UNITED
STATES
SECURITIES AND EXCHANGE COMMISSION

Washington,
D.C. 20549



FORM
10-K



(Mark One)



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



For the fiscal year ended December
31, 2021
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 of the issuing entity: 333-179413-01

Central Index Key Number of the issuing
entity: 0001571238

UBS-Barclays Commercial Mortgage Trust
2013-C6

(exact name of the issuing entity as
specified in its charter)



Central Index Key Number of the depositor:
0001541480

Barclays Commercial Mortgage Securities
LLC

(exact name of the depositor as specified
in its charter)



Central Index Key Number of the sponsor:
0000312070

Barclays Bank PLC

(exact name of the sponsor as specified
in its charter)



Central Index Key Number of the sponsor:
0001541886

UBS Real Estate Securities Inc.

(exact name of the sponsor as specified
in its charter)



Central Index Key Number of the sponsor:
0001567746

Redwood Commercial Mortgage Corporation

(exact name of the sponsor as specified
in its charter)



Central Index Key Number of the sponsor:
0001542256

Natixis Real Estate Capital LLC

(exact name of the sponsor as specified
in its charter)



|New York(State or other jurisdiction ofincorporation or organization of
        the issuing entity) | 27-010880
        (I.R.S. Employer
        Identification Number)
|--------------------------------------------------------------------------------------------------- | -----------------------------------------------------------------

c/o U.S. Bank National Association

as Certificate Administrator

190 S. LaSalle Street

Chicago, IL

(Address of principal executive offices
of the issuing entity)



60603

(Zip Code)



Registrant’s telephone number,
including area code:

(212) 412-4000










Securities registered pursuant to Section 12(b) of the Act:

|Title of each class | Trading Symbol(s) | Name of each exchange on which registered
|------------------- | ----------------- | -----------------------------------------
|None                |                   |                                          



Securities registered pursuant to Section 12(g) of the Act:
None.



Indicate by check mark if the registrant is a well-known seasoned
issuer, as defined in Rule 405 of the Securities Act. ☐ Yes ☒No



Indicate by check mark if the registrant is not required to
file reports pursuant to Section 13 or Section 15(d) of the Act. ☐ Yes ☒No



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 (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that
the registrant was required to submit and post such files).



Not applicable.



Indicate by check mark if disclosure of delinquent filers pursuant
to Item 405 of Regulation S-K (Section 229.405 of this chapter) is not contained herein, and will not be contained, to the best
of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form
10-K or any amendment to this Form 10-K.



Not applicable.



Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, a 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 has filed a report
on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under
Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its
audit report. ☐



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



State the aggregate market value of the voting and non-voting
common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average
bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second
fiscal quarter.



Not applicable.



Indicate by check mark whether the registrant has filed all
documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the
distribution of securities under a plan confirmed by a court. ☐ Yes ☐
No



Not applicable.



Indicate the number of shares outstanding of each of the registrant’s
classes of common stock, as of the latest practicable date.



Not applicable.



2






DOCUMENTS INCORPORATED BY REFERENCE



List hereunder the following documents if incorporated by reference
and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is incorporated: (1) Any annual report to security
holders; (2) Any proxy or information statement; and (3) Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities
Act of 1933. The listed documents should be clearly described for identification purposes (e.g., annual report to security holders
for fiscal year ended December 24, 1980).



Not applicable.








3






EXPLANATORY NOTES



The Exhibit Index describes exhibits provided by certain parties
(in their capacities indicated on the Exhibit Index) with respect to the Santa Anita Mall Mortgage Loan, which constituted approximately
5.4% of the asset pool of the issuing entity as of its cut-off date.  The Santa Anita Mall Mortgage Loan is an asset of the
issuing entity and is part of a loan combination that includes the Santa Anita Mall Mortgage Loan and one other pari passu loan,
which is not an asset of the issuing entity. The other pari passu portion of the loan combination was securitized in the UBS-Barclays
Commercial Mortgage Trust 2013-C5 transaction, Commission File Number 333-177354-05 (the “UBS-Barclays 2013-C5 Transaction”).
This loan combination, including the Santa Anita Mall Mortgage Loan, is being serviced and administered pursuant to the pooling
and servicing agreement for the UBS-Barclays 2013-C5 Transaction, which is incorporated by reference as Exhibit 4.2 to this Annual
Report on Form 10-K.



