE IN NET ASSETS                                             |  |                            | 12,075  |   |      |   | 11,463  |  
|NET ASSETS, BEGINNING OF PERIOD                                        |  |                            | 219,650 |   |      |   | 201,207 |  
|                                                                       |  |                            |         |   |      |   |         |  
|NET ASSETS, END OF PERIOD                                              |  | $                          | 231,725 |   |      | $ | 212,670 |  
|                                                                       |  |                            |         |   |      |   |         |  

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



5



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##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS

(IN THOUSANDS)

(UNAUDITED)



|                                                                                                                                      |  |                            |         |   |      |   |         |  
|------------------------------------------------------------------------------------------------------------------------------------- |  | -------------------------- | ------- | - | ---- | - | ------- | -
|                                                                                                                                      |  | Six Months Ended March 31, |        
|                                                                                                                                      |  | 2018                       |         |   | 2017 |  
|CASH FLOWS FROM OPERATING ACTIVITIES                                                                                                  |  |                            |         |   |      |   |         |  
|Net increase in net assets resulting from operations                                                                                  |  | $                          | 16,464  |   |      | $ | 5,572   |  
|Adjustments to reconcile net increase in net assets resulting from operations to net cash (used
in) provided by operating activities: |  |                            |         |   |      |   |         |  
|Purchase of investments                                                                                                               |  |                            | (76,377 | ) |      |   | (59,658 | )
|Principal repayments on investments                                                                                                   |  |                            | 32,740  |   |      |   | 56,755  |  
|Net proceeds from sale of investments                                                                                                 |  |                            | 1,301   |   |      |   | 8,311   |  
|Increase in investments due to
paid-in-kind interest or other                                                                         |  |                            | (2,338  | ) |      |   | (2,289  | )
|Net change in premiums, discounts and amortization                                                                                    |  |                            | (97     | ) |      |   | 373     |  
|Net realized (gain) loss on investments                                                                                               |  |                            | (831    | ) |      |   | 3,403   |  
|Net unrealized (appreciation) depreciation of investments                                                                             |  |                            | (4,394  | ) |      |   | 1,702   |  
|Net unrealized appreciation of other                                                                                                  |  |                            | (115    | ) |      |   | (111    | )
|Changes in assets and liabilities:                                                                                                    |  |                            |         |   |      |   |         |  
|Decrease in restricted cash and cash equivalents                                                                                      |  |                            | 72      |   |      |   | 96      |  
|Amortization of deferred financing fees                                                                                               |  |                            | 540     |   |      |   | 547     |  
|(Increase) decrease in interest receivable, net                                                                                       |  |                            | (508    | ) |      |   | 267     |  
|(Increase) decrease in due from custodian                                                                                             |  |                            | (214    | ) |      |   | 16      |  
|Decrease (increase) in other assets, net                                                                                              |  |                            | 1,932   |   |      |   | (3,509  | )
|Decrease in accounts payable and accrued expenses                                                                                     |  |                            | (215    | ) |      |   | (564    | )
|Increase (decrease) in interest payable                                                                                               |  |                            | 122     |   |      |   | (27     | )
|Decrease in fees due to
Adviser(A)                                                                                                    |  |                            | (285    | ) |      |   | (1,013  | )
|Increase in fee due to
Administrator(A)                                                                                               |  |                            | 68      |   |      |   | 4       |  
|(Decrease) increase in other liabilities                                                                                              |  |                            | (163    | ) |      |   | 371     |  
|                                                                                                                                      |  |                            |         |   |      |   |         |  
|Net cash (used in) provided by operating activities                                                                                   |  |                            | (32,298 | ) |      |   | 10,246  |  
|                                                                                                                                      |  |                            |         |   |      |   |         |  
|CASH FLOWS FROM FINANCING ACTIVITIES                                                                                                  |  |                            |         |   |      |   |         |  
|Proceeds from borrowings                                                                                                              |  |                            | 87,400  |   |      |   | 70,300  |  
|Repayments on borrowings                                                                                                              |  |                            | (52,600 | ) |      |   | (87,500 | )
|Deferred financing fees                                                                                                               |  |                            | (1,329  | ) |      |   | (75     | )
|Proceeds from issuance of common stock                                                                                                |  |                            | 6,928   |   |      |   | 17,344  |  
|Discounts, commissions and offering costs for issuance of common stock                                                                |  |                            | (104    | ) |      |   | (887    | )
|Distributions paid to common stockholders                                                                                             |  |                            | (11,190 | ) |      |   | (10,566 | )
|                                                                                                                                      |  |                            |         |   |      |   |         |  
|Net cash provided by (used in) financing activities                                                                                   |  |                            | 29,105  |   |      |   | (11,384 | )
|                                                                                                                                      |  |                            |         |   |      |   |         |  
|NET DECREASE IN CASH AND CASH EQUIVALENTS                                                                                             |  |                            | (3,193  | ) |      |   | (1,138  | )
|CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD                                                                                        |  |                            | 5,012   |   |      |   | 6,152   |  
|                                                                                                                                      |  |                            |         |   |      |   |         |  
|CASH AND CASH EQUIVALENTS, END OF PERIOD                                                                                              |  | $                          | 1,819   |   |      | $ | 5,014   |  
|                                                                                                                                      |  |                            |         |   |      |   |         |  



|(A) | Refer to Note 4Related Party Transactions in the accompanying Notes to Consolidated Financial Statements for additional information.
|--- | -------------------------------------------------------------------------------------------------------------------------------------

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



6



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##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS

MARCH 31, 2018

(DOLLAR AMOUNTS IN THOUSANDS)

(UNAUDITED)



|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|-------------------------------------------------------------------------------------------------------- |  | ---------------------------- | ------ |  | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Y)                                                                       |  | Principal/Shares/Units(J)(X) |        |  | Cost |   |         | Fair Value | 
|NON-CONTROL/NON-AFFILIATE
INVESTMENTS(M)  145.1%                                                        |  |                              |        |  |      |   |         |            |  |   |         | 
|Secured First Lien Debt  73.6%                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|Automobile  1.5%                                                                                        |  |                              |        |  |      |   |         |            |  |   |         | 
|Meridian Rack & Pinion, Inc.(S)
 Term Debt (L + 11.5%, 13.5% Cash, Due 4/2019)(C)                       |  | $                            | 4,140  |  |      | $ | 4,140   |            |  | $ | 3,436   | 
|Beverage, Food, and Tobacco  2.8%                                                                       |  |                              |        |  |      |   |         |            |  |   |         | 
|Triple H Food Processors, LLC  Line of Credit, $1,500 available (L + 6.8%, 8.6% Cash, Due
8/2018)(C)    |  |                              |       |  |      |   |        |            |  |   |        | 
|Triple H Food Processors, LLC  Term Debt (L + 8.3%, 10.1% Cash, Due 8/2020)(C)                          |  |                              | 6,400  |  |      |   | 6,400   |            |  |   | 6,480   | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                         |  |                              |        |  |      |   | 6,400   |            |  |   | 6,480   | 
|Buildings and Real Estate  0.9%                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|GFRC Holdings, LLC  Line of Credit, $50 available (L + 8.0%, 9.9% Cash, Due 9/2018)(E)                  |  |                              | 1,150  |  |      |   | 1,150   |            |  |   | 1,150   | 
|GFRC Holdings, LLC  Term Debt (L + 8.0%, 9.9% Cash, Due 9/2018)(E)                                      |  |                              | 1,000  |  |      |   | 1,000   |            |  |   | 1,000   | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                         |  |                              |        |  |      |   | 2,150   |            |  |   | 2,150   | 
|Diversified/Conglomerate Service  19.3%                                                                 |  |                              |        |  |      |   |         |            |  |   |         | 
|IA Tech, LLC  Term Debt (L + 11.0%, 12.9% Cash, Due 6/2021)(C)                                          |  |                              | 23,000 |  |      |   | 23,000  |            |  |   | 23,805  | 
|Travel Sentry, Inc.  Term Debt (L + 8.0%, 10.3% Cash, Due 12/2021)(C)(U)                                |  |                              | 8,902  |  |      |   | 8,902   |            |  |   | 9,247   | 
|Vision Government Solutions, Inc.  Line of Credit, $0 available (L + 8.8%, 10.6% Cash, Due
1/2019)(C)   |  |                              | 1,450  |  |      |   | 1,450   |            |  |   | 1,424   | 
|Vision Government Solutions, Inc.  Delayed Draw Term Loan, $900 available
(10.0% Cash,Due 1/2019)(C)(F) |  |                              | 1,600  |  |      |   | 1,600   |            |  |   | 1,519   | 
|Vision Government Solutions, Inc.  Term Debt (L + 8.8%, 10.6% Cash, Due 1/2019)(C)                      |  |                              | 9,000  |  |      |   | 9,000   |            |  |   | 8,601   | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                         |  |                              |        |  |      |   | 43,952  |            |  |   | 44,596  | 
|Healthcare, education, and childcare  7.8%                                                              |  |                              |        |  |      |   |         |            |  |   |         | 
|EL Academies, Inc.  Line of Credit, $2,000 available (L + 9.5%, 11.4% Cash, Due 8/2020)(C)              |  |                              |       |  |      |   |        |            |  |   |        | 
|EL Academies, Inc.  Delayed Draw Term Loan, $8,560 available (L + 9.5%, 11.4% Cash, Due
8/2022)(C)      |  |                              | 1,440  |  |      |   | 1,440   |            |  |   | 1,447   | 
|EL Academies, Inc.  Term Debt (L + 9.5%, 11.4% Cash, Due 8/2022)(C)                                     |  |                              | 12,000 |  |      |   | 12,000  |            |  |   | 12,060  | 
|TWS Acquisition Corporation  Term Debt (L + 8.0%, 9.9% Cash, Due 7/2020)(C)                             |  |                              | 4,500  |  |      |   | 4,500   |            |  |   | 4,635   | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                         |  |                              |        |  |      |   | 17,940  |            |  |   | 18,142  | 
|Machinery  2.9%                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|Arc Drilling Holdings LLC  Line of Credit, $1,000 available (L + 8.0%, 9.9% Cash, Due
11/2020)(C)       |  |                              |       |  |      |   |        |            |  |   |        | 
|Arc Drilling Holdings LLC  Term Debt (L + 9.5%, 11.4% Cash, 1.0% PIK, Due 11/2022)(C)                   |  |                              | 5,880  |  |      |   | 5,880   |            |  |   | 5,865   | 
|Precision International, LLC  Term Debt (10.0%, Due 9/2021)(C)(F)                                       |  |                              | 836    |  |      |   | 836     |            |  |   | 832     | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                         |  |                              |        |  |      |   | 6,716   |            |  |   | 6,697   | 
|Oil and Gas  17.3%                                                                                      |  |                              |        |  |      |   |         |            |  |   |         | 
|Impact! Chemical Technologies, Inc.  Line of Credit, $0 available (L + 8.8%, 10.6%
Cash,Due 12/2020)(C) |  |                              | 2,500  |  |      |   | 2,500   |            |  |   | 2,497   | 
|Impact! Chemical Technologies, Inc.  Term Debt (L + 8.8%, 10.8% Cash, Due 12/2020)(C)                   |  |                              | 20,000 |  |      |   | 20,000  |            |  |   | 19,975  | 
|WadeCo Specialties, Inc.  Line of Credit, $2,425 available (L + 7.0%, 8.9% Cash, Due 4/2018)(C)         |  |                              | 575    |  |      |   | 575     |            |  |   | 582     | 
|WadeCo Specialties, Inc.  Term Debt (L + 7.0% 8.9% Cash, Due 3/2019)(C)                                 |  |                              | 9,941  |  |      |   | 9,941   |            |  |   | 10,078  | 
|WadeCo Specialties, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 3/2019)(C)                               |  |                              | 7,000  |  |      |   | 7,000   |            |  |   | 7,061   | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                         |  |                              |        |  |      |   | 40,016  |            |  |   | 40,193  | 
|Printing and Publishing  0.0%                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|Chinese Yellow Pages Company  Line of Credit, $0 available (PRIME + 4.0%, 8.8%
Cash,Due 2/2015)(E)(V)   |  |                              | 107    |  |      |   | 107     |            |  |   |        | 
|Telecommunications  21.1%                                                                               |  |                              |        |  |      |   |         |            |  |   |         | 
|Applied Voice & Speech Technologies, Inc.  Term Debt (L + 9.3%, 11.1% Cash, Due
10/2022)(C)             |  |                              | 10,725 |  |      |   | 10,725  |            |  |   | 10,712  | 
|B+T Group Acquisition, Inc.(S)  Term
Debt (L + 11.0%, 13.0% Cash, Due 12/2019)(C)                       |  |                              | 6,000  |  |      |   | 6,000   |            |  |   | 5,970   | 
|NetFortris Corp.  Term Debt (L + 9.5%, 11.4% Cash, Due 2/2021)(C)                                       |  |                              | 23,819 |  |      |   | 23,819  |            |  |   | 24,384  | 
|XMedius Solutions Inc.  Term Debt (L + 9.3%, 11.1% Cash, Due 10/2022)(I)                                |  |                              | 7,898  |  |      |   | 7,898   |            |  |   | 7,898   | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                         |  |                              |        |  |      |   | 48,442  |            |  |   | 48,964  | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|Total Secured First Lien Debt                                                                            |  |                              |        |  |      | $ | 169,863 |            |  | $ | 170,658 | 
|                                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



7



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

MARCH 31, 2018

(DOLLAR AMOUNTS IN THOUSANDS)

(UNAUDITED)



|                                                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|---------------------------------------------------------------------------------------------------------- |  | ---------------------------- | ------ |  | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Y)                                                                         |  | Principal/Shares/Units(J)(X) |        |  | Cost |   |         | Fair Value | 
|Secured Second Lien Debt  65.0%                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|Automobile  2.2%                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|Sea Link International IRB, Inc.  Term Debt (11.3% Cash, Due 3/2023)(C)(F)                                |  | $                            | 5,000  |  |      | $ | 4,977   |            |  | $ | 5,044   | 
|Beverage, Food, and Tobacco  2.9%                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|The Mochi Ice Cream Company  Term Debt (L + 10.5%, 12.4% Cash, Due 1/2021)(C)                             |  |                              | 6,750  |  |      |   | 6,750   |            |  |   | 6,784   | 
|Cargo Transportation 5.7%                                                                                 |  |                              |        |  |      |   |         |            |  |   |         | 
|AG Transportation Holdings, LLC.  Term Debt (L + 10.0%, 13.3% Cash, Due 3/2020)(C)                        |  |                              | 13,000 |  |      |   | 13,000  |            |  |   | 13,130  | 
|Chemicals, Plastics, and Rubber  0.5%                                                                     |  |                              |        |  |      |   |         |            |  |   |         | 
|Vertellus Holdings LLC  Term Debt (L + 12.0%, 13.9% Cash, Due 10/2021)(C)                                 |  |                              | 1,099  |  |      |   | 1,099   |            |  |   | 1,093   | 
|Diversified/Conglomerate Manufacturing  8.4%                                                              |  |                              |        |  |      |   |         |            |  |   |         | 
|Alloy Die Casting Co.(S)  Term Debt (L +
11.5%, 13.5% Cash, Due 4/2021)(C)(H)                             |  |                              | 5,235  |  |      |   | 5,235   |            |  |   | 3,926   | 
|Alloy Die Casting Co.(S)  Term Debt (L +
11.5%, 13.5% Cash, Due 4/2021)(C)(H)                             |  |                              | 75     |  |      |   | 75      |            |  |   | 56      | 
|Alloy Die Casting Co.(S)  Term Debt (Due
4/2021)(C)(P)                                                    |  |                              | 390    |  |      |   | 390     |            |  |   | 294     | 
|United Flexible, Inc. Term Debt (L + 9.3%, 11.1% Cash, Due 2/2022)(C)                                     |  |                              | 15,300 |  |      |   | 15,223  |            |  |   | 15,300  | 
|                                                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |        |  |      |   | 20,923  |            |  |   | 19,576  | 
|Diversified/Conglomerate Service  20.9%                                                                   |  |                              |        |  |      |   |         |            |  |   |         | 
|DigiCert Holdings, Inc.  Term Debt (L + 8.0%, 10.3% Cash, Due 10/2025)(D)(U)                              |  |                              | 3,000  |  |      |   | 2,976   |            |  |   | 3,038   | 
|Gray Matter Systems, LLC  Delayed Draw Term Loan, $2,000 available (12.0%
Cash,Due 11/2023)(C)(F)         |  |                              |       |  |      |   |        |            |  |   |        | 
|Gray Matter Systems, LLC  Term Debt (12.0% Cash, Due 11/2023)(C)(F)                                       |  |                              | 11,100 |  |      |   | 11,100  |            |  |   | 11,072  | 
|Keystone Acquisition Corp.  Term Debt (L + 9.3%, 11.6% Cash, Due 5/2025)(D)(U)                            |  |                              | 4,000  |  |      |   | 3,925   |            |  |   | 4,020   | 
|LDiscovery, LLC  Term Debt (L + 10.0%, 11.9% Cash, Due 12/2023)(D)                                        |  |                              | 5,000  |  |      |   | 4,825   |            |  |   | 4,100   | 
|Red Ventures, LLC  Term Debt (L + 8.0%, 9.9% Cash, Due 11/2025)(D)                                        |  |                              | 3,625  |  |      |   | 3,566   |            |  |   | 3,688   | 
|TapRoot Partners, Inc.  Term Debt (L + 10.0%, 11.9% Cash, Due 10/2022)(C)                                 |  |                              | 22,000 |  |      |   | 22,000  |            |  |   | 22,440  | 
|                                                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |        |  |      |   | 48,392  |            |  |   | 48,358  | 
|Healthcare, education, and childcare  8.2%                                                                |  |                              |        |  |      |   |         |            |  |   |         | 
|Medical Solutions Holdings, Inc.  Term Debt (L + 8.3%, 10.1% Cash, Due 6/2025)(D)                         |  |                              | 3,000  |  |      |   | 2,958   |            |  |   | 2,993   | 
|Merlin International, Inc.  Term Debt (L + 10.0%, 11.9% Cash, Due 8/2022)(C)                              |  |                              | 10,000 |  |      |   | 10,000  |            |  |   | 10,313  | 
|NetSmart Technologies, Inc.  Term Debt (L + 9.5%, 11.4% Cash, Due 10/2023)(D)                             |  |                              | 3,660  |  |      |   | 3,612   |            |  |   | 3,660   | 
|New Trident Holdcorp, Inc.  Term Debt (L + 10.0%, 12.3% PIK, Due 7/2020)(E)(U)                            |  |                              | 4,231  |  |      |   | 4,231   |            |  |   | 2,077   | 
|                                                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |        |  |      |   | 20,801  |            |  |   | 19,043  | 
|Home and Office Furnishings, Housewares and Durable Consumer Products  4.4%                               |  |                              |        |  |      |   |         |            |  |   |         | 
|Belnick, Inc.  Term Debt (11.0% Cash, Due 8/2023)(C)(F)                                                   |  |                              | 10,000 |  |      |   | 10,000  |            |  |   | 10,188  | 
|Hotels, Motels, Inns, and Gaming  2.9%                                                                    |  |                              |        |  |      |   |         |            |  |   |         | 
|Vacation Rental Pros Property Management, LLC  Term Debt (L + 10.0%, 11.9% Cash, 3.0% PIK,
Due 6/2023)(C) |  |                              | 7,254  |  |      |   | 7,254   |            |  |   | 6,655   | 
|Oil and Gas  7.2%                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|Francis Drilling Fluids, Ltd.  Term Debt (L + 10.4%, 12.2% PIK, Due 4/2020)(C)                            |  |                              | 17,763 |  |      |   | 17,657  |            |  |   | 11,547  | 
|Francis Drilling Fluids, Ltd.  Term Debt (L + 9.3%, 11.1% PIK, Due 4/2020)(C)                             |  |                              | 8,161  |  |      |   | 8,111   |            |  |   | 5,305   | 
|                                                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |        |  |      |   | 25,768  |            |  |   | 16,852  | 
|Personal and Non-Durable Consumer Products
(Manufacturing Only)  1.7%                                     |  |                              |        |  |      |   |         |            |  |   |         | 
|Canopy Safety Brands, LLC  Term Debt (L + 10.5%, 12.4% Cash, Due 7/2022)(C)                               |  |                              | 4,000  |  |      |   | 4,000   |            |  |   | 4,010   | 
|                                                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|Total Secured Second Lien Debt                                                                             |  |                              |        |  |      | $ | 162,964 |            |  | $ | 150,733 | 
|                                                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|Unsecured Debt  1.5%                                                                                      |  |                              |        |  |      |   |         |            |  |   |         | 
|Healthcare, education, and childcare  1.5%                                                                |  |                              |        |  |      |   |         |            |  |   |         | 
|Edmentum Ultimate Holdings, LLC  Term Debt (10.0% PIK, Due 6/2020)(C)(F)                                  |  | $                            | 3,438  |  |      | $ | 3,438   |            |  | $ | 3,459   | 
|Preferred Equity  1.7%                                                                                    |  |                              |        |  |      |   |         |            |  |   |         | 
|Automobile  0.1%                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|Meridian Rack & Pinion, Inc.(S) Preferred Stock(E)(G)                                                     |  |                              | 1,449  |  |      | $ | 1,449   |            |  | $ | 344     | 
|Buildings and Real Estate  0.1%                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|GFRC Holdings, LLC  Preferred
Stock(E)(G)                                                                 |  |                              | 1,000  |  |      |   | 1,025   |            |  |   | 320     | 



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



8



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

MARCH 31, 2018

(DOLLAR AMOUNTS IN THOUSANDS)

(UNAUDITED)



|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|--------------------------------------------------------------------------------------------------------- |  | ---------------------------- | --------- | - | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Y)                                                                        |  | Principal/Shares/Units(J)(X) |           |   | Cost |   |         | Fair Value | 
|Diversified/Conglomerate Manufacturing  0.3%                                                             |  |                              |           |   |      |   |         |            |  |   |         | 
|Alloy Die Casting Co.(S) Preferred
Stock(E)(G)                                                           |  |                              | 2,192     |   |      |   | 2,192   |            |  |   |        | 
|United Flexible, Inc. Preferred
Stock(E)(G)                                                              |  |                              | 538       |   |      |   | 538     |            |  |   | 674     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 2,730   |            |  |   | 674     | 
|Diversified/Conglomerate Service  0.0%                                                                   |  |                              |           |   |      |   |         |            |  |   |         | 
|Frontier Financial Group Inc.  Preferred
Stock(E)(G)                                                     |  |                              | 766       |   |      |   | 500     |            |  |   | 96      | 
|Frontier Financial Group Inc.  Preferred Stock Warrant(E)(G)                                             |  |                              | 168       |   |      |   |        |            |  |   |        | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 500     |            |  |   | 96      | 
|Oil and Gas  1.0%                                                                                        |  |                              |           |   |      |   |         |            |  |   |         | 
|Francis Drilling Fluids, Ltd.  Preferred Equity Units(E)(G)                                              |  |                              | 1,656     |   |      |   | 1,215   |            |  |   |        | 
|WadeCo Specialties, Inc.  Preferred
Stock(E)(G)                                                          |  |                              | 1,000     |   |      |   | 618     |            |  |   | 2,231   | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 1,833   |            |  |   | 2,231   | 
|Telecommunications  0.2%                                                                                 |  |                              |           |   |      |   |         |            |  |   |         | 
|B+T Group Acquisition, Inc.(S) 
Preferred Stock(E)(G)                                                    |  |                              | 5,503     |   |      |   | 1,799   |            |  |   |        | 
|NetFortris Corp.  Preferred
Stock(E)(G)                                                                  |  |                              | 1,250,000 |   |      |   | 125     |            |  |   | 375     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 1,924   |            |  |   | 375     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|Total Preferred Equity                                                                                    |  |                              |           |   |      | $ | 9,461   |            |  | $ | 4,040   | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|Common Equity  3.2%                                                                                      |  |                              |           |   |      |   |         |            |  |   |         | 
|Aerospace and Defense  0.3%                                                                              |  |                              |           |   |      |   |         |            |  |   |         | 
|FedCap Partners, LLC  Class A Membership Units ($0 Uncalled Commitment)(G)(K)(R)                         |  |                              | 80        |   |      | $ | 1,634   |            |  | $ | 751     | 
|Automobile 0.2%                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|Sea Link International IRB, Inc. Common Equity Units(E)(G)                                               |  |                              | 494,902   |   |      |   | 495     |            |  |   | 485     | 
|Beverage, Food, and Tobacco  0.2%                                                                        |  |                              |           |   |      |   |         |            |  |   |         | 
|The Mochi Ice Cream Company  Common
Stock(E)(G)                                                          |  |                              | 450       |   |      |   | 450     |            |  |   |        | 
|Triple H Food Processors, LLC  Common
Stock(E)(G)                                                        |  |                              | 250,000   |   |      |   | 250     |            |  |   | 472     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 700     |            |  |   | 472     | 
|Buildings and Real Estate  0.0%                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|GFRC Holdings, LLC  Common Stock
Warrants(E)(G)                                                          |  |                              | 45.0      | % |      |   |        |            |  |   |        | 
|Cargo Transportation  0.3%                                                                               |  |                              |           |   |      |   |         |            |  |   |         | 
|AG Transportation Holdings, LLC  Member Profit Participation(E)(G)                                       |  |                              | 18.0      | % |      |   | 1,000   |            |  |   | 478     | 
|AG Transportation Holdings, LLC  Profit Participation Warrants(E)(G)                                     |  |                              | 12.0      | % |      |   | 244     |            |  |   | 140     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 1,244   |            |  |   | 618     | 
|Chemicals, Plastics, and Rubber  0.2%                                                                    |  |                              |           |   |      |   |         |            |  |   |         | 
|Vertellus Holdings LLC  Common Stock
Units(E)(G)                                                         |  |                              | 879,121   |   |      |   | 3,017   |            |  |   | 569     | 
|Diversified/Conglomerate Manufacturing  0.1%                                                             |  |                              |           |   |      |   |         |            |  |   |         | 
|Alloy Die Casting Co.(S)  Common Stock(E)(G)                                                             |  |                              | 270       |   |      |   | 18      |            |  |   |        | 
|United Flexible, Inc.  Common
Stock(E)(G)                                                                |  |                              | 1,158     |   |      |   | 148     |            |  |   | 262     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 166     |            |  |   | 262     | 
|Healthcare, education, and childcare  1.1%                                                               |  |                              |           |   |      |   |         |            |  |   |         | 
|Edmentum Ultimate Holdings, LLC  Common
Stock(E)(G)                                                      |  |                              | 21,429    |   |      |   | 2,636   |            |  |   |        | 
|EL Academies, Inc.  Common
Stock(E)(G)                                                                   |  |                              | 500       |   |      |   | 520     |            |  |   | 428     | 
|Leeds Novamark Capital I, L.P.  Limited Partnership Interest ($986 uncalled capital
commitment)(G)(L)(R) |  |                              | 3.5       | % |      |   | 2,010   |            |  |   | 2,193   | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 5,166   |            |  |   | 2,621   | 
|Machinery  0.5%                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|Arc Drilling Holdings LLC  Common
Stock(E)(G)                                                            |  |                              | 16.7      | % |      |   | 1,500   |            |  |   | 839     | 
|Precision International, LLC  Membership Unit Warrant(E)(G)                                              |  |                              | 33.3      | % |      |   |        |            |  |   | 119     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 1,500   |            |  |   | 958     | 
|Oil and Gas  0.1%                                                                                        |  |                              |           |   |      |   |         |            |  |   |         | 
|Francis Drilling Fluids, Ltd.  Common Equity Units(E)(G)                                                 |  |                              | 1,656     |   |      |   | 1       |            |  |   |        | 
|W3, Co.  Common Equity(D)(G)                                                                             |  |                              | 435       |   |      |   | 499     |            |  |   | 131     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 500     |            |  |   | 131     | 
|Personal and Non-Durable Consumer Products
(Manufacturing Only)  0.2%                                    |  |                              |           |   |      |   |         |            |  |   |         | 
|Canopy Safety Brands, LLC  Participation
Warrant(E)(G)                                                   |  |                              | 1         |   |      |   | 500     |            |  |   | 284     | 
|Funko Acquisition Holdings, LLC(S) 
Common Units(G)(T)                                                   |  |                              | 67,873    |   |      |   | 167     |            |  |   | 194     | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |           |   |      |   | 667     |            |  |   | 478     | 
|Telecommunications  0.0%                                                                                 |  |                              |           |   |      |   |         |            |  |   |         | 
|NetFortris Corp. Common Stock
Warrant(E)(G)                                                              |  |                              | 1         |   |      |   | 1       |            |  |   |        | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|Total Common Equity                                                                                       |  |                              |           |   |      | $ | 15,090  |            |  | $ | 7,345   | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 
|Total
Non-Control/Non-Affiliate Investments                                                               |  |                              |           |   |      | $ | 360,816 |            |  | $ | 336,235 | 
|                                                                                                          |  |                              |           |   |      |   |         |            |  |   |         | 



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



9



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

MARCH 31, 2018

(DOLLAR AMOUNTS IN THOUSANDS)

(UNAUDITED)



|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|----------------------------------------------------------------------------------------------------------- |  | ---------------------------- | --------- |  | ---- | - | ------ | ---------- |  | - | ------ | 
|Company and Investment(A)(B)(W)(Y)                                                                          |  | Principal/Shares/Units(J)(X) |           |  | Cost |   |        | Fair Value | 
|AFFILIATE INVESTMENTS(N)
21.4%                                                                             |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured First Lien Debt  8.4%                                                                              |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified/Conglomerate Manufacturing  8.4%                                                               |  |                              |           |  |      |   |        |            |  |   |        | 
|Edge Adhesives Holdings, Inc.(S)  Term
Debt (L + 10.5%, 12.5% Cash, Due 2/2019)(C)                         |  | $                            | 6,200     |  |      | $ | 6,200  |            |  | $ | 5,828  | 
|Edge Adhesives Holdings, Inc.(S)  Term
Debt (L + 11.8%, 13.8% Cash, Due 2/2019)(C)                         |  |                              | 1,600     |  |      |   | 1,600  |            |  |   | 1,512  | 
|LWO Acquisitions Company LLC  Line of Credit, $0 available (L + 5.5%. 7.4% Cash, 2.0% PIK,
Due 12/2019)(C) |  |                              | 2,776     |  |      |   | 2,776  |            |  |   | 2,665  | 
|LWO Acquisitions Company LLC  Term Debt (L + 8.5%, 10.4% Cash, 2.0% PIK, Due 12/2019)(C)                   |  |                              | 11,053    |  |      |   | 11,053 |            |  |   | 9,480  | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|                                                                                                            |  |                              |           |  |      |   | 21,629 |            |  |   | 19,485 | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Secured First Lien Debt                                                                               |  |                              |           |  |      | $ | 21,629 |            |  | $ | 19,485 | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured Second Lien Debt  9.2%                                                                             |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified Natural Resources, Precious Metals and Minerals  9.2%                                          |  |                              |           |  |      |   |        |            |  |   |        | 
|Lignetics, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 11/2022)(C)                                          |  | $                            | 6,000     |  |      | $ | 6,000  |            |  | $ | 5,985  | 
|Lignetics, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 11/2022)(C)                                          |  |                              | 8,000     |  |      |   | 8,000  |            |  |   | 7,980  | 
|Lignetics, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 11/2022)(C)                                          |  |                              | 3,300     |  |      |   | 3,300  |            |  |   | 3,292  | 
|Lignetics, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 11/2022)(C)                                          |  |                              | 4,000     |  |      |   | 4,000  |            |  |   | 3,990  | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|                                                                                                            |  |                              |           |  |      |   | 21,300 |            |  |   | 21,247 | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Secured Second Lien Debt                                                                              |  |                              |           |  |      | $ | 21,300 |            |  | $ | 21,247 | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Unsecured Debt  0.0%                                                                                       |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified/Conglomerate Manufacturing  0.0%                                                               |  |                              |           |  |      |   |        |            |  |   |        | 
|LWO Acquisitions Company LLC  Term Debt (Due 6/2020)(C)(P)                                                 |  | $                            | 95        |  |      | $ | 95     |            |  | $ | 81     | 
|Preferred Equity  0.9%                                                                                     |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified/Conglomerate Manufacturing  0.5%                                                               |  |                              |           |  |      |   |        |            |  |   |        | 
|Edge Adhesives Holdings, Inc.(S) 
Preferred Stock(E)(G)                                                    |  |                              | 2,516     |  |      | $ | 2,516  |            |  | $ | 1,283  | 
|Diversified Natural Resources, Precious Metals and Minerals  0.4%                                          |  |                              |           |  |      |   |        |            |  |   |        | 
|Lignetics, Inc.  Preferred
Stock(E)(G)                                                                     |  |                              | 40,000    |  |      |   | 800    |            |  |   | 852    | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Preferred Equity                                                                                      |  |                              |           |  |      | $ | 3,316  |            |  | $ | 2,135  | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Common Equity  2.9%                                                                                        |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified/Conglomerate Manufacturing  0.0%                                                               |  |                              |           |  |      |   |        |            |  |   |        | 
|LWO Acquisitions Company LLC  Common
Units(E)(G)                                                           |  |                              | 921,000   |  |      | $ | 921    |            |  | $ |       | 
|Diversified Natural Resources, Precious Metals and Minerals  0.5%                                          |  |                              |           |  |      |   |        |            |  |   |        | 
|Lignetics, Inc.  Common
Stock(E)(G)                                                                        |  |                              | 152,603   |  |      |   | 1,855  |            |  |   | 1,059  | 
|Textiles and Leather  2.4%                                                                                 |  |                              |           |  |      |   |        |            |  |   |        | 
|Targus Cayman HoldCo, Ltd.  Common
Stock(E)(G)                                                             |  |                              | 3,076,414 |  |      |   | 5,009  |            |  |   | 5,563  | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Common Equity                                                                                         |  |                              |           |  |      | $ | 7,785  |            |  | $ | 6,622  | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Affiliate Investments                                                                                 |  |                              |           |  |      | $ | 54,125 |            |  | $ | 49,570 | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|CONTROL INVESTMENTS(O) 
7.0%                                                                               |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured First Lien Debt  2.4%                                                                              |  |                              |           |  |      |   |        |            |  |   |        | 
|Machinery  1.4%                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|PIC 360, LLC  Term Debt (14.0%, Due
9/2019)(E)(F)                                                          |  | $                            | 3,250     |  |      | $ | 3,250  |            |  | $ | 3,250  | 
|Printing and Publishing  1.0%                                                                              |  |                              |           |  |      |   |        |            |  |   |        | 
|Sunshine Media Holdings  Line of Credit, $672 available (8.0% Cash, Due 5/2018)(E)(F)                      |  |                              | 1,328     |  |      |   | 1,328  |            |  |   | 1,328  | 
|Sunshine Media Holdings  Term Debt (8.0% Cash, Due 5/2018)(E)(F)(H)                                        |  |                              | 5,000     |  |      |   | 3,525  |            |  |   | 316    | 
|Sunshine Media Holdings  Term Debt (L + 3.8%, 5.6% Cash, Due 5/2018)(E)(H)                                 |  |                              | 11,948    |  |      |   | 8,401  |            |  |   | 756    | 
|Sunshine Media Holdings  Term Debt (L + 4.0%, 5.9% Cash, Due 5/2018)(E)(H)                                 |  |                              | 10,700    |  |      |   | 10,700 |            |  |   |       | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|                                                                                                            |  |                              |           |  |      |   | 23,954 |            |  |   | 2,400  | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Secured First Lien Debt                                                                               |  |                              |           |  |      | $ | 27,204 |            |  | $ | 5,650  | 
|                                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured Second Lien Debt  3.5%                                                                             |  |                              |           |  |      |   |        |            |  |   |        | 
|Automobile 3.5%                                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Defiance Integrated Technologies, Inc.  Term Debt (L + 9.5%, 11.4% Cash, Due 8/2023)(E)                    |  | $                            | 8,065     |  |      | $ | 8,065  |            |  | $ | 8,065  | 



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



10



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

MARCH 31, 2018

(DOLLAR AMOUNTS IN THOUSANDS)

(UNAUDITED)



|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|----------------------------------------------------------- |  | ---------------------------- | ------ |  | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Y)                          |  | Principal/Shares/Units(J)(X) |        |  | Cost |   |         | Fair Value | 
|Preferred Equity  0.0%                                     |  |                              |        |  |      |   |         |            |  |   |         | 
|Printing and Publishing  0.0%                              |  |                              |        |  |      |   |         |            |  |   |         | 
|Sunshine Media Holdings  Preferred
Stock(E)(G)             |  |                              | 15,270 |  |      | $ | 5,275   |            |  | $ |        | 
|Common Equity  1.1%                                        |  |                              |        |  |      |   |         |            |  |   |         | 
|Automobile 0.8%                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|Defiance Integrated Technologies, Inc.  Common Stock(E)(G) |  |                              | 33,321 |  |      | $ | 580     |            |  | $ | 1,739   | 
|Machinery  0.3%                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|PIC 360, LLC  Common Equity
Units(E)(G)                    |  |                              | 75     |  |      |   | 1       |            |  |   | 879     | 
|Printing and Publishing  0.0%                              |  |                              |        |  |      |   |         |            |  |   |         | 
|Sunshine Media Holdings  Common
Stock(E)(G)                |  |                              | 1,867  |  |      |   | 740     |            |  |   |        | 
|Sunshine Media Holdings  Common Stock
Warrants(E)(G)       |  |                              | 72     |  |      |   |        |            |  |   |        | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                            |  |                              |        |  |      |   | 740     |            |  |   |        | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|Total Common Equity                                         |  |                              |        |  |      | $ | 1,321   |            |  | $ | 2,618   | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|Total Control Investments                                   |  |                              |        |  |      | $ | 41,865  |            |  | $ | 16,333  | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|TOTAL INVESTMENTS  173.5%                                  |  |                              |        |  |      | $ | 456,806 |            |  | $ | 402,138 | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 



|(A) | Certain of the securities listed in this schedule are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $354.9 million at fair value, are pledged as
collateral to our revolving line of credit, as described further in Note 5Borrowings in the accompanying Notes to Consolidated Financial Statements.Under the Investment Company Act of 1940, as amended, (the 1940
Act), we may not acquire any non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of our total assets. As of March 31, 2018, our investments
in FedCap Partners, LLC (FedCap), Leeds Novamark Capital I, L.P. (Leeds), Funko Acquisition Holdings, LLC (Funko), and XMedius Solutions Inc. (XMedius) are considered
non-qualifying assets under Section 55 of the 1940 Act. Such non-qualifying assets represent 2.7% of total investments, at fair value, as of March 31, 2018.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(B) | Unless indicated otherwise, all cash interest rates are indexed to 30-day London Interbank Offered Rate (LIBOR or L), which was 1.88% as of March 31,
2018. If applicable, paid-in-kind (PIK) interest rates are noted separately from the cash interest rate. Certain securities are subject to an interest rate
floor. The cash interest rate is the greater of the floor or LIBOR plus a spread. Due dates represent the contractual maturity date.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(C) | Fair value was based on an internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC (ICE)(formerly Standard and Poors Securities Evaluations, Inc.).
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(D) | Fair value was based on the indicative bid price on or near March 31, 2018, offered by the respective syndication agents trading desk.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------

|(E) | Fair value was based on the total enterprise value of the portfolio company, which was then allocated to the portfolio companys securities in order of their relative priority in the capital structure.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(F) | Debt security has a fixed interest rate.
|--- | ----------------------------------------

|(G) | Security is non-income producing.
|--- | ---------------------------------

|(H) | Debt security is on non-accrual status.
|--- | ---------------------------------------

|(I) | New investment valued at cost, as it was determined that the price paid during the quarter ended March 31, 2018 best represents fair value as of March 31,
2018.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------

|(J) | Where applicable, aggregates all shares of a class of stock owned without regard to specific series owned within such class (some series of which may or may not be
voting shares) or aggregates all warrants to purchase shares of a class of stock owned without regard to specific series of such class of stock such warrants allow us to purchase.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(K) | There are certain limitations on our ability to transfer our units owned, withdraw or resign prior to dissolution of the entity, which must occur no later than
May 3, 2020.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(L) | There are certain limitations on our ability to withdraw our partnership interest prior to dissolution of the entity, which must occur no later than May 9, 2024
or two years after all outstanding leverage has matured.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(M) | Non-Control/Non-Affiliate investments, as defined by the 1940 Act, are those that are
neither Control nor Affiliate investments and in which we own less than 5.0% of the issued and outstanding voting securities.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(N) | Affiliate investments, as defined by the 1940 Act, are those in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and
outstanding voting securities.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(O) | Control investments, as defined by the 1940 Act, are those where we have the power to exercise a controlling influence over the management or policies of the
portfolio company, which may include owning, with the power to vote, more than 25.0% of the issued and outstanding voting securities.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(P) | Debt security does not have a stated interest rate that is payable thereon.
|--- | ---------------------------------------------------------------------------

|(Q) | Reserved.
|--- | ---------

|(R) | Fair value was based on net asset value provided by the fund as a practical expedient.
|--- | --------------------------------------------------------------------------------------

|(S) | One of our affiliated funds, Gladstone Investment Corporation, co-invested with us in this portfolio company pursuant to an
exemptive order granted by the U.S. Securities and Exchange Commission.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(T) | Our investment in Funko was valued using Level 2 inputs within the FASB Accounting Standard Codification (ASC) Topic 820, Fair Value
Measurements and Disclosures (ASC 820) fair value hierarchy. Our common units in Funko are convertible to class A common stock in Funko, Inc. upon the expiration of a lock-up agreement and
meeting other requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Stock Market under the trading symbol
FNKO. Refer to Note 3Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(U) | The cash interest rate on this investment was indexed to 90-day LIBOR, which was 2.31% as of March 31, 2018.
|--- | ------------------------------------------------------------------------------------------------------------

|(V) | The cash interest rate on this investment was indexed to the U.S. Prime Rate (PRIME), which was 4.75% as of March 31, 2018.
|--- | -----------------------------------------------------------------------------------------------------------------------------

|(W) | Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the ASC 820 fair value hierarchy. Refer to Note
3Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(X) | Represents the principal balance for debt investments and the number of shares/units held for equity investments. Warrants are represented as a percentage of
ownership, as applicable.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(Y) | Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of March 31, 2018.
|--- | ----------------------------------------------------------------------------------------------------------------------------------



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



11



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS

SEPTEMBER 30, 2017

(DOLLAR AMOUNTS IN THOUSANDS)



|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|--------------------------------------------------------------------------------------------------------- |  | ---------------------------- | ------ |  | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Z)                                                                        |  | Principal/Shares/Units(J)(X) |        |  | Cost |   |         | Fair Value | 
|NON-CONTROL/NON-AFFILIATE
INVESTMENTS(M)  132.4%                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|Secured First Lien Debt  67.2%                                                                           |  |                              |        |  |      |   |         |            |  |   |         | 
|Automobile  1.7%                                                                                         |  |                              |        |  |      |   |         |            |  |   |         | 
|Meridian Rack & Pinion, Inc.(S)
 Term Debt (L + 11.5% 13.5% Cash, Due 12/2018)(C)                        |  | $                            | 4,140  |  |      | $ | 4,140   |            |  | $ | 3,643   | 
|Beverage, Food, and Tobacco  3.2%                                                                        |  |                              |        |  |      |   |         |            |  |   |         | 
|Triple H Food Processors, LLC  Line of Credit, $1,500 available (L + 6.8%, 8.0% Cash, Due
8/2018)(C)     |  |                              |       |  |      |   |        |            |  |   |        | 
|Triple H Food Processors, LLC  Term Debt (L + 8.3%, 9.5% Cash, Due 8/2020)(C)                            |  |                              | 6,800  |  |      |   | 6,800   |            |  |   | 6,928   | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 6,800   |            |  |   | 6,928   | 
|Buildings and Real Estate  1.0%                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|GFRC Holdings, LLC  Line of Credit, $20 available (L + 8.0%, 9.2% Cash, Due 9/2018)(E)                   |  |                              | 1,180  |  |      |   | 1,180   |            |  |   | 1,180   | 
|GFRC Holdings, LLC  Term Debt (L + 8.0%, 9.2% Cash, Due 9/2018)(E)                                       |  |                              | 1,000  |  |      |   | 1,000   |            |  |   | 1,000   | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 2,180   |            |  |   | 2,180   | 
|Diversified/Conglomerate Service  20.1%                                                                  |  |                              |        |  |      |   |         |            |  |   |         | 
|IA Tech, LLC  Term Debt (L + 11.0%, 12.2% Cash, Due 6/2021)(C)                                           |  |                              | 23,000 |  |      |   | 23,000  |            |  |   | 23,633  | 
|Travel Sentry, Inc.  Term Debt (L + 9.0%, 10.3% Cash, Due 12/2021)(C)(U)                                 |  |                              | 8,902  |  |      |   | 8,902   |            |  |   | 9,170   | 
|Vision Government Solutions, Inc.  Line of Credit, $0 available (L + 8.8%, 10.0% Cash, Due
1/2019)(C)    |  |                              | 1,450  |  |      |   | 1,450   |            |  |   | 1,420   | 
|Vision Government Solutions, Inc.  Delayed Draw Term Loan, $900 available (10.0% Cash, Due
1/2019)(C)(F) |  |                              | 1,600  |  |      |   | 1,600   |            |  |   | 1,485   | 
|Vision Government Solutions, Inc.  Term Debt (L + 8.8%, 10.0% Cash, Due 1/2019)(C)                       |  |                              | 9,000  |  |      |   | 9,000   |            |  |   | 8,390   | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 43,952  |            |  |   | 44,098  | 
|Diversified/Conglomerate Manufacturing  1.6%                                                             |  |                              |        |  |      |   |         |            |  |   |         | 
|Alloy Die Casting Co.(S)  Term Debt (L +
11.5%, 13.5% Cash, Due 10/2018)(C)(H)                           |  |                              | 5,235  |  |      |   | 5,235   |            |  |   | 3,272   | 
|Alloy Die Casting Co.(S)  Term Debt (L +
11.5%, 13.5% Cash, Due 10/2018)(C)(H)                           |  |                              | 75     |  |      |   | 75      |            |  |   | 47      | 
|Alloy Die Casting Co.(S)  Term Debt (Due
10/2018)(C)(P)                                                  |  |                              | 390    |  |      |   | 390     |            |  |   | 246     | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 5,700   |            |  |   | 3,565   | 
|Healthcare, education, and childcare  9.8%                                                               |  |                              |        |  |      |   |         |            |  |   |         | 
|EL Academies, Inc.  Line of Credit (L + 9.5%, 10.7% Cash, Due 8/2020)(I)                                 |  |                              |       |  |      |   |        |            |  |   |        | 
|EL Academies, Inc.  Delayed Draw Term Loan (L + 9.5%, 10.7% Cash, Due 8/2022)(I)                         |  |                              |       |  |      |   |        |            |  |   |        | 
|EL Academies, Inc.  Term Debt (L + 9.5%, 10.7% Cash, Due 8/2022)(I)                                      |  |                              | 12,000 |  |      |   | 12,000  |            |  |   | 12,000  | 
|TWS Acquisition Corporation  Term Debt (L + 8.0%, 9.2% Cash, Due 7/2020)(C)                              |  |                              | 9,432  |  |      |   | 9,432   |            |  |   | 9,609   | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 21,432  |            |  |   | 21,609  | 
|Leisure, Amusement, Motion Pictures, Entertainment  3.6%                                                 |  |                              |        |  |      |   |         |            |  |   |         | 
|Flight Fit N Fun LLC  Term Debt (L + 14.0%, 15.2% Cash, Due 9/2020)(Q)(Y)                                |  |                              | 7,800  |  |      |   | 7,800   |            |  |   | 7,800   | 
|Machinery  0.4%                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|Precision International, LLC  Term Debt (10.0% PIK, Due 9/2021)(C)(F)                                    |  |                              | 808    |  |      |   | 808     |            |  |   | 798     | 
|Oil and Gas  9.2%                                                                                        |  |                              |        |  |      |   |         |            |  |   |         | 
|WadeCo Specialties, Inc.  Line of Credit, $425 available (L + 7.0%, 8.2% Cash, Due 4/2018)(E)            |  |                              | 2,575  |  |      |   | 2,575   |            |  |   | 2,575   | 
|WadeCo Specialties, Inc.  Term Debt (L + 7.0%, 8.2% Cash, Due 3/2019)(E)                                 |  |                              | 10,441 |  |      |   | 10,427  |            |  |   | 10,440  | 
|WadeCo Specialties, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 3/2019)(E)                                |  |                              | 7,000  |  |      |   | 7,000   |            |  |   | 7,000   | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 20,002  |            |  |   | 20,015  | 
|Personal and Non-Durable Consumer Products
(Manufacturing Only) 3.0%                                     |  |                              |        |  |      |   |         |            |  |   |         | 
|Canopy Safety Brands, LLC  Line of Credit, $500 available (L + 6.5%, 7.7% Cash, Due 9/2019)(C)           |  |                              |       |  |      |   |        |            |  |   |        | 
|Canopy Safety Brands, LLC  Term Debt (L + 9.5%, 10.7% Cash, Due 9/2021)(C)                               |  |                              | 6,600  |  |      |   | 6,600   |            |  |   | 6,616   | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 6,600   |            |  |   | 6,616   | 
|Printing and Publishing  0.0%                                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|Chinese Yellow Pages Company  Line of Credit, $0 available (PRIME + 4.0%, 8.0% Cash, Due
2/2015)(E)(V)   |  |                              | 107    |  |      |   | 107     |            |  |   |        | 
|Telecommunications  13.6%                                                                                |  |                              |        |  |      |   |         |            |  |   |         | 
|B+T Group Acquisition, Inc.(S)  Term
Debt (L + 11.0%, 13.0% Cash, Due 12/2019)(C)                        |  |                              | 6,000  |  |      |   | 6,000   |            |  |   | 5,955   | 
|NetFortris Corp.  Line of Credit, $2,000 available (L + 8.4%, 9.6% Cash, Due 11/2017)(C)                 |  |                              |       |  |      |   |        |            |  |   |        | 
|NetFortris Corp.  Term Debt (L + 8.4%, 9.6% Cash, Due 2/2021)(C)                                         |  |                              | 24,000 |  |      |   | 24,000  |            |  |   | 24,240  | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                                                                          |  |                              |        |  |      |   | 30,000  |            |  |   | 30,195  | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 
|Total Secured First Lien Debt                                                                             |  |                              |        |  |      | $ | 149,521 |            |  | $ | 147,447 | 
|                                                                                                          |  |                              |        |  |      |   |         |            |  |   |         | 

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



12



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

SEPTEMBER 30, 2017

(DOLLAR AMOUNTS IN THOUSANDS)



|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|---------------------------------------------------------------------------------------------------------- |  | ---------------------------- | ------- |  | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Z)                                                                         |  | Principal/Shares/Units(J)(X) |         |  | Cost |   |         | Fair Value | 
|Secured Second Lien Debt  59.1%                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|Automobile  2.2%                                                                                          |  |                              |         |  |      |   |         |            |  |   |         | 
|Sea Link International IRB, Inc.  Term Debt (11.3%, Due 11/2021)(C)(F)                                    |  | $                            | 5,000   |  |      | $ | 4,975   |            |  | $ | 5,025   | 
|Beverage, Food, and Tobacco  3.1%                                                                         |  |                              |         |  |      |   |         |            |  |   |         | 
|The Mochi Ice Cream Company  Term Debt (L + 10.5%, 11.7% Cash, Due 1/2021)(C)                             |  |                              | 6,750   |  |      |   | 6,750   |            |  |   | 6,809   | 
|Cargo Transportation 6.0%                                                                                 |  |                              |         |  |      |   |         |            |  |   |         | 
|AG Transportation Holdings, LLC.  Term Debt (L + 10.0%, 13.3% Cash, Due 3/2020)(C)                        |  |                              | 13,000  |  |      |   | 13,000  |            |  |   | 13,081  | 
|Chemicals, Plastics, and Rubber  0.4%                                                                     |  |                              |         |  |      |   |         |            |  |   |         | 
|Vertellus Holdings LLC  Term Debt (L + 12.0%, 13.2% Cash, Due 10/2021)(D)                                 |  |                              | 1,099   |  |      |   | 1,099   |            |  |   | 929     | 
|Diversified/Conglomerate Service  16.4%                                                                   |  |                              |         |  |      |   |         |            |  |   |         | 
|DataPipe, Inc.  Term Debt (L + 8.0%, 9.2% Cash, Due 9/2019)(D)(Y)                                         |  |                              | 2,000   |  |      |   | 1,966   |            |  |   | 2,005   | 
|HB Capital Resources, Ltd.  Term Debt (L + 10.3%, 11.5% Cash, Due 10/2022)(C)                             |  |                              | 22,000  |  |      |   | 22,000  |            |  |   | 22,110  | 
|Keystone Acquisition Corp. Term Debt (L + 9.3%, 10.5% Cash, Due 5/2025)(D)                                |  |                              | 4,000   |  |      |   | 3,922   |            |  |   | 3,960   | 
|LDiscovery, LLC  Term Debt (L + 10.0%, 11.2% Cash, Due 12/2023)(D)                                        |  |                              | 5,000   |  |      |   | 4,815   |            |  |   | 4,550   | 
|PSC Industrial Holdings Corp. Term Debt (L + 8.3%, 9.5% Cash, Due 12/2021)(Q)(Y)                          |  |                              | 3,500   |  |      |   | 3,452   |            |  |   | 3,500   | 
|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |  |      |   | 36,155  |            |  |   | 36,125  | 
|Diversified/Conglomerate Manufacturing  8.2%                                                              |  |                              |         |  |      |   |         |            |  |   |         | 
|United Flexible, Inc. Term Debt (L + 9.5%, 10.7% Cash, 2.0% PIK, Due 2/2022)(C)                           |  |                              | 17,993  |  |      |   | 17,909  |            |  |   | 17,903  | 
|Healthcare, education, and childcare  8.8%                                                                |  |                              |         |  |      |   |         |            |  |   |         | 
|Medical Solutions Holdings, Inc.  Term Debt (L + 8.3%, 9.5% Cash, Due 12/2023)(D)                         |  |                              | 3,000   |  |      |   | 2,956   |            |  |   | 2,970   | 
|Merlin International, Inc.  Term Debt (L + 10.0%, 11.2% Cash, Due 8/2022)(C)                              |  |                              | 10,000  |  |      |   | 10,000  |            |  |   | 10,150  | 
|NetSmart Technologies, Inc. Term Debt (L + 9.5%, 10.7% Cash, Due 10/2023)(D)                              |  |                              | 3,660   |  |      |   | 3,609   |            |  |   | 3,678   | 
|New Trident Holdcorp, Inc. Term Debt (L + 9.5%, 10.7% Cash, Due 7/2020)(D)                                |  |                              | 4,000   |  |      |   | 4,000   |            |  |   | 2,412   | 
|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |  |      |   | 20,565  |            |  |   | 19,210  | 
|Home and Office Furnishings, Housewares and Durable Consumer Products  4.6%                               |  |                              |         |  |      |   |         |            |  |   |         | 
|Belnick, Inc.  Term Debt (11.0%, Due
8/2023)(C)(F)                                                        |  |                              | 10,000  |  |      |   | 10,000  |            |  |   | 10,100  | 
|Hotels, Motels, Inns, and Gaming  3.2%                                                                    |  |                              |         |  |      |   |         |            |  |   |         | 
|Vacation Rental Pros Property Management, LLC  Term Debt (L + 10.0%, 11.2% Cash, 3.0% PIK,
Due 6/2023)(C) |  |                              | 7,145   |  |      |   | 7,145   |            |  |   | 7,136   | 
|Oil and Gas  5.7%                                                                                         |  |                              |         |  |      |   |         |            |  |   |         | 
|Francis Drilling Fluids, Ltd.  Term Debt (L + 10.4%, 11.9% PIK, Due 4/2020)(C)                            |  |                              | 16,739  |  |      |   | 16,611  |            |  |   | 8,626   | 
|Francis Drilling Fluids, Ltd.  Term Debt (L + 9.3% 10.8% PIK, Due 4/2020)(C)                              |  |                              | 7,733   |  |      |   | 7,673   |            |  |   | 3,931   | 
|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |  |      |   | 24,284  |            |  |   | 12,557  | 
|Telecommunications  0.5%                                                                                  |  |                              |         |  |      |   |         |            |  |   |         | 
|Neustar, Inc.  Term Debt (L + 8.0%, 9.2% Cash, Due 8/2025)(D)                                             |  |                              | 1,000   |  |      |   | 1,000   |            |  |   | 1,015   | 
|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|Total Secured Second Lien Debt                                                                             |  |                              |         |  |      | $ | 142,882 |            |  | $ | 129,890 | 
|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|Unsecured Debt  1.5%                                                                                      |  |                              |         |  |      |   |         |            |  |   |         | 
|Healthcare, education, and childcare  1.5%                                                                |  |                              |         |  |      |   |         |            |  |   |         | 
|Edmentum Ultimate Holdings, LLC  Term Debt (10.0% PIK, Due 6/2020)(C)(F)                                  |  | $                            | 3,324   |  |      | $ | 3,324   |            |  | $ | 3,324   | 
|Preferred Equity  2.6%                                                                                    |  |                              |         |  |      |   |         |            |  |   |         | 
|Automobile  0.1%                                                                                          |  |                              |         |  |      |   |         |            |  |   |         | 
|Meridian Rack & Pinion, Inc.(S) Preferred Stock(E)(G)                                                     |  |                              | 1,449   |  |      | $ | 1,449   |            |  | $ | 133     | 
|Buildings and Real Estate  0.3%                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|GFRC Holdings, LLC  Preferred
Stock(E)(G)                                                                 |  |                              | 1,000   |  |      |   | 1,025   |            |  |   | 824     | 
|Diversified/Conglomerate Service  0.2%                                                                    |  |                              |         |  |      |   |         |            |  |   |         | 
|Frontier Financial Group Inc.  Preferred
Stock(I)(G)                                                      |  |                              | 766     |  |      |   | 500     |            |  |   | 500     | 
|Frontier Financial Group Inc.  Preferred Stock Warrant(I)(G)                                              |  |                              | 168     |  |      |   |        |            |  |   |        | 
|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |  |      |   | 500     |            |  |   | 500     | 
|Diversified/Conglomerate Manufacturing  0.3%                                                              |  |                              |         |  |      |   |         |            |  |   |         | 
|Alloy Die Casting Co.(S) Preferred
Stock(E)(G)                                                            |  |                              | 2,192   |  |      |   | 2,192   |            |  |   |        | 
|United Flexible, Inc. Preferred
Stock(E)(G)                                                               |  |                              | 538     |  |      |   | 538     |            |  |   | 554     | 
|                                                                                                           |  |                              |         |  |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |  |      |   | 2,730   |            |  |   | 554     | 
|Leisure, Amusement, Motion Pictures, Entertainment  0.6%                                                  |  |                              |         |  |      |   |         |            |  |   |         | 
|Flight Fit N Fun LLC  Preferred
Stock(G)(Q)(Y)                                                            |  |                              | 700,000 |  |      |   | 700     |            |  |   | 1,425   | 



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



13



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

SEPTEMBER 30, 2017

(DOLLAR AMOUNTS IN THOUSANDS)



|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|---------------------------------------------------------------------------------------------------------- |  | ---------------------------- | ------- | - | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Z)                                                                         |  | Principal/Shares/Units(J)(X) |         |   | Cost |   |         | Fair Value | 
|Oil and Gas  0.9%                                                                                         |  |                              |         |   |      |   |         |            |  |   |         | 
|Francis Drilling Fluids, Ltd.  Preferred Equity Units(E)(G)                                               |  |                              | 1,656   |   |      |   | 1,215   |            |  |   |        | 
|WadeCo Specialties, Inc.  Preferred
Stock(E)(G)                                                           |  |                              | 1,000   |   |      |   | 618     |            |  |   | 2,000   | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |   |      |   | 1,833   |            |  |   | 2,000   | 
|Personal and Non-Durable Consumer Products
(Manufacturing Only)  0.1%                                     |  |                              |         |   |      |   |         |            |  |   |         | 
|Funko Acquisition Holdings, LLC(S) 
Preferred Equity Units(E)(G)                                          |  |                              | 260     |   |      |   | 167     |            |  |   | 159     | 
|Telecommunications  0.1%                                                                                  |  |                              |         |   |      |   |         |            |  |   |         | 
|B+T Group Acquisition, Inc.(S) 
Preferred Stock(E)(G)(J)                                                  |  |                              | 5,503   |   |      |   | 1,799   |            |  |   | 140     | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|Total Preferred Equity                                                                                     |  |                              |         |   |      | $ | 10,203  |            |  | $ | 5,735   | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|Common Equity  2.0%                                                                                       |  |                              |         |   |      |   |         |            |  |   |         | 
|Aerospace and Defense  0.3%                                                                               |  |                              |         |   |      |   |         |            |  |   |         | 
|FedCap Partners, LLC  Class A Membership Units ($0 Uncalled Commitment)(G)(K)(R)                          |  |                              | 80      |   |      | $ | 1,634   |            |  | $ | 751     | 
|Automobile 0.2%                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|Sea Link International IRB, Inc. Common Equity Units(E)(G)                                                |  |                              | 494,902 |   |      |   | 495     |            |  |   | 362     | 
|Beverage, Food, and Tobacco  0.2%                                                                         |  |                              |         |   |      |   |         |            |  |   |         | 
|The Mochi Ice Cream Company  Common
Stock(E)(G)                                                           |  |                              | 450     |   |      |   | 450     |            |  |   |        | 
|Triple H Food Processors, LLC  Common
Stock(E)(G)                                                         |  |                              | 250,000 |   |      |   | 250     |            |  |   | 366     | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |   |      |   | 700     |            |  |   | 366     | 
|Buildings and Real Estate  0.0%                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|GFRC Holdings, LLC  Common Stock
Warrants(E)(G)                                                           |  |                              | 45.0    | % |      |   |        |            |  |   |        | 
|Cargo Transportation  0.0%                                                                                |  |                              |         |   |      |   |         |            |  |   |         | 
|AG Transportation Holdings, LLC  Member Profit Participation(E)(G)                                        |  |                              | 18.0    | % |      |   | 1,000   |            |  |   |        | 
|AG Transportation Holdings, LLC  Profit Participation Warrants(E)(G)                                      |  |                              | 12.0    | % |      |   | 244     |            |  |   |        | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |   |      |   | 1,244   |            |  |   |        | 
|Chemicals, Plastics, and Rubber  0.2%                                                                     |  |                              |         |   |      |   |         |            |  |   |         | 
|Vertellus Holdings LLC  Common Stock
Units(E)(G)                                                          |  |                              | 879,121 |   |      |   | 3,018   |            |  |   | 442     | 
|Diversified/Conglomerate Manufacturing  0.0%                                                              |  |                              |         |   |      |   |         |            |  |   |         | 
|Alloy Die Casting Co.(S)  Common Stock(E)(G)                                                              |  |                              | 270     |   |      |   | 18      |            |  |   |        | 
|United Flexible, Inc.  Common
Stock(E)(G)                                                                 |  |                              | 1,158   |   |      |   | 148     |            |  |   |        | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |   |      |   | 166     |            |  |   |        | 
|Healthcare, education, and childcare  0.9%                                                                |  |                              |         |   |      |   |         |            |  |   |         | 
|Edmentum Ultimate Holdings, LLC  Common
Stock(E)(G)                                                       |  |                              | 21,429  |   |      |   | 2,636   |            |  |   |        | 
|EL Academies, Inc.  Common
Stock(G)(I)                                                                    |  |                              | 500     |   |      |   | 500     |            |  |   | 500     | 
|Leeds Novamark Capital I, L.P.  Limited Partnership Interest ($1,581 uncalled
capitalcommitment)(G)(L)(R) |  |                              | 3.5     | % |      |   | 1,628   |            |  |   | 1,645   | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |   |      |   | 4,764   |            |  |   | 2,145   | 
|Machinery  0.0%                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|Precision International, LLC  Membership Unit Warrant(E)(G)                                               |  |                              | 33.3    | % |      |   |        |            |  |   |        | 
|Oil and Gas  0.1%                                                                                         |  |                              |         |   |      |   |         |            |  |   |         | 
|Francis Drilling Fluids, Ltd.  Common Equity Units(E)(G)                                                  |  |                              | 1,656   |   |      |   | 1       |            |  |   |        | 
|W3, Co.  Common Equity(D)(G)                                                                              |  |                              | 435     |   |      |   | 499     |            |  |   | 139     | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |   |      |   | 500     |            |  |   | 139     | 
|Personal and Non-Durable Consumer Products
(Manufacturing Only)  0.1%                                     |  |                              |         |   |      |   |         |            |  |   |         | 
|Canopy Safety Brands, LLC  Participation
Warrant(E)(G)                                                    |  |                              | 1       |   |      |   | 500     |            |  |   | 259     | 
|Funko Acquisition Holdings, LLC(S) 
Common Stock(E)(G)                                                    |  |                              | 975     |   |      |   |        |            |  |   |        | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|                                                                                                           |  |                              |         |   |      |   | 500     |            |  |   | 259     | 
|Telecommunications  0.0%                                                                                  |  |                              |         |   |      |   |         |            |  |   |         | 
|NetFortris Corp. Common Stock
Warrant(E)(G)                                                               |  |                              | 1       |   |      |   | 1       |            |  |   |        | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|Total Common Equity                                                                                        |  |                              |         |   |      | $ | 13,022  |            |  | $ | 4,464   | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 
|Total
Non-Control/Non-Affiliate Investments                                                                |  |                              |         |   |      | $ | 318,952 |            |  | $ | 290,860 | 
|                                                                                                           |  |                              |         |   |      |   |         |            |  |   |         | 



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



14



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

SEPTEMBER 30, 2017

(DOLLAR AMOUNTS IN THOUSANDS)



|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|---------------------------------------------------------------------------------------------------------- |  | ---------------------------- | --------- |  | ---- | - | ------ | ---------- |  | - | ------ | 
|Company and Investment(A)(B)(W)(Z)                                                                         |  | Principal/Shares/Units(J)(X) |           |  | Cost |   |        | Fair Value | 
|AFFILIATE INVESTMENTS(N)
19.4%                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured First Lien Debt  8.6%                                                                             |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified/Conglomerate Manufacturing  8.6%                                                              |  |                              |           |  |      |   |        |            |  |   |        | 
|Edge Adhesives Holdings, Inc.(S)  Term
Debt (L + 10.5%, 12.5% Cash, Due 2/2019)(C)                        |  | $                            | 6,200     |  |      | $ | 6,200  |            |  | $ | 5,704  | 
|Edge Adhesives Holdings, Inc.(S)  Term
Debt (L + 11.8%, 13.8% Cash, Due 2/2019)(C)                        |  |                              | 1,600     |  |      |   | 1,600  |            |  |   | 1,480  | 
|LWO Acquisitions Company LLC  Line of Credit, $0 available (L + 5.5%, 6.7% Cash, 2.0% PIK,
Due 3/2018)(C) |  |                              | 2,748     |  |      |   | 2,746  |            |  |   | 2,336  | 
|LWO Acquisitions Company LLC  Term Debt (L + 8.5%, 9.7% Cash, 2.0% PIK, Due 12/2019)(C)                   |  |                              | 10,942    |  |      |   | 10,921 |            |  |   | 9,301  | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|                                                                                                           |  |                              |           |  |      |   | 21,467 |            |  |   | 18,821 | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Secured First Lien Debt                                                                              |  |                              |           |  |      | $ | 21,467 |            |  | $ | 18,821 | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured Second Lien Debt  7.8%                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified Natural Resources, Precious Metals and Minerals  7.8%                                         |  |                              |           |  |      |   |        |            |  |   |        | 
|Lignetics, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 2/2021)(C)                                          |  | $                            | 6,000     |  |      | $ | 6,000  |            |  | $ | 5,998  | 
|Lignetics, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 2/2021)(C)                                          |  |                              | 8,000     |  |      |   | 8,000  |            |  |   | 7,997  | 
|Lignetics, Inc.  Term Debt (L + 9.0%, 12.0% Cash, Due 2/2021)(C)                                          |  |                              | 3,300     |  |      |   | 3,300  |            |  |   | 3,299  | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|                                                                                                           |  |                              |           |  |      |   | 17,300 |            |  |   | 17,294 | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Secured Second Lien Debt                                                                             |  |                              |           |  |      | $ | 17,300 |            |  | $ | 17,294 | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Preferred Equity  0.4%                                                                                    |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified/Conglomerate Manufacturing  0.0%                                                              |  |                              |           |  |      |   |        |            |  |   |        | 
|Edge Adhesives Holdings, Inc.(S) 
Preferred Stock(E)(G)                                                   |  |                              | 2,516     |  |      | $ | 2,516  |            |  | $ |       | 
|Diversified Natural Resources, Precious Metals and Minerals  0.4%                                         |  |                              |           |  |      |   |        |            |  |   |        | 
|Lignetics, Inc.  Preferred
Stock(E)(G)                                                                    |  |                              | 40,000    |  |      |   | 800    |            |  |   | 826    | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Preferred Equity                                                                                     |  |                              |           |  |      | $ | 3,316  |            |  | $ | 826    | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Common Equity  2.6%                                                                                       |  |                              |           |  |      |   |        |            |  |   |        | 
|Diversified/Conglomerate Manufacturing  0.0%                                                              |  |                              |           |  |      |   |        |            |  |   |        | 
|LWO Acquisitions Company LLC  Common
Units(E)(G)                                                          |  |                              | 921,000   |  |      | $ | 921    |            |  | $ |       | 
|Diversified Natural Resources, Precious Metals and Minerals  0.4%                                         |  |                              |           |  |      |   |        |            |  |   |        | 
|Lignetics, Inc.  Common
Stock(E)(G)                                                                       |  |                              | 152,603   |  |      |   | 1,855  |            |  |   | 828    | 
|Textiles and Leather  2.2%                                                                                |  |                              |           |  |      |   |        |            |  |   |        | 
|Targus Cayman HoldCo, Ltd.  Common
Stock(E)(G)                                                            |  |                              | 3,076,414 |  |      |   | 5,009  |            |  |   | 4,879  | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Common Equity                                                                                        |  |                              |           |  |      | $ | 7,785  |            |  | $ | 5,707  | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Affiliate Investments                                                                                |  |                              |           |  |      | $ | 49,868 |            |  | $ | 42,648 | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|CONTROL INVESTMENTS(O) 
8.6%                                                                              |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured First Lien Debt  3.5%                                                                             |  |                              |           |  |      |   |        |            |  |   |        | 
|Machinery  1.8%                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|PIC 360, LLC  Term Debt (14.0%, Due
12/2017)(E)(F)                                                        |  | $                            | 4,000     |  |      | $ | 4,000  |            |  | $ | 4,000  | 
|Printing and Publishing  1.7%                                                                             |  |                              |           |  |      |   |        |            |  |   |        | 
|Sunshine Media Holdings  Line of Credit, $672 available (8.0% Cash, Due 5/2018)(E)(F)                     |  |                              | 1,328     |  |      |   | 1,328  |            |  |   | 1,328  | 
|Sunshine Media Holdings  Term Debt (8.0% Cash, Due 5/2018)(E)(F)(H)                                       |  |                              | 5,000     |  |      |   | 3,525  |            |  |   | 679    | 
|Sunshine Media Holdings  Term Debt (L + 3.8%, 5.0% Cash, Due 5/2018)(E)(H)                                |  |                              | 11,948    |  |      |   | 8,401  |            |  |   | 1,621  | 
|Sunshine Media Holdings  Term Debt (L + 4.0%, 5.5% Cash, Due 5/2018)(E)(H)                                |  |                              | 10,700    |  |      |   | 10,700 |            |  |   |       | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|                                                                                                           |  |                              |           |  |      |   | 23,954 |            |  |   | 3,628  | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Total Secured First Lien Debt                                                                              |  |                              |           |  |      | $ | 27,954 |            |  | $ | 7,628  | 
|                                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Secured Second Lien Debt  3.7%                                                                            |  |                              |           |  |      |   |        |            |  |   |        | 
|Automobile 3.7%                                                                                           |  |                              |           |  |      |   |        |            |  |   |        | 
|Defiance Integrated Technologies, Inc.  Term Debt (L + 9.5%, 11.0% Cash, Due 2/2019)(E)                   |  | $                            | 8,065     |  |      | $ | 8,065  |            |  | $ | 8,065  | 





THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



15



---

##### Table of Contents

GLADSTONE CAPITAL CORPORATION

CONSOLIDATED SCHEDULE OF INVESTMENTS (Continued)

SEPTEMBER 30, 2017

(DOLLAR AMOUNTS IN THOUSANDS)



|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|----------------------------------------------------------- |  | ---------------------------- | ------ |  | ---- | - | ------- | ---------- |  | - | ------- | 
|Company and Investment(A)(B)(W)(Z)                          |  | Principal/Shares/Units(J)(X) |        |  | Cost |   |         | Fair Value | 
|Preferred Equity  0.0%                                     |  |                              |        |  |      |   |         |            |  |   |         | 
|Printing and Publishing  0.0%                              |  |                              |        |  |      |   |         |            |  |   |         | 
|Sunshine Media Holdings  Preferred
Stock(E)(G)(J)          |  |                              | 15,270 |  |      | $ | 5,275   |            |  | $ |        | 
|Common Equity  1.4%                                        |  |                              |        |  |      |   |         |            |  |   |         | 
|Automobile 1.3%                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|Defiance Integrated Technologies, Inc.  Common Stock(E)(G) |  |                              | 33,321 |  |      | $ | 580     |            |  | $ | 2,856   | 
|Machinery  0.1%                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|PIC 360, LLC  Common Equity
Units(E)(G)                    |  |                              | 1      |  |      |   | 1       |            |  |   | 316     | 
|Printing and Publishing  0.0%                              |  |                              |        |  |      |   |         |            |  |   |         | 
|Sunshine Media Holdings  Common
Stock(E)(G)                |  |                              | 1,867  |  |      |   | 740     |            |  |   |        | 
|Sunshine Media Holdings  Common Stock
Warrants(E)(G)       |  |                              | 72     |  |      |   |        |            |  |   |        | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|                                                            |  |                              |        |  |      |   | 740     |            |  |   |        | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|Total Common Equity                                         |  |                              |        |  |      | $ | 1,321   |            |  | $ | 3,172   | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|Total Control Investments                                   |  |                              |        |  |      | $ | 42,615  |            |  | $ | 18,865  | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 
|TOTAL INVESTMENTS(T) 
160.4%                               |  |                              |        |  |      | $ | 411,435 |            |  | $ | 352,373 | 
|                                                            |  |                              |        |  |      |   |         |            |  |   |         | 



|(A) | Certain of the securities listed in this schedule are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $317.4 million at fair value, are pledged as
collateral to our revolving line of credit, as described further in Note 5Borrowings.Under the Investment Company Act of 1940, as amended, (the 1940 Act), we may not acquire any
non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of our total assets. As of September 30, 2017, our investments in FedCap and Leeds are
considered non-qualifying assets under Section 55 of the 1940 Act. Such non-qualifying assets represent 0.7% of total investments, at fair value, as of
September 30, 2017.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(B) | Unless indicated otherwise, all cash interest rates are indexed to 30-day London Interbank Offered Rate (LIBOR or L), which was 1.23% as of
September 30, 2017. If applicable, paid-in-kind (PIK) interest rates are noted separately from the cash interest rate. Certain securities are subject to
an interest rate floor. The cash interest rate is the greater of the floor or LIBOR plus a spread. Due dates represent the contractual maturity date.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(C) | Fair value was based on an internal yield analysis or on estimates of value submitted by Standard and Poors Securities Evaluations, Inc.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------

|(D) | Fair value was based on the indicative bid price on or near September 30, 2017, offered by the respective syndication agents trading desk.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------

|(E) | Fair value was based on the total enterprise value of the portfolio company, which was then allocated to the portfolio companys securities in order of their relative priority in the capital structure.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(F) | Debt security has a fixed interest rate.
|--- | ----------------------------------------

|(G) | Security is non-income producing.
|--- | ---------------------------------

|(H) | Debt security is on non-accrual status.
|--- | ---------------------------------------

|(I) | New investment valued at cost, as it was determined that the price paid during the quarter ended September 30, 2017 best represents fair value as of
September 30, 2017.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(J) | Where applicable, aggregates all shares of a class of stock owned without regard to specific series owned within such class (some series of which may or may not be
voting shares) or aggregates all warrants to purchase shares of a class of stock owned without regard to specific series of such class of stock such warrants allow us to purchase.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(K) | There are certain limitations on our ability to transfer our units owned, withdraw or resign prior to dissolution of the entity, which must occur no later than
May 3, 2020.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(L) | There are certain limitations on our ability to withdraw our partnership interest prior to dissolution of the entity, which must occur no later than May 9, 2024
or two years after all outstanding leverage has matured.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(M) | Non-Control/Non-Affiliate investments, as defined by the 1940 Act, are those that are
neither Control nor Affiliate investments and in which we own less than 5.0% of the issued and outstanding voting securities.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(N) | Affiliate investments, as defined by the 1940 Act, are those in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and
outstanding voting securities.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(O) | Control investments, as defined by the 1940 Act, are those where we have the power to exercise a controlling influence over the management or policies of the
portfolio company, which may include owning, with the power to vote, more than 25.0% of the issued and outstanding voting securities.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(P) | Debt security does not have a stated interest rate that is payable thereon.
|--- | ---------------------------------------------------------------------------

|(Q) | Fair value was based on the expected exit or payoff amount, where such event has occurred or is expected to occur imminently.
|--- | -----------------------------------------------------------------------------------------------------------------------------

|(R) | Fair value was based on net asset value provided by the fund as a practical expedient.
|--- | --------------------------------------------------------------------------------------

|(S) | One of our affiliated funds, Gladstone Investment Corporation, co-invested with us in this portfolio company pursuant to an
exemptive order granted by the U.S. Securities and Exchange Commission.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(T) | Cumulative gross unrealized depreciation for federal income tax purposes is $71.7 million; cumulative gross unrealized appreciation for federal income tax
purposes is $7.5 million. Cumulative net unrealized depreciation is $64.3 million, based on a tax cost of $416.6 million.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(U) | The cash interest rate on this investment was indexed to 90-day LIBOR, which was 1.33% as of September 30, 2017.
|--- | ----------------------------------------------------------------------------------------------------------------

|(V) | The cash interest rate on this investment was indexed to the U.S. Prime Rate (PRIME), which was 4.25% as of September 30, 2017.
|--- | ---------------------------------------------------------------------------------------------------------------------------------

|(W) | Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the FASB Accounting Standard Codification (ASC) Topic 820,
Fair Value Measurements and Disclosures (ASC 820) fair value hierarchy. Refer to Note 3Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(X) | Represents the principal balance for debt investments and the number of shares/units held for equity investments. Warrants are represented as a percentage of
ownership, as applicable.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(Y) | Investment was exited subsequent to September 30, 2017. Refer to Note 15Subsequent Eventsin the accompanyingNotes to Consolidated Financial
Statements for additional information.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(Z) | Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of September 30, 2017.
|--- | --------------------------------------------------------------------------------------------------------------------------------------



THE ACCOMPANYING NOTES
ARE AN INTEGRAL PART OF THESE CONSOLIDATED FINANCIAL STATEMENTS.