The master servicer of a pooling and servicing agreement or
trust and servicing agreement also functions as the primary servicer of the related mortgage loans serviced and administered pursuant
to such agreement unless a separate primary servicer is identified herein. If this report does not identify a separate primary
servicer, the servicer compliance statement provided by the master servicer under any such agreement also encompasses its responsibilities
as primary servicer of the related mortgage loan or mortgage loans.



Midland Loan Services, a Division of PNC Bank, National Association
is the master servicer of the mortgage loans serviced under the Pooling and Servicing Agreement and the primary servicer and special
servicer of the Santa Anita Mall Mortgage Loan. As a result, Midland Loan Services, a Division of PNC Bank, National Association
is a “servicer” as defined in Item 1108(a)(2)(iii) of Regulation AB, in the capacities described above, because it
is servicing mortgage loans that constituted 10% or more of the assets of the issuing entity as of its cut-off date. The assessments
of compliance with applicable servicing criteria, accountants’ attestation reports and servicer compliance statements delivered
by Midland Loan Services, a Division of PNC Bank, National Association in the capacities described above are listed in the Exhibit
Index.



U.S. Bank National Association acts as trustee of the mortgage
loans serviced under the Pooling and Servicing Agreement. Pursuant to the Pooling and Servicing Agreement, the trustee is required
to provide an assessment of compliance with applicable servicing criteria solely with respect to Item 1122(d)(2)(iii) of Regulation
AB (regarding advances of funds or guarantees regarding collections, cash flows or distributions, and any interest or other fees
charged for such advances, are made, reviewed and approved as specified in the transaction agreements). However, during the reporting
period, the trustee did not perform any servicing function with respect to the servicing criteria specified in Item 1122(d)(2)(iii)
of Regulation AB. The master servicer or the special servicer, to the extent required, performed the servicing function identified
with respect to Item 1122(d)(2)(iii) of Regulation AB, and each such party included Item 1122(d)(2)(iii) of Regulation AB in the
assessment of compliance with applicable servicing criteria and accountant’s attestation report for the subject transaction. 
As a result, this Annual Report on Form 10-K does not include an assessment of compliance with applicable servicing criteria of
the trustee. One or more other servicers of the mortgage loans serviced under the Pooling and Servicing Agreement have delivered
one or more assessments of compliance with respect to Item 1122(d)(2)(iii) of Regulation AB.



Deutsche Bank Trust Company Americas acts as trustee of the
Santa Anita Mall Mortgage Loan. Pursuant to the pooling and servicing agreement for the UBS-Barclays 2013-C5 Transaction, the trustee
is required to provide an assessment of compliance with applicable servicing criteria solely with respect to Item 1122(d)(2)(iii)
of Regulation AB (regarding advances of funds or guarantees regarding collections, cash flows or distributions, and any interest
or other fees charged for such advances, are made, reviewed and approved as specified in the transaction agreements). However,
during the reporting period, the trustee did not perform any servicing function with respect to the servicing criteria specified
in Item 1122(d)(2)(iii) of Regulation AB. The master servicer or the special servicer, to the extent required, performed the servicing
function identified with respect to Item 1122(d)(2)(iii) of Regulation AB, and each such party included Item 1122(d)(2)(iii) of
Regulation AB in the assessment of compliance with applicable servicing criteria and accountant’s attestation report for
the subject transaction.  As a result, this Annual Report on Form 10-K does not include an assessment of compliance with applicable
servicing criteria of the trustee. One or more other servicers of the Santa Anita Mall Mortgage Loan have delivered one or more
assessments of compliance with respect to Item 1122(d)(2)(iii) of Regulation AB.



The assessment of compliance with applicable servicing criteria,
accountants’ attestation report and servicer compliance statement of the certificate administrator of the Santa Anita Mall
Mortgage Loan is omitted from this Annual Report on Form 10-K as the certificate administrator pursuant to the related pooling
and servicing agreement or trust and servicing agreement does not perform any activities that address servicing criteria with respect
to the issuing entity and because it is not a “servicer” that meets the criteria in Item 1108(a)(2)(i) through (iii)
of Regulation AB.