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GLADSTONE CAPITAL CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

MARCH 31, 2018

(DOLLAR AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA AND AS OTHERWISE INDICATED)

NOTE 1. ORGANIZATION

Gladstone Capital Corporation was
incorporated under the Maryland General Corporation Law on May 30, 2001 and completed an initial public offering on August 24, 2001. The terms the Company, we, our and us all refer to
Gladstone Capital Corporation and its consolidated subsidiaries. We are an externally managed, closed-end, non-diversified management investment company that has elected
to be treated as a business development company (BDC) under the Investment Company Act of 1940, as amended (the 1940 Act), and is applying the guidance of the Financial Accounting Standards Board (the FASB)
Accounting Standards Codification (ASC) Topic 946 Financial Services-Investment Companies(ASC 946). In addition, we have elected to be treated for tax purposes as a regulated investment company (RIC) under
the Internal Revenue Code of 1986, as amended (the Code). We were established for the purpose of investing in debt and equity securities of established private businesses operating in the United States (U.S.). Our investment
objectives are to: (1) achieve and grow current income by investing in debt securities of established lower middle market companies (which we generally define as companies with annual earnings before interest, taxes, depreciation and
amortization of $3 million to $15 million) in the U.S. that we believe will provide stable earnings and cash flow to pay expenses, make principal and interest payments on our outstanding indebtedness and make distributions to stockholders that
grow over time; and (2) provide our stockholders with long-term capital appreciation in the value of our assets by investing in equity securities of established businesses that we believe can grow over time to permit us to sell our equity
investments for capital gains.

Gladstone Business Loan, LLC (Business Loan), a wholly-owned subsidiary of ours, was established on
February 3, 2003, for the sole purpose of owning a portion of our portfolio of investments in connection with our line of credit. The financial statements of Business Loan are consolidated with those of Gladstone Capital Corporation. We also
have significant subsidiaries (as defined under Rule 1-02(w) of the U.S. Securities and Exchange Commissions (SEC) Regulation S-X) whose financial
statements are not consolidated with ours. Refer to Note 12  Unconsolidated Significant Subsidiaries for additional information regarding our unconsolidated significant subsidiaries.

We are externally managed by Gladstone Management Corporation (the Adviser), a Delaware corporation and an SEC registered investment adviser and
an affiliate of ours, pursuant to an investment advisory and management agreement (the Advisory Agreement). Administrative services are provided by our affiliate, Gladstone Administration, LLC (the Administrator), a Delaware
limited liability company, pursuant to an administration agreement (the Administration Agreement). Refer to Note 4Related Party Transactions for additional information regarding these arrangements.

NOTE 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Unaudited Interim Financial Statements and Basis of Presentation

We prepare our interim financial statements in accordance with accounting principles generally accepted in the U.S. (GAAP) for interim financial
information and pursuant to the requirements for reporting on Form 10-Q and Articles 6 and 10 of Regulation S-X. Accordingly, we have not included in this
quarterly report all of the information and notes required by GAAP for annual financial statements. The accompanying Consolidated Financial Statements include our accounts and those of our wholly-owned subsidiaries. All intercompany balances
and transactions have been eliminated in consolidation. In accordance with Article 6 of Regulation S-X, we do not consolidate portfolio company investments. Under the investment company rules and regulations
pursuant to the American Institute of Certified Public Accountants (AICPA) Audit and Accounting Guide for Investment Companies, codified in ASC 946, we are precluded from consolidating any entity other than another investment company,
except that ASC 946 provides for the consolidation of a controlled operating company that provides substantially all of its services to the investment company or its consolidated subsidiaries. In our opinion, all adjustments, consisting solely of
normal recurring accruals, necessary for the fair statement of financial statements for the interim periods have been included. The results of operations for the three and six months ended March 31, 2018, are not necessarily indicative of
results that ultimately may be achieved for the fiscal year or any future interim periods. The interim financial statements and notes thereto should be read in conjunction with the financial statements and notes thereto included in our Annual Report
on Form 10-K for the fiscal year ended September 30, 2017, as filed with the SEC on November 20, 2017.

Use of Estimates

Preparing financial statements requires
management to make estimates and assumptions that affect the amounts reported in our accompanying Consolidated Financial Statements and accompanying notes. Actual results may differ from those estimates.



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Reclassifications

Certain prior period amounts have been reclassified to conform to the current period presentation in the Consolidated Financial Statements and the accompanying
notes. Reclassifications did not impact net increase in net assets resulting from operations, total assets, total liabilities or total net assets, or Statement of Changes in Net Assets and Statement of Cash Flows classifications.

Investment Valuation Policy

Accounting Recognition

We record our investments at fair value in accordance with the FASB ASC Topic 820, Fair Value Measurements and Disclosures
(ASC 820) and the 1940 Act. Investment transactions are recorded on the trade date. Realized gains or losses are generally measured by the difference between the net proceeds from the repayment or sale and the cost basis of the
investment, without regard to unrealized appreciation or depreciation previously recognized, and include investments charged off during the period, net of recoveries. Unrealized appreciation or depreciation primarily reflects the change in
investment fair values, including the reversal of previously recorded unrealized appreciation or depreciation when gains or losses are realized.

Board
Responsibility

In accordance with the 1940 Act, our Board of Directors has the ultimate responsibility for reviewing and approving, in good faith, the
fair value of our investments based on our investment valuation policy (which has been approved by our Board of Directors) (the Policy). Such review occurs in three phases. First, prior to its quarterly meetings, the Board of
Directors receives written valuation recommendations and supporting materials provided by professionals of the Adviser and Administrator with oversight and direction from the chief valuation officer (the Valuation Team). Second, the
Valuation Committee of our Board of Directors (comprised entirely of independent directors) meets to review the valuation recommendations and supporting materials presented by the chief valuation officer. Third, after the Valuation Committee
concludes its meeting, it and the chief valuation officer present the Valuation Committees findings to the entire Board of Directors so that the full Board of Directors may review and approve the fair value of our investments in accordance
with the Policy.

There is no single standard for determining fair value (especially for privately-held businesses), as fair value depends upon the
specific facts and circumstances of each individual investment. In determining the fair value of our investments, the Valuation Team, led by the chief valuation officer, uses the Policy and each quarter the Valuation Committee and Board of
Directors review the Policy to determine if changes thereto are advisable and also review whether the Valuation Team has consistently applied the Policy.

Use of Third Party Valuation Firms

The Valuation Team
engages third party valuation firms to provide independent assessments of fair value of certain of our investments.

ICE, a valuation specialist (formerly
Standard and Poors Securities Evaluations, Inc.), generally provides estimates of fair value on our proprietary debt investments. The Valuation Team generally assigns ICEs estimates of fair value to our debt investments where we do not
have the ability to effectuate a sale of the applicable portfolio company. The Valuation Team corroborates ICEs estimates of fair value using one or more of the valuation techniques discussed below. The Valuation Teams estimate of value
on a specific debt investment may significantly differ from ICEs. When this occurs, our Valuation Committee and Board of Directors review whether the Valuation Team has followed the Policy and whether the Valuation Teams recommended fair
value is reasonable in light of the Policy and other facts and circumstances and then votes to accept or reject the Valuation Teams recommended fair value.

We may engage other independent valuation firms to provide earnings multiple ranges, as well as other information, and evaluate such information for
incorporation into the total enterprise value (TEV) of certain of our investments. Generally, at least once per year, we engage an independent valuation firm to value or review the valuation of our significant equity investments,
which includes providing the information noted above. The Valuation Team evaluates such information for incorporation into our TEV, including review of all inputs provided by the independent valuation firm. The Valuation Team then makes a
recommendation to our Valuation Committee and Board of Directors as to the fair value. Our Board of Directors reviews the recommended fair value, whether it is reasonable in light of the Policy, as well as other relevant facts and circumstances
and then votes to accept or reject the Valuation Teams recommended fair value.

Valuation Techniques

In accordance with ASC 820, the Valuation Team uses the following techniques when valuing our investment portfolio:



| |  |  | Total Enterprise Value  In determining the fair value using a TEV, the Valuation Team first
calculates the TEV of the portfolio company by incorporating some or all of the following factors: the portfolio companys ability to make payments and other specific portfolio company attributes; the earnings of the portfolio company (the
trailing
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| | or projected twelve month revenue or earnings before interest, taxes, depreciation and amortization (EBITDA)); EBITDA multiples obtained from our indexing methodology whereby the
original transaction EBITDA multiple at the time of our closing is indexed to a general subset of comparable disclosed transactions and EBITDA multiples from recent sales to third parties of similar securities in similar industries; a comparison to
publicly traded securities in similar industries, and other pertinent factors. The Valuation Team generally reviews industry statistics and may use outside experts when gathering this information. Once the TEV is determined for a portfolio company,
the Valuation Team generally allocates the TEV to the portfolio companys securities based on the facts and circumstances of the securities, which typically results in the allocation of fair value to securities based on the order of their
relative priority in the capital structure. Generally, the Valuation Team uses TEV to value our equity investments and, in the circumstances where we have the ability to effectuate a sale of a portfolio company, our debt investments.
| | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

TEV is primarily calculated using EBITDA multiples; however, TEV may also be calculated using revenue multiples or a
discounted cash flow (DCF) analysis whereby future expected cash flows of the portfolio company are discounted to determine a net present value using estimated risk-adjusted discount rates, which incorporate adjustments for
nonperformance and liquidity risks. Generally, the Valuation Team uses a DCF analysis to calculate the TEV to corroborate estimates of value for our equity investments where we do not have the ability to effectuate a sale of a portfolio company or
for debt of credit impaired portfolio companies.



| |  |  | Yield Analysis  The Valuation Team generally determines the fair value of our debt investments (where we do not have the ability to effectuate a sale of a portfolio company) using the yield analysis, which
includes a DCF calculation and the assumptions that the Valuation Team believes market participants would use, including, but not limited to, estimated remaining life, current market yield, current leverage, and interest rate spreads. This technique
develops a modified discount rate that incorporates risk premiums including, among other things, increased probability of default, increased loss upon default and increased liquidity risk. Generally, the Valuation Team uses the yield analysis to
corroborate both estimates of value provided by ICE and market quotes.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Market Quotes  For our investments for which a limited market exists, we generally base fair value on readily available and reliable market quotations which are corroborated by the Valuation Team (generally
by using the yield analysis explained above). In addition, the Valuation Team assesses trading activity for similar investments and evaluates variances in quotations and other market insights to determine if any available quoted prices are reliable.
Typically, the Valuation Team uses the lower indicative bid price (IBP) in the bid-to-ask price range obtained from the respective originating syndication
agents trading desk on or near the valuation date. The Valuation Team may take further steps to consider additional information to validate that price in accordance with the Policy. For securities that are publicly traded, we generally base
fair value on the closing market price of our shares as of the reporting date. For restricted securities that are publicly traded, we generally base fair value on the closing market price of our shares as of the reporting date less a discount for
the restriction, which includes consideration of the nature and term to expiration of the restriction.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Investments in Funds  For equity investments in other funds, where we cannot effectuate a sale, the Valuation Team generally determines the fair value of our uninvested capital at par value and of our
invested capital at the Net Asset Value (NAV) provided by the fund. The Valuation Team may also determine fair value of our investments in other investment funds based on the capital accounts of the underlying entity.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

In addition to the valuation techniques listed above, the Valuation Team may also consider other factors when determining the fair value of our investments,
including, but not limited to: the nature and realizable value of the collateral, including external parties guaranties. any relevant offers or letters of intent to acquire the portfolio company, timing of expected loan repayments, and the
markets in which the portfolio company operates. If applicable, new and follow-on debt and equity investments made during the current reporting quarter are generally valued at our original cost basis, as
near-measurement date transaction value is a reasonable indicator of fair value.

Fair value measurements of our investments may involve subjective
judgments and estimates and due to the uncertainty inherent in valuing these securities, the determinations of fair value may fluctuate from period to period and may differ materially from the values that could be obtained if a ready market for
these securities existed. Our NAV could be materially affected if the determinations regarding the fair value of our investments are materially different from the values that we ultimately realize upon our disposal of such securities. Additionally,
changes in the market environment and other events that may occur over the life of the investment may cause the gains or losses ultimately realized on these investments to be different than the valuations currently assigned. Further, such
investments are generally subject to legal and other restrictions on resale or otherwise are less liquid than publicly traded securities. If we were required to liquidate a portfolio investment in a forced or liquidation sale, we could realize
significantly less than the value at which it is recorded.

Refer to Note 3Investments for additional information regarding fair value
measurements and our application of ASC 820.



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Revenue Recognition

Interest Income Recognition

Interest income, including
the amortization of premiums, acquisition costs and amendment fees, the accretion of original issue discounts (OID), and paid-in-kind (PIK)
interest, is recorded on the accrual basis to the extent that such amounts are expected to be collected. Generally, when a loan becomes 90 days or more past due or if our qualitative assessment indicates that the debtor is unable to service its debt
or other obligations, we will place the loan on non-accrual status and cease recognizing interest income on that loan for financial reporting purposes until the borrower has demonstrated the ability and intent
to pay contractual amounts due. However, we remain contractually entitled to this interest. Interest payments received on non-accrual loans may be recognized as income or applied to the cost basis depending
upon managements judgment. Generally, non-accrual loans are restored to accrual status when past due principal and interest are paid and, in managements judgment, are likely to remain current, or
due to a restructuring such that the interest income is deemed to be collectible. At March 31, 2018, certain loans to two portfolio companies, Sunshine Media Holdings and Alloy Die Casting Co., were on
non-accrual status with an aggregate debt cost basis of approximately $27.9 million, or 6.7% of the cost basis of all debt investments in our portfolio, and an aggregate fair value of approximately
$5.1 million, or 1.3% of the fair value of all debt investments in our portfolio. At September 30, 2017, certain loans to two portfolio companies, Sunshine Media Holdings and Alloy Die Casting Co., were on
non-accrual status with an aggregate debt cost basis of approximately $27.9 million, or 7.5% of the cost basis of all debt investments in our portfolio, and an aggregate fair value of approximately
$5.6 million, or 1.7% of the fair value of all debt investments in our portfolio.

We currently hold, and we expect to hold in the future, some loans
in our portfolio that contain OID or PIK provisions. We recognize OID for loans originally issued at discounts and recognize the income over the life of the obligation based on an effective yield calculation. PIK interest, computed at the
contractual rate specified in a loan agreement, is added to the principal balance of a loan and recorded as income over the life of the obligation. Thus, the actual collection of PIK income may be deferred until the time of debt principal repayment.
To maintain our ability to be taxed as a RIC, we may need to pay out both OID and PIK non-cash income amounts in the form of distributions, even though we have not yet collected the cash on either.

As of each of March 31, 2018 and September 30, 2017, we had six OID loans, primarily from the syndicated loans in our portfolio. We recorded OID
income of $11 and $110 for the three and six months ended March 31, 2018, respectively, and $66 and $87 during the three and six months ended March 31, 2017, respectively. The unamortized balance of OID investments as of March 31,
2018 and September 30, 2017 totaled $0.4 million. As of March 31, 2018 and September 30, 2017, we had seven and six investments which had a PIK interest component, respectively. We recorded PIK interest income of
$1.2 million and $2.3 million during the three and six months ended March 31, 2018, respectively, as compared to $1.2 million and $2.4 million during the three and six months ended March 31, 2017, respectively. We
collected $0.8 million in PIK interest in cash during the three and six months ended March 31, 2018, as compared to $0 and $1.0 million during the three and six months ended March 31, 2017, respectively.

Success Fee Income Recognition

We record success fees as
income when earned, which often occurs upon receipt of cash. Success fees are generally contractually due upon a change of control in a portfolio company, typically resulting from an exit or sale.

Dividend Income Recognition

We accrue dividend income on
preferred and common equity securities to the extent that such amounts are expected to be collected and if we have the option to collect such amounts in cash or other consideration. During the year ended September 30, 2017, we recharacterized
$0.2 million of dividend income from our investment in Behrens Manufacturing, LLC recorded during our fiscal year ended September 30, 2016 as a return of capital.

Deferred Financing and Offering Costs

Deferred financing
and offering costs consist of costs incurred to obtain financing, including lender fees and legal fees. Certain costs associated with our revolving line of credit are deferred and amortized using the straight-line method, which approximates the
effective interest method, over the term of the revolving line of credit. Costs associated with the issuance of our mandatorily redeemable preferred stock are presented as discounts to the liquidation value of the mandatorily redeemable preferred
stock and are amortized using the straight-line method, which approximates the effective interest method, over the terms of the respective financings. Refer to Note 5  BorrowingsandNote 6  Mandatorily Redeemable
Preferred Stock for further discussion.

Related Party Fees

In accordance with the Advisory Agreement, we pay the Adviser fees as compensation for its services, consisting of a base management fee and an incentive fee.
Additionally, we pay the Adviser a loan servicing fee as compensation for its services as servicer under the terms of our Fifth Amended and Restated Credit Agreement with KeyBank National Association (KeyBank), as administrative agent,
lead arranger and a lender (our Credit Facility). These fees are accrued at the end of the quarter when the services are performed and generally paid the following quarter.



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We pay separately for administrative services pursuant to the Administration Agreement. These administrative fees
are accrued at the end of the quarter when the services are performed and generally paid the following quarter. Refer to Note 4Related Party Transactions for additional information regarding these related party fees and agreements.

Recent Accounting Pronouncements

In November 2016, the
FASB issued Accounting Standards Update 2016-18, Restricted Cash (a consensus of the Emerging Issues Task Force) (ASU 2016-18), which requires
that the statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. We have assessed the impact of ASU 2016-18 and do not anticipate a material impact on our financial position, results of operations or cash flows. ASU 2016-18 is effective for annual reporting periods
beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted.

In August 2016, the FASB
issued Accounting Standards Update 2016-15, Classification of Certain Cash Receipts and Cash Payments (a consensus of the Emerging Issues Task Force) (ASU
2016-15), which is intended to reduce diversity in practice in how certain transactions are classified in the statement of cash flows. We have assessed the impact of ASU 2016-15 and do not anticipate a material impact on our cash flows. ASU 2016-15 is effective for annual reporting periods beginning after December 15, 2017, including
interim periods within those fiscal years, with early adoption permitted.

In March 2016, the FASB issued Accounting Standards Update 2016-06, Contingent Put and Call Options in Debt Instruments (ASU 2016-06), which clarifies the requirements for assessing whether contingent
call (put) options that can accelerate the payment of principal on debt instruments are clearly and closely related. The adoption of ASU 2016-06 did not have a material impact on our financial position,
results of operations or cash flows. ASU 2016-06 is effective for annual reporting periods beginning after December 15, 2016, including interim periods within those fiscal years, and we adopted ASU 2016-06 effective October 1, 2017.

In January 2016, the FASB issued Accounting Standards Update 2016-01, Financial InstrumentsOverall: Recognition and Measurement of Financial Assets and Financial Liabilities (ASU 2016-01), which
changes how entities measure certain equity investments and how entities present changes in the fair value of financial liabilities measured under the fair value option that are attributable to instrument-specific credit risk. We are currently
assessing the impact of ASU 2016-01 and do not anticipate a material impact on our financial position, results of operations or cash flows. ASU 2016-01 is effective for
annual reporting periods beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted for certain aspects of ASU 2016-01 relating to the
recognition of changes in fair value of financial liabilities when the fair value option is elected.

In February 2015, the FASB issued Accounting
Standards Update 2015-02, Amendments to the Consolidation Analysis (ASU 2015-02), which amends or supersedes the scope and consolidation
guidance under existing GAAP. The adoption of ASU 2015-02 did not have a material impact on our financial position, results of operations or cash flows. ASU 2015-02 is
effective for annual reporting periods beginning after December 15, 2015 and interim periods within those years, and we adopted ASU 2015-02 effective April 1, 2016. In October 2016, the FASB issued
Accounting Standards Update 2016-17, Interests Held through Related Parties That Are under Common Control (ASU 2016-17), which amends the
consolidation guidance in ASU 2015-02 regarding the treatment of indirect interests held through related parties that are under common control. The adoption of ASU
2016-17 did not have a material impact on our financial position, results of operations or cash flows. ASU 2016-17 is effective for annual reporting periods beginning
after December 15, 2016 and interim periods within those years, and we adopted ASU 2015-02 effective October 1, 2017.

In May 2014, the FASB issued Accounting Standards Update 2014-09, Revenue from Contracts with
Customers (ASU 2014-09), which was amended in March 2016 by FASB Accounting Standards Update 2016-08, Principal versus Agent
Considerations (ASU 2016-08), in April 2016 by FASB Accounting Standards Update 2016-10, Identifying Performance Obligations and
Licensing(ASU 2016-10), in May 2016 by FASB Accounting Standards Update 2016-12, Narrow-Scope Improvements and Practical Expedients(ASU 2016-12), and in December 2016 by FASB Accounting Standards Update 2016-20, Technical Corrections and Improvements to Topic 606(ASU 2016-20). ASU 2014-09, as amended, supersedes or replaces nearly all GAAP revenue recognition guidance. The new guidance establishes a new
control-based revenue recognition model, changes the basis for deciding when revenue is recognized over time or at a point in time and will expand disclosures about revenue. In July 2015, the FASB issued Accounting Standards Update 2015-14, Deferral of the Effective Date, which deferred the effective date of ASU 2014-09. ASU 2014-09, as amended
by ASU 2015-14, ASU 2016-08, ASU 2016-10, ASU 2016-12, and ASU 2016-20, is now effective for annual reporting periods beginning after December 15, 2017 and interim periods within those years, with early adoption permitted for annual reporting periods beginning after
December 15, 2016 and interim periods within those years. We continue to assess the impact of ASU 2014-09, as amended, and expect to identify similar performance obligations as compared to existing
guidance. As a result, we do not anticipate a material change in the timing of revenue recognition or a material impact on our financial position, results of operations, or cash flows from adopting this standard.



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NOTE 3. INVESTMENTS

Fair Value

In accordance with ASC 820, the fair value of
each investment is determined to be the price that would be received for an investment in a current sale, which assumes an orderly transaction between willing market participants on the measurement date. This fair value definition focuses on exit
price in the principal, or most advantageous, market and prioritizes, within a measurement of fair value, the use of market-based inputs over entity-specific inputs. ASC 820 also establishes the following three-level hierarchy for fair value
measurements based upon the transparency of inputs to the valuation of a financial instrument as of the measurement date.



| |  |  | Level1  inputs to the valuation methodology are quoted prices (unadjusted) for identical financial instruments in active markets;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------



| |  |  | Level2 inputs to the valuation methodology include quoted prices for similar financial instruments in active or inactive markets, and inputs that are observable for the financial
instrument, either directly or indirectly, for substantially the full term of the financial instrument. Level 2 inputs are in those markets for which there are few transactions, the prices are not current, little public information exists or
instances where prices vary substantially over time or among brokered market makers; and
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Level3 inputs to the valuation methodology are unobservable and significant to the fair value measurement. Unobservable inputs are those inputs that reflect assumptions that market
participants would use when pricing the financial instrument and can include the Valuation Teams assumptions based upon the best available information.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

When a determination is made to classify our investments within Level 3 of the valuation hierarchy, such determination is based upon the significance of
the unobservable factors to the overall fair value measurement. However, Level 3 financial instruments typically include, in addition to the unobservable, or Level 3, inputs, observable inputs (or, components that are actively quoted and
can be validated to external sources). The level in the fair value hierarchy within which the fair value measurement falls is determined based on the lowest level input that is significant to the fair value measurement. Investments in funds measured
using net asset value as a practical expedient are not categorized within the fair value hierarchy.

As of March 31, 2018, all of our investments
were valued using Level 3 inputs within the ASC 820 fair value hierarchy, except for our investment in Funko, which was valued using Level 2 inputs and our investments in FedCap and Leeds, which were valued using net asset value as a
practical expedient. As of September 30, 2017, all of our investments were valued using Level 3 inputs within the ASC 820 fair value hierarchy, except for our investments in FedCap and Leeds, which were valued using net asset value as a
practical expedient.

We transfer investments in and out of Level 1, 2, and 3 of the valuation hierarchy as of the beginning balance sheet date,
based on changes in the use of observable and unobservable inputs utilized to perform the valuation for the period. During the six months ended March 31, 2018, we transferred our investment in Funko from Level 3 to Level 2 as a result
of the initial public offering of Funko, Inc. in November 2017 due to convertibility of our investment into shares of Funko, Inc. During the three and six months ended March 31, 2017, there were no investments transferred into or out of Levels
1, 2 or 3 of the valuation hierarchy.



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As of March 31, 2018 and September 30, 2017, our investments, by security type, at fair value were
categorized as follows within the ASC 820 fair value hierarchy:



|                                        |  |            |         |     |                                                            |   |   |                                           |  |   |                                        |     |  |   |         | 
|--------------------------------------- |  | ---------- | ------- | --- | ---------------------------------------------------------- | - | - | ----------------------------------------- |  | - | -------------------------------------- | --- |  | - | ------- | 
|                                        |  |            |         |     | Fair Value Measurements                                    |  
|                                        |  | Fair Value |         |     | Quoted Prices inActive Marketsfor IdenticalAssets(Level 1) |   |   | SignificantOtherObservableInputs(Level 2) |  |   | SignificantUnobservableInputs(Level 3) |    
|As of March 31, 2018:                   |  |            |         |     |                                                            |   |   |                                           |  |   |                                        |     |  |   |         | 
|Secured first lien debt                 |  | $          | 195,793 |     |                                                            | $ |  |                                           |  | $ |                                       |     |  | $ | 195,793 | 
|Secured second lien debt                |  |            | 180,045 |     |                                                            |   |  |                                           |  |   |                                       |     |  |   | 180,045 | 
|Unsecured debt                          |  |            | 3,540   |     |                                                            |   |  |                                           |  |   |                                       |     |  |   | 3,540   | 
|Preferred equity                        |  |            | 6,175   |     |                                                            |   |  |                                           |  |   |                                       |     |  |   | 6,175   | 
|Common equity/equivalents               |  |            | 13,641  | (B) |                                                            |   |  |                                           |  |   | 194                                    | (A) |  |   | 13,447  | 
|                                        |  |            |         |     |                                                            |   |   |                                           |  |   |                                        |     |  |   |         | 
|Total Investments at March 31, 2018     |  | $          | 399,194 |     |                                                            | $ |  |                                           |  | $ | 194                                    |     |  | $ | 399,000 | 
|                                        |  |            |         |     |                                                            |   |   |                                           |  |   |                                        |     |  |   |         | 
|                                        |  |           
|                                        |  |            |         |     | Fair Value Measurements                                    |  
|                                        |  | Fair Value |         |     | Quoted Prices inActive Marketsfor IdenticalAssets(Level 1) |   |   | SignificantOtherObservableInputs(Level 2) |  |   | SignificantUnobservableInputs(Level 3) |    
|As of September 30, 2017:               |  |            |         |     |                                                            |   |   |                                           |  |   |                                        |     |  |   |         | 
|Secured first lien debt                 |  | $          | 173,896 |     |                                                            | $ |  |                                           |  | $ |                                       |     |  | $ | 173,896 | 
|Secured second lien debt                |  |            | 155,249 |     |                                                            |   |  |                                           |  |   |                                       |     |  |   | 155,249 | 
|Unsecured debt                          |  |            | 3,324   |     |                                                            |   |  |                                           |  |   |                                       |     |  |   | 3,324   | 
|Preferred equity                        |  |            | 6,561   |     |                                                            |   |  |                                           |  |   |                                       |     |  |   | 6,561   | 
|Common equity/equivalents               |  |            | 10,947  | (B) |                                                            |   |  |                                           |  |   |                                       |     |  |   | 10,947  | 
|                                        |  |            |         |     |                                                            |   |   |                                           |  |   |                                        |     |  |   |         | 
|Total Investments at September 30, 2017 |  | $          | 349,977 |     |                                                            | $ |  |                                           |  | $ |                                       |     |  | $ | 349,977 | 
|                                        |  |            |         |     |                                                            |   |   |                                           |  |   |                                        |     |  |   |         | 



|(A) | Fair value was determined based on the closing market price of shares of Funko, Inc. (our units in Funko can be converted into shares of Funko, Inc.) at the reporting
date less a discount for lack of marketability as our investment was subject to a 180-day lock-up period, which expires in May 2018, and other restrictions.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(B) | Excludes our investments in FedCap and Leeds with fair values of $0.8 million and $2.2 million, respectively, as of March 31, 2018 and fair values of
$0.8 million and $1.6 million, respectively, as of September 30, 2017. FedCap and Leeds were valued using net asset value as a practical expedient.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



23



---

##### Table of Contents

The following table presents our portfolio investments, valued using Level 3 inputs within the ASC 820 fair
value hierarchy, and carried at fair value as of March 31, 2018 and September 30, 2017, by caption on our accompanying Consolidated Statements of Assets and Liabilities, and by security type:



|                                                     |  |                                                                                                  |         |     |                    |   |         |    
|---------------------------------------------------- |  | ------------------------------------------------------------------------------------------------ | ------- | --- | ------------------ | - | ------- | ---
|                                                     |  | Total Recurring Fair Value Measurements Reported in                                              |        
|                                                     |  | Consolidated Statements of Assets and LiabilitiesUsing Significant Unobservable Inputs (Level 3) |        
|                                                     |  | March 31, 2018                                                                                   |         |     | September 30, 2017 |  
|Non-Control/Non-Affiliate
Investments                |  |                                                                                                  |         |     |                    |   |         |    
|Secured first lien debt                              |  | $                                                                                                | 170,658 |     |                    | $ | 147,447 |    
|Secured second lien debt                             |  |                                                                                                  | 150,733 |     |                    |   | 129,890 |    
|Unsecured debt                                       |  |                                                                                                  | 3,459   |     |                    |   | 3,324   |    
|Preferred equity                                     |  |                                                                                                  | 4,040   |     |                    |   | 5,735   |    
|Common equity/equivalents                            |  |                                                                                                  | 4,207   | (A) |                    |   | 2,068   | (B)
|                                                     |  |                                                                                                  |         |     |                    |   |         |    
|Total Non-Control/Non-Affiliate 
Investments         |  | $                                                                                                | 333,097 |     |                    | $ | 288,464 |    
|                                                     |  |                                                                                                  |         |     |                    |   |         |    
|Affiliate Investments                                |  |                                                                                                  |         |     |                    |   |         |    
|Secured first lien debt                              |  | $                                                                                                | 19,485  |     |                    | $ | 18,821  |    
|Secured second lien debt                             |  |                                                                                                  | 21,247  |     |                    |   | 17,294  |    
|Unsecured debt                                       |  |                                                                                                  | 81      |     |                    |   |        |    
|Preferred equity                                     |  |                                                                                                  | 2,135   |     |                    |   | 826     |    
|Common equity/equivalents                            |  |                                                                                                  | 6,622   |     |                    |   | 5,707   |    
|                                                     |  |                                                                                                  |         |     |                    |   |         |    
|Total Affiliate Investments                          |  | $                                                                                                | 49,570  |     |                    | $ | 42,648  |    
|                                                     |  |                                                                                                  |         |     |                    |   |         |    
|Control Investments                                  |  |                                                                                                  |         |     |                    |   |         |    
|Secured first lien debt                              |  | $                                                                                                | 5,650   |     |                    | $ | 7,628   |    
|Secured second lien debt                             |  |                                                                                                  | 8,065   |     |                    |   | 8,065   |    
|Common equity/equivalents                            |  |                                                                                                  | 2,618   |     |                    |   | 3,172   |    
|                                                     |  |                                                                                                  |         |     |                    |   |         |    
|Total Control Investments                            |  | $                                                                                                | 16,333  |     |                    | $ | 18,865  |    
|                                                     |  |                                                                                                  |         |     |                    |   |         |    
|Total Investments at Fair Value Using Level 3 Inputs |  | $                                                                                                | 399,000 |     |                    | $ | 349,977 |    
|                                                     |  |                                                                                                  |         |     |                    |   |         |    



|(A) | Excludes our investments in FedCap, Leeds, and Funko with fair values of $0.8 million, $2.2 million, and $0.2 million, respectively, as of
March 31, 2018. FedCap and Leeds were valued using net asset value as a practical expedient and Funko was valued using Level 2 inputs.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(B) | Excludes our investments in FedCap and Leeds with fair values of $0.8 million and $1.6 million, respectively, as of September 30, 2017, which were
valued using net asset value as a practical expedient.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



24



---

##### Table of Contents

In accordance with ASC 820, the following table provides quantitative information about our Level 3 fair
value measurements of our investments as of March 31, 2018 and September 30, 2017. The table below is not intended to be all-inclusive, but rather provides information on the significant Level 3
inputs as they relate to our fair value measurements. The weighted average calculations in the table below are based on the principal balances for all debt related calculations and on the cost basis for all equity related calculations for the
particular input.



|                                                |  |                                                                |         |  |               |   |         |               |  |                |  |                                |  |  |                           |  |  |  |                           | 
|----------------------------------------------- |  | -------------------------------------------------------------- | ------- |  | ------------- | - | ------- | ------------- |  | -------------- |  | ------------------------------ |  |  | ------------------------- |  |  |  | ------------------------- | 
|                                                |  | Quantitative Information about Level 3 Fair Value Measurements |        
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | Range / Weighted Average as of | 
|                                                |  |                                                                |         |  |               |   |         | Valuation     |  |                |  |                                |  |  |                           | 
|                                                |  | March 31,                                                      |         |  | September 30, |   |         | Techniques/   |  | Unobservable   |  | March 31,                      |  |  | September 30,             | 
|                                                |  | 2018                                                           |         |  | 2017          |   |         | Methodologies |  | Input          |  | 2018                           |  |  | 2017                      | 
|Secured first lien debt(A)                      |  | $                                                              | 187,993 |  |               | $ | 136,272 |               |  | Yield Analysis |  | Discount Rate                  |  |  | 5.0% - 21.3% /11.9%       |  |  |  | 8.0% - 25.0% /12.5%       | 
|                                                |  |                                                                | 7,800   |  |               |   | 37,624  |               |  | TEV            |  | EBITDA multiple                |  |  | 3.2x  3.2x/3.2x          |  |  |  | 3.2x  10.1x /8.2x        | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | EBITDA                         |  |  | $1,391 - $1,391/ $1,391   |  |  |  | $1,378 - $9,420 /  $6,676 | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | Revenue multiple               |  |  | 0.3x  0.5x/ 0.3x         |  |  |  | 0.3x  0.4x /0.3x         | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | Revenue                        |  |  | $4,980 - $8,000/$7,791    |  |  |  | $6,934 - $12,094 /$11,733 | 
|Secured second lien debt(B)                     |  |                                                                | 148,404 |  |               |   | 122,165 |               |  | Yield Analysis |  | Discount Rate                  |  |  | 10.6% - 22.7%/14.0%       |  |  |  | 10.8% - 23.3% /14.0%      | 
|                                                |  |                                                                | 21,499  |  |               |   | 22,607  |               |  | Market Quote   |  | IBP                            |  |  | 82.0% - 101.8%/ 96.5%     |  |  |  | 84.5% - 101.5% /97.2%     | 
|                                                |  |                                                                | 10,142  |  |               |   | 10,477  |               |  | TEV            |  | EBITDA multiple                |  |  | 4.5x  6.3x/5.1x          |  |  |  | 4.8x  6.6x /5.4x         | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | EBITDA                         |  |  | $3,004 - $75,583/ $27,979 |  |  |  | $3,000 - $73,650 /$26,424 | 
|Unsecured debt                                  |  |                                                                | 3,540   |  |               |   | 3,324   |               |  | Yield Analysis |  | Discount Rate                  |  |  | 9.7% - 13.7% /9.8%        |  |  |  | 10.0% - 10.0% /10.0%      | 
|Preferred and common equity / equivalents(C)(D) |  |                                                                | 19,491  |  |               |   | 17,370  |               |  | TEV            |  | EBITDA multiple                |  |  | 3.2x  10.0x /6.2x        |  |  |  | 3.2x  10.1x /6.1x        | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | EBITDA                         |  |  | $352 -$30,531/$12,658     |  |  |  | $890 -$84,828/$12,835     | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | Revenue multiple               |  |  | 0.3x  1.7x /0.5x         |  |  |  | 0.3x  6.5 x /0.7x        | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  | Revenue                        |  |  | $2,973 -$522,101/$153,397 |  |  |  | $2,317 -$503,620/$128,819 | 
|                                                |  |                                                                | 131     |  |               |   | 138     |               |  | Market Quotes  |  | IBP                            |  |  | 26.2% - 26.2%/26.2%       |  |  |  | 27.9% - 27.9% /27.9%      | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  |                                |  |  |                           |  |  |  |                           | 
|Total Level 3 Investments, at Fair Value        |  | $                                                              | 399,000 |  |               | $ | 349,977 |               |  |                |  |                                |  |  |                           |  |  |  |                           | 
|                                                |  |                                                                |         |  |               |   |         |               |  |                |  |                                |  |  |                           |  |  |  |                           | 



|(A) | Fair value as of March 31, 2018 includes one new proprietary debt investment totaling $7.9 million, which was valued at cost, using the transaction price as
the unobservable input. Fair value as of September 30, 2017 includes one new proprietary debt investment totaling $12.0 million, which was valued at cost, using the transaction price as the unobservable input, and one proprietary debt
investment totaling $7.8 million, which was valued at the expected payoff amount as the unobservable input.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(B) | Fair value as of September 30, 2017 includes one proprietary debt investment totaling $3.5 million which was valued at the expected payoff as the
unobservable input.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(C) | Fair value as of September 30, 2017 includes two new proprietary investments totaling $1.0 million, which were valued at cost, using transaction price as
the unobservable input, and one proprietary investment totaling $1.4 million, which was valued at the expected payoff amount as the unobservable input.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(D) | Fair value as of March 31, 2018 excludes our investments in FedCap, Leeds and Funko with fair values of $0.8 million, $2.2 million, and
$0.2 million, respectively, as of March 31, 2018. FedCap and Leeds were valued using net asset value as a practical expedient and Funko was valued using Level 2 inputs as of March 31, 2018. Fair value as of September 30,
2017 excludes our investments in FedCap and Leeds with fair values of $0.8 million and $1.6 million, respectively, as of September 30, 2017, which were valued using net asset value as a practical expedient.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



25



---

##### Table of Contents

Fair value measurements can be sensitive to changes in one or more of the valuation inputs. Changes in discount
rates, EBITDA or EBITDA multiples (or revenue or revenue multiples), each in isolation, may change the fair value of certain of our investments. Generally, an increase/(decrease) in market yields, discount rates, or an increase/(decrease) in EBITDA
or EBITDA multiples (or revenue or revenue multiples) may result in a corresponding increase/(decrease), respectively, in the fair value of certain of our investments.