PART I



Item 1. Business.



Omitted.



Item 1A. Risk Factors.



Omitted.



Item 1B. Unresolved Staff Comments.



None.



4






Item 2. Properties.



Omitted.



Item 3. Legal Proceedings.



Omitted.



Item 4. Mine Safety Disclosures.



Not applicable.



PART II



Item 5. Market for Registrant’s Common Equity, Related
Stockholder Matters and Issuer Purchases of Equity Securities.



Omitted.



Item 6. Selected Financial Data.



Omitted.



Item 7. Management’s Discussion and Analysis of Financial
Condition and Results of Operations.



Omitted.



Item 7A. Quantitative and Qualitative Disclosures About
Market Risk.



Omitted.



Item 8. Financial Statements and Supplementary Data.



Omitted.



Item 9. Changes in and Disagreements With Accountants on
Accounting and Financial Disclosure.



Omitted.



Item 9A. Controls and Procedures.



Omitted.



Item 9B. Other Information.



None.



PART III



Item 10. Directors, Executive Officers and Corporate Governance.



Omitted.



Item 11. Executive Compensation.



Omitted.



Item 12. Security Ownership of Certain Beneficial Owners
and Management and Related Stockholder Matters.



Omitted.



5






Item 13. Certain Relationships and Related Transactions,
and Director Independence.



Omitted.



Item 14. Principal Accounting Fees and Services.



Omitted.



ADDITIONAL DISCLOSURE ITEMS FOR REGULATION
AB



Item 1112(b) of Regulation AB, Significant Obligor Financial
Information.



The Gateway Mortgage Loan (Loan # 1 on Annex A-1 of the prospectus
supplement of the registrant relating to the issuing entity filed on April 25, 2013 pursuant to Rule 424(b)(5)) constitutes a significant
obligor within the meaning of Item 1101(k)(2) of Regulation AB as disclosed in the prospectus supplement. In accordance with Item
1112(b) of Regulation AB, the most recent unaudited net operating income of the significant obligor was $16,027,928.00 for the twelve-month
period ended December 31, 2021.



Item 1114(b)(2) of Regulation AB, Significant Enhancement
Provider Financial Information.



No entity or group of affiliated
entities provides any external credit enhancement or other support for the certificates within this transaction as described under
Item 1114(a) of Regulation AB.



Item 1115(b) of Regulation AB, Certain Derivatives Instruments
(Financial Information).



No entity or group of affiliated entities provides any derivative
instruments or other support for the certificates within this transaction as described under Item 1115 of Regulation AB.



Item 1117 of Regulation AB, Legal Proceedings.



The registrant knows of no material pending legal proceeding
involving the trust or any party related to the trust, other than routine litigation incidental to the duties of those respective
parties, and the following, with respect to Deutsche Bank Trust Company Americas, as Trustee, Certificate Administrator and Custodian,
and U.S. Bank National Association, as Trustee, Certificate Administrator and Custodian.



Deutsche Bank Trust Company Americas (“DBTCA”)
and Deutsche Bank National Trust Company (“DBNTC”) have been sued by investors in civil litigation concerning
their roles as trustees of certain residential mortgage-backed securities (“RMBS”) trusts.



On June 18, 2014, a group of investors, including funds managed
by Blackrock Advisors, LLC, PIMCO-Advisors, L.P., and others, filed an action against DBNTC and DBTCA in New York State Supreme
Court alleging that DBNTC and DBTCA failed to perform purported duties, as trustees for 544 private-label RMBS trusts, to enforce
breaches of representations and warranties as to mortgage loans held by the trusts and to enforce breaches by servicers of their
mortgage loan servicing obligations for the trusts. During the course of the litigation, plaintiffs dismissed the case from New
York State Supreme Court and refiled two separate cases, one in the U.S. District Court for the Southern District of New York (the
“BlackRock SDNY Case”) and the other in the Superior Court of California, Orange County (the “BlackRock
California Case”). Pursuant to a settlement among the parties, the BlackRock SDNY Case was dismissed on December 6, 2018,
and the BlackRock California Case was dismissed on January 11, 2019.