Changes in Level 3 Fair Value Measurements of Investments

The following tables provide the changes in fair value, broken out by security type, during the three and six months ended March 31, 2018 and 2017 for all
investments for which the Adviser determines fair value using unobservable (Level 3) factors.



|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |        |   |  |   |         |  
|-------------------------------------------------------------------------- |  | --------------------- | ------- | - | ---------------------- | - | ------- | ------------- |  | - | --------------- |  |  | ------------------------ | ----- | - | ----- | - | ------ | - |  | - | ------- | -
|Fair Value Measurements Using Significant
Unobservable Inputs (Level 3)    | 
|FISCAL YEAR 2018: 
Three Months ended March 31, 2018                       |  | SecuredFirst LienDebt |         |   | SecuredSecondLien Debt |   |         | UnsecuredDebt |  |   | PreferredEquity |  |  | CommonEquity/Equivalents |       |   | Total |  
|Fair Value as of December 31, 2017                                         |  | $                     | 196,195 |   |                        | $ | 171,690 |               |  | $ | 3,444           |  |  | $                        | 5,661 |   |       | $ | 12,434 |   |  | $ | 389,424 |  
|Total gains (losses):                                                      |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |        |   |  |   |         |  
|Net realized gain (loss)(A)                                                |  |                       | (3      | ) |                        |   | 37      |               |  |   |                |  |  |                          | (5    | ) |       |   | (3     | ) |  |   | 26      |  
|Net unrealized appreciation
(depreciation)(B)                              |  |                       | (1,005  | ) |                        |   | 2,408   |               |  |   | 11              |  |  |                          | 514   |   |       |   | 992    |   |  |   | 2,920   |  
|Reversal of prior period net (appreciation) depreciation on realization(B) |  |                       |        |   |                        |   | (18     | )             |  |   |                |  |  |                          |      |   |       |   |       |   |  |   | (18     | )
|New investments, repayments and settlements:(C)                            |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |        |   |  |   |         |  
|Issuances/originations                                                     |  |                       | 11,895  |   |                        |   | 8,794   |               |  |   | 85              |  |  |                          |      |   |       |   | 21     |   |  |   | 20,795  |  
|Settlements/repayments                                                     |  |                       | (4,694  | ) |                        |   | (9,426  | )             |  |   |                |  |  |                          |      |   |       |   |       |   |  |   | (14,120 | )
|Net proceeds from sales                                                    |  |                       | 3       |   |                        |   | (38     | )             |  |   |                |  |  |                          | 5     |   |       |   | 3      |   |  |   | (27     | )
|Transfers                                                                  |  |                       | (6,598  | ) |                        |   | 6,598   |               |  |   |                |  |  |                          |      |   |       |   |       |   |  |   |        |  
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |        |   |  |   |         |  
|Fair Value as of March 31, 2018                                            |  | $                     | 195,793 |   |                        | $ | 180,045 |               |  | $ | 3,540           |  |  | $                        | 6,175 |   |       | $ | 13,447 |   |  | $ | 399,000 |  
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |        |   |  |   |         |  



|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|-------------------------------------------------------------------------- |  | --------------------- | ------- | - | ---------------------- | - | ------- | ------------- |  | - | --------------- |  |  | ------------------------ | ------ | - | ----- | - | ------ | - |  | - | ------- | -
|Fair Value Measurements Using Significant
Unobservable Inputs (Level 3)    | 
|FISCAL YEAR 2018: 
Six Months Ended March 31, 2018                         |  | SecuredFirst LienDebt |         |   | SecuredSecondLien Debt |   |         | UnsecuredDebt |  |   | PreferredEquity |  |  | CommonEquity/Equivalents |        |   | Total |  
|Fair Value as of September 30, 2017                                        |  | $                     | 173,896 |   |                        | $ | 155,249 |               |  | $ | 3,324           |  |  | $                        | 6,561  |   |       | $ | 10,947 |   |  | $ | 349,977 |  
|Total gains (losses):                                                      |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|Net realized (loss) gain(A)                                                |  |                       | (3      | ) |                        |   | 37      |               |  |   |                |  |  |                          | 597    |   |       |   | (31    | ) |  |   | 600     |  
|Net unrealized (depreciation)
appreciation(B)                              |  |                       | 110     |   |                        |   | 2,853   |               |  |   | 8               |  |  |                          | 1,072  |   |       |   | 980    |   |  |   | 5,023   |  
|Reversal of prior period net depreciation (appreciation) on realization(B) |  |                       |        |   |                        |   | (105    | )             |  |   |                |  |  |                          | (725   | ) |       |   |       |   |  |   | (830    | )
|New investments, repayments and settlements:(C)                            |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|Issuances/originations                                                     |  |                       | 49,321  |   |                        |   | 27,159  |               |  |   | 208             |  |  |                          | 125    |   |       |   | 1,521  |   |  |   | 78,334  |  
|Settlements/repayments                                                     |  |                       | (17,371 | ) |                        |   | (15,273 | )             |  |   |                |  |  |                          |       |   |       |   |       |   |  |   | (32,644 | )
|Net proceeds from sales                                                    |  |                       | 3       |   |                        |   | (38     | )             |  |   |                |  |  |                          | (1,296 | ) |       |   | 30     |   |  |   | (1,301  | )
|Transfers                                                                  |  |                       | (10,163 | ) |                        |   | 10,163  |               |  |   |                |  |  |                          | (159   | ) |       |   |       |   |  |   | (159    | )
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|Fair Value as of March 31, 2018                                            |  | $                     | 195,793 |   |                        | $ | 180,045 |               |  | $ | 3,540           |  |  | $                        | 6,175  |   |       | $ | 13,447 |   |  | $ | 399,000 |  
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  



26



---

##### Table of Contents

|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |       |   |  |   |         |  
|-------------------------------------------------------------------------- |  | --------------------- | ------- | - | ---------------------- | - | ------- | ------------- |  | - | --------------- |  |  | ------------------------ | ----- | - | ----- | - | ----- | - |  | - | ------- | -
|Fair Value Measurements Using Significant Unobservable Inputs (Level 3)    | 
|FISCAL YEAR 2017: 
Three Months Ended March 31, 2017                       |  | SecuredFirst LienDebt |         |   | SecuredSecondLien Debt |   |         | UnsecuredDebt |  |   | PreferredEquity |  |  | CommonEquity/Equivalents |       |   | Total |  
|Fair Value as of December 31, 2016                                         |  | $                     | 156,330 |   |                        | $ | 114,021 |               |  | $ | 3,091           |  |  | $                        | 4,415 |   |       | $ | 7,870 |   |  | $ | 285,727 |  
|Total gains (losses):                                                      |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |       |   |  |   |         |  
|Net realized (loss) gain(A)                                                |  |                       |        |   |                        |   | (24     | )             |  |   |                |  |  |                          | 47    |   |       |   | 22    |   |  |   | 45      |  
|Net unrealized (depreciation)
appreciation(B)                              |  |                       | (1,791  | ) |                        |   | 1,238   |               |  |   | 6               |  |  |                          | (63   | ) |       |   | (105  | ) |  |   | (715    | )
|Reversal of prior period net depreciation (appreciation) on realization(B) |  |                       | (96     | ) |                        |   | 115     |               |  |   |                |  |  |                          |      |   |       |   |      |   |  |   | 19      |  
|New investments, repayments and settlements:(C)                            |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |       |   |  |   |         |  
|Issuances/originations                                                     |  |                       | 29,582  |   |                        |   | 10,776  |               |  |   | 85              |  |  |                          | 360   |   |       |   | 1     |   |  |   | 40,804  |  
|Settlements/repayments                                                     |  |                       | (9,992  | ) |                        |   | (4,851  | )             |  |   | 3               |  |  |                          |      |   |       |   |      |   |  |   | (14,840 | )
|Net proceeds from sales                                                    |  |                       |        |   |                        |   | 24      |               |  |   |                |  |  |                          | (93   | ) |       |   | (22   | ) |  |   | (91     | )
|Transfers                                                                  |  |                       |        |   |                        |   | (202    | )             |  |   |                |  |  |                          |      |   |       |   | 202   |   |  |   |        |  
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |       |   |  |   |         |  
|Fair Value as of March 31, 2017                                            |  | $                     | 174,033 |   |                        | $ | 121,097 |               |  | $ | 3,185           |  |  | $                        | 4,666 |   |       | $ | 7,968 |   |  | $ | 310,949 |  
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |       |   |       |   |       |   |  |   |         |  



|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|-------------------------------------------------------------------------- |  | --------------------- | ------- | - | ---------------------- | - | ------- | ------------- |  | - | --------------- |  |  | ------------------------ | ------ | - | ----- | - | ------ | - |  | - | ------- | -
|Fair Value Measurements Using Significant Unobservable Inputs (Level 3)    | 
|FISCAL YEAR 2017: 
Six Months Ended March 31, 2017                         |  | SecuredFirst LienDebt |         |   | SecuredSecondLien Debt |   |         | UnsecuredDebt |  |   | PreferredEquity |  |  | CommonEquity/Equivalents |        |   | Total |  
|Fair Value as of September 30, 2016                                        |  | $                     | 198,721 |   |                        | $ | 100,320 |               |  | $ | 3,012           |  |  | $                        | 10,262 |   |       | $ | 7,755  |   |  | $ | 320,070 |  
|Total gains (losses):                                                      |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|Net realized (loss) gain(A)                                                |  |                       | (4,899  | ) |                        |   | 1       |               |  |   |                |  |  |                          | 1,473  |   |       |   | 22     |   |  |   | (3,403  | )
|Net unrealized (depreciation)
appreciation(B)                              |  |                       | 866     |   |                        |   | (1,982  | )             |  |   | 7               |  |  |                          | 1,053  |   |       |   | (3,351 | ) |  |   | (3,407  | )
|Reversal of prior period net depreciation (appreciation) on realization(B) |  |                       | 2,114   |   |                        |   | 180     |               |  |   |                |  |  |                          | (1,059 | ) |       |   | 370    |   |  |   | 1,605   |  
|New investments, repayments and settlements:(C)                            |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|Issuances/originations                                                     |  |                       | 30,129  |   |                        |   | 30,136  |               |  |   | 161             |  |  |                          | 754    |   |       |   | 344    |   |  |   | 61,524  |  
|Settlements/repayments                                                     |  |                       | (48,857 | ) |                        |   | (8,277  | )             |  |   | 5               |  |  |                          |       |   |       |   |       |   |  |   | (57,129 | )
|Net proceeds from sales                                                    |  |                       | (101    | ) |                        |   | (1      | )             |  |   |                |  |  |                          | (7,817 | ) |       |   | (392   | ) |  |   | (8,311  | )
|Transfers                                                                  |  |                       | (3,940  | ) |                        |   | 720     |               |  |   |                |  |  |                          |       |   |       |   | 3,220  |   |  |   |        |  
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  
|Fair Value as of March 31, 2017                                            |  | $                     | 174,033 |   |                        | $ | 121,097 |               |  | $ | 3,185           |  |  | $                        | 4,666  |   |       | $ | 7,968  |   |  | $ | 310,949 |  
|                                                                           |  |                       |         |   |                        |   |         |               |  |   |                 |  |  |                          |        |   |       |   |        |   |  |   |         |  



|(A) | Included in net realized gain (loss) on investments on our accompanying Consolidated Statements of Operations for the three and six months ended March 31,
2018 and 2017.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(B) | Included in net unrealized appreciation (depreciation) on investments on our accompanyingConsolidated Statements of Operations for the three and six months ended March 31, 2018 and 2017.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(C) | Includes increases in the cost basis of investments resulting from new portfolio investments, accretion of discounts, PIK, and other non-cash disbursements to portfolio companies,
as well as decreases in the cost basis of investments resulting from principal repayments or sales, the amortization of premiums and acquisition costs and other cost-basis adjustments.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



27



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##### Table of Contents

Investment Activity

Proprietary Investments

As of March 31, 2018 and
September 30, 2017, we held 39 and 35 proprietary investments with an aggregate fair value of $367.7 million and $318.6 million, or 91.4% and 90.4% of the total aggregate portfolio, respectively. The following significant proprietary
investment transactions occurred during the six months ended March 31, 2018:



| |  |  | In October 2017, we sold our investment in Flight Fit N Fun LLC for a realized gain of $0.6 million. In connection with the sale, we received net cash proceeds of approximately $9.4 million, including the
repayment of our debt investment of $7.8 million at par.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In October 2017, we invested $11.0 million in Applied Voice & Speech Technologies, Inc. through secured first lien debt.
| | - |  | ------------------------------------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $7.5 million in Arc Drilling Holdings, LLC through a combination of secured first lien debt and equity.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $7.5 million in Gray Matter Systems, LLC through secured second lien debt. In March 2018, we invested an additional $3.6 million in Gray Matter Systems, LLC, through secured
second lien debt.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In December 2017, we invested $20.0 million in Impact! Chemical Technologies, Inc. through secured first lien debt.
| | - |  | -------------------------------------------------------------------------------------------------------------------



| |  |  | In January 2018, we invested $8.1 million in XMedius Solutions Inc. through secured first lien debt.
| | - |  | ----------------------------------------------------------------------------------------------------



| |  |  | In February 2018, we invested an additional $4.0 million in an existing portfolio company, Lignetics, Inc., through secured first lien debt.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In March 2018, an existing portfolio company, EL Academies, Inc., drew an additional $1.4 million on the unused portion of its secured first lien delayed draw term loan.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Syndicated Investments

As of March 31, 2018 and
September 30, 2017, we held 11 and 12 syndicated investments with an aggregate fair value of $34.4 million and $33.8 million, or 8.6% and 9.6% of the total portfolio at fair value, respectively. The following significant syndicated
investment transactions occurred during the six months ended March 31, 2018:



| |  |  | In October 2017, PSC Industrial Holdings, LLC paid off at par for net proceeds of $3.5 million.
| | - |  | -----------------------------------------------------------------------------------------------



| |  |  | In November 2017, DataPipe, Inc. paid off at par for net proceeds of $2.0 million.
| | - |  | ----------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $5.0 million in DigiCert Holdings, Inc. through secured second lien debt. In March 2018, we sold $2.0 million of our investment for net proceeds of $2.0 million.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $4.0 million in Red Ventures, LLC through secured second lien debt.
| | - |  | -------------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $1.0 million in ABG Intermediate Holdings 2, LLC through secured second lien debt. In January 2018, we sold our investment in ABG Intermediate Holdings 2, LLC for net proceeds of
$1.0 million.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In March 2018, we sold our $1.0 million investment in Neustar, Inc. for net proceeds of $1.0 million.
| | - |  | -----------------------------------------------------------------------------------------------------

Investment Concentrations

As of March 31, 2018, our
investment portfolio consisted of investments in 50 portfolio companies located in 23 states in 18 different industries, with an aggregate fair value of $402.1 million. The five largest investments at fair value totaled $116.6 million, or
29.0% of our total investment portfolio, as compared to the five largest investments at fair value as of September 30, 2017 totaling $110.9 million, or 31.5% of our total investment portfolio. As of March 31, 2018 and
September 30, 2017, our average investment by obligor was $9.1 million and $8.8 million at cost, respectively.



28



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##### Table of Contents

The following table outlines our investments by security type at March 31, 2018 and September 30, 2017:



|                          |  |                |         |  |                    |  |       |      |  |   |            |  |  |  |       |   |  |   |         |  |  |  |       |   |  |   |         |  |  |  |       |  
|------------------------- |  | -------------- | ------- |  | ------------------ |  | ----- | ---- |  | - | ---------- |  |  |  | ----- | - |  | - | ------- |  |  |  | ----- | - |  | - | ------- |  |  |  | ----- | -
|                          |  | March 31, 2018 |         |  | September 30, 2017 | 
|                          |  | Cost           |         |  | Fair Value         |  |       | Cost |  |   | Fair Value | 
|Secured first lien debt   |  | $              | 218,696 |  |                    |  | 47.9  | %    |  | $ | 195,793    |  |  |  | 48.7  | % |  | $ | 198,942 |  |  |  | 48.4  | % |  | $ | 173,896 |  |  |  | 49.4  | %
|Secured second lien debt  |  |                | 192,329 |  |                    |  | 42.1  |      |  |   | 180,045    |  |  |  | 44.8  |   |  |   | 168,247 |  |  |  | 40.9  |   |  |   | 155,249 |  |  |  | 44.1  |  
|Unsecured debt            |  |                | 3,533   |  |                    |  | 0.8   |      |  |   | 3,540      |  |  |  | 0.9   |   |  |   | 3,324   |  |  |  | 0.8   |   |  |   | 3,324   |  |  |  | 0.9   |  
|                          |  |                |         |  |                    |  |       |      |  |   |            |  |  |  |       |   |  |   |         |  |  |  |       |   |  |   |         |  |  |  |       |  
|Total debt investments    |  |                | 414,558 |  |                    |  | 90.8  |      |  |   | 379,378    |  |  |  | 94.4  |   |  |   | 370,513 |  |  |  | 90.1  |   |  |   | 332,469 |  |  |  | 94.4  |  
|Preferred equity          |  |                | 18,052  |  |                    |  | 3.9   |      |  |   | 6,175      |  |  |  | 1.5   |   |  |   | 18,794  |  |  |  | 4.5   |   |  |   | 6,561   |  |  |  | 1.9   |  
|Common equity/equivalents |  |                | 24,196  |  |                    |  | 5.3   |      |  |   | 16,585     |  |  |  | 4.1   |   |  |   | 22,128  |  |  |  | 5.4   |   |  |   | 13,343  |  |  |  | 3.7   |  
|                          |  |                |         |  |                    |  |       |      |  |   |            |  |  |  |       |   |  |   |         |  |  |  |       |   |  |   |         |  |  |  |       |  
|Total equity investments  |  |                | 42,248  |  |                    |  | 9.2   |      |  |   | 22,760     |  |  |  | 5.6   |   |  |   | 40,922  |  |  |  | 9.9   |   |  |   | 19,904  |  |  |  | 5.6   |  
|                          |  |                |         |  |                    |  |       |      |  |   |            |  |  |  |       |   |  |   |         |  |  |  |       |   |  |   |         |  |  |  |       |  
|Total Investments         |  | $              | 456,806 |  |                    |  | 100.0 | %    |  | $ | 402,138    |  |  |  | 100.0 | % |  | $ | 411,435 |  |  |  | 100.0 | % |  | $ | 352,373 |  |  |  | 100.0 | %
|                          |  |                |         |  |                    |  |       |      |  |   |            |  |  |  |       |   |  |   |         |  |  |  |       |   |  |   |         |  |  |  |       |  

Our investments at fair value consisted of the following industry classifications at March 31, 2018 and
September 30, 2017:



|                                                                      |  |                |         |  |                               |  |       |            |  |   |                               |  |  |  |       |  
|--------------------------------------------------------------------- |  | -------------- | ------- |  | ----------------------------- |  | ----- | ---------- |  | - | ----------------------------- |  |  |  | ----- | -
|                                                                      |  | March 31, 2018 |         |  | September 30, 2017            | 
|Industry Classification                                               |  | Fair Value     |         |  | Percentage ofTotalInvestments |  |       | Fair Value |  |   | Percentage ofTotalInvestments | 
|Diversified/Conglomerate Service                                      |  | $              | 93,050  |  |                               |  | 23.1  | %          |  | $ | 80,723                        |  |  |  | 22.9  | %
|Oil and gas                                                           |  |                | 59,407  |  |                               |  | 14.8  |            |  |   | 34,712                        |  |  |  | 9.9   |  
|Telecommunications                                                    |  |                | 49,339  |  |                               |  | 12.2  |            |  |   | 31,350                        |  |  |  | 8.9   |  
|Healthcare, education and childcare                                   |  |                | 43,265  |  |                               |  | 10.8  |            |  |   | 46,288                        |  |  |  | 13.1  |  
|Diversified/Conglomerate Manufacturing                                |  |                | 41,361  |  |                               |  | 10.3  |            |  |   | 40,843                        |  |  |  | 11.6  |  
|Diversified natural resources, precious metals and minerals           |  |                | 23,158  |  |                               |  | 5.8   |            |  |   | 18,949                        |  |  |  | 5.4   |  
|Automobile                                                            |  |                | 19,113  |  |                               |  | 4.8   |            |  |   | 20,082                        |  |  |  | 5.7   |  
|Cargo Transportation                                                  |  |                | 13,748  |  |                               |  | 3.4   |            |  |   | 13,081                        |  |  |  | 3.7   |  
|Beverage, food and tobacco                                            |  |                | 13,736  |  |                               |  | 3.4   |            |  |   | 14,103                        |  |  |  | 4.0   |  
|Machinery                                                             |  |                | 11,784  |  |                               |  | 2.9   |            |  |   | 5,114                         |  |  |  | 1.4   |  
|Home and Office Furnishings, Housewares and Durable Consumer Products |  |                | 10,188  |  |                               |  | 2.5   |            |  |   | 10,100                        |  |  |  | 2.9   |  
|Hotels, Motels, Inns, and Gaming                                      |  |                | 6,655   |  |                               |  | 1.7   |            |  |   | 7,136                         |  |  |  | 2.0   |  
|Textiles and leather                                                  |  |                | 5,563   |  |                               |  | 1.4   |            |  |   | 4,879                         |  |  |  | 1.4   |  
|Personal and non-durable consumer products                            |  |                | 4,488   |  |                               |  | 1.1   |            |  |   | 7,035                         |  |  |  | 2.0   |  
|Printing and publishing                                               |  |                | 2,400   |  |                               |  | 0.6   |            |  |   | 3,628                         |  |  |  | 1.0   |  
|Leisure, Amusement, Motion Pictures, Entertainment                    |  |                |        |  |                               |  |      |            |  |   | 9,225                         |  |  |  | 2.6   |  
|Other, < 2.0%                                                         |  |                | 4,883   |  |                               |  | 1.2   |            |  |   | 5,125                         |  |  |  | 1.5   |  
|                                                                      |  |                |         |  |                               |  |       |            |  |   |                               |  |  |  |       |  
|Total Investments                                                     |  | $              | 402,138 |  |                               |  | 100.0 | %          |  | $ | 352,373                       |  |  |  | 100.0 | %
|                                                                      |  |                |         |  |                               |  |       |            |  |   |                               |  |  |  |       |  

Our investments at fair value were included in the following U.S. geographic regions and other countries at March 31,
2018 and September 30, 2017:



|                  |  |                |         |  |                               |  |       |            |  |   |                               |  |  |  |       |  
|----------------- |  | -------------- | ------- |  | ----------------------------- |  | ----- | ---------- |  | - | ----------------------------- |  |  |  | ----- | -
|                  |  | March 31, 2018 |         |  | September 30, 2017            | 
|Location          |  | Fair Value     |         |  | Percentage ofTotalInvestments |  |       | Fair Value |  |   | Percentage ofTotalInvestments | 
|South             |  | $              | 162,708 |  |                               |  | 40.4  | %          |  | $ | 150,727                       |  |  |  | 42.8  | %
|West              |  |                | 132,303 |  |                               |  | 32.9  |            |  |   | 116,302                       |  |  |  | 33.0  |  
|Midwest           |  |                | 63,346  |  |                               |  | 15.8  |            |  |   | 58,915                        |  |  |  | 16.7  |  
|Northeast         |  |                | 35,883  |  |                               |  | 8.9   |            |  |   | 26,429                        |  |  |  | 7.5   |  
|Canada            |  |                | 7,898   |  |                               |  | 2.0   |            |  |   |                              |  |  |  |      |  
|                  |  |                |         |  |                               |  |       |            |  |   |                               |  |  |  |       |  
|Total Investments |  | $              | 402,138 |  |                               |  | 100.0 | %          |  | $ | 352,373                       |  |  |  | 100.0 | %
|                  |  |                |         |  |                               |  |       |            |  |   |                               |  |  |  |       |  

The geographic composition is determined by the location of the headquarters of our portfolio companies. A portfolio company
may have a number of other business locations in other geographic locations.



29



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##### Table of Contents

Investment Principal Repayments

The following table summarizes the contractual principal repayment and maturity of our investment portfolio by fiscal year, assuming no voluntary prepayments,
as of March 31, 2018:



|                                                  |  |                                                |  |        |         |  
|------------------------------------------------- |  | ---------------------------------------------- |  | ------ | ------- | -
|                                                  |  |                                                |  | Amount |        
|For the remaining six months ending September 30: |  | 2018                                           |  | $      | 33,604  |  
|For the fiscal years ending September 30:         |  | 2019                                           |  |        | 49,470  |  
|                                                  |  | 2020                                           |  |        | 82,400  |  
|                                                  |  | 2021                                           |  |        | 85,214  |  
|                                                  |  | 2022                                           |  |        | 49,707  |  
|                                                  |  | Thereafter                                     |  |        | 119,863 |  
|                                                  |  |                                                |  |        |         |  
|                                                  |  | Total contractual repayments                   |  | $      | 420,258 |  
|                                                  |  | Adjustments to cost basis of debt investments  |  |        | (5,700  | )
|                                                  |  | Investments in equity securities               |  |        | 42,248  |  
|                                                  |  |                                                |  |        |         |  
|                                                  |  | Investments held as of March 31, 2018 at Cost: |  | $      | 456,806 |  
|                                                  |  |                                                |  |        |         |  

Receivables from Portfolio Companies

Receivables from portfolio companies represent non-recurring costs incurred on behalf of such portfolio companies and
are included in other assets on our accompanying Consolidated Statements of Assets and Liabilities. We generally maintain an allowance for uncollectible receivables from portfolio companies when the receivable balance becomes 90 days or more
past due or if it is determined, based upon managements judgment, that the portfolio company is unable to pay its obligations. We write-off accounts receivable when we have exhausted collection efforts
and have deemed the receivables uncollectible. As of March 31, 2018 and September 30, 2017, we had gross receivables from portfolio companies of $0.2 million and $0.5 million, respectively. The allowance for uncollectible
receivables was $21 and $44 at March 31, 2018 and September 30, 2017, respectively.

NOTE 4. RELATED PARTY TRANSACTIONS

Transactions with the Adviser

We have been externally
managed by the Adviser pursuant to the Advisory Agreement since October 1, 2004 pursuant to which we pay the Adviser a base management fee and an incentive fee for its services. The Advisory Agreement originally included administrative
services; however, it was amended and restated on October 1, 2006. Simultaneously, we entered into the Administration Agreement with the Administrator (discussed further below) to provide those services. With the unanimous approval of our Board
of Directors, the Advisory Agreement was later amended in October 2015 to reduce the base management fee payable thereunder from 2.0% per annum to 1.75% per annum, effective July 1, 2015, with all other terms remaining unchanged. On
July 11, 2017, our Board of Directors, including a majority of the directors who are not parties to the Advisory Agreement or interested persons of such party, unanimously approved the annual renewal of the Advisory Agreement through
August 31, 2018.

We also pay the Adviser a loan servicing fee for its role of servicer pursuant to our Credit Facility. The entire loan servicing
fee paid to the Adviser by Business Loan is non-contractually, unconditionally and irrevocably credited against the base management fee otherwise payable to the Adviser, since Business Loan is a consolidated
subsidiary of ours, and overall, the base management fee (including any loan servicing fee) cannot exceed 1.75% of total assets (as reduced by cash and cash equivalents pledged to creditors) during any given fiscal year pursuant to the Advisory
Agreement.

Two of our executive officers, David Gladstone (our chairman and chief executive officer) and Terry Lee Brubaker (our vice chairman and chief
operating officer) serve as directors and executive officers of the Adviser, which is 100% indirectly owned and controlled by Mr. Gladstone. Robert Marcotte (our president) also serves as an executive managing director of the Adviser.



30



---

##### Table of Contents

The following table summarizes the base management fee, incentive fee, and loan servicing fee and associated non-contractual, unconditional and irrevocable credits reflected in our accompanying Consolidated Statements of Operations:



|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|---------------------------------------------------------- |  | --------------------------- | ------- | - | ------------------------- | - | ------- | ---- |  | - | ------- | - |  | - | ------- | -
|                                                           |  | Three Months EndedMarch 31, |         |   | Six Months EndedMarch 31, |  
|                                                           |  | 2018                        |         |   | 2017                      |   |         | 2018 |  |   | 2017    |  
|Average total assets subject to base management
fee(A)     |  | $                           | 407,771 |   |                           | $ | 310,628 |      |  | $ | 395,428 |   |  | $ | 312,800 |  
|Multiplied by prorated annual base management fee of 1.75% |  |                             | 0.4375  | % |                           |   | 0.4375  | %    |  |   | 0.875   | % |  |   | 0.875   | %
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Base management fee(B)                                     |  | $                           | 1,784   |   |                           | $ | 1,359   |      |  | $ | 3,460   |   |  | $ | 2,737   |  
|Portfolio company fee credit                               |  |                             | (167    | ) |                           |   | (434    | )    |  |   | (831    | ) |  |   | (1,083  | )
|Syndicated loan fee credit                                 |  |                             | (92     | ) |                           |   | (9      | )    |  |   | (184    | ) |  |   | (22     | )
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Net Base Management Fee                                    |  | $                           | 1,525   |   |                           | $ | 916     |      |  | $ | 2,445   |   |  | $ | 1,632   |  
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Loan servicing fee(B)                                      |  |                             | 1,274   |   |                           |   | 955     |      |  |   | 2,460   |   |  |   | 1,938   |  
|Credit to base management fee - loan servicing
fee(B)      |  |                             | (1,274  | ) |                           |   | (955    | )    |  |   | (2,460  | ) |  |   | (1,938  | )
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Net Loan Servicing Fee                                     |  | $                           |        |   |                           | $ |        |      |  | $ |        |   |  | $ |        |  
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Incentive fee(B)                                           |  |                             | 1,210   |   |                           |   | 1,070   |      |  |   | 2,583   |   |  |   | 2,363   |  
|Incentive fee credit                                       |  |                             | (771    | ) |                           |   | (1,077  | )    |  |   | (856    | ) |  |   | (1,114  | )
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Net Incentive Fee                                          |  | $                           | 439     |   |                           | $ | (7      | )    |  | $ | 1,727   |   |  | $ | 1,249   |  
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Portfolio company fee credit                               |  |                             | (167    | ) |                           |   | (434    | )    |  |   | (831    | ) |  |   | (1,083  | )
|Syndicated loan fee credit                                 |  |                             | (92     | ) |                           |   | (9      | )    |  |   | (184    | ) |  |   | (22     | )
|Incentive fee credit                                       |  |                             | (771    | ) |                           |   | (1,077  | )    |  |   | (856    | ) |  |   | (1,114  | )
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  
|Credits to Fees From Adviser -
other(B)                    |  | $                           | (1,030  | ) |                           | $ | (1,520  | )    |  | $ | (1,871  | ) |  | $ | (2,219  | )
|                                                           |  |                             |         |   |                           |   |         |      |  |   |         |   |  |   |         |  



|(A) | Average total assets subject to the base management fee is defined as total assets, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings, valued
at the end of the applicable quarters within the respective periods and adjusted appropriately for any share issuances or repurchases during the periods.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(B) | Reflected, on a gross basis, as a line item, on our accompanying Consolidated Statements of Operations.
|--- | -------------------------------------------------------------------------------------------------------

Base Management Fee

The base management fee is payable
quarterly to the Adviser pursuant to our Advisory Agreement and is assessed at an annual rate of 1.75%, computed on the basis of the value of our average total assets at the end of the two most recently-completed quarters (inclusive of the current
quarter), which are total assets, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings and adjusted appropriately for any share issuances or repurchases during the period.

Additionally, pursuant to the requirements of the 1940 Act, the Adviser makes available significant managerial assistance to our portfolio companies. The
Adviser may also provide other services to our portfolio companies under certain agreements and may receive fees for services other than managerial assistance. Such services may include, but are not limited to: (i) assistance obtaining,
sourcing or structuring credit facilities, long term loans or additional equity from unaffiliated third parties; (ii) negotiating important contractual financial relationships; (iii) consulting services regarding restructuring of the
portfolio company and financial modeling as it relates to raising additional debt and equity capital from unaffiliated third parties; and (iv) primary role in interviewing, vetting and negotiating employment contracts with candidates in
connection with adding and retaining key portfolio company management team members. The Adviser non-contractually, unconditionally, and irrevocably credits 100% of these fees against the base management fee
that we would otherwise be required to pay to the Adviser; however, pursuant to the terms of the Advisory Agreement, a small percentage of certain of such fees, totaling $10 and $19 for the three and six months ended March 31, 2018 and $18 and
$46 for the three and six months ended March 31, 2017, respectively, was retained by the Adviser in the form of reimbursement, at cost, for tasks completed by personnel of the Adviser primarily for the valuation of portfolio companies.

Our Board of Directors accepted a non-contractual, unconditional and irrevocable credit from the Adviser to reduce the
annual base management fee on syndicated loan participations to 0.5%, to the extent that proceeds resulting from borrowings were used to purchase such syndicated loan participations, for each of the three and six months ended March 31, 2018 and
2017.

Incentive Fee

The incentive fee consists of
two parts: an income-based incentive fee and a capital gains incentive fee. The income-based incentive fee rewards the Adviser if our quarterly net investment income (before giving effect to any incentive fee) exceeds 1.75% of our net assets (the
hurdle rate). The income-based incentive fee with respect to our pre-incentive fee net investment income is generally payable quarterly to the Adviser and is computed as follows:



| |  |  | no incentive fee in any calendar quarter in which our pre-incentive fee net investment income does not exceed the hurdle rate (7.0% annualized);
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------



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| |  |  | 100.0% of our pre-incentive fee net investment income with respect to that portion of such pre-incentive fee net investment income, if any,
that exceeds the hurdle rate but is less than 2.1875% of our net assets, adjusted appropriately for any share issuances or repurchases during the period, in any calendar quarter (8.75% annualized); and
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | 20.0% of the amount of our pre-incentive fee net investment income, if any, that exceeds 2.1875% of our net assets, adjusted appropriately for any share issuances or repurchases
during the period, in any calendar quarter (8.75% annualized).
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The second part of the incentive fee is a capital gains-based incentive fee
that will be determined and payable in arrears as of the end of each fiscal year (or upon termination of the Advisory Agreement, as of the termination date) and equals 20.0% of our net realized capital gains (as defined herein) as of the
end of the fiscal year. In determining the capital gains-based incentive fee payable to the Adviser, we calculate net realized capital gains at the end of each applicable year by subtracting the sum of our cumulative aggregate realized
capital losses and our entire portfolios aggregate unrealized capital depreciation from our cumulative aggregate realized capital gains. For this purpose, cumulative aggregate realized capital gains, if any, equals the sum of the differences
between the net sales price of each investment, when sold, and the original cost of such investment since inception. Cumulative aggregate realized capital losses equals the sum of the amounts by which the net sales price of each investment, when
sold, is less than the original cost of such investment since inception. The entire portfolios aggregate unrealized capital depreciation, if any, equals the sum of the difference, between the valuation of each investment as of the applicable
calculation date and the original cost of such investment. At the end of the applicable fiscal year, the amount of capital gains that serves as the basis for our calculation of the capital gains-based incentive fee equals the cumulative aggregate
realized capital gains less cumulative aggregate realized capital losses, less the entire portfolios aggregate unrealized capital depreciation, if any. If this number is positive at the end of such fiscal year, then the capital gains-based
incentive fee for such year equals 20.0% of such amount, less the aggregate amount of any capital gains-based incentive fees paid in respect of our portfolio in all prior years. No capital gains-based incentive fee has been recorded or paid since
our inception through March 31, 2018, as cumulative unrealized capital depreciation has exceeded cumulative realized capital gains net of cumulative realized capital losses.

In accordance with GAAP, a capital gains-based incentive fee accrual is calculated using the aggregate cumulative realized capital gains and losses and
aggregate cumulative unrealized capital depreciation included in the calculation of the capital gains-based incentive fee. If such amount is positive at the end of a period, then GAAP requires us to record a capital gains-based incentive fee equal
to 20.0% of such amount, less the aggregate amount of actual capital gains-based incentive fees paid in all prior years. If such amount is negative, then there is no accrual for such period. GAAP requires that the capital gains-based incentive fee
accrual consider the cumulative aggregate unrealized capital appreciation in the calculation, as a capital gains-based incentive fee would be payable if such unrealized capital appreciation were realized. There can be no assurance that such
unrealized capital appreciation will be realized in the future. No GAAP accrual for a capital gains-based incentive fee has been recorded from our inception through March 31, 2018.

Our Board of Directors accepted non-contractual, unconditional and irrevocable credits from the Adviser to reduce the
income-based incentive fee to the extent net investment income did not 100.0% cover distributions to common stockholders for the three and six months ended March 31, 2018 and 2017.

Loan Servicing Fee

The Adviser also services the loans
held by Business Loan (the borrower under the Credit Facility), in return for which the Adviser receives a 1.5% annual fee payable monthly based on the aggregate outstanding balance of loans pledged under our Credit Facility. As discussed in the
notes to the table above, we treat payment of the loan servicing fee pursuant to our line of credit as a pre-payment of the base management fee under the Advisory Agreement. Accordingly, these loan servicing
fees are 100% non-contractually, unconditionally and irrevocably credited back to us by the Adviser.

Transactions with the Administrator

We pay the
Administrator pursuant to the Administration Agreement for the portion of expenses the Administrator incurs while performing services for us. The Administrators expenses are primarily rent and the salaries, benefits and expenses of the
Administrators employees, including, but not limited to, our chief financial officer and treasurer, chief compliance officer, chief valuation officer, and general counsel and secretary (who also serves as the Administrators president,
general counsel and secretary) and their respective staffs. Two of our executive officers, David Gladstone (our chairman and chief executive officer) and Terry Lee Brubaker (our vice chairman and chief operating officer) serve as members of the
board of managers and executive officers of the Administrator, which is 100% indirectly owned and controlled by Mr. Gladstone.

Our portion of the
Administrators expenses are generally derived by multiplying the Administrators total expenses by the approximate percentage of time during the current quarter the Administrators employees performed services for us in relation to
their time spent performing services for all companies serviced by the Administrator. These administrative fees are accrued at the end of the quarter when the services are performed and recorded on our accompanying Consolidated Statements of
Operations and generally paid the following quarter to the Administrator. On July 11, 2017, our Board of Directors, including a majority of the directors who are not parties to the Administration Agreement or interested persons of such
party, approved the annual renewal of the Administration Agreement through August 31, 2018.



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Other Transactions

Gladstone Securities, LLC (Gladstone Securities), a privately-held broker-dealer registered with the Financial Industry Regulatory Authority and
insured by the Securities Investor Protection Corporation, which is 100% indirectly owned and controlled by Mr. Gladstone, our chairman and chief executive officer, has provided other services, such as investment banking and due diligence
services, to certain of our portfolio companies, for which Gladstone Securities receives a fee. Any such fees paid by portfolio companies to Gladstone Securities do not impact the fees we pay to the Adviser or the
non-contractual, unconditional and irrevocable credits against the base management fee or incentive fee. Gladstone Securities received fees from portfolio companies totaling $0.2 million and
$0.6 million during the three and six months ended March 31, 2018, respectively, and $0.3 million and $0.5 million during the three and six months ended March 31, 2017, respectively.

Related Party Fees Due

Amounts due to related parties on
our accompanying Consolidated Statements of Assets and Liabilities were as follows:



|                                   |  |                |       |  |                    |   |       | 
|---------------------------------- |  | -------------- | ----- |  | ------------------ | - | ----- | 
|                                   |  | March 31, 2018 |       |  | September 30, 2017 |  
|Base management fee due to Adviser |  | $              | 251   |  |                    | $ | 45    | 
|Loan servicing fee due to Adviser  |  |                | 317   |  |                    |   | 242   | 
|Incentive fee due to Adviser       |  |                | 439   |  |                    |   | 1,005 | 
|                                   |  |                |       |  |                    |   |       | 
|Total fees due to Adviser          |  |                | 1,007 |  |                    |   | 1,292 | 
|                                   |  |                |       |  |                    |   |       | 
|Fee due to Administrator           |  |                | 312   |  |                    |   | 244   | 
|                                   |  |                |       |  |                    |   |       | 
|Total Related Party Fees Due       |  | $              | 1,319 |  |                    | $ | 1,536 | 
|                                   |  |                |       |  |                    |   |       | 

In addition to the above fees, other operating expenses due to the Adviser as of March 31, 2018 and September 30,
2017, totaled $10 and $12, respectively. In addition, net expenses payable to Gladstone Investment Corporation (for reimbursement purposes), which includes certain co-investment expenses, totaled $16 and $55
as of March 31, 2018 and September 30, 2017, respectively. These amounts are generally settled in the quarter subsequent to being incurred and have been included in other liabilities on the accompanying Consolidated Statements of Assets
and Liabilitiesas of March 31, 2018 and September 30, 2017.

NOTE 5. BORROWINGS

Revolving Credit Facility

On March 9, 2018, we,
through Business Loan, entered into Amendment No. 4 to our Credit Facility with KeyBank, which increased the commitment amount from $170.0 million to $190.0 million, extended the revolving period end date by approximately two years to
January 15, 2021, decreased the marginal interest rate added to 30-day LIBOR from 3.25% to 2.85% per annum, and changed the unused commitment fee from 0.50% of the total unused commitment amount to 0.50%
when the average unused commitment amount for the reporting period is less than or equal to 50%, 0.75% when the average unused commitment amount for the reporting period is greater than 50% but less than or equal to 65%, and 1.00% when the average
unused commitment amount for the reporting period is greater than 65%. If our Credit Facility is not renewed or extended by January 15, 2021, all principal and interest will be due and payable on or before April 15, 2022 (fifteen months
after the revolving period end date). Subject to certain terms and conditions, our Credit Facility may be expanded up to a total of $265.0 million through additional commitments of new or existing lenders. We incurred fees of approximately
$1.2 million in connection with this amendment, which are being amortized through our Credit Facilitys revolving period end date of January 15, 2021.

The following tables summarize noteworthy information related to our Credit Facility (at cost):



|                                |  |                |         |  |                    |   |         | 
|------------------------------- |  | -------------- | ------- |  | ------------------ | - | ------- | 
|                                |  | March 31, 2018 |         |  | September 30, 2017 |  
|Commitment amount               |  | $              | 190,000 |  |                    | $ | 170,000 | 
|Borrowings outstanding, at cost |  |                | 127,800 |  |                    |   | 93,000  | 
|Availability(A)                 |  |                | 54,375  |  |                    |   | 58,576  | 



|                                                 |  |                                     |         |   |                                   |   |        |      |  |   |         |   |  |   |        |  
|------------------------------------------------ |  | ----------------------------------- | ------- | - | --------------------------------- | - | ------ | ---- |  | - | ------- | - |  | - | ------ | -
|                                                 |  | For the Three MonthsEnded March 31, |         |   | For the Six MonthsEnded March 31, |  
|                                                 |  | 2018                                |         |   | 2017                              |   |        | 2018 |  |   | 2017    |  
|Weighted average borrowings outstanding, at cost |  | $                                   | 128,324 |   |                                   | $ | 42,394 |      |  | $ | 113,111 |   |  | $ | 40,819 |  
|Weighted average interest rate(B)                |  |                                     | 4.9     | % |                                   |   | 5.5    | %    |  |   | 5.0     | % |  |   | 5.6    | %
|Commitment (unused) fees incurred                |  | $                                   | 59      |   |                                   | $ | 160    |      |  | $ | 151     |   |  | $ | 326    |  



|(A) | Available borrowings are subject to various constraints imposed under our Credit Facility, based on the aggregate loan balance pledged by Business Loan, which varies as loans are added and repaid, regardless of whether
such repayments are prepayments or made as contractually required.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(B) | Includes unused commitment fees and excludes the impact of deferred financing fees.
|--- | -----------------------------------------------------------------------------------



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Our Credit Facility also requires that any interest or principal payments on pledged loans be remitted directly
by the borrower

into a lockbox account with KeyBank. KeyBank is also the trustee of the account and generally remits the collected funds to us once a
month.

Our Credit Facility contains covenants that require Business Loan to maintain its status as a separate legal entity, prohibit certain significant
corporate transactions (such as mergers, consolidations, liquidations or dissolutions), and restrict material changes to our credit and collection policies without the lenders consent. Our Credit Facility also generally limits distributions to
our stockholders on a fiscal year basis to the sum of our net investment income, net capital gains and amounts elected to have been paid during the prior year in accordance with Section 855(a) of the Code. Business Loan is also subject to
certain limitations on the type of loan investments it can apply as collateral towards the borrowing base to receive additional borrowing availability under our Credit Facility, including restrictions on geographic concentrations, sector
concentrations, loan size, payment frequency and status, average life and lien property. Our Credit Facility further requires Business Loan to comply with other financial and operational covenants, which obligate Business Loan to, among other
things, maintain certain financial ratios, including asset and interest coverage and a minimum number of 25 obligors required in the borrowing base.

Additionally, we are subject to a performance guaranty that requires us to maintain (i) a minimum net worth (defined in our Credit Facility to include
our mandatorily redeemable preferred stock) of $205.0 million plus 50.0% of all equity and subordinated debt raised after May 1, 2015 less 50% of any equity and subordinated debt retired or redeemed after May 1, 2015, which equates to
$225.2 million as of March 31, 2018, (ii) asset coverage with respect to senior securities representing indebtedness of at least 200%, in accordance with Sections 18 and 61 of the 1940 Act, and (iii) our status
as a BDC under the 1940 Act and as a RIC under the Code.

As of March 31, 2018, and as defined in the performance guaranty of our Credit Facility, we
had a net worth of $280.0 million, asset coverage on our senior securities representing indebtedness of 318.4%, calculated in compliance with the requirements of Section 18 and 61 of the 1940 Act, and an active status as a BDC
and RIC. In addition, we had 34 obligors in our Credit Facilitys borrowing base as of March 31, 2018. As of March 31, 2018, we were in compliance with all of our Credit Facility covenants.

Fair Value

We elected to apply the fair value option of
ASC 825, Financial Instruments, specifically for the Credit Facility, which was consistent with our application of ASC 820 to our investments. Generally, the fair value of our Credit Facility is determined using a yield analysis
which includes a DCF calculation and the assumptions that the Valuation Team believes market participants would use, including, but not limited to, the estimated remaining life, counterparty credit risk, current market yield and interest rate
spreads of similar securities as of the measurement date. As of March 31, 2018, the discount rate used to determine the fair value of our Credit Facility was 30-day LIBOR, plus 2.85% per annum, plus a
0.50% unused fee. As of September 30, 2017, the discount rate used to determine the fair value of our Credit Facility was 30-day LIBOR, plus 3.15% per annum, plus a 0.50% unused fee. Generally, an
increase or decrease in the discount rate used in the DCF calculation may result in a corresponding increase or decrease, respectively, in the fair value of our Credit Facility. As of March 31, 2018 and September 30, 2017, our Credit
Facility was valued using Level 3 inputs and any changes in its fair value are recorded in net unrealized depreciation (appreciation) of other on our accompanying Consolidated Statements of Operations.

The following tables present our Credit Facility carried at fair value as of March 31, 2018 and September 30, 2017, on our accompanying
Consolidated Statements of Assets and Liabilities for Level 3 of the hierarchy established by ASC 820 and the changes in fair value of our Credit Facility during the three and six months ended March 31, 2018 and 2017:



|                |  |                                                                                                                                                   |         |  |                    |   |        | 
|--------------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------- |  | ------------------ | - | ------ | 
|                |  | Total Recurring Fair Value Measurement Reported inConsolidated Statements of Assets and LiabilitiesUsingSignificant Unobservable Inputs (Level 3) |        
|                |  | March 31, 2018                                                                                                                                    |         |  | September 30, 2017 |  
|Credit Facility |  | $                                                                                                                                                 | 127,800 |  |                    | $ | 93,115 | 
|                |  |                                                                                                                                                   |         |  |                    |   |        | 



|                                                                                                                                           |  |                              |         |   |      |   |         |  
|------------------------------------------------------------------------------------------------------------------------------------------ |  | ---------------------------- | ------- | - | ---- | - | ------- | -
|Fair Value Measurements Using
Significant Unobservable Data Inputs (Level 3)
Reported in Consolidated Statements of
Assets and Liabilities | 
|                                                                                                                                           |  | Three Months Ended March 31, |        
|                                                                                                                                           |  | 2018                         |         |   | 2017 |  
|Fair value as of December 31, 2017 and 2016, respectively                                                                                  |  | $                            | 130,833 |   |      | $ | 27,987  |  
|Borrowings                                                                                                                                 |  |                              | 26,300  |   |      |   | 46,100  |  
|Repayments                                                                                                                                 |  |                              | (29,000 | ) |      |   | (20,200 | )
|Net unrealized (depreciation) appreciation(A)                                                                                              |  |                              | (333    | ) |      |   | 102     |  
|                                                                                                                                           |  |                              |         |   |      |   |         |  
|Fair Value as of March 31, 2018 and 2017, respectively                                                                                     |  | $                            | 127,800 |   |      | $ | 53,989  |  
|                                                                                                                                           |  |                              |         |   |      |   |         |  



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|                                                           |  |                            |         |   |      |   |         |  
|---------------------------------------------------------- |  | -------------------------- | ------- | - | ---- | - | ------- | -
|                                                           |  | Six Months Ended March 31, |        
|                                                           |  | 2018                       |         |   | 2017 |  
|Fair value as of September 30, 2017 and 2016, respectively |  | $                          | 93,115  |   |      | $ | 71,300  |  
|Borrowings                                                 |  |                            | 87,400  |   |      |   | 70,300  |  
|Repayments                                                 |  |                            | (52,600 | ) |      |   | (87,500 | )
|Net unrealized depreciation(A)                             |  |                            | (115    | ) |      |   | (111    | )
|                                                           |  |                            |         |   |      |   |         |  
|Fair Value as of March 31, 2018 and 2017, respectively     |  | $                          | 127,800 |   |      | $ | 53,989  |  
|                                                           |  |                            |         |   |      |   |         |  



|(A) | Included in net unrealized appreciation (depreciation) of other on our accompanying Consolidated Statements of Operations for the three and six months ended March 31, 2018 and 2017.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The fair value of the collateral under our Credit Facility totaled approximately $354.9 million and $317.4 million as of March 31, 2018 and
September 30, 2017, respectively.

NOTE 6. MANDATORILY REDEEMABLE PREFERRED STOCK

In September 2017, we completed a public offering of approximately 2.1 million shares of 6.00% Series 2024 Term Preferred Stock, par value $0.001 per
share (Series 2024 Term Preferred Stock), at a public offering price of $25.00 per share. Gross proceeds totaled $51.8 million and net proceeds, after deducting underwriting discounts, commissions and offering expenses borne by us,
were approximately $49.8 million. We incurred approximately $1.9 million in total underwriting discounts and offering costs related to the issuance of the Series 2024 Term Preferred Stock, which have been recorded as discounts to the
liquidation value on our accompanying Consolidated Statements of Assets and Liabilities and are being amortized from issuance through September 30, 2024, the mandatory redemption date. The offering proceeds plus borrowings under our
Credit Facility were used to voluntarily redeem all 2.4 million outstanding shares of our then existing 6.75% Series 2021 Term Preferred Stock, par value $0.001 per share (Series 2021 Term Preferred Stock). In connection with the
voluntary redemption of our Series 2021 Term Preferred Stock, we incurred a loss on extinguishment of debt of $1.3 million during the three months ended September 30, 2017, which is primarily comprised of the unamortized deferred issuance
costs at the time of redemption.

The shares of our Series 2024 Term Preferred Stock are traded under the ticker symbol GLADN on the Nasdaq
Global Select Market. Our Series 2024 Term Preferred Stock is not convertible into our common stock or any other security and provides for a fixed dividend equal to 6.00% per year, payable monthly (which equates in total to approximately
$3.1 million per year). We are required to redeem all of the outstanding Series 2024 Term Preferred Stock on September 30, 2024 for cash at a redemption price equal to $25.00 per share plus an amount equal to all unpaid dividends and
distributions per share accumulated to (but excluding) the date of redemption (the Redemption Price). We may additionally be required to mandatorily redeem some or all of the shares of our Series 2024 Term Preferred Stock early, at the
Redemption Price, in the event of the following: (1) upon the occurrence of certain events that would constitute a change in control, or (2) if we fail to maintain an asset coverage of at least 200% on our senior securities that are
stock (which is currently only our Series 2024 Term Preferred Stock) and the failure remains for a period of 30 days following the filing date of our next SEC quarterly or annual report. The asset coverage on our senior securities that
are stock as of March 31, 2018 was 226.8%, calculated in accordance with Sections 18 and 61 of the 1940 Act.

We may also voluntarily redeem
all or a portion of the Series 2024 Term Preferred Stock at our option at the Redemption Price at any time after September 30, 2019. If we fail to redeem our Series 2024 Term Preferred Stock pursuant to the mandatory redemption date of
September 30, 2024, or in any other circumstance in which we are required to mandatorily redeem our Series 2024 Term Preferred Stock, then the fixed dividend rate will increase by 4.0% for so long as such failure continues. As of March 31,
2018, we have not redeemed, nor have we been required to redeem, any shares of our outstanding Series 2024 Term Preferred Stock.

In May 2014, we
completed a public offering of approximately 2.4 million shares of Series 2021 Term Preferred Stock, at a public offering price of $25.00 per share. Gross proceeds totaled $61.0 million and net proceeds, after deducting underwriting
discounts, commissions and offering expenses borne by us, were approximately $58.5 million, a portion of which was used to voluntarily redeem all 1.5 million outstanding shares of our then existing 7.125% Series 2016 Term Preferred Stock,
par value $0.001 per share and the remainder was used to repay a portion of outstanding borrowings under our Credit Facility. We incurred $2.5 million in total offering costs related to the issuance of our Series 2021 Term Preferred Stock,
which were recorded as discounts to the liquidation value on our accompanyingConsolidated Statements of Assets and Liabilities and were amortized over the redemption period ending June 30, 2021. In September 2017, when we voluntarily
redeemed all of our outstanding Series 2021 Term Preferred Stock, the remaining unamortized costs were fully written off as part of the realized loss discussed above.



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We paid the following monthly distributions on our Series 2024 Term Preferred Stock for the six months ended
March 31, 2018:



|            |  |                  |  |                                  |  |                   |          |                                                    |          | 
|----------- |  | ---------------- |  | -------------------------------- |  | ----------------- | -------- | -------------------------------------------------- | -------- | 
|Fiscal Year |  | Declaration Date |  | Record Date                      |  | Payment Date      |          | Distribution perSeries 2024 TermPreferred Share(A) |         
|2018        |  | October 10, 2017 |  | October 20, 2017                 |  | October 31, 2017  |          | $                                                  | 0.141667 | 
|            |  | October 10, 2017 |  | November 20, 2017                |  | November 30, 2017 |          |                                                    | 0.125    | 
|            |  | October 10, 2017 |  | December 19, 2017                |  | December 29, 2017 |          |                                                    | 0.125    | 
|            |  | January 9, 2018  |  | January 22, 2018                 |  | January 31, 2018  |          |                                                    | 0.125    | 
|            |  | January 9, 2018  |  | February 16, 2018                |  | February 28, 2018 |          |                                                    | 0.125    | 
|            |  | January 9, 2018  |  | March 20, 2018                   |  | March 30, 2018    |          |                                                    | 0.125    | 
|            |  |                  |  |                                  |  |                   |          |                                                    |          | 
|            |  |                  |  | Six Months Ended March 31, 2018: |  | $                 | 0.766667 |                                                   
|            |  |                  |  |                                  |  |                   |          |                                                   



|(A) | The dividend paid on October 31, 2017 included the pro-rated period from and including the issuance date of September 27, 2017 to and including September 30, 2017,
and the full month of October 2017.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

We paid the following monthly distributions on our Series 2021 Term Preferred Stock for the six months
ended March 31, 2017:



|            |  |                  |  |                                  |  |                   |           |                                                 |           | 
|----------- |  | ---------------- |  | -------------------------------- |  | ----------------- | --------- | ----------------------------------------------- | --------- | 
|Fiscal Year |  | Declaration Date |  | Record Date                      |  | Payment Date      |           | Distribution perSeries 2021 TermPreferred Share |          
|2017        |  | October 11, 2016 |  | October 21, 2016                 |  | October 31, 2016  |           | $                                               | 0.1406250 | 
|            |  | October 11, 2016 |  | November 17, 2016                |  | November 30, 2016 |           |                                                 | 0.1406250 | 
|            |  | October 11, 2016 |  | December 20, 2016                |  | December 30, 2016 |           |                                                 | 0.1406250 | 
|            |  | January 10, 2017 |  | January 20, 2017                 |  | January 31, 2017  |           |                                                 | 0.1406250 | 
|            |  | January 10, 2017 |  | February 16, 2017                |  | February 28, 2017 |           |                                                 | 0.1406250 | 
|            |  | January 10, 2017 |  | March 22, 2017                   |  | March 31, 2017    |           |                                                 | 0.1406250 | 
|            |  |                  |  |                                  |  |                   |           |                                                 |           | 
|            |  |                  |  | Six Months Ended March 31, 2017: |  | $                 | 0.8437500 |                                                
|            |  |                  |  |                                  |  |                   |           |                                                

The federal income tax characteristics of dividends paid to our preferred stockholders generally constitute ordinary income to
the extent of our current and accumulated earnings and profits and is reported after the end of the calendar year based on tax information for the full fiscal year. Estimates of tax characterization made on a quarterly basis may not be
representative of the actual tax characterization of dividends for the full year. Estimates made on a quarterly basis are updated as of each interim reporting date. The tax characterization of dividends paid to our preferred stockholders during the
calendar years ended December 31, 2017 and 2016 was 100% from ordinary income.

In accordance with ASC 480, Distinguishing Liabilities from
Equity, mandatorily redeemable financial instruments should be classified as liabilities in the balance sheet and we have recorded our mandatorily redeemable preferred stock as a liability at cost, as of March 31, 2018 and
September 30, 2017. The related dividend payments to our mandatorily redeemable preferred stockholders are treated as dividend expense on our statement of operations as of the ex-dividend date. Aggregate
preferred stockholder dividends declared and paid on our Series 2024 Term Preferred Stock for the three and six months ended March 31, 2018 were $0.8 million and $1.6 million, respectively. Aggregate preferred stockholder dividends
declared and paid on our Series 2021 Term Preferred Stock for the three and six months ended March 31, 2017 were $1.0 million and $2.1 million, respectively.

For disclosure purposes, the fair value, based on the last quoted closing price, for our Series 2024 Term Preferred Stock as of March 31, 2018 and
September 30, 2017 was approximately $51.7 million and $52.7 million, respectively. We consider our mandatorily redeemable preferred stock to be a Level 1 liability within the ASC 820 hierarchy.

NOTE 7. REGISTRATION STATEMENT, COMMON EQUITY OFFERINGS AND SHARE REPURCHASES

We filed Post-Effective Amendment No. 5 to our current universal shelf registration statement on Form N-2 (our
Registration Statement) on Form N-2 (File No. 333-208637) with the SEC on December 19, 2017, which was declared effective by the SEC on
February 1, 2018. Our Registration Statement permits us to issue, through one or more transactions, up to an aggregate of $300.0 million in securities, consisting of common stock, preferred stock, subscription rights, debt securities and
warrants to purchase common stock, preferred stock or debt securities. As of March 31, 2018, we have the ability to issue up to $217.7 million in securities under the Registration Statement.

Common Stock Offerings

Pursuant to our Registration
Statement, in October 2016, we completed a public offering of 2.0 million shares of our common stock at a public offering price of $7.98 per share, which was below our then current NAV per share. In November 2016, the underwriters partially
exercised their overallotment option to purchase an additional 173,444 shares of our common stock. Gross proceeds totaled $17.3 million and net proceeds, after deducting underwriting discounts and offering costs borne by us, were approximately
$16.4 million.



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In February 2015, we entered into equity distribution agreements (commonly referred to as at-the-market agreements or the Sales Agreements) with KeyBanc Capital Markets Inc. and Cantor Fitzgerald & Co., each a Sales
Agent, under which we had the ability to issue and sell, from time to time, through the Sales Agents, up to an aggregate offering price of $50.0 million shares of our common stock. In May 2017, we terminated the Sales Agreement with
KeyBanc Capital Markets Inc. and amended the Sales Agreement with Cantor Fitzgerald & Co. to reference our current registration statement. All other material terms of the Sales Agreement with Cantor Fitzgerald & Co. remained
unchanged. During the six months ended March 31, 2018, we sold 737,077 shares of our common stock under the Sales Agreement with Cantor Fitzgerald & Co., at a weighted-average price of $9.40 per share and raised $6.9 million of
gross proceeds. Net proceeds, after deducting commissions and offering costs borne by us, were approximately $6.8 million. As of March 31, 2018, we had a remaining capacity to sell up to $35.6 million of common stock under
the Sales Agreement with Cantor Fitzgerald & Co. We did not sell any shares under the Sales Agreements during the six months ended March 31, 2017.

NOTE 8. NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS PER COMMON SHARE

The following table sets forth the computation of basic and diluted net increase in net assets resulting from operations per weighted average common share for
the three and six months ended March 31, 2018 and 2017:



|                                                                                                      |  |                             |            |  |                           |   |            |      |  |   |            |  |  |   |            | 
|----------------------------------------------------------------------------------------------------- |  | --------------------------- | ---------- |  | ------------------------- | - | ---------- | ---- |  | - | ---------- |  |  | - | ---------- | 
|                                                                                                      |  | Three Months EndedMarch 31, |            |  | Six Months EndedMarch 31, |  
|                                                                                                      |  | 2018                        |            |  | 2017                      |   |            | 2018 |  |   | 2017       | 
|Numerator for basic and diluted net increase in net assets resulting from operations per common
share |  | $                           | 9,304      |  |                           | $ | 4,656      |      |  | $ | 16,464     |  |  | $ | 5,572      | 
|Denominator for basic and diluted weighted average common shares                                      |  |                             | 26,709,476 |  |                           |   | 25,517,866 |      |  |   | 26,615,106 |  |  |   | 25,144,358 | 
|                                                                                                      |  |                             |            |  |                           |   |            |      |  |   |            |  |  |   |            | 
|Basic and diluted net increase in net assets resulting from operations per common
share               |  | $                           | 0.35       |  |                           | $ | 0.18       |      |  | $ | 0.62       |  |  | $ | 0.22       | 
|                                                                                                      |  |                             |            |  |                           |   |            |      |  |   |            |  |  |   |            | 

NOTE 9. DISTRIBUTIONS TO COMMON STOCKHOLDERS

To qualify to be taxed as a RIC under Subchapter M of the Code, we must generally distribute to our stockholders, for each taxable year, at least 90% of our
taxable ordinary income plus the excess of our net short-term capital gains over net long-term capital losses (Investment Company Taxable Income). The amount to be paid out as distributions to our stockholders is determined by our Board
of Directors quarterly and is based on managements estimate of Investment Company Taxable Income. Based on that estimate, our Board of Directors declares three monthly distributions to common stockholders each quarter.

The federal income tax characteristics of all distributions will be reported to stockholders on the IRS Form 1099 at the end of each calendar year. For
calendar years ended December 31, 2017 and 2016, 100% of distributions to common stockholders during these periods were deemed to be paid from ordinary income for 1099 stockholder reporting purposes.

We paid the following monthly distributions to common stockholders for the six months ended March 31, 2018 and 2017:



|            |  |                  |  |                                  |  |                   |      |                             |      | 
|----------- |  | ---------------- |  | -------------------------------- |  | ----------------- | ---- | --------------------------- | ---- | 
|Fiscal Year |  | Declaration
Date |  | Record Date                      |  | Payment Date      |      | Distributionper CommonShare |     
|2018        |  | October 10, 2017 |  | October 20, 2017                 |  | October 31, 2017  |      | $                           | 0.07 | 
|            |  | October 10, 2017 |  | November 20, 2017                |  | November 30, 2017 |      |                             | 0.07 | 
|            |  | October 10, 2017 |  | December 19, 2017                |  | December 29, 2017 |      |                             | 0.07 | 
|            |  | January 9, 2018  |  | January 22, 2018                 |  | January 31, 2018  |      |                             | 0.07 | 
|            |  | January 9, 2018  |  | February 16, 2018                |  | February 28, 2018 |      |                             | 0.07 | 
|            |  | January 9, 2018  |  | March 20, 2018                   |  | March 30, 2018    |      |                             | 0.07 | 
|            |  |                  |  |                                  |  |                   |      |                             |      | 
|            |  |                  |  | Six Months Ended March 31, 2018: |  | $                 | 0.42 |                            
|            |  |                  |  |                                  |  |                   |      |                            
|2017        |  | October 11, 2016 |  | October 21, 2016                 |  | October 31, 2016  |      | $                           | 0.07 | 
|            |  | October 11, 2016 |  | November 17, 2016                |  | November 30, 2016 |      |                             | 0.07 | 
|            |  | October 11, 2016 |  | December 20, 2016                |  | December 30, 2016 |      |                             | 0.07 | 
|            |  | January 10, 2017 |  | January 20, 2017                 |  | January 31, 2017  |      |                             | 0.07 | 
|            |  | January 10, 2017 |  | February 16, 2017                |  | February 28, 2017 |      |                             | 0.07 | 
|            |  | January 10, 2017 |  | March 22, 2017                   |  | March 31, 2017    |      |                             | 0.07 | 
|            |  |                  |  |                                  |  |                   |      |                             |      | 
|            |  |                  |  | Six Months Ended March 31, 2017: |  | $                 | 0.42 |                            
|            |  |                  |  |                                  |  |                   |      |                            



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Aggregate distributions declared and paid to our common stockholders were approximately $11.2 million and
$10.6 million for the six months ended March 31, 2018 and 2017, respectively, and were declared based on estimates of Investment Company Taxable Income for the respective fiscal years. For the fiscal year ended September 30, 2017, our
current and accumulated earnings and profits (after taking into account our mandatorily redeemable preferred stock dividends), exceeded common stock distributions declared and paid, and, in accordance with Section 855(a) of the Code, we elected
to treat $0.3 million of the first common distributions paid in fiscal year 2018 as having been paid in the respective prior year.

For the six
months ended March 31, 2018 and the fiscal year ended September 30, 2017, we recorded the following adjustments for book-tax differences to reflect tax character.



|                                       |  |                                |      |   |                              |   |        |  
|-------------------------------------- |  | ------------------------------ | ---- | - | ---------------------------- | - | ------ | -
|                                       |  | Six Months EndedMarch 31, 2018 |      |   | Year EndedSeptember 30, 2017 |  
|Over distributed net investment income |  | $                              | (16  | ) |                              | $ | (4,416 | )
|Accumulated net realized losses        |  |                                | 285  |   |                              |   | 6,541  |  
|Capital in excess of par value         |  |                                | (269 | ) |                              |   | (2,125 | )

NOTE 10. COMMITMENTS AND CONTINGENCIES

Legal Proceedings

We are party to certain legal
proceedings incidental to the normal course of our business. We are required to establish reserves for litigation matters where those matters present loss contingencies that are both probable and estimable. When loss contingencies are not both
probable and estimable, we do not establish reserves. Based on current knowledge, we do not believe that loss contingencies, if any, arising from pending investigations, litigation or regulatory matters will have a material adverse effect on our
financial condition, results of operations or cash flows. Additionally, based on our current knowledge, we do not believe such loss contingencies are both probable and estimable and therefore, as of March 31, 2018 and September 30, 2017,
we have not established reserves for such loss contingencies.

Escrow Holdbacks

From time to time, we will enter into arrangements as it relates to exits of certain investments whereby specific amounts of the proceeds are held in escrow in
order to be used to satisfy potential obligations as stipulated in the sales agreements. We record escrow amounts in restricted cash and cash equivalents on our accompanying Consolidated Statements of Assets and Liabilities. We establish a
reserve against the escrow amounts if we determine that it is probable and estimable that a portion of the escrow amounts will not be ultimately received at the end of the escrow period. There were no aggregate reserves recorded against the escrow
amounts as of March 31, 2018 and September 30, 2017.

Financial Commitments and Obligations

We have lines of credit, delayed draw term loans, and an uncalled capital commitment with certain of our portfolio companies that have not been fully drawn.
Since these commitments have expiration dates and we expect many will never be fully drawn, the total commitment amounts do not necessarily represent future cash requirements. We estimate the fair value of the combined unused lines of credit, the
unused delayed draw term loans and the uncalled capital commitment as of March 31, 2018 and September 30, 2017 to be immaterial.