On September 27, 2017, DBTCA was added as a defendant to a case
brought by certain special purpose entities including Phoenix Light SF Limited in the U.S. District Court for the Southern District
of New York, in which the plaintiffs previously alleged incorrectly that DBNTC served as trustee for all forty-three of the trusts
at issue. On September 27, 2017, plaintiffs filed a third amended complaint that names DBTCA as a defendant in addition to DBNTC.
DBTCA serves as trustee for one of the forty-three trusts at issue. DBNTC serves as trustee for the other forty-two trusts at issue.
Plaintiffs’ third amended complaint brings claims for violation of the U.S. Trust Indenture Act of 1939 (“TIA”);
breach of contract; breach of fiduciary duty; negligence and gross negligence; violation of New York’s Streit Act; and breach
of the covenant of good faith. However, in the third amended complaint, plaintiffs acknowledge that, before DBTCA was added to
the case, the court dismissed plaintiffs’ TIA Act claims, negligence and gross negligence claims, Streit Act claims, claims
for breach of the covenant of good faith, and certain theories of plaintiffs’ breach of contract claims, and plaintiffs only
include these claims to preserve any rights on appeal. Plaintiffs allege damages of “hundreds of millions of dollars.”
On November 13, 2017, DBNTC and DBTCA filed an answer to the third amended complaint. On December 7, 2018, DBNTC and DBTCA filed
a motion for summary judgment. Also on December 7, 2018, plaintiffs, jointly with Commerzbank AG (see description of Commerzbank
case below), filed a motion for partial summary judgment. On October 27, 2021, DBNTC and DBTCA filed a supplemental motion for
summary judgment relating to plaintiffs’ standing. On February 8, 2022, the court issued an order in which it granted DBNTC
and DBTCA’s supplemental motion for summary judgment, granted in part DBNTC and DBTCA’s initial motion for summary
judgment, and denied plaintiffs’ motion for partial summary judgment. As a result of that order, all of plaintiffs’
claims were dismissed with prejudice.



On November 30, 2017, DBTCA was added as a defendant to a case
brought by Commerzbank AG (“Commerzbank”) in the U.S. District Court for the Southern District of New York,
in which Commerzbank previously alleged incorrectly that DBNTC served as trustee for all fifty of the trusts at issue. On November
30, 2017, Commerzbank filed a second amended complaint that names DBTCA as a defendant in addition to DBNTC. DBTCA serves as trustee
for one of the fifty trusts at issue. DBNTC serves as trustee for the other forty-nine trusts at issue. Commerzbank’s second
amended complaint brings claims for violation of the TIA; breach of contract; breach of fiduciary duty; negligence; violation of
the Streit Act; and breach of the covenant of good faith. However, in the second amended complaint, Commerzbank acknowledges that,
before DBTCA was added to the case, the court dismissed Commerzbank’s TIA claims for the trusts governed by pooling and servicing
agreements, as well as its Streit Act claims and claims for breach of the covenant of good faith, and Commerzbank only includes
these claims to preserve any rights on appeal. The second amended complaint alleges that DBNTC and DBTCA caused Commerzbank to
suffer “hundreds of millions of dollars in losses,” but the complaint does not include a demand for money damages in
a sum certain. On January 29, 2018, DBNTC and DBTCA filed an answer to the second amended complaint. On December 7, 2018, DBNTC
and DBTCA filed a motion for summary judgment. Also on December 7, 2018, Commerzbank, jointly with the Phoenix Light plaintiffs,
filed a motion for partial summary judgment. On February 8, 2022, the court issued an order in which it granted in part DBNTC and
DBTCA’s motion for summary judgment and denied plaintiffs’ motion for partial summary judgment. As a result of that
order, many of plaintiffs’ claims and theories were dismissed with prejudice. Discovery is ongoing.



6






On December 30, 2015, IKB International, S.A. in Liquidation
and IKB Deutsche Industriebank A.G. (collectively, “IKB”), as an investor in thirty-seven RMBS trusts, filed
a summons with notice