The following
table summarizes the amounts of our unused lines of credit, delayed draw term loans and uncalled capital commitment, at cost, as of March 31, 2018 and September 30, 2017, which are not reflected as liabilities in the accompanying
Consolidated Statements of Assets and Liabilities:



|                                  |  |               |        |  |                   |   |        | 
|--------------------------------- |  | ------------- | ------ |  | ----------------- | - | ------ | 
|                                  |  | March 31,2018 |        |  | September 30,2017 |  
|Unused line of credit commitments |  | $             | 7,647  |  |                   | $ | 7,517  | 
|Delayed draw term loans           |  |               | 11,460 |  |                   |   | 10,900 | 
|Uncalled capital commitment       |  |               | 986    |  |                   |   | 1,367  | 
|                                  |  |               |        |  |                   |   |        | 
|Total                             |  | $             | 20,093 |  |                   | $ | 19,784 | 
|                                  |  |               |        |  |                   |   |        | 



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NOTE 11. FINANCIAL HIGHLIGHTS



|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|-------------------------------------------------------------------- |  | ---------------------------- | ---------- | -- | -------------------------- | - | ---------- | ---- |  | - | ---------- | -- |  | - | ---------- | -
|                                                                     |  | Three Months Ended March 31, |            |    | Six Months Ended March 31, |  
|                                                                     |  | 2018                         |            |    | 2017                       |   |            | 2018 |  |   | 2017       |   
|Per Common Share
Data(A):                                            |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Net asset value at beginning of
period(A)                            |  | $                            | 8.48       |    |                            | $ | 8.36       |      |  | $ | 8.40       |    |  | $ | 8.62       |  
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Income from operations(B)                                            |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Net investment income(B)                                             |  |                              | 0.21       |    |                            |   | 0.21       |      |  |   | 0.42       |    |  |   | 0.42       |  
|Net realized and unrealized gain (loss) on investments               |  |                              | 0.13       |    |                            |   | (0.03      | )    |  |   | 0.20       |    |  |   | (0.21      | )
|Net realized and unrealized gain (loss) on other                     |  |                              | 0.01       |    |                            |   |           |      |  |   |           |    |  |   |           |  
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Total from operations                                                |  |                              | 0.35       |    |                            |   | 0.18       |      |  |   | 0.62       |    |  |   | 0.21       |  
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Distributions to common stockholders
from(B)(C)                      |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Net Investment Income                                                |  |                              | (0.21      | )  |                            |   | (0.21      | )    |  |   | (0.42      | )  |  |   | (0.42      | )
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Total distributions                                                  |  |                              | (0.21      | )  |                            |   | (0.21      | )    |  |   | (0.42      | )  |  |   | (0.42      | )
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Capital share transactions(B)                                        |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Offering costs for issuance of common stock                          |  |                              |           |    |                            |   |           |      |  |   |           |    |  |   | (0.03      | )
|Anti-dilutive (dilutive) effect of common stock issuance(D)          |  |                              |           |    |                            |   |           |      |  |   | 0.02       |    |  |   | (0.06      | )
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Total capital share transactions                                     |  |                              |           |    |                            |   |           |      |  |   | 0.02       |    |  |   | (0.09      | )
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Other, net(B)(E)                                                     |  |                              |           |    |                            |   |           |      |  |   |           |    |  |   | 0.01       |  
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Net asset value at end of period(A)                                  |  | $                            | 8.62       |    |                            | $ | 8.33       |      |  | $ | 8.62       |    |  | $ | 8.33       |  
|                                                                     |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Per common share market value at beginning of period                 |  | $                            | 9.21       |    |                            | $ | 9.39       |      |  | $ | 9.50       |    |  | $ | 8.13       |  
|Per common share market value at end of period                       |  |                              | 8.60       |    |                            |   | 9.49       |      |  |   | 8.60       |    |  |   | 9.49       |  
|Total return(F)                                                      |  |                              | (4.37      | )% |                            |   | 3.60       | %    |  |   | (5.24      | )% |  |   | 22.35      | %
|Common stock outstanding at end of
period(A)                         |  |                              | 26,897,761 |    |                            |   | 25,517,866 |      |  |   | 26,897,761 |    |  |   | 25,517,866 |  
|Statement of Assets and Liabilities Data:                            |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Net assets at end of period                                          |  | $                            | 231,725    |    |                            | $ | 212,670    |      |  | $ | 231,725    |    |  | $ | 212,670    |  
|Average net assets(G)                                                |  |                              | 228,264    |    |                            |   | 213,141    |      |  |   | 226,733    |    |  |   | 213,597    |  
|Senior Securities Data:                                              |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Borrowings under Credit Facility, at cost                            |  |                              | 127,800    |    |                            |   | 54,100     |      |  |   | 127,800    |    |  |   | 54,100     |  
|Mandatorily redeemable preferred stock, at liquidation preference    |  |                              | 51,750     |    |                            |   | 59,536     |      |  |   | 51,750     |    |  |   | 59,536     |  
|Ratios/Supplemental Data:                                            |  |                              |            |    |                            |   |            |      |  |   |            |    |  |   |            |  
|Ratio of net expenses to average net assets  annualized(H)(I)       |  |                              | 9.59       | %  |                            |   | 6.45       | %    |  |   | 9.49       | %  |  |   | 7.68       | %
|Ratio of net investment income to average net assets  annualized(J) |  |                              | 9.83       | %  |                            |   | 10.06      | %    |  |   | 9.87       | %  |  |   | 9.89       | %



|(A) | Based on actual shares outstanding at the end of the corresponding period.
|--- | --------------------------------------------------------------------------

|(B) | Based on weighted average basic per share data.
|--- | -----------------------------------------------

|(C) | The tax character of distributions are determined based on taxable income calculated in accordance with income tax regulations, which may differ from amounts determined under GAAP.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(D) | During the three and six months ended March 31, 2018, the anti-dilution was a result of issuing common shares during the period at a price above the then current NAV per share. During the six months ended
March 31, 2017, the dilution was a result of issuing common shares during the period at a price below the then current NAV per share.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(E) | Represents the impact of the different share amounts (weighted average shares outstanding during the fiscal year and shares outstanding at the end of the fiscal year) in the per share data calculations and rounding
impacts.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(F) | Total return equals the change in the ending market value of our common stock from the beginning of the fiscal year, taking into account distributions reinvested in
accordance with the terms of our dividend reinvestment plan. Total return does not take into account distributions that may be characterized as a return of capital. For further information on the estimated character of our distributions to common
stockholders, refer to Note 9Distributions to Common Stockholders.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(G) | Computed using net assets at the end of each month of the reporting period.
|--- | ---------------------------------------------------------------------------

|(H) | Ratio of net expenses to average net assets is computed using total expenses, net of credits from the Adviser, to the base management, loan servicing and incentive fees.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(I) | Had we not received any voluntary, unconditional and irrevocable credits of the incentive fee due to the Adviser, the ratio of net expenses to average net assets
would have been 10.96% and 10.25% for the three and six months ended March 31, 2018, respectively, and 8.48% and 8.73% for the three and six months ended March 31, 2017, respectively.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(J) | Had we not received any voluntary, unconditional and irrevocable credits of the incentive fee due to the Adviser, the ratio of net investment income to average net
assets would have been 8.49% and 9.12% for the three and six months ended March 31, 2018, respectively, and 8.05% and 8.86% for the three and six months ended March 31, 2017, respectively.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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NOTE 12. UNCONSOLIDATED SIGNIFICANT SUBSIDIARIES

In accordance with the SECs Regulation S-X, we do not consolidate portfolio company investments. Further, in
accordance with ASC 946, we are precluded from consolidating any entity other than another investment company, except that ASC 946 provides for the consolidation of a controlled operating company that provides substantially all of its services to
the investment company or its consolidated subsidiaries.

As of or during the six month periods ended March 31, 2018 and 2017, we did not have any
unconsolidated subsidiaries that met any of the significance conditions under Rule 1-02(w) of the SECs Regulation S-X.

NOTE 13. SUBSEQUENT EVENTS

Distributions and
Dividends

In April 2018, our Board of Directors declared the following monthly distributions to common stockholders and monthly dividends to preferred
stockholders:



|               |  |              |                        |  |                             |   |      |                                                |  |   |       | 
|-------------- |  | ------------ | ---------------------- |  | --------------------------- | - | ---- | ---------------------------------------------- |  | - | ----- | 
|Record Date    |  | Payment Date |                        |  | Distributionper CommonShare |   |      | Distribution perSeries 2024Term PreferredShare | 
|April 20, 2018 |  |              | April 30, 2018         |  |                             | $ | 0.07 |                                                |  | $ | 0.125 | 
|May 22, 2018   |  |              | May 31, 2018           |  |                             |   | 0.07 |                                                |  |   | 0.125 | 
|June 20, 2018  |  |              | June 29, 2018          |  |                             |   | 0.07 |                                                |  |   | 0.125 | 
|               |  |              |                        |  |                             |   |      |                                                |  |   |       | 
|               |  |              | Total for the Quarter: |  |                             | $ | 0.21 |                                                |  | $ | 0.375 | 
|               |  |              |                        |  |                             |   |      |                                                |  |   |       | 

Small Business Credit Availability Act

On April 10, 2018, our Board of Directors, including a required majority (as such term is defined in Section 57(o) of the 1940 Act)
thereof, approved the modified asset coverage requirements set forth in Section 61(a)(2) of the 1940 Act, as amended by the Small Business Credit Availability Act. As a result, the Companys asset coverage requirements for senior
securities will be changed from 200% to 150%, effective one year after the date of the Board of Directors approval; thus, it will be effective on April 10, 2019.

Portfolio Activity

In April 2018, we invested
$3.0 million in CHA Holdings, Inc. through secured second lien debt.



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ITEM 2. MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS

All statements contained herein, other than historical facts, may constitute forward-looking statements. These
statements may relate to, among other things, our future operating results, our business prospects and the prospects of our portfolio companies, actual and potential conflicts of interest with Gladstone Management Corporation, our adviser, and its
affiliates, the use of borrowed money to finance our investments, the adequacy of our financing sources and working capital, and our ability to co-invest, among other factors. In some cases, you can identify
forward-looking statements by terminology such as estimate, may, might, believe, will, provided, anticipate, future, could,
growth, plan, intend, expect, should, would, if, seek, possible, potential, likely or the negative of such terms or
comparable terminology. These forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, levels of activity, performance or achievements to be materially different from any future
results, levels of activity, performance or achievements expressed or implied by such forward-looking statements. Such factors include, but are not limited to: (1) the recurrence or impact of adverse events in the economy and the capital
markets, including stock price volatility; (2) risks associated with negotiation and consummation of pending and future transactions; (3) the loss of one or more of our executive officers, in particular David Gladstone, Terry Lee Brubaker
or Robert L. Marcotte; (4) changes in our investment objectives and strategy; (5) availability, terms (including the possibility of interest rate volatility) and deployment of capital; (6) changes in our industry, interest rates,
exchange rates or the general economy; (7) the degree and nature of our competition; (8) our ability to maintain our qualification as a regulated investment company (RIC) under Subchapter M of the Internal Revenue Code of 1986,
as amended (the Code) and as business development company (BDC) under the Investment Company Act of 1940, as amended (the 1940 Act); and (9) those factors described herein, including Item 1A. Risk
Factors and in the Risk Factors sections of our Annual Report on Form 10-K (our Annual Report) filed with the U.S. Securities and Exchange Commission (SEC) on
November 20, 2017. We caution readers not to place undue reliance on any such forward-looking statements. Actual results could differ materially from those anticipated in our forward-looking statements and future results could differ materially
from historical performance. We have based forward-looking statements on information available to us on the date of this report. Except as required by the federal securities laws, we undertake no obligation to publicly update or revise or any
forward-looking statements, whether as a result of new information, future events or otherwise, after the date of this Quarterly Report on Form 10-Q. Although we undertake no obligation to revise or update any
forward-looking statements, whether as a result of new information, future events or otherwise, you are advised to consult any additional disclosures that we may make directly to you or through reports that we have filed or in the future may file
with the SEC from time to time, including annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form
8-K.

The following analysis of our financial condition and results of operations should be read in
conjunction with our accompanyingConsolidated Financial Statementsand the notes thereto contained elsewhere in this Quarterly Report on Form 10-Q and in our Annual Report. Historical
financial condition and results of operations and percentage relationships among any amounts in the financial statements are not necessarily indicative of financial condition or results of operations for any future periods. Except per share amounts,
dollar amounts in the tables included herein are in thousands unless otherwise indicated.

OVERVIEW

General

We were incorporated under the Maryland
General Corporation Law on May 30, 2001. We operate as an externally managed, closed-end, non-diversified management investment company, and have elected to be
treated as a BDC under the 1940 Act. In addition, for federal income tax purposes we have elected to be treated as a RIC under the Code. To continue to qualify as a RIC for federal income tax purposes and obtain favorable RIC tax treatment, we must
meet certain requirements, including certain minimum distribution requirements.

We were established for the purpose of investing in debt and equity
securities of established private businesses operating in the U.S. Our investment objectives are to: (1) achieve and grow current income by investing in debt securities of established businesses that we believe will provide stable earnings and
cash flow to pay expenses, make principal and interest payments on our outstanding indebtedness and make distributions to stockholders that grow over time; and (2) provide our stockholders with long-term capital appreciation in the value of our
assets by investing in equity securities of established businesses that we believe can grow over time to permit us to sell our equity investments for capital gains. To achieve our investment objectives, our investment strategy is to invest in
several categories of debt and equity securities, with each investment generally ranging from $8 million to $30 million, although investment size may vary, depending upon our total assets or available capital at the time of investment. We
expect that our investment portfolio over time will consist of approximately 90.0% debt investments and 10.0% equity investments, at cost. As of March 31, 2018, our investment portfolio was made up of approximately 90.8% debt investments and
9.2% equity investments, at cost.



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We focus on investing in lower middle market companies (which we generally define as companies with annual
earnings before interest, taxes, depreciation and amortization of $3 million to $15 million) in the U.S. that meet certain criteria, including, but not limited to, the following: the sustainability of the business free cash flow and its
ability to grow it over time, adequate assets for loan collateral, experienced management teams with a significant ownership interest in the borrower, reasonable capitalization of the borrower, including an ample equity contribution or cushion based
on prevailing enterprise valuation multiples and, to a lesser extent, the potential to realize appreciation and gain liquidity in our equity position, if any. We lend to borrowers that need funds for growth capital or to finance acquisitions or
recapitalize or refinance their existing debt facilities. We seek to avoid investing in high-risk, early-stage enterprises. Our targeted portfolio companies are generally considered too small for the larger capital marketplace. We invest by
ourselves or jointly with other funds and/or management of the portfolio company, depending on the opportunity and have opportunistically made several co-investments with our affiliate Gladstone Investment
Corporation, a BDC also managed by our Advisor, pursuant to an exemptive order granted by the SEC. We believe this ability to co-invest will continue to enhance our ability to further our investment objectives
and strategies. If we are participating in an investment with one or more co-investors, our investment is likely to be smaller than if we were investing alone.

We are externally managed by Gladstone Management Corporation (the Adviser), an investment adviser registered with the SEC and an affiliate of
ours, pursuant to an investment advisory and management agreement (the Advisory Agreement). The Adviser manages our investment activities. We have also entered into an administration agreement (the Administration Agreement)
with Gladstone Administration, LLC (the Administrator), an affiliate of ours and the Adviser, whereby we pay separately for administrative services.

Additionally, Gladstone Securities, LLC (Gladstone Securities), a privately-held broker-dealer registered with the Financial Industry Regulatory
Authority and insured by the Securities Investor Protection Corporation, which is 100% indirectly owned and controlled by Mr. Gladstone, our chairman and chief executive officer, has provided other services, such as investment banking and due
diligence services, to certain of our portfolio companies, for which Gladstone Securities receives a fee.

Business

Portfolio and Investment Activity

In general, our
investments in debt securities have a term of no more than seven years, accrue interest at variable rates (generally based on the one-month LIBOR) and, to a lesser extent, at fixed rates. We seek debt
instruments that pay interest monthly or, at a minimum, quarterly, may have a success fee or deferred interest provision and are primarily interest only, with all principal and any accrued but unpaid interest due at maturity. Generally, success fees
accrue at a set rate and are contractually due upon a change of control of a portfolio company, typically from an exit or sale. Some debt securities have deferred interest whereby some portion of the interest payment is added to the principal
balance so that the interest is paid, together with the principal, at maturity. This form of deferred interest is often called PIK interest.

Typically,
our equity investments consist of common stock, preferred stock, limited liability company interests, or warrants to purchase the foregoing. Often, these equity investments occur in connection with our original investment, recapitalizing a business,
or refinancing existing debt.

During the six months ended March 31, 2018, we invested $64.4 million in eight new portfolio companies and
extended $11.9 million of investments to existing portfolio companies. In addition, during the six months ended March 31, 2018, we exited five portfolio companies through sales and early payoffs. We received a total of $34.0 million
in combined net proceeds and principal repayments from the aforementioned portfolio company exits as well as existing portfolio companies during the six months ended March 31, 2018. This activity resulted in a net increase in our overall
portfolio by three portfolio companies to 50 and a net increase of $45.4 million in our portfolio at cost since September 30, 2017. From our initial public offering in August 2001 through March 31, 2018, we have made 486 different
loans to, or investments in, 225 companies for a total of approximately $1.7 billion, before giving effect to principal repayments on investments and divestitures.

During the six months ended March 31, 2018, the following significant transactions occurred:



| |  |  | In October 2017, we sold our investment in Flight Fit N Fun LLC for a realized gain of $0.6 million. In connection with the sale, we received net cash proceeds of approximately $9.4 million, including the
repayment of our debt investment of $7.8 million at par.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In October 2017, we invested $11.0 million in Applied Voice & Speech Technologies, Inc. through secured first lien debt.
| | - |  | ------------------------------------------------------------------------------------------------------------------------



| |  |  | In October 2017, PSC Industrial Holdings, LLC paid off at par for net proceeds of $3.5 million.
| | - |  | -----------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $7.5 million in Arc Drilling Holdings, LLC through a combination of secured first lien debt and equity.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $7.5 million in Gray Matter Systems, LLC through secured second lien debt. In March 2018, we invested an additional $3.6 million in Gray Matter Systems, LLC, through secured
second lien debt.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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##### Table of Contents

| |  |  | In November 2017, DataPipe, Inc. paid off at par for net proceeds of $2.0 million.
| | - |  | ----------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $5.0 million in DigiCert Holdings, Inc. through secured second lien debt. In March 2018, we sold $2.0 million of our investment for net proceeds of $2.0 million.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $4.0 million in Red Ventures, LLC through secured second lien debt.
| | - |  | -------------------------------------------------------------------------------------------------



| |  |  | In November 2017, we invested $1.0 million in ABG Intermediate Holdings 2, LLC through secured second lien debt. In January 2018, we sold our investment in ABG Intermediate Holdings 2, LLC for net proceeds of
$1.0 million.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In December 2017, we invested $20.0 million in Impact! Chemical Technologies, Inc. through secured first lien debt.
| | - |  | -------------------------------------------------------------------------------------------------------------------



| |  |  | In January 2018, we invested $8.1 million in XMedius Solutions Inc. through secured first lien debt.
| | - |  | ----------------------------------------------------------------------------------------------------



| |  |  | In February 2018, we invested an additional $4.0 million in an existing portfolio company, Lignetics, Inc., through secured first lien debt.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In March 2018, an existing portfolio company, EL Academies, Inc., drew an additional $1.4 million on the unused portion of its secured first lien delayed draw term loan.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In March 2018, we sold our $1.0 million investment in Neustar, Inc. for net proceeds of $1.0 million.
| | - |  | -----------------------------------------------------------------------------------------------------

Capital Raising

We have been able to meet our
capital needs through extensions of and increases to the Credit Facility and by accessing the capital markets in the form of public equity offerings of common and preferred stock. We have successfully extended the Credit Facilitys revolving
period multiple times, most recently to January 2021, and currently have a total commitment amount of $190.0 million. Additionally, we issued 2.1 million shares of our 6.00% Series 2024 Term Preferred Stock, par value $0.001 per share
(Series 2024 Term Preferred Stock) at a public offering price of $25 per share, for gross proceeds of $51.8 million in September 2017, inclusive of the overallotment, and approximately 2.2 million shares of our common stock for
gross proceeds of $17.3 million in October 2016, inclusive of the November 2016 overallotment. Additionally, during the six months ended March 30, 2018, we sold 737,077 shares of our common stock under our at-the-market program at a weighted-average price of $9.40 per share and raised $6.9 million of gross proceeds. Refer to Liquidity and Capital Resources  Equity  Common
Stock and Liquidity and Capital Resources  Equity  Term Preferred Stock for further discussion of our common stock and mandatorily redeemable preferred stock and Liquidity and Capital Resources
 Revolving Credit Facility for further discussion of the Credit Facility.

Although we were able to access the capital markets
historically and in recent years, we believe uncertain market conditions could affect the trading price of our capital stock and thus may inhibit our ability to finance new investments through the issuance of equity. When our common stock trades
below NAV per common share, as it has often done in previous years, our ability to issue equity is constrained by provisions of the 1940 Act, which generally prohibits the issuance and sale of our common stock below NAV per common share without
first obtaining approval from our stockholders and our independent directors, other than through sales to our then-existing stockholders pursuant to a rights offering. We did not request that our stockholders approve the Companys ability to
issue shares of common stock at a price below NAV per share at our annual meeting of stockholders held on February 8, 2018. Should we decide to issue shares of common stock at a price below NAV per share in the future, we will seek the
requisite approval of our stockholders at such time.

On May 1, 2018, the closing market price of our common stock was $8.73, a 1.3% premium to our
March 31, 2018 NAV per share of $8.62.

Regulatory Compliance

Our ability to seek external debt financing, to the extent that it is available under current market conditions, is further subject to the asset coverage
limitations of the 1940 Act, which require us to have an asset coverage (as defined in Sections 18 and 61 of the 1940 Act) of at least 200% (currently) or 150% (effective April 10, 2019; Refer to Managements Discussion and
Analysis of Financial Condition and Results of OperationsOverviewRecent DevelopmentsSmall Business Credit Availability Act for a discussion of changes to the asset coverage requirements pursuant to the Small Business
Credit Availability Act) on our senior securities representing indebtedness and our senior securities that are stock.

As of
March 31, 2018, our asset coverage on our senior securities representing indebtedness was 318.4% and our asset coverage on our senior securities that are stock was 226.8%.



43



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##### Table of Contents

Recent Developments

Executive Officers

In April 2018, our Board of
Directors announced that Nicole Schaltenbrand, the Companys Chief Financial Officer and Treasurer, had taken a temporary family medical leave of absence and that Julia Ryan, the Chief Financial Officer and Treasurer of the Companys
affiliated fund, Gladstone Investment Corporation, will also serve as the Companys Acting Principal Financial Officer during Ms. Schaltenbrands absence. Ms. Schaltenbrands temporary leave of absence will end in June 2018,
and, at that point in time, she will return to her position as Chief Financial Officer and Treasurer.

Distributions and Dividends

In April 2018, our Board of Directors declared the following monthly distributions to common stockholders and monthly dividends to preferred stockholders:



|               |  |              |                        |  |                             |   |      |                                                |  |   |       | 
|-------------- |  | ------------ | ---------------------- |  | --------------------------- | - | ---- | ---------------------------------------------- |  | - | ----- | 
|Record Date    |  | Payment Date |                        |  | Distributionper CommonShare |   |      | Distribution perSeries 2024Term PreferredShare | 
|April 20, 2018 |  |              | April 30, 2018         |  |                             | $ | 0.07 |                                                |  | $ | 0.125 | 
|May 22, 2018   |  |              | May 31, 2018           |  |                             |   | 0.07 |                                                |  |   | 0.125 | 
|June 20, 2018  |  |              | June 29, 2018          |  |                             |   | 0.07 |                                                |  |   | 0.125 | 
|               |  |              |                        |  |                             |   |      |                                                |  |   |       | 
|               |  |              | Total for the Quarter: |  |                             | $ | 0.21 |                                                |  | $ | 0.375 | 
|               |  |              |                        |  |                             |   |      |                                                |  |   |       | 

Small Business Credit Availability Act

On April 10, 2018, our Board of Directors, including a required majority (as such term is defined in Section 57(o) of the 1940 Act)
thereof, approved the modified asset coverage requirements set forth in Section 61(a)(2) of the 1940 Act, as amended by the Small Business Credit Availability Act. As a result, the Companys asset coverage requirements for senior
securities will be changed from 200% to 150%, effective one year after the date of the Board of Directors approval; thus, it will be effective on April 10, 2019.

Portfolio Activity

In April 2018, we invested
$3.0 million in CHA Holdings, Inc. through secured second lien debt.



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##### Table of Contents

RESULTS OF OPERATIONS

Comparison of the Three Months Ended March 31, 2018, to the Three Months Ended March 31, 2017



|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|------------------------------------------------------------------ |  | ---------------------------- | ------ | - | ---- | - | ------ | -------- |  | - | -------- | - |  |  | ----- | -
|                                                                   |  | Three Months Ended March 31, |       
|                                                                   |  | 2018                         |        |   | 2017 |   |        | $ Change |  |   | % Change |  
|INVESTMENT INCOME                                                  |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|Interest income                                                    |  | $                            | 11,000 |   |      | $ | 8,588  |          |  | $ | 2,412    |   |  |  | 28.1  | %
|Other income                                                       |  |                              | 86     |   |      |   | 205    |          |  |   | (119     | ) |  |  | (58.0 | )
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|Total investment income                                            |  |                              | 11,086 |   |      |   | 8,793  |          |  |   | 2,293    |   |  |  | 26.1  |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|EXPENSES                                                           |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|Base management fee                                                |  |                              | 1,784  |   |      |   | 1,359  |          |  |   | 425      |   |  |  | 31.3  |  
|Loan servicing fee                                                 |  |                              | 1,274  |   |      |   | 955    |          |  |   | 319      |   |  |  | 33.4  |  
|Incentive fee                                                      |  |                              | 1,210  |   |      |   | 1,070  |          |  |   | 140      |   |  |  | 13.1  |  
|Administration fee                                                 |  |                              | 312    |   |      |   | 286    |          |  |   | 26       |   |  |  | 9.1   |  
|Interest expense on borrowings                                     |  |                              | 1,569  |   |      |   | 587    |          |  |   | 982      |   |  |  | 167.3 |  
|Dividend expense on mandatorily redeemable preferred stock         |  |                              | 776    |   |      |   | 1,029  |          |  |   | (253     | ) |  |  | (24.6 | )
|Amortization of deferred financing fees                            |  |                              | 292    |   |      |   | 274    |          |  |   | 18       |   |  |  | 6.6   |  
|Other expenses                                                     |  |                              | 560    |   |      |   | 349    |          |  |   | 211      |   |  |  | 60.5  |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|Expenses, before credits from Adviser                              |  |                              | 7,777  |   |      |   | 5,909  |          |  |   | 1,868    |   |  |  | 31.6  |  
|Credit to base management fee  loan servicing fee                 |  |                              | (1,274 | ) |      |   | (955   | )        |  |   | (319     | ) |  |  | (33.4 | )
|Credits to fees from Adviser  other                               |  |                              | (1,030 | ) |      |   | (1,520 | )        |  |   | 490      |   |  |  | 32.2  |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|Total expenses, net of credits                                     |  |                              | 5,473  |   |      |   | 3,434  |          |  |   | 2,039    |   |  |  | 59.4  |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|NET INVESTMENT INCOME                                              |  |                              | 5,613  |   |      |   | 5,359  |          |  |   | 254      |   |  |  | 4.7   |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|NET REALIZED AND UNREALIZED GAIN (LOSS)                            |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|Net realized gain on investments                                   |  |                              | 324    |   |      |   | 45     |          |  |   | 279      |   |  |  | 620.0 |  
|Net unrealized appreciation (depreciation) of investments          |  |                              | 3,034  |   |      |   | (647   | )        |  |   | 3,681    |   |  |  | 568.9 |  
|Net unrealized appreciation (depreciation) of other                |  |                              | 333    |   |      |   | (101   | )        |  |   | 434      |   |  |  | 429.7 |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|Net realized and unrealized gain (loss) from investments and other |  |                              | 3,691  |   |      |   | (703   | )        |  |   | 4,394    |   |  |  | 625.0 |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  
|NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS               |  | $                            | 9,304  |   |      | $ | 4,656  |          |  | $ | 4,648    |   |  |  | 99.8  |  
|                                                                   |  |                              |        |   |      |   |        |          |  |   |          |   |  |  |       |  

Investment Income

Interest income increased by 28.1% for the three months ended March 31, 2018, as compared to the prior year period. The increase was primarily due to a
higher weighted average principal balance and an increase in the weighted average yield on our interest bearing portfolio for the three months ended March 31, 2018, as compared to the prior year period. The weighted average principal balance of
our interest-bearing investment portfolio during the three months ended March 31, 2018 was $387.1 million, compared to $305.7 million for the prior year period, an increase of 26.6%. The weighted average yield on our interest-bearing
investments is based on the current stated interest rate on interest-bearing investments, which increased to 11.5% for the three months ended March 31, 2018, compared to 11.4% for the three months ended March 31, 2017, inclusive of any
allowances on interest receivables made during those periods.

As of March 31, 2018, two portfolio companies, Sunshine Media Holdings
(Sunshine) and Alloy Die Casting Co. (ADC) were on non-accrual status, with an aggregate debt cost basis of approximately $27.9 million, or 6.7% of the cost basis of all debt
investments in our portfolio. As of March 31, 2017, two portfolio companies, Sunshine and ADC, were on non-accrual status, with an aggregate debt cost basis of approximately $24.4 million, or 7.2% of
the cost basis of all debt investments in our portfolio.



45



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##### Table of Contents

The following tables list the investment income for our five largest portfolio company investments at fair value
during the respective periods:



|                                    |  |                      |         |  |                                   |  |       |                   |  |   |                  |  |  |  |       |  
|----------------------------------- |  | -------------------- | ------- |  | --------------------------------- |  | ----- | ----------------- |  | - | ---------------- |  |  |  | ----- | -
|                                    |  | As of March 31, 2018 |         |  | Three Months Ended March 31, 2018 | 
|Company                             |  | Fair Value           |         |  | % of Portfolio                    |  |       | Investment Income |  |   | % of TotalIncome | 
|NetFortris Corp.                    |  | $                    | 24,759  |  |                                   |  | 6.2   | %                 |  | $ | 623              |  |  |  | 5.6   | %
|IA Tech, LLC                        |  |                      | 23,805  |  |                                   |  | 5.9   |                   |  |   | 725              |  |  |  | 6.6   |  
|Lignetics, Inc.                     |  |                      | 23,158  |  |                                   |  | 5.7   |                   |  |   | 580              |  |  |  | 5.2   |  
|Impact! Chemical Technologies, Inc. |  |                      | 22,472  |  |                                   |  | 5.6   |                   |  |   | 569              |  |  |  | 5.1   |  
|TapRoot Partners, Inc.              |  |                      | 22,440  |  |                                   |  | 5.6   |                   |  |   | 648              |  |  |  | 5.9   |  
|                                    |  |                      |         |  |                                   |  |       |                   |  |   |                  |  |  |  |       |  
|Subtotalfive largest investments   |  |                      | 116,634 |  |                                   |  | 29.0  |                   |  |   | 3,145            |  |  |  | 28.4  |  
|Other portfolio companies           |  |                      | 285,504 |  |                                   |  | 71.0  |                   |  |   | 7,934            |  |  |  | 71.6  |  
|                                    |  |                      |         |  |                                   |  |       |                   |  |   |                  |  |  |  |       |  
|Total Investment Portfolio          |  | $                    | 402,138 |  |                                   |  | 100.0 | %                 |  | $ | 11,079           |  |  |  | 100.0 | %
|                                    |  |                      |         |  |                                   |  |       |                   |  |   |                  |  |  |  |       |  
|                                    |  |                     
|                                    |  | As of March 31, 2017 |         |  | Three Months Ended March 31, 2017 | 
|Company                             |  | Fair Value           |         |  | % of Portfolio                    |  |       | Investment Income |  |   | % of TotalIncome | 
|NetFortris Corp.                    |  | $                    | 29,000  |  |                                   |  | 9.3   | %                 |  | $ | 291              |  |  |  | 3.3   | %
|IA Tech, LLC                        |  |                      | 23,460  |  |                                   |  | 7.5   |                   |  |   | 690              |  |  |  | 7.8   |  
|WadeCo Specialties, Inc.            |  |                      | 18,332  |  |                                   |  | 5.8   |                   |  |   | 476              |  |  |  | 5.4   |  
|United Flexible, Inc.               |  |                      | 17,798  |  |                                   |  | 5.7   |                   |  |   | 560              |  |  |  | 6.4   |  
|Lignetics, Inc.                     |  |                      | 14,165  |  |                                   |  | 4.5   |                   |  |   | 420              |  |  |  | 4.8   |  
|                                    |  |                      |         |  |                                   |  |       |                   |  |   |                  |  |  |  |       |  
|Subtotalfive largest investments   |  |                      | 102,755 |  |                                   |  | 32.8  |                   |  |   | 2,437            |  |  |  | 27.7  |  
|Other portfolio companies           |  |                      | 210,762 |  |                                   |  | 67.2  |                   |  |   | 6,351            |  |  |  | 72.3  |  
|                                    |  |                      |         |  |                                   |  |       |                   |  |   |                  |  |  |  |       |  
|Total Investment Portfolio          |  | $                    | 313,517 |  |                                   |  | 100.0 | %                 |  | $ | 8,788            |  |  |  | 100.0 | %
|                                    |  |                      |         |  |                                   |  |       |                   |  |   |                  |  |  |  |       |  

Expenses

Expenses, net of any non-contractual, unconditional and irrevocable credits to fees from the Adviser, increased
$2.0 million, or 59.4%, for the three months ended March 31, 2018 as compared to the prior year period. This increase was primarily due to a $1.0 million increase in interest expense on borrowings and a $1.1 million increase in
our net base management and incentive fees to the Advisor, partially offset by a $0.3 million decrease in dividend expense on mandatorily redeemable preferred stock.

Interest expense increased by 167.3% during the three months ended March 31, 2018, as compared to the prior year period, due to an increase in the
weighted average balance outstanding on our Credit Facility. The weighted average balance outstanding during the three months ended March 31, 2018, was $128.3 million, as compared to $42.4 million in the prior year period, an increase
of 202.6%. The effective interest rate on our Credit Facility, including unused commitment fees incurred but excluding the impact of deferred financing costs, was 4.9% during the three months ended March 31, 2018, compared to 5.5% during the
prior year period. The decrease in the effective interest rate was driven by the decrease in unused commitment fees paid in the current year period due to the increase in the weighted average balance outstanding on our Credit Facility, and, to a
lesser extent, a decrease in the marginal interest rate on our Credit Facility effective March 9, 2018, offset by an increase in LIBOR.

The net base
management fee earned by the Adviser increased by $0.6 million, or 66.5%, during the three months ended March 31, 2018, as compared to the prior year period, resulting from an increase in average total assets subject to the base management
fee and a decrease in credits from the Adviser year over year.

The income-based incentive fee increased for the three months ended March 31, 2018,
as compared to the prior year period, due to higher pre-incentive fee net investment income, partially offset by an increase in net assets, which drives the hurdle, over the respective periods. Our Board of
Directors accepted non-contractual, unconditional and irrevocable credits from the Adviser to reduce the income-based incentive fee to the extent net investment income did not cover 100.0% of our distributions
to common stockholders during the three months ended March 31, 2018 and 2017, which credits totaled $0.8 million and $1.1 million, respectively.



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##### Table of Contents

The base management, loan servicing and incentive fees, and associated
non-contractual, unconditional and irrevocable credits, are computed quarterly, as described under Transactions with the Adviser in Note 4Related Party Transactions of the
accompanying Notes to Consolidated Financial Statements and are summarized in the following table:



|                                                           |  |                             |         |   |      |   |         |  
|---------------------------------------------------------- |  | --------------------------- | ------- | - | ---- | - | ------- | -
|                                                           |  | Three Months EndedMarch 31, |        
|                                                           |  | 2018                        |         |   | 2017 |  
|Average total assets subject to base management
fee(A)     |  | $                           | 407,771 |   |      | $ | 310,628 |  
|Multiplied by prorated annual base management fee of 1.75% |  |                             | 0.4375  | % |      |   | 0.4375  | %
|                                                           |  |                             |         |   |      |   |         |  
|Base management fee(B)                                     |  | $                           | 1,784   |   |      | $ | 1,359   |  
|Portfolio company fee credit                               |  |                             | (167    | ) |      |   | (434    | )
|Syndicated loan fee credit                                 |  |                             | (92     | ) |      |   | (9      | )
|                                                           |  |                             |         |   |      |   |         |  
|Net Base Management Fee                                    |  | $                           | 1,525   |   |      | $ | 916     |  
|                                                           |  |                             |         |   |      |   |         |  
|Loan servicing fee(B)                                      |  |                             | 1,274   |   |      |   | 955     |  
|Credit to base management fee - loan servicing
fee(B)      |  |                             | (1,274  | ) |      |   | (955    | )
|                                                           |  |                             |         |   |      |   |         |  
|Net Loan Servicing Fee                                     |  | $                           |        |   |      | $ |        |  
|                                                           |  |                             |         |   |      |   |         |  
|Incentive fee(B)                                           |  |                             | 1,210   |   |      |   | 1,070   |  
|Incentive fee credit                                       |  |                             | (771    | ) |      |   | (1,077  | )
|                                                           |  |                             |         |   |      |   |         |  
|Net Incentive Fee                                          |  | $                           | 439     |   |      | $ | (7      | )
|                                                           |  |                             |         |   |      |   |         |  
|Portfolio company fee credit                               |  |                             | (167    | ) |      |   | (434    | )
|Syndicated loan fee credit                                 |  |                             | (92     | ) |      |   | (9      | )
|Incentive fee credit                                       |  |                             | (771    | ) |      |   | (1,077  | )
|                                                           |  |                             |         |   |      |   |         |  
|Credits to Fees From Adviser -
other(B)                    |  | $                           | (1,030  | ) |      | $ | (1,520  | )
|                                                           |  |                             |         |   |      |   |         |  



|(A) | Average total assets subject to the base management fee is defined as total assets, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings, valued
at the end of the applicable quarters within the respective periods and adjusted appropriately for any share issuances or repurchases during the periods.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(B) | Reflected, on a gross basis, as a line item on our accompanying Consolidated Statements of Operations.
|--- | ------------------------------------------------------------------------------------------------------

Dividend expense on mandatorily redeemable preferred stock decreased by $0.3 million, or 24.6%, during the three months ended March 31, 2018
compared to the prior year period, due to the redemption of all of our $61.0 million 6.75% Series 2021 Term Preferred Stock and the issuance of $51.8 million 6.00% Series 2024 Term Preferred Stock in September 2017.



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##### Table of Contents

Net Unrealized Appreciation (Depreciation) of Investments

During the three months ended March 31, 2018, we recorded net unrealized appreciation of investments in the aggregate amount of $3.0 million. The net
realized gain (loss) and unrealized appreciation (depreciation) across our investments for the three months ended March 31, 2018, were as follows:



|                                              |  |                                   |     |  |                                      |   |       |                                                 |  |   |                |   |  |   |       |  
|--------------------------------------------- |  | --------------------------------- | --- |  | ------------------------------------ | - | ----- | ----------------------------------------------- |  | - | -------------- | - |  | - | ----- | -
|                                              |  | Three Months Ended March 31, 2018 |    
|Portfolio Company                             |  | Realized Gain(Loss)               |     |  | UnrealizedAppreciation(Depreciation) |   |       | Reversal ofUnrealized(Appreciation)Depreciation |  |   | NetGain (Loss) |  
|Edge Adhesives Holdings, Inc.                 |  | $                                 |    |  |                                      | $ | 957   |                                                 |  | $ |               |   |  | $ | 957   |  
|Targus Cayman HoldCo, Ltd.                    |  |                                   |    |  |                                      |   | 932   |                                                 |  |   |               |   |  |   | 932   |  
|New Trident Holdcorp, Inc.                    |  |                                   |    |  |                                      |   | 655   |                                                 |  |   |               |   |  |   | 655   |  
|AG Transportation Holdings, LLC               |  |                                   |    |  |                                      |   | 651   |                                                 |  |   |               |   |  |   | 651   |  
|Alloy Die Casting Co.                         |  |                                   |    |  |                                      |   | 627   |                                                 |  |   |               |   |  |   | 627   |  
|PIC 360, LLC                                  |  |                                   |    |  |                                      |   | 620   |                                                 |  |   |               |   |  |   | 620   |  
|Lignetics, Inc.                               |  |                                   |    |  |                                      |   | 414   |                                                 |  |   |               |   |  |   | 414   |  
|Francis Drilling Fluids, Ltd.                 |  |                                   |    |  |                                      |   | 381   |                                                 |  |   |               |   |  |   | 381   |  
|Meridian Rack & Pinion, Inc.                  |  |                                   |    |  |                                      |   | 307   |                                                 |  |   |               |   |  |   | 307   |  
|United Flexible, Inc.                         |  |                                   |    |  |                                      |   | 278   |                                                 |  |   |               |   |  |   | 278   |  
|TapRoot Partners, Inc.                        |  |                                   |    |  |                                      |   | 220   |                                                 |  |   |               |   |  |   | 220   |  
|Vertellus Holdings LLC                        |  |                                   |    |  |                                      |   | 213   |                                                 |  |   |               |   |  |   | 213   |  
|WadeCo Specialties, Inc.                      |  |                                   |    |  |                                      |   | 197   |                                                 |  |   |               |   |  |   | 197   |  
|NetFortris Corp.                              |  |                                   |    |  |                                      |   | 146   |                                                 |  |   |               |   |  |   | 146   |  
|Funko, LLC                                    |  |                                   | 127 |  |                                      |   |      |                                                 |  |   |               |   |  |   | 127   |  
|Sea Link International IRB, Inc.              |  |                                   |    |  |                                      |   | 119   |                                                 |  |   |               |   |  |   | 119   |  
|IA Tech, LLC                                  |  |                                   |    |  |                                      |   | 115   |                                                 |  |   |               |   |  |   | 115   |  
|RBC Acquisition Corp.                         |  |                                   | 104 |  |                                      |   |      |                                                 |  |   |               |   |  |   | 104   |  
|LDiscovery, LLC                               |  |                                   |    |  |                                      |   | 95    |                                                 |  |   |               |   |  |   | 95    |  
|Leeds Novamark Capital I, L.P.                |  |                                   |    |  |                                      |   | 95    |                                                 |  |   |               |   |  |   | 95    |  
|Merlin International, Inc.                    |  |                                   |    |  |                                      |   | 88    |                                                 |  |   |               |   |  |   | 88    |  
|Precision International, LLC                  |  |                                   |    |  |                                      |   | 81    |                                                 |  |   |               |   |  |   | 81    |  
|Vacation Rental Pros Property Management, LLC |  |                                   |    |  |                                      |   | (338  | )                                               |  |   |               |   |  |   | (338  | )
|GFRC Holdings, LLC                            |  |                                   |    |  |                                      |   | (353  | )                                               |  |   |               |   |  |   | (353  | )
|Frontier Financial Group Inc.                 |  |                                   |    |  |                                      |   | (404  | )                                               |  |   |               |   |  |   | (404  | )
|Arc Drilling Holdings LLC                     |  |                                   |    |  |                                      |   | (675  | )                                               |  |   |               |   |  |   | (675  | )
|LWO Acquisitions Company LLC                  |  |                                   |    |  |                                      |   | (678  | )                                               |  |   |               |   |  |   | (678  | )
|Defiance Integrated Technologies, Inc.        |  |                                   |    |  |                                      |   | (905  | )                                               |  |   |               |   |  |   | (905  | )
|Sunshine Media Holdings                       |  |                                   |    |  |                                      |   | (910  | )                                               |  |   |               |   |  |   | (910  | )
|Other, net (<$250)                            |  |                                   | 93  |  |                                      |   | 124   |                                                 |  |   | (18            | ) |  |   | 199   |  
|                                              |  |                                   |     |  |                                      |   |       |                                                 |  |   |                |   |  |   |       |  
|Total:                                        |  | $                                 | 324 |  |                                      | $ | 3,052 |                                                 |  | $ | (18            | ) |  | $ | 3,358 |  
|                                              |  |                                   |     |  |                                      |   |       |                                                 |  |   |                |   |  |   |       |  

The primary driver of net unrealized appreciation for the three months ended March 31, 2018 was improvement in the
financial and operational performance of certain portfolio companies, most notably Edge Adhesives Holdings, Inc. (Edge) and Targus Cayman HoldCo, Ltd. This appreciation was partially offset by the decline in the financial and operational
performance of Sunshine and Defiance Integrated Technologies, Inc. (Defiance).



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During the three months ended March 31, 2017, we recorded net unrealized depreciation of investments in the
aggregate amount of $0.6 million. The net realized gain (loss) and unrealized appreciation (depreciation) across our investments for the three months ended March 31, 2017, were as follows:



|                                       |  |                                   |    |  |                                      |   |        |                                   |  |   |                |   |  |   |        |  
|-------------------------------------- |  | --------------------------------- | -- |  | ------------------------------------ | - | ------ | --------------------------------- |  | - | -------------- | - |  | - | ------ | -
|                                       |  | Three Months Ended March 31, 2017 |   
|Portfolio Company                      |  | Realized Gain(Loss)               |    |  | UnrealizedAppreciation(Depreciation) |   |        | Reversal ofUnrealizedDepreciation |  |   | NetGain (Loss) |  
|SourceHOV, LLC                         |  | $                                 |   |  |                                      | $ | 1,492  |                                   |  | $ |               |   |  | $ | 1,492  |  
|Defiance Integrated Technologies, Inc. |  |                                   |   |  |                                      |   | 1,026  |                                   |  |   |               |   |  |   | 1,026  |  
|Lignetics, Inc.                        |  |                                   |   |  |                                      |   | 357    |                                   |  |   |               |   |  |   | 357    |  
|New Trident Holdcorp, Inc.             |  |                                   |   |  |                                      |   | 328    |                                   |  |   |               |   |  |   | 328    |  
|Meridian Rack & Pinion Inc.            |  |                                   |   |  |                                      |   | 317    |                                   |  |   |               |   |  |   | 317    |  
|Edge Adhesives Holdings, Inc.          |  |                                   |   |  |                                      |   | 259    |                                   |  |   |               |   |  |   | 259    |  
|Vision Government Solutions, Inc.      |  |                                   |   |  |                                      |   | 224    |                                   |  |   |               |   |  |   | 224    |  
|The Mochi Ice Cream Company            |  |                                   |   |  |                                      |   | 148    |                                   |  |   |               |   |  |   | 148    |  
|WadeCo Specialties, Inc.               |  |                                   |   |  |                                      |   | 139    |                                   |  |   |               |   |  |   | 139    |  
|IA Tech, LLC                           |  |                                   |   |  |                                      |   | 115    |                                   |  |   |               |   |  |   | 115    |  
|Vitera Healthcare Solutions, LLC       |  |                                   |   |  |                                      |   |       |                                   |  |   | 115            |   |  |   | 115    |  
|PIC 360, LLC                           |  |                                   |   |  |                                      |   | (184   | )                                 |  |   |               |   |  |   | (184   | )
|Sunshine Media Holdings                |  |                                   |   |  |                                      |   | (221   | )                                 |  |   |               |   |  |   | (221   | )
|Targus Group International, Inc.       |  |                                   |   |  |                                      |   | (357   | )                                 |  |   |               |   |  |   | (357   | )
|United Flexible, Inc.                  |  |                                   |   |  |                                      |   | (397   | )                                 |  |   |               |   |  |   | (397   | )
|Flight Fit N Fun LLC                   |  |                                   |   |  |                                      |   | (490   | )                                 |  |   |               |   |  |   | (490   | )
|Vertellus Holdings LLC                 |  |                                   |   |  |                                      |   | (670   | )                                 |  |   |               |   |  |   | (670   | )
|Francis Drilling Fluids, Ltd.          |  |                                   |   |  |                                      |   | (748   | )                                 |  |   |               |   |  |   | (748   | )
|LWO Acquisitions Company LLC           |  |                                   |   |  |                                      |   | (791   | )                                 |  |   |               |   |  |   | (791   | )
|Alloy Die Casting Co.                  |  |                                   |   |  |                                      |   | (1,244 | )                                 |  |   |               |   |  |   | (1,244 | )
|Other, net (<$250)                     |  |                                   | 45 |  |                                      |   | 31     |                                   |  |   | (96            | ) |  |   | (20    | )
|                                       |  |                                   |    |  |                                      |   |        |                                   |  |   |                |   |  |   |        |  
|Total:                                 |  | $                                 | 45 |  |                                      | $ | (666   | )                                 |  | $ | 19             |   |  | $ | (602   | )
|                                       |  |                                   |    |  |                                      |   |        |                                   |  |   |                |   |  |   |        |  

The primary driver of net unrealized depreciation for the three months ended March 31, 2017 was a decline in financial
and operational performance on certain portfolio companies and, to a lesser extent, decreases in comparable multiples used in valuations, most notably, ADC and LWO Acquisitions Company LLC. This depreciation was partially offset by the appreciation
on SourceHOV, LLC (Source) and Defiance.

Net Unrealized Appreciation (Depreciation) of Other

During the three months ended March 31, 2018, we recorded $0.3 million of unrealized appreciation on our Credit Facility at fair value. During the
three months ended March 31, 2017, we recorded $0.1 million of net unrealized depreciation on our Credit Facility recorded at fair value.



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Comparison of the Six Months Ended March 31, 2018, to the Six Months Ended March 31, 2017



|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|---------------------------------------------------------- |  | ---------------------------------- | ------ | - | ---- | - | ------ | -------- |  | - | ------- | - |  |  | ----- | -
|                                                           |  | For the Six Months Ended March 31, |       
|                                                           |  | 2018                               |        |   | 2017 |   |        | $ Change |  |   | %Change |  
|INVESTMENT INCOME                                          |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|Interest income                                            |  | $                                  | 21,670 |   |      | $ | 17,221 |          |  | $ | 4,449   |   |  |  | 25.8  | %
|Other income                                               |  |                                    | 275    |   |      |   | 1,546  |          |  |   | (1,271  | ) |  |  | (82.2 | )
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|Total investment income                                    |  |                                    | 21,945 |   |      |   | 18,767 |          |  |   | 3,178   |   |  |  | 16.9  |  
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|EXPENSES                                                   |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|Base management fee                                        |  |                                    | 3,460  |   |      |   | 2,737  |          |  |   | 723     |   |  |  | 26.4  |  
|Loan servicing fee                                         |  |                                    | 2,460  |   |      |   | 1,938  |          |  |   | 522     |   |  |  | 26.9  |  
|Incentive fee                                              |  |                                    | 2,583  |   |      |   | 2,363  |          |  |   | 220     |   |  |  | 9.3   |  
|Administration fee                                         |  |                                    | 584    |   |      |   | 586    |          |  |   | (2      | ) |  |  | (0.3  | )
|Interest expense on borrowings                             |  |                                    | 2,800  |   |      |   | 1,143  |          |  |   | 1,657   |   |  |  | 145.0 |  
|Dividend expense on mandatorily redeemable preferred stock |  |                                    | 1,552  |   |      |   | 2,058  |          |  |   | (506    | ) |  |  | (24.6 | )
|Amortization of deferred financing fees                    |  |                                    | 540    |   |      |   | 547    |          |  |   | (7      | ) |  |  | (1.3  | )
|Other expenses                                             |  |                                    | 1,107  |   |      |   | 986    |          |  |   | 121     |   |  |  | 12.3  |  
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|Expenses, before credits from Adviser                      |  |                                    | 15,086 |   |      |   | 12,358 |          |  |   | 2,728   |   |  |  | 22.1  |  
|Credits to base management fee  loan servicing fee        |  |                                    | (2,460 | ) |      |   | (1,938 | )        |  |   | (522    | ) |  |  | (26.9 | )
|Credits to fees from Adviser  other                       |  |                                    | (1,871 | ) |      |   | (2,219 | )        |  |   | 348     |   |  |  | 15.7  |  
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|Total expenses, net of credits                             |  |                                    | 10,755 |   |      |   | 8,201  |          |  |   | 2,554   |   |  |  | 31.1  |  
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|NET INVESTMENT INCOME                                      |  |                                    | 11,190 |   |      |   | 10,566 |          |  |   | 624     |   |  |  | 5.9   |  
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|NET REALIZED AND UNREALIZED GAIN (LOSS)                    |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|Net realized gain (loss) on investments                    |  |                                    | 898    |   |      |   | (3,403 | )        |  |   | 4,301   |   |  |  | 126.4 |  
|Net realized loss on other                                 |  |                                    | (133   | ) |      |   |       |          |  |   | (133    | ) |  |  | NM    |  
|Net unrealized depreciation of investments                 |  |                                    | 4,394  |   |      |   | (1,702 | )        |  |   | 6,096   |   |  |  | 358.2 |  
|Net unrealized appreciation of other                       |  |                                    | 115    |   |      |   | 111    |          |  |   | 4       |   |  |  | 3.6   |  
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|Net loss from investments and other                        |  |                                    | 5,274  |   |      |   | (4,994 | )        |  |   | 10,268  |   |  |  | 205.6 |  
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  
|NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS       |  | $                                  | 16,464 |   |      | $ | 5,572  |          |  | $ | 10,892  |   |  |  | 195.5 | %
|                                                           |  |                                    |        |   |      |   |        |          |  |   |         |   |  |  |       |  



|NM | = Not Meaningful
|-- | ----------------

Investment Income

Interest income increased by 25.8% for the six months ended March 31, 2018, as compared to the prior year period. The increase was primarily due to a
higher weighted average principal balance and an increase in the weighted average yield on our interest bearing portfolio for the six months ended March 31, 2018, as compared to the prior year period. The weighted average principal balance of
our interest-bearing investment portfolio during the six months ended March 31, 2018 was $369.8 million, compared to $302.2 million for the prior year period, an increase of 22.4%. The weighted average yield on our interest-bearing
investment portfolio is based on the current stated interest rate on interest-bearing investments and increased to 11.7% for the six months ended March 31, 2018 compared to 11.4% for the six months ended March 31, 2017, inclusive of any
allowances on interest receivables made during that period.

Other income decreased by 82.2% during the six months ended March 31, 2018, as compared
to the prior year period, primarily as a result of the absence of success fees in the current six month period. For the six months ended March 31, 2018, other income consisted primarily of prepayment fees received and dividends. For the six
months ended March 31, 2017, other income consisted primarily of $1.5 million in success fees recognized.



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The following tables list the investment income for our five largest portfolio company investments at fair value
during the respective periods:



|                                        |  |                      |         |  |                                 |  |       |                   |  |   |                  |  |  |  |       |  
|--------------------------------------- |  | -------------------- | ------- |  | ------------------------------- |  | ----- | ----------------- |  | - | ---------------- |  |  |  | ----- | -
|                                        |  | As of March 31, 2018 |         |  | Six Months Ended March 31, 2018 | 
|Company                                 |  | Fair Value           |         |  | % of Portfolio                  |  |       | Investment Income |  |   | % of TotalIncome | 
|NetFortris Corp.                        |  | $                    | 24,759  |  |                                 |  | 6.2   | %                 |  | $ | 1,219            |  |  |  | 5.5   | %
|IA Tech, LLC                            |  |                      | 23,805  |  |                                 |  | 5.9   |                   |  |   | 1,447            |  |  |  | 6.6   |  
|Lignetics, Inc.                         |  |                      | 23,158  |  |                                 |  | 5.7   |                   |  |   | 1,111            |  |  |  | 5.1   |  
|Impact! Chemical Technologies, Inc.
(A) |  |                      | 22,472  |  |                                 |  | 5.6   |                   |  |   | 614              |  |  |  | 2.8   |  
|TapRoot Partners, Inc.                  |  |                      | 22,440  |  |                                 |  | 5.6   |                   |  |   | 1,296            |  |  |  | 5.9   |  
|                                        |  |                      |         |  |                                 |  |       |                   |  |   |                  |  |  |  |       |  
|Subtotalfive largest investments       |  |                      | 116,634 |  |                                 |  | 29.0  |                   |  |   | 5,687            |  |  |  | 25.9  |  
|Other portfolio companies               |  |                      | 285,504 |  |                                 |  | 71.0  |                   |  |   | 16,239           |  |  |  | 74.1  |  
|                                        |  |                      |         |  |                                 |  |       |                   |  |   |                  |  |  |  |       |  
|Total Investment Portfolio              |  | $                    | 402,138 |  |                                 |  | 100.0 | %                 |  | $ | 21,926           |  |  |  | 100.0 | %
|                                        |  |                      |         |  |                                 |  |       |                   |  |   |                  |  |  |  |       |  
|                                        |  |                     
|                                        |  | As of March 31, 2017 |         |  | Six Months Ended March 31, 2017 | 
|Company                                 |  | Fair Value           |         |  | % of Portfolio                  |  |       | Investment Income |  |   | % of TotalIncome | 
|NetFortris Corp.                        |  | $                    | 29,000  |  |                                 |  | 9.3   | %                 |  | $ | 291              |  |  |  | 1.6   | %
|IA Tech, LLC                            |  |                      | 23,460  |  |                                 |  | 7.5   |                   |  |   | 1,395            |  |  |  | 7.4   |  
|WadeCo Specialties, Inc.                |  |                      | 18,332  |  |                                 |  | 5.8   |                   |  |   | 953              |  |  |  | 5.1   |  
|United Flexible, Inc.                   |  |                      | 17,798  |  |                                 |  | 5.7   |                   |  |   | 1,128            |  |  |  | 6.0   |  
|Lignetics, Inc.                         |  |                      | 14,165  |  |                                 |  | 4.5   |                   |  |   | 849              |  |  |  | 4.5   |  
|                                        |  |                      |         |  |                                 |  |       |                   |  |   |                  |  |  |  |       |  
|Subtotalfive largest investments       |  |                      | 102,755 |  |                                 |  | 32.8  |                   |  |   | 4,616            |  |  |  | 24.6  |  
|Other portfolio companies               |  |                      | 210,762 |  |                                 |  | 67.2  |                   |  |   | 14,144           |  |  |  | 75.4  |  
|                                        |  |                      |         |  |                                 |  |       |                   |  |   |                  |  |  |  |       |  
|Total Investment Portfolio              |  | $                    | 313,517 |  |                                 |  | 100.0 | %                 |  | $ | 18,760           |  |  |  | 100.0 | %
|                                        |  |                      |         |  |                                 |  |       |                   |  |   |                  |  |  |  |       |  



|(A) | New investment during applicable period.
|--- | ----------------------------------------

Expenses

Expenses, net of any non-contractual, unconditional and irrevocable credits to fees from the Adviser,
increased for the six months ended March 31, 2018 by 31.1%, as compared to the prior year period. This increase was primarily due to a $1.7 million increase in interest expense on borrowings and a $1.3 million increase in the net base
management fee and incentive fee earned by the Adviser, partially offset by a decline in dividend expense on mandatorily redeemable preferred stock of $0.5 million.

Interest expense increased by $1.7 million, or 145.0%, during the six months ended March 31, 2018, as compared to the prior year period, primarily
due to increased borrowings outstanding throughout the period on our Credit Facility. The weighted average balance outstanding under our Credit Facility during the six months ended March 31, 2018, was approximately $113.1 million, as
compared to $40.8 million in the prior year period, an increase of 177.2%. The effective interest rate on our Credit Facility, including unused commitment fees incurred but excluding the impact of deferred financing costs, was 5.0% during the
six months ended March 31, 2018, compared to 5.6% during the prior year period. The decrease in effective interest rate was driven by the decrease in unused commitment fees paid in the current year period due to the increase in the weighted
average balance outstanding on our Credit Facility, and, to a lesser extent, a decrease in the marginal interest rate on our Credit Facility effective March 9, 2018, slightly offset by an increase in LIBOR.

The net base management fee earned by the Adviser increased by $0.8 million, or 49.8%, during the six months ended March 31, 2018, as compared to
the prior year period, primarily resulting from an increase in average total assets subject to the base management fee year over year.

The income-based
incentive fee increased for the six months ended March 31, 2018, as compared to the prior year period, due to higher pre-incentive fee net investment income, partially offset by an increase in net assets,
which drives the hurdle, over the respective periods. Our Board of Directors accepted non-contractual, unconditional and irrevocable credits totaling $0.9 million from the Adviser to reduce the
income-based incentive fee to the extent that net investment income did not cover 100.0% of the distributions to common stockholders during the six months ended March 31, 2018. The credits granted during the six months ended March 31,
2017, totaled $1.1 million.



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Base management, loan servicing and incentive fees and associated
non-contractual, unconditional and irrevocable credits are computed quarterly, as described under Investment Advisory and Management Agreement in Note 4Related Party
Transactions of the notes to our accompanying Consolidated Financial Statements and are summarized in the following table:



|                                                           |  |                           |         |   |      |   |         |  
|---------------------------------------------------------- |  | ------------------------- | ------- | - | ---- | - | ------- | -
|                                                           |  | Six Months EndedMarch 31, |        
|                                                           |  | 2018                      |         |   | 2017 |  
|Average total assets subject to base management
fee(A)     |  | $                         | 395,428 |   |      | $ | 312,800 |  
|Multiplied by prorated annual base management fee of 1.75% |  |                           | 0.875   | % |      |   | 0.875   | %
|                                                           |  |                           |         |   |      |   |         |  
|Base management fee(B)                                     |  | $                         | 3,460   |   |      | $ | 2,737   |  
|Portfolio company fee credit                               |  |                           | (831    | ) |      |   | (1,083  | )
|Syndicated loan fee credit                                 |  |                           | (184    | ) |      |   | (22     | )
|                                                           |  |                           |         |   |      |   |         |  
|Net Base Management Fee                                    |  | $                         | 2,445   |   |      | $ | 1,632   |  
|                                                           |  |                           |         |   |      |   |         |  
|Loan servicing fee(B)                                      |  |                           | 2,460   |   |      |   | 1,938   |  
|Credits to base management fee - loan servicing
fee(B)     |  |                           | (2,460  | ) |      |   | (1,938  | )
|                                                           |  |                           |         |   |      |   |         |  
|Net Loan Servicing Fee                                     |  | $                         |        |   |      | $ |        |  
|                                                           |  |                           |         |   |      |   |         |  
|Incentive fee(B)                                           |  |                           | 2,583   |   |      |   | 2,363   |  
|Incentive fee credit                                       |  |                           | (856    | ) |      |   | (1,114  | )
|                                                           |  |                           |         |   |      |   |         |  
|Net Incentive Fee                                          |  | $                         | 1,727   |   |      | $ | 1,249   |  
|                                                           |  |                           |         |   |      |   |         |  
|Portfolio company fee credit                               |  |                           | (831    | ) |      |   | (1,083  | )
|Syndicated loan fee credit                                 |  |                           | (184    | ) |      |   | (22     | )
|Incentive fee credit                                       |  |                           | (856    | ) |      |   | (1,114  | )
|                                                           |  |                           |         |   |      |   |         |  
|Credit to Fees From Adviser -
other(B)                     |  | $                         | (1,871  | ) |      | $ | (2,219  | )
|                                                           |  |                           |         |   |      |   |         |  



|(A) | Average total assets subject to the base management fee is defined as total assets, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings, valued
at the end of the applicable quarters within the respective periods and adjusted appropriately for any share issuances or repurchases during the periods.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(B) | Reflected, on a gross basis, as a line item on our accompanying Consolidated Statements of Operations.
|--- | ------------------------------------------------------------------------------------------------------

Dividend expense on mandatorily redeemable preferred stock decreased by $0.5 million, or 24.6%, during the six months ended March 31, 2018 compared
to the prior year period due to the redemption of all of our $61.0 million 6.75% Series 2021 Term Preferred Stock and the issuance of $51.8 million 6.00% Series 2024 Term Preferred Stock in September 2017.

Net Realized and Unrealized Gain (Loss)

Net
Realized Gain (Loss) on Investments

For the six months ended March 31, 2018, we recorded a net realized gain on investments of $0.9 million,
which resulted primarily from the sale of our investment in Flight Fit N Fun LLC in October 2017 for a $0.6 million realized gain.

For the six
months ended March 31, 2017, we recorded a net realized loss on investments of $3.4 million, which resulted primarily from the sale of substantially all the assets of RBC Acquisition Corp. for a $2.3 million realized loss and the write-off of $5.0 million of our investment in Sunshine, partially offset by the sale of Behrens Manufacturing, LLC (Behrens) for a $2.5 million realized gain and a $1.3 million realized
gain related to an additional earn-out from Funko, LLC (Funko), which was exited in the prior year period.



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Net Unrealized Appreciation (Depreciation) of Investments

During the six months ended March 31, 2018, we recorded net unrealized appreciation of investments in the aggregate amount of $4.4 million. The net
realized gain (loss) and unrealized appreciation (depreciation) across our investments for the six months ended March 31, 2018, were as follows:



|                                              |  |                                 |     |  |                                      |   |        |                                                 |  |   |                |   |  |   |        |  
|--------------------------------------------- |  | ------------------------------- | --- |  | ------------------------------------ | - | ------ | ----------------------------------------------- |  | - | -------------- | - |  | - | ------ | -
|                                              |  | Six Months Ended March 31, 2018 |    
|Portfolio Company                             |  | Realized Gain(Loss)             |     |  | UnrealizedAppreciation(Depreciation) |   |        | Reversal ofUnrealizedDepreciation(Appreciation) |  |   | Net Gain(Loss) |  
|Francis Drilling Fluids, Ltd.                 |  | $                               |    |  |                                      | $ | 2,810  |                                                 |  | $ |               |   |  | $ | 2,810  |  
|Edge Adhesives Holdings, Inc.                 |  |                                 |    |  |                                      |   | 1,439  |                                                 |  |   |               |   |  |   | 1,439  |  
|Alloy Die Casting Co.                         |  |                                 |    |  |                                      |   | 713    |                                                 |  |   |               |   |  |   | 713    |  
|Targus Group International, Inc.              |  |                                 |    |  |                                      |   | 683    |                                                 |  |   |               |   |  |   | 683    |  
|AG Transportation Holdings, LLC               |  |                                 |    |  |                                      |   | 667    |                                                 |  |   |               |   |  |   | 667    |  
|NetFortris Corp.                              |  |                                 |    |  |                                      |   | 576    |                                                 |  |   |               |   |  |   | 576    |  
|PIC 360, LLC                                  |  |                                 |    |  |                                      |   | 563    |                                                 |  |   |               |   |  |   | 563    |  
|United Flexible, Inc.                         |  |                                 |    |  |                                      |   | 464    |                                                 |  |   |               |   |  |   | 464    |  
|WadeCo Specialties, Inc.                      |  |                                 |    |  |                                      |   | 424    |                                                 |  |   |               |   |  |   | 424    |  
|LWO Acquisitions Company LLC                  |  |                                 |    |  |                                      |   | 334    |                                                 |  |   |               |   |  |   | 334    |  
|TapRoot Partners, Inc.                        |  |                                 |    |  |                                      |   | 330    |                                                 |  |   |               |   |  |   | 330    |  
|Vertellus Holdings LLC                        |  |                                 |    |  |                                      |   | 291    |                                                 |  |   |               |   |  |   | 291    |  
|Vision Government Solutions, Inc.             |  |                                 |    |  |                                      |   | 249    |                                                 |  |   |               |   |  |   | 249    |  
|Lignetics, Inc.                               |  |                                 |    |  |                                      |   | 208    |                                                 |  |   |               |   |  |   | 208    |  
|IA Tech, LLC                                  |  |                                 |    |  |                                      |   | 172    |                                                 |  |   |               |   |  |   | 172    |  
|Leeds Novamark Capital I, L.P.                |  |                                 |    |  |                                      |   | 167    |                                                 |  |   |               |   |  |   | 167    |  
|Merlin International, Inc.                    |  |                                 |    |  |                                      |   | 163    |                                                 |  |   |               |   |  |   | 163    |  
|Sea Link International IRB, Inc.              |  |                                 |    |  |                                      |   | 139    |                                                 |  |   |               |   |  |   | 139    |  
|Funko, LLC                                    |  |                                 | 127 |  |                                      |   |       |                                                 |  |   |               |   |  |   | 127    |  
|Precision International, LLC                  |  |                                 |    |  |                                      |   | 125    |                                                 |  |   |               |   |  |   | 125    |  
|Red Ventures, LLC                             |  |                                 |    |  |                                      |   | 122    |                                                 |  |   |               |   |  |   | 122    |  
|Flight Fit N Fun LLC                          |  |                                 | 577 |  |                                      |   |       |                                                 |  |   | (725           | ) |  |   | (148   | )
|Frontier Financial Group Inc.                 |  |                                 |    |  |                                      |   | (404   | )                                               |  |   |               |   |  |   | (404   | )
|LDiscovery, LLC                               |  |                                 |    |  |                                      |   | (460   | )                                               |  |   |               |   |  |   | (460   | )
|GFRC Holdings, LLC                            |  |                                 |    |  |                                      |   | (503   | )                                               |  |   |               |   |  |   | (503   | )
|New Trident Holdcorp, Inc.                    |  |                                 |    |  |                                      |   | (566   | )                                               |  |   |               |   |  |   | (566   | )
|Vacation Rental Pros Property Management, LLC |  |                                 |    |  |                                      |   | (590   | )                                               |  |   |               |   |  |   | (590   | )
|Arc Drilling Holdings LLC                     |  |                                 |    |  |                                      |   | (675   | )                                               |  |   |               |   |  |   | (675   | )
|Defiance Integrated Technologies, Inc.        |  |                                 |    |  |                                      |   | (1,117 | )                                               |  |   |               |   |  |   | (1,117 | )
|Sunshine Media Holdings                       |  |                                 |    |  |                                      |   | (1,228 | )                                               |  |   |               |   |  |   | (1,228 | )
|Other, net (<$250)                            |  |                                 | 194 |  |                                      |   | 128    |                                                 |  |   | (105           | ) |  |   | 217    |  
|                                              |  |                                 |     |  |                                      |   |        |                                                 |  |   |                |   |  |   |        |  
|Total:                                        |  | $                               | 898 |  |                                      | $ | 5,224  |                                                 |  | $ | (830           | ) |  | $ | 5,292  |  
|                                              |  |                                 |     |  |                                      |   |        |                                                 |  |   |                |   |  |   |        |  

The largest driver of our net unrealized appreciation for the six months ended March 31, 2018 was an improvement in
financial and operational performance of certain portfolio companies, most notably Francis Drilling Fluids, Ltd. (FDF), Edge, and ADC. This appreciation was partially offset by the decline in the financial and operational performance of
Sunshine and Defiance.



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During the six months ended March 31, 2017, we recorded net unrealized depreciation of investments in the
aggregate amount of $1.7 million. The net realized gain (loss) and unrealized appreciation (depreciation) across our investments for the six months ended March 31, 2017, were as follows:



|                                       |  |                                 |        |   |                                      |   |        |                                                 |  |   |                |   |  |   |        |  
|-------------------------------------- |  | ------------------------------- | ------ | - | ------------------------------------ | - | ------ | ----------------------------------------------- |  | - | -------------- | - |  | - | ------ | -
|                                       |  | Six Months Ended March 31, 2017 |       
|Portfolio Company                      |  | Realized Gain(Loss)             |        |   | UnrealizedAppreciation(Depreciation) |   |        | Reversal ofUnrealizedDepreciation(Appreciation) |  |   | Net Gain(Loss) |  
|SourceHOV, LLC                         |  | $                               |       |   |                                      | $ | 1,733  |                                                 |  | $ |               |   |  | $ | 1,733  |  
|Funko, LLC                             |  |                                 | 1,251  |   |                                      |   | (7     | )                                               |  |   |               |   |  |   | 1,244  |  
|Edge Adhesives Holdings, Inc.          |  |                                 |       |   |                                      |   | 925    |                                                 |  |   |               |   |  |   | 925    |  
|Meridian Rack & Pinion, Inc.           |  |                                 |       |   |                                      |   | 922    |                                                 |  |   |               |   |  |   | 922    |  
|The Mochi Ice Cream Company            |  |                                 |       |   |                                      |   | 424    |                                                 |  |   |               |   |  |   | 424    |  
|Vitera Healthcare Solutions, Inc.      |  |                                 |       |   |                                      |   | 213    |                                                 |  |   | 115            |   |  |   | 328    |  
|Defiance Integrated Technologies, Inc. |  |                                 |       |   |                                      |   | 316    |                                                 |  |   |               |   |  |   | 316    |  
|IA Tech, LLC                           |  |                                 |       |   |                                      |   | 230    |                                                 |  |   |               |   |  |   | 230    |  
|Drumcree, LLC                          |  |                                 |       |   |                                      |   | 154    |                                                 |  |   |               |   |  |   | 154    |  
|Vision Government Solutions, Inc.      |  |                                 |       |   |                                      |   | 150    |                                                 |  |   |               |   |  |   | 150    |  
|TWS Acquisition Corporation            |  |                                 |       |   |                                      |   | 103    |                                                 |  |   |               |   |  |   | 103    |  
|WadeCo Specialties, Inc.               |  |                                 |       |   |                                      |   | 103    |                                                 |  |   |               |   |  |   | 103    |  
|Leeds Novamark Capital I, L.P.         |  |                                 |       |   |                                      |   | 101    |                                                 |  |   |               |   |  |   | 101    |  
|AG Transportation Holdings, LLC        |  |                                 |       |   |                                      |   | 98     |                                                 |  |   |               |   |  |   | 98     |  
|Autoparts Holdings Limited             |  |                                 | 1      |   |                                      |   |       |                                                 |  |   | 90             |   |  |   | 91     |  
|B+T Group Acquisition, Inc.            |  |                                 |       |   |                                      |   | 90     |                                                 |  |   |               |   |  |   | 90     |  
|Merlin International, Inc.             |  |                                 |       |   |                                      |   | 88     |                                                 |  |   |               |   |  |   | 88     |  
|United Flexible, Inc.                  |  |                                 |       |   |                                      |   | (296   | )                                               |  |   |               |   |  |   | (296   | )
|Targus Group International, Inc.       |  |                                 |       |   |                                      |   | (521   | )                                               |  |   |               |   |  |   | (521   | )
|Sunshine Media Holdings                |  |                                 | (5,000 | ) |                                      |   | 763    |                                                 |  |   | 3,612          |   |  |   | (625   | )
|Lignetics, Inc.                        |  |                                 |       |   |                                      |   | (655   | )                                               |  |   |               |   |  |   | (655   | )
|Behrens Manufacturing, LLC             |  |                                 | 2,544  |   |                                      |   |       |                                                 |  |   | (3,211         | ) |  |   | (667   | )
|LWO Acquisitions Company LLC           |  |                                 |       |   |                                      |   | (696   | )                                               |  |   |               |   |  |   | (696   | )
|Flight Fit N Fun LLC                   |  |                                 |       |   |                                      |   | (727   | )                                               |  |   |               |   |  |   | (727   | )
|Vertellus Holdings LLC                 |  |                                 | 109    |   |                                      |   | (1,244 | )                                               |  |   |               |   |  |   | (1,135 | )
|RBC Acquisition Corp.                  |  |                                 | (2,330 | ) |                                      |   |       |                                                 |  |   | 1,119          |   |  |   | (1,211 | )
|Alloy Die Casting Co.                  |  |                                 |       |   |                                      |   | (1,215 | )                                               |  |   |               |   |  |   | (1,215 | )
|Francis Drilling Fluids, Ltd.          |  |                                 |       |   |                                      |   | (4,546 | )                                               |  |   |               |   |  |   | (4,546 | )
|Other, net (<$250)                     |  |                                 | 22     |   |                                      |   | 187    |                                                 |  |   | (120           | ) |  |   | 89     |  
|                                       |  |                                 |        |   |                                      |   |        |                                                 |  |   |                |   |  |   |        |  
|Total:                                 |  | $                               | (3,403 | ) |                                      | $ | (3,307 | )                                               |  | $ | 1,605          |   |  | $ | (5,105 | )
|                                       |  |                                 |        |   |                                      |   |        |                                                 |  |   |                |   |  |   |        |  

The largest driver of our net unrealized depreciation for the six months ended March 31, 2017 was a decline in financial
and operation performance of certain portfolio companies, most notably FDF, Vertellus Holdings LLC, ADC, and the reversal of previously recorded unrealized appreciation on Behrens upon exit. This depreciation was partially offset by the appreciation
on Source and Edge and the reversal of previously recorded depreciation on our investment in Sunshine upon partial write-off.

Net Unrealized Appreciation of Other

We recorded
$0.1 million of net unrealized appreciation on our Credit Facility recorded at fair value during each of the six months ended March 31, 2018 and 2017.



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LIQUIDITY AND CAPITAL RESOURCES

Operating Activities

Our cash flows from operating
activities are primarily generated from the interest payments on debt securities that we receive from our portfolio companies, as well as net proceeds received through repayments or sales of our investments. We utilize this cash primarily to fund
new investments, make interest payments on our Credit Facility, make distributions to our stockholders, pay management and administrative fees to the Adviser and Administrator, and for other operating expenses. Net cash used in operating activities
for the six months ended March 31, 2018 was $32.3 million as compared to net cash provided by operating activities of $10.2 million for the six months ended March 31, 2017. The change was primarily due to an increase in purchases
of investments and a decrease in principal repayments on investments and net proceeds from sale of investments period over period. Purchases of investments were $76.4 million during the six months ended March 31, 2018 compared to
$59.7 million during the six months ended March 31, 2017. Repayments and net proceeds from sales were $34.0 million during the six months ended March 31, 2018 compared to $65.1 million during the six months ended
March 31, 2017.

As of March 31, 2018, we had loans to, syndicated participations in or equity investments in 50 companies, with an aggregate
cost basis of approximately $456.8 million. As of March 31, 2017, we had loans to, syndicated participations in or equity investments in 44 companies, with an aggregate cost basis of approximately $374.9 million.

The following table summarizes our total portfolio investment activity during the six months ended March 31, 2018 and 2017:



|                                                     |  |                           |         |   |      |   |         |  
|---------------------------------------------------- |  | ------------------------- | ------- | - | ---- | - | ------- | -
|                                                     |  | Six Months EndedMarch 31, |        
|                                                     |  | 2018                      |         |   | 2017 |  
|Beginning investment portfolio, at fair value        |  | $                         | 352,373 |   |      | $ | 322,114 |  
|New investments                                      |  |                           | 64,436  |   |      |   | 56,241  |  
|Disbursements to existing portfolio companies        |  |                           | 11,941  |   |      |   | 3,417   |  
|Scheduled principal repayments on investments        |  |                           | (3,638  | ) |      |   | (2,319  | )
|Unscheduled principal repayments on investments      |  |                           | (29,102 | ) |      |   | (54,436 | )
|Net proceeds from sale of investments                |  |                           | (1,301  | ) |      |   | (8,311  | )
|Net unrealized appreciation (depreciation)           |  |                           | 5,224   |   |      |   | (3,307  | )
|Reversal of prior period (appreciation) depreciation |  |                           | (830    | ) |      |   | 1,605   |  
|Net realized gain (loss)                             |  |                           | 600     |   |      |   | (3,403  | )
|Increase in investments due to
PIK(A)                |  |                           | 2,338   |   |      |   | 2,289   |  
|Net change in premiums, discounts and amortization   |  |                           | 97      |   |      |   | (373    | )
|                                                     |  |                           |         |   |      |   |         |  
|Investment Portfolio, at Fair Value                  |  | $                         | 402,138 |   |      | $ | 313,517 |  
|                                                     |  |                           |         |   |      |   |         |  



|(A) | Paid-in-kind (PIK) interest is a
non-cash source of income and is calculated at the contractual rate stated in a loan agreement and added to the principal balance of a loan.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The following table summarizes the contractual principal repayment and maturity of our investment portfolio by fiscal year, assuming no voluntary prepayments,
as of March 31, 2018:



|                                                  |  |                                                |  |        |         |  
|------------------------------------------------- |  | ---------------------------------------------- |  | ------ | ------- | -
|                                                  |  |                                                |  | Amount |        
|For the remaining six months ending September 30: |  | 2018                                           |  | $      | 33,604  |  
|For the fiscal years ending September 30:         |  | 2019                                           |  |        | 49,470  |  
|                                                  |  | 2020                                           |  |        | 82,400  |  
|                                                  |  | 2021                                           |  |        | 85,214  |  
|                                                  |  | 2022                                           |  |        | 49,707  |  
|                                                  |  | Thereafter                                     |  |        | 119,863 |  
|                                                  |  |                                                |  |        |         |  
|                                                  |  | Total contractual repayments                   |  | $      | 420,258 |  
|                                                  |  | Adjustments to cost basis of debt investments  |  |        | (5,700  | )
|                                                  |  | Investments in equity securities               |  |        | 42,248  |  
|                                                  |  |                                                |  |        |         |  
|                                                  |  | Investments held as of March 31, 2018 at Cost: |  | $      | 456,806 |  
|                                                  |  |                                                |  |        |         |  

Financing Activities

Net cash provided by financing activities for the six months ended March 31, 2018 was $29.1 million, which consisted primarily of $34.8 million
in net borrowings on our Credit Facility and $6.8 million in proceeds from the issuance of common stock, net of underwriting costs, partially offset by $11.2 million in distributions to common stockholders.

Net cash used in financing activities for the six months ended March 31, 2017 was $11.4 million, which consisted primarily of net repayments on our
Credit Facility of $17.2 million and $10.6 million of distributions to common stockholders, partially offset by $16.5 million in net proceeds from our common stock offering.



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Distributions and Dividends to Stockholders

Common Stock Distributions

To qualify to be taxed
as a RIC and thus avoid corporate level federal income tax on the income we distribute to our stockholders, we are required to distribute to our stockholders on an annual basis at least 90% of our taxable ordinary income plus the excess of our net
short-term capital gains over net long-term capital losses (Investment Company Taxable Income). Additionally, our Credit Facility has a covenant that generally restricts the amount of distributions to stockholders that we can pay out to
be no greater than our aggregate net investment income, net capital gains and amounts elected to have been paid during the prior year in accordance with Section 855(a) of the Code. In accordance with these requirements, we paid monthly cash
distributions of $0.07 per common share for each month during the six months ended March 31, 2018 and 2017, which totaled an aggregate of $11.2 million and $10.6 million, respectively. In April 2018, our Board of Directors declared a
monthly distribution of $0.07 per common share for each of April, May, and June 2018. Our Board of Directors declared these distributions to our stockholders based on our estimates of our Investment Company Taxable Income for the fiscal year ending
September 30, 2018.

For the year ended September 30, 2017, our current and accumulated earnings and profits (after taking into account
mandatorily redeemable preferred stock dividends) exceeded distributions declared and paid, and, in accordance with Section 855(a) of the Code, we elected to treat $0.3 million of the first common distributions paid in fiscal year 2018 as
having been paid in the respective prior year.

The characterization of the common stockholder distributions declared and paid for the fiscal year ending
September 30, 2018 will be determined at fiscal year-end based upon our investment company taxable income for the full fiscal year and distributions paid during the full fiscal year. Such a
characterization made on a quarterly basis may not be representative of the actual full fiscal year characterization.

Preferred Stock Dividends

Our Board of Directors declared and we paid a combined dividend for the pro-rated period from and
including the issuance date, September 27, 2017, to and including September 30, 2017 and the full month of October 2017, which totaled $0.141667 per share, to the holders of our Series 2024 Term Preferred Stock and monthly cash dividends
of $0.125 per share to holders of our Series 2024 Term Preferred Stock for each of the five months from November 2017 through March 2018. In accordance with GAAP, we treat these monthly dividends as an operating expense. For federal income tax
purposes, the dividends paid by us to preferred stockholders generally constitute ordinary income to the extent of our current and accumulated earnings and profits and is reported after the end of the calendar year based on tax information for the
full fiscal year. Such a characterization made on an interim, quarterly basis may not be representative of the actual tax characterization for the full year.

Equity

Registration Statement

We filed Post-Effective Amendment No. 5 to our current universal shelf registration statement on Form N-2 (our
Registration Statement) (File No. 333-208637) with the SEC on December 19, 2017, which was declared effective by the SEC on February 1, 2018. Our Registration Statement permits us to
issue, through one or more transactions, up to an aggregate of $300.0 million in securities, consisting of common stock, preferred stock, subscription rights, debt securities and warrants to purchase common stock, preferred stock or debt
securities. As of March 31, 2018, we have the ability to issue up to $217.7 million in securities under the Registration Statement.

Common Stock

In February 2015, we entered into
equity distribution agreements (commonly referred to as at-the-market agreements or the Sales Agreements) with KeyBanc Capital Markets Inc. and
Cantor Fitzgerald & Co., each a Sales Agent, under which we had the ability to issue and sell, from time to time, through the Sales Agents, up to an aggregate offering price of $50.0 million shares of our common stock. In
May 2017, we terminated the Sales Agreement with KeyBanc Capital Markets Inc. and amended the Sales Agreement with Cantor Fitzgerald & Co. to reference our current registration statement. All other material terms of the Sales Agreement with
Cantor Fitzgerald & Co. remained unchanged. During the six months ended March 31, 2018, we sold 737,077 shares of our common stock under the Sales Agreement with Cantor Fitzgerald & Co., at a weighted-average price of $9.40
per share and raised $6.9 million of gross proceeds. Net proceeds, after deducting commissions and offering costs borne by us, were approximately $6.8 million. As of March 31, 2018, we had a remaining capacity to sell up to
$35.6 million of common stock under the Sales Agreement with Cantor Fitzgerald & Co. We did not sell any shares under the Sales Agreements during the six months ended March 31, 2017.

Pursuant to our Registration Statement, in October 2016, we completed a public offering of 2.0 million shares of our common stock at a public offering
price of $7.98 per share, which was below our then current NAV per share. In November 2016, the underwriters partially exercised their overallotment option to purchase an additional 173,444 shares of our common stock. Gross proceeds totaled
$17.3 million and net proceeds, after deducting underwriting discounts and offering costs borne by us, were approximately $16.4 million. The net proceeds of this offering were used to repay borrowings under our Credit Facility.



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We anticipate issuing equity securities to obtain additional capital in the future. However, we cannot determine
the timing or terms of any future equity issuances or whether we will be able to issue equity on terms favorable to us, or at all. To the extent that our common stock trades at a market price below our NAV per share, we will generally be precluded
from raising equity capital through public offerings of our common stock, other than pursuant to stockholder and independent director approval or a rights offering to existing common stockholders. We did not request that our stockholders approve the
Companys ability to issue shares of common stock at a price below NAV at our annual meeting of stockholders held on February 8, 2018. Should we decide to issue shares of common stock at a price below NAV in the future, we will seek the
requisite approval of our stockholders at such time.

On May 1, 2018, the closing market price of our common stock was $8.73, a 1.3% premium to our
March 31, 2018 NAV per share of $8.62.

Term Preferred Stock

Pursuant to our Registration Statement, in September 2017, we completed a public offering of approximately 2.1 million shares of our Series 2024 Term
Preferred Stock at a public offering price of $25.00 per share. Gross proceeds totaled $51.8 million and net proceeds, after deducting underwriting discounts, commissions and offering expenses borne by us, were approximately $49.8 million.
We incurred approximately $1.9 million in total underwriting discounts and offering costs related to the issuance of the Series 2024 Term Preferred Stock, which have been recorded as discounts to the liquidation value on our accompanying
Consolidated Statements of Assets and Liabilities and are being amortized over the period from issuance through September 30, 2024, the mandatory redemption date. The offering proceeds plus borrowings under our Credit Facility were used
to voluntarily redeem all 2.4 million outstanding shares of our then existing 6.75% Series 2021 Term Preferred Stock, par value $0.001 per share. In connection with the voluntary redemption of our Series 2021 Term Preferred Stock, we incurred a
loss on extinguishment of debt of $1.3 million, which has been reflected in Realized loss on other in our accompanyingConsolidated Statement of Operations and which is primarily comprised of the unamortized deferred issuance costs at
the time of redemption.

The shares of our Series 2024 Term Preferred Stock are traded under the ticker symbol GLADN on the Nasdaq Global
Select Market. Our Series 2024 Term Preferred Stock is not convertible into our common stock or any other security and provides for a fixed dividend equal to 6.00% per year, payable monthly (which equates in total to approximately $3.1 million
per year). We are required to redeem all of the outstanding Series 2024 Term Preferred Stock on September 30, 2024 for cash at a redemption price equal to $25.00 per share plus an amount equal to all unpaid dividends and distributions per share
accumulated to (but excluding) the date of redemption (the Redemption Price). We may additionally be required to mandatorily redeem some or all of the shares of our Series 2024 Term Preferred Stock early, at the Redemption Price, in the
event of the following: (1) upon the occurrence of certain events that would constitute a change in control, or (2) if we fail to maintain an asset coverage of at least 200% on our senior securities that are stock (which is
currently only our Series 2024 Term Preferred Stock) and the failure remains for a period of 30 days following the filing date of our next SEC quarterly or annual report. The asset coverage on our senior securities that are stock as of
March 31, 2018 was 226.8%, calculated in accordance with Sections 18 and 61 of the 1940 Act.

We may also voluntarily redeem all or a portion of the
Series 2024 Term Preferred Stock at our option at the Redemption Price at any time after September 30, 2019. If we fail to redeem our Series 2024 Term Preferred Stock pursuant to the mandatory redemption required on September 30, 2024, or
in any other circumstance in which we are required to mandatorily redeem our Series 2024 Term Preferred Stock, then the fixed dividend rate will increase by 4.0% for so long as such failure continues. As of March 31, 2018, we have not redeemed,
nor have we been required to redeem, any shares of our outstanding Series 2024 Term Preferred Stock.

Revolving Credit Facility

On March 9, 2018, we, through Business Loan, entered into Amendment No. 4 to our Credit Facility with KeyBank, which increased the commitment amount
from $170.0 million to $190.0 million, extended the revolving period end date by approximately 2 years to January 15, 2021, decreased the marginal interest rate added to 30-day LIBOR from 3.25%
to 2.85% per annum, and changed the unused commitment fee from 0.50% of the total unused commitment amount to 0.50% when the average unused commitment amount for the reporting period is less than or equal to 50%, 0.75% when the average unused
commitment amount for the reporting period is greater than 50% but less than or equal to 65%, and 1.00% when the average unused commitment amount for the reporting period is greater than 65%. If our Credit Facility is not renewed or extended by
January 15, 2021, all principal and interest will be due and payable on or before April 15, 2022 (fifteen months after the revolving period end date). Subject to certain terms and conditions, our Credit Facility may be expanded up to a
total of $265.0 million through additional commitments of new or existing lenders. We incurred fees of approximately $1.2 million in connection with this amendment, which are being amortized through our Credit Facilitys revolving
period end date of January 15, 2021.

Interest is payable monthly during the term of our Credit Facility. Available borrowings are subject to various
constraints imposed under our Credit Facility, based on the aggregate loan balance pledged by Business Loan, which varies as loans are added and repaid, regardless of whether such repayments are prepayments or made as contractually required. Our
Credit Facility also requires that any interest or principal payments on pledged loans be remitted directly by the borrower into a lockbox account with KeyBank and with The Bank of New York Mellon Trust Company, N.A. as custodian. KeyBank, which
also serves as the trustee of the account, generally remits the collected funds to us once a month.



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Our Credit Facility contains covenants that require Business Loan to maintain its status as a separate legal
entity, prohibit certain significant corporate transactions (such as mergers, consolidations, liquidations or dissolutions), and restrict material changes to our credit and collection policies without the lenders consents. Our Credit Facility
generally limits distributions to our stockholders on a fiscal year basis to the sum of our net investment income, net capital gains and amounts elected to have been paid during the prior year in accordance with Section 855(a) of the Code.
Business Loan is also subject to certain limitations on the type of loan investments it can apply as collateral towards the borrowing base to receive additional borrowing availability under our Credit Facility, including restrictions on geographic
concentrations, sector concentrations, loan size, payment frequency and status, average life, portfolio company leverage and lien property. Our Credit Facility further requires Business Loan to comply with other financial and operational covenants,
which obligate Business Loan to, among other things, maintain certain financial ratios, including asset and interest coverage and a minimum number of 25 obligors required in the borrowing base.

Additionally, we are subject to a performance guaranty that requires us to maintain (i) a minimum net worth (defined in our Credit Facility to include
our mandatorily redeemable preferred stock) of $205.0 million plus 50% of all equity and subordinated debt raised after May 1, 2015 less 50% of any equity and subordinated debt retired or redeemed after May 1, 2015, which equates to
$225.2 million as of March 31, 2018, (ii) asset coverage with respect to senior securities representing indebtedness of at least 200%, in accordance with Sections 18 and 61 of the 1940 Act and (iii) our status as
a BDC under the 1940 Act and as a RIC under the Code.

As of March 31, 2018, and as defined in the performance guaranty of our Credit Facility, we
had a net worth of $280.0 million, asset coverage on our senior securities representing indebtedness of 318.4% and an active status as a BDC and RIC. In addition, we had 34 obligors in our Credit Facilitys borrowing base as of
March 31, 2018. As of March 31, 2018, we were in compliance with all of our Credit Facility covenants. Refer to Note 5Borrowings of the notes to our accompanying Consolidated Financial Statementsincluded elsewhere in
this quarterly report for additional information regarding our Credit Facility.

Off-Balance Sheet
Arrangements

We generally recognize success fee income when the payment has been received. As of March 31, 2018 and September 30, 2017,
we had off-balance sheet success fee receivables on our accruing debt investments of $6.4 million and $4.6 million (or approximately $0.24 per common share and $0.18 per common share), respectively,
that would be owed to us, generally upon a change of control of the portfolio companies. Consistent with GAAP, we generally have not recognized our success fee receivables and related income in our Consolidated Financial Statements until
earned. Due to the contingent nature of our success fees, there are no guarantees that we will be able to collect all of these success fees or know the timing of such collections.



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Contractual Obligations

We have lines of credit, delayed draw term loans, and an uncalled capital commitment with certain of our portfolio companies that have not been fully drawn.
Since these commitments have expiration dates and we expect many will never be fully drawn, the total commitment amounts do not necessarily represent future cash requirements. We estimate the fair value of the combined unused lines of credit, the
unused delayed draw term loans and the uncalled capital commitment as of March 31, 2018 and September 30, 2017 to be immaterial.

The following
table shows our contractual obligations as of March 31, 2018, at cost:



|                                        |  |                        |       |  |           |   |        |           |  |   |                  |  |  |       |        |  |  |   |         | 
|--------------------------------------- |  | ---------------------- | ----- |  | --------- | - | ------ | --------- |  | - | ---------------- |  |  | ----- | ------ |  |  | - | ------- | 
|                                        |  | Payments Due by Period |      
|Contractual Obligations(A)              |  | Less than1 Year        |       |  | 1-3 Years |   |        | 3-5 Years |  |   | More than 5Years |  |  | Total |       
|Credit Facility(B)                      |  | $                      |      |  |           | $ |       |           |  | $ | 127,800          |  |  | $     |       |  |  | $ | 127,800 | 
|Mandatorily Redeemable Preferred Stock  |  |                        |      |  |           |   |       |           |  |   |                 |  |  |       | 51,750 |  |  |   | 51,750  | 
|Interest expense on debt
obligations(C) |  |                        | 9,587 |  |           |   | 19,173 |           |  |   | 13,232           |  |  |       | 4,658  |  |  |   | 46,649  | 
|                                        |  |                        |       |  |           |   |        |           |  |   |                  |  |  |       |        |  |  |   |         | 
|Total                                   |  | $                      | 9,587 |  |           | $ | 19,173 |           |  | $ | 141,032          |  |  | $     | 56,408 |  |  | $ | 226,199 | 
|                                        |  |                        |       |  |           |   |        |           |  |   |                  |  |  |       |        |  |  |   |         | 



|(A) | Excludes unused line of credit, unused delayed draw term loan, and uncalled capital commitments to our portfolio companies in an aggregate amount of $20.1 million, at cost, as of March 31, 2018.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(B) | Principal balance of borrowings outstanding under our Credit Facility, based on the maturity date following the current contractual revolving period end date.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------

|(C) | Includes estimated interest payments on our Credit Facility and dividend obligations on our Series 2024 Term Preferred Stock. The amount of interest expense calculated for purposes of this table was based upon rates and
balances as of March 31, 2018. Dividend payments on our Series 2024 Term Preferred Stock assume quarterly dividend declarations and monthly dividend payments through the date of mandatory redemption.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Critical Accounting Policies

The preparation of
financial statements and related disclosures in conformity with GAAP requires management to make estimates and assumptions that affect the reported consolidated amounts of assets and liabilities, including disclosure of contingent assets and
liabilities at the date of the financial statements, and revenues and expenses during the period reported. Actual results could differ materially from those estimates under different assumptions or conditions. We have identified our investment
valuation policy (which has been approved by our Board of Directors) as our most critical accounting policy, which is described in Note 2Summary of Significant Accounting Policies in the accompanying Notes to Consolidated Financial
Statements included elsewhere in this Quarterly Report. Additionally, refer to Note 3Investments in the accompanying Notes to Consolidated Financial Statements included elsewhere in this Quarterly Report for additional
information regarding fair value measurements and our application of Financial Accounting Standards Board Accounting Standards Codification Topic 820, Fair Value Measurements and Disclosures. We have also identified our revenue
recognition policy as a critical accounting policy, which is described in Note 2Summary of Significant Accounting Policies in the accompanying Notes to Consolidated Financial Statements included elsewhere in this Quarterly
Report.

Investment Valuation

Credit
Monitoring and Risk Rating

The Adviser monitors a wide variety of key credit statistics that provide information regarding our portfolio companies to
help us assess credit quality and portfolio performance and, in some instances, used as inputs in our valuation techniques. Generally, we, through the Adviser, participate in periodic board meetings of our portfolio companies in which we hold board
seats and also require them to provide annual audited and monthly unaudited financial statements. Using these statements or comparable information and board discussions, the Adviser calculates and evaluates certain credit statistics.

The Adviser risk rates all of our investments in debt securities. The Adviser does not risk rate our equity securities. For syndicated loans that have been
rated by an SEC registered Nationally Recognized Statistical Rating Organization (NRSRO), the Adviser generally uses the average of two corporate level NRSROs risk ratings for such security. For all other debt securities, the
Adviser uses a proprietary risk rating system. While the Adviser seeks to mirror the NRSRO systems, we cannot provide any assurance that the Advisers risk rating system will provide the same risk rating as an NRSRO would for these securities.
The Advisers risk rating system is used to estimate the probability of default on debt securities and the expected loss if there is a default. The Advisers risk rating system uses a scale of 0 to >10, with >10 being the lowest
probability of default. It is the Advisers understanding that most debt securities of medium-sized companies do not exceed the grade of BBB on an NRSRO scale, so there would be no debt securities in the
middle market that would meet the definition of AAA, AA or A. Therefore, the Advisers scale begins with the designation >10 as the best risk rating which may be equivalent to a BBB from an NRSRO; however, no assurance can be given that a
>10 on the Advisers scale is equal to a BBB or Baa2 on an NRSRO scale. The Advisers risk rating system covers both qualitative and quantitative aspects of the business and the securities we hold.



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The following table reflects risk ratings for all proprietary loans in our portfolio (all of which were risk
rated by our Adviser) at March 31, 2018 and September 30, 2017, representing approximately 92.6% and 91.9% of the principal balance of all debt investments in our portfolio at the end of each period:



|                 |  |                 |      |  |                     |  |     | 
|---------------- |  | --------------- | ---- |  | ------------------- |  | --- | 
|                 |  | As of
March 31, |      |  | As of
September 30, | 
|Rating           |  | 2018            |      |  | 2017                | 
|Highest          |  |                 | 10.0 |  |                     |  | 9.0 | 
|Average          |  |                 | 6.2  |  |                     |  | 5.7 | 
|Weighted Average |  |                 | 6.3  |  |                     |  | 5.8 | 
|Lowest           |  |                 | 1.0  |  |                     |  | 1.0 | 

The following table reflects the risk ratings for all syndicated loans in our portfolio that were risk rated by an NRSRO at
March 31, 2018 and September 30, 2017, representing approximately 6.3% and 6.9%, respectively, of the principal balance of all debt investments in our portfolio at the end of each period:



|                 |  |                 |     |  |                     |  |     | 
|---------------- |  | --------------- | --- |  | ------------------- |  | --- | 
|                 |  | As of
March 31, |     |  | As of
September 30, | 
|Rating           |  | 2018            |     |  | 2017                | 
|Highest          |  |                 | 6.0 |  |                     |  | 6.0 | 
|Average          |  |                 | 3.8 |  |                     |  | 4.4 | 
|Weighted Average |  |                 | 4.0 |  |                     |  | 4.6 | 
|Lowest           |  |                 | 1.0 |  |                     |  | 3.0 | 

The following table reflects the risk ratings for all syndicated loans in our portfolio that were not risk rated by an NRSRO
(and thus were risk rated by our Adviser) at March 31, 2018 and September 30, 2017, representing approximately 1.1% and 1.2%, respectively, of the principal balance of all debt investments in our portfolio at the end of each period:



|                 |  |                 |     |  |                     |  |     | 
|---------------- |  | --------------- | --- |  | ------------------- |  | --- | 
|                 |  | As of
March 31, |     |  | As of
September 30, | 
|Rating           |  | 2018            |     |  | 2017                | 
|Highest          |  |                 | 3.0 |  |                     |  | 3.0 | 
|Average          |  |                 | 2.5 |  |                     |  | 3.0 | 
|Weighted Average |  |                 | 2.2 |  |                     |  | 3.0 | 
|Lowest           |  |                 | 2.0 |  |                     |  | 3.0 | 

Tax Status

We
intend to continue to maintain our qualification as a RIC under Subchapter M of the Code for federal income tax purposes and also to limit certain federal excise taxes imposed on RICs. Refer to Note 9Distributions to Common Stockholders
in the notes to our accompanying Consolidated Financial Statements included elsewhere in this report for additional information regarding our tax status.

Recent Accounting Pronouncements

Refer to Note
2Summary of Significant Accounting Policies in the notes to our accompanying Consolidated Financial Statements included elsewhere in this report for a description and our application of recent accounting pronouncements.



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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Market risk includes risks that arise from changes in interest rates, foreign currency exchange rates, commodity prices, equity prices and other market changes
that affect market sensitive instruments. The prices of securities held by us may decline in response to certain events, including those directly involving the companies whose securities are owned by us; conditions affecting the general economy;
overall market changes; local, regional or global political, social or economic instability; and interest rate fluctuations.

The primary risk we believe
we are exposed to is interest rate risk. Because we borrow money to make investments, our net investment income is dependent upon the difference between the rate at which we borrow funds and the rate at which we invest those funds. As a result,
there can be no assurance that a significant change in market interest rates will not have a material adverse effect on our net investment income. We use a combination of debt and equity capital to finance our investing activities. We may use
interest rate risk management techniques from time to time to limit our exposure to interest rate fluctuations. Such techniques may include various interest rate hedging activities to the extent permitted by the 1940 Act.

All of our variable-rate debt investments have rates generally associated with either the current LIBOR or prime rate. As of March 31, 2018, our
portfolio of debt investments on a principal basis consisted of the following:



|               |  |  |       |  
|-------------- |  |  | ----- | -
|Variable rates |  |  | 90.0  | %
|Fixed rates    |  |  | 10.0  |  
|               |  |  |       |  
|Total:         |  |  | 100.0 | %
|               |  |  |       |  

There have been no material changes in the quantitative and qualitative market risk disclosures for the six months ended
March 31, 2018 from that disclosed in our Annual Report.

ITEM 4. CONTROLS AND PROCEDURES

a) Evaluation of Disclosure Controls and Procedures

As of
March 31, 2018 (the end of the period covered by this report), our management, including our chief executive officer and chief financial officer, evaluated the effectiveness and design and operation of our disclosure controls and procedures.
Based on that evaluation, our management, including the chief executive officer and chief financial officer, concluded that our disclosure controls and procedures were effective at a reasonable assurance level in timely alerting management,
including the chief executive officer and chief financial officer, of material information about us required to be included in periodic SEC filings. However, in evaluation of the disclosure controls and procedures, management recognized that any
controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management necessarily was required to apply its judgment in evaluating the cost-benefit
relationship of possible controls and procedures.

b) Changes in Internal Control over Financial Reporting

There were no changes in internal controls for the three months ended March 31, 2018 that have materially affected, or are reasonably likely to materially
affect, our internal control over financial reporting.



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PART IIOTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS.

From time to time, we may become involved in various investigation, claims and legal proceedings that arise in the ordinary course of our business.
Furthermore, third parties may try to seek to impose liability on us in connection with the activities of our portfolio companies. While we do not expect that the resolution of these matters, if they arise, would materially affect our business,
financial condition, results of operations or cash flows, resolution of these matters will be subject to various uncertainties and could result in the expenditure of significant financial and managerial resources. Neither we, nor any of our
subsidiaries are currently subject to any material legal proceeding, nor, to our knowledge, is any material legal proceeding pending or threatened against us or any of our subsidiaries.

ITEM 1A. RISK FACTORS.

Our business is subject to certain risks and events that, if they occur, could adversely affect our financial condition and results of operations and the
trading price of our securities. For a discussion of these risks, please refer to this section and the section captioned Item 1A. Risk Factors in Part I of our Annual Report and the section captioned Item 1A. Risk
Factors. The risks described below and in our Annual Report not the only risks we face. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially and adversely affect our
business, financial condition and/or operating results.

Recently-enacted legislation allows us to incur additional leverage under the 1940 Act,
distinct from certain of our obligations under our Credit Facility and our Series 2024 Term Preferred Stock.

Historically, as a BDC, under the 1940
Act, we are generally required to maintain asset coverage of 200% for senior securities representing indebtedness (i.e., debt) or stock (i.e., preferred stock). On March 23, 2018, President Trump signed into legislation the Consolidated
Appropriations Act of 2018, also known as the omnibus spending package. Included in Title VIII therein is the Small Business Credit Availability Act that includes certain regulations under the federal securities laws impacting BDCs.
Among other items, the Small Business Credit Availability Act allows a BDC to increase the amount of debt it may incur by modifying the asset coverage percentage from 200% to 150% (subject to specific approval and disclosure requirements).

On April 10, 2018, our Board of Directors, including a required majority (as such term is defined in Section 57(o) of the 1940 Act)
thereof, approved the modified asset coverage requirements set forth in Section 61(a)(2) of the 1940 Act, as amended by the Small Business Credit Availability Act. As a result, the Companys asset coverage requirements for senior
securities will be changed from 200% to 150%, effective one year after the date of the Board of Directors approval; thus, it will be effective on April 10, 2019. Therefore, we may be able to issue an increased amount of senior securities
and incur additional indebtedness in the future and, therefore, your risk of an investment in us may increase.

Notwithstanding the modified asset
coverage leverage ratio under the 1940 Act described above, we remain subject to a minimum asset coverage requirement of 200% with respect to certain provisions of our Credit Facility and our Series 2024 Term Preferred Stock. If we drop below the
200% minimum asset coverage requirement, we may under certain circumstances be required to repay all outstanding indebtedness under our Credit Facility and redeem our Series 2024 Term Preferred Stock. Such events, if they were to occur, could have a
significant adverse effect on our business, financial condition, results of operations, and cash flows.

The recently enacted legislation informally
titled the Tax Cuts and Jobs Act and other legislative, regulatory and administrative developments may adversely affect the Company or its stockholders.

On December 22, 2017, President Trump signed into law P.L. 115-97, informally titled the Tax Cuts and Jobs Act
(the Tax Act). The Tax Act makes major changes to the Code, including a number of provisions of the Code that affect the taxation of RICs and their stockholders. Certain provisions of the Tax Act that may impact us and our stockholders
include:



| |  |  | temporarily reducing individual U.S. federal income tax rates on ordinary income; the highest individual U.S. federal income tax rate will be reduced from 39.6% to 37% (through taxable years ending in 2025);
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | reducing the maximum corporate income tax rate from 35% to 21%;
| | - |  | ---------------------------------------------------------------



| |  |  | permitting a deduction for certain pass-through business income, which generally will allow individuals, trusts, and estates to deduct up to 20% of such amounts, resulting in an effective maximum U.S. federal income tax
rate of 29.6% on such dividends (through taxable years ending in 2025);
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | limiting the deduction for net operating losses to 80% of taxable income (prior to the application of the dividends paid deduction);
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------



| |  |  | amending the limitation on the deduction of net interest expense for all businesses, other than certain electing businesses; and
| | - |  | --------------------------------------------------------------------------------------------------------------------------------



| |  |  | eliminating the corporate alternative minimum tax.
| | - |  | --------------------------------------------------



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The individual and collective impact of these provisions and other provisions of the Tax Act on the Company and
its stockholders remains uncertain, and may not become evident for some period of time. In addition, other legislative, regulatory or administrative changes may be enacted or promulgated, either prospectively or with retroactive effect, and may
adversely affect the Company or its stockholders. The Companys stockholders should consult their individual tax advisors regarding the implications of the Tax Act and other potential legislative, regulatory or administrative changes on their
investment in the Companys securities.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.

Sales of Unregistered Securities

Not applicable.

Issuer Purchases of Equity Securities

Not
applicable.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES.

Not applicable.

ITEM 4. MINE
SAFETY DISCLOSURES.

Not applicable.

ITEM 5. OTHER INFORMATION.

Not applicable.



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ITEM 6. EXHIBITS.



|        |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|------- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Exhibit |  | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|        | 
|3.1     |  | Articles of Amendment and Restatement to the Articles of Incorporation, incorporated by reference to Exhibit 99.a.2 to Pre-Effective Amendment No. 1 to the Registration Statement on FormN-2 (File No.333-63700), filed July 27, 2001.                                                                                                                                                                                                                                     
|        | 
|3.2     |  | Articles 
Supplementary Establishing and Fixing the Rights and Preferences of Term Preferred Shares, including Appendix A thereto relating to the Term Preferred Shares, 7.125% Series 
2016, incorporated by reference to Exhibit 2.a.2 to Post-Effective Amendment No. 5 to the Registration Statement on FormN-2 (File No.333-162592), filed October 31, 2011.                                                                                                           
|        | 
|3.3     |  | Certificate of Correction to Articles Supplementary Establishing and Fixing the Rights and Preferences of Term Preferred Shares, incorporated by reference
 to Exhibit 3.1 to the Current Report on Form 8-K (File No.814-00237), filed October 29, 2015.                                                                                                                                                                                                                   
|        | 
|3.4     |  | Articles Supplementary, incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K (File
 No.814-00237), filed September 21, 2017.                                                                                                                                                                                                                                                                                                                          
|        | 
|3.5     |  | Articles Supplementary Establishing and Fixing the Rights and Preferences of Term Preferred Shares, including Appendix A thereto relating to the
 6.00% Series 2024 Term Preferred Stock, incorporated by reference to Exhibit 3.2 to the Current Report on Form 8-K (File No.814-00237), filed
September 21, 2017.                                                                                                                                                         
|        | 
|3.6     |  | Bylaws, incorporated by reference to Exhibit 
99.b to Pre-Effective Amendment No. 1 to the Registration Statement on FormN-2 (File No.333-63700), filed July 27, 2001.                                                                                                                                                                                                                                                                                                      
|        | 
|3.7     |  | Amendment to Bylaws, incorporated by reference to Exhibit 3.3 to the Quarterly Report on Form 10-Q (File
 No.814-00237), filed February 17, 2004.                                                                                                                                                                                                                                                                                                                           
|        | 
|3.8     |  | Second Amendment to Bylaws, incorporated by reference to Exhibit 99.1 to the Current Report on Form 8-K (File No.814-00237), filed July 10, 2007.                                                                                                                                                                                                                                                                                                                           
|        | 
|3.9     |  | Third Amendment to Bylaws, incorporated by reference to Exhibit 99.1 to the Current Report on Form 8-K (File
 No.814-00237), filed June 10, 2011.                                                                                                                                                                                                                                                                                                                           
|        | 
|3.10    |  | Fourth Amendment to Bylaws, incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K (File No. 814-00237), filed November 29, 2016.                                                                                                                                                                                                                                                                                                                       
|        | 
|4.1     |  | Form of Certificate for Common Stock, incorporated by reference to Exhibit 99.d.2 to Pre-Effective Amendment
 No. 3 to the Registration Statement on Form N-2 (File No.333-63700), filed August 23, 2001.                                                                                                                                                                                                                                                                   
|        | 
|4.2     |  | Form of Certificate for 6.00% Series 2024 Term Preferred Stock, incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K (File No.814-00237), filed September 21, 2017.                                                                                                                                                                                                                                                                                   
|        | 
|10.1    |  | Amendment No. 4 to Fifth Amended and Restated Credit Agreement, dated as of March 
9, 2018 by and among Gladstone Business Loan, LLC, as Borrower, Gladstone Management Corporation, as Servicer, KeyBank National Association, as administrative agent, swingline lender, managing agent and lead arranger and certain other lenders party thereto,
 incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K (File No.814-00237), filed March 12, 2018.
|        | 
|11      |  | Computation of Per Share Earnings (included in the notes to the unaudited consolidated financial statements contained in this report).*                                                                                                                                                                                                                                                                                                                                     
|        | 
|31.1    |  | Certification of Chief Executive Officer pursuant to section 302 of the Sarbanes-Oxley Act of 2002.*                                                                                                                                                                                                                                                                                                                                                                        
|        | 
|31.2    |  | Certification of Acting Principal Financial Officer pursuant to section 302 of the Sarbanes-Oxley Act of 2002.*                                                                                                                                                                                                                                                                                                                                                             
|        | 
|32.1    |  | Certification of Chief Executive Officer pursuant to section 906 of the Sarbanes-Oxley Act of 2002.+                                                                                                                                                                                                                                                                                                                                                                        
|        | 
|32.2    |  | Certification of Acting Principal Financial Officer pursuant to section 906 of the Sarbanes-Oxley Act of 2002.+                                                                                                                                                                                                                                                                                                                                                             



|* | Filed herewith
|- | --------------

|+ | Furnished herewith
|- | ------------------

All other exhibits for which provision is made in the applicable regulations of the
Securities and Exchange Commission are not required under the related instruction or are inapplicable and therefore have been omitted.



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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned thereunto duly authorized.



GLADSTONE CAPITAL CORPORATIONBy:

/s/Julia RyanJulia RyanActing Principal Financial Officer


Date: May 2, 2018



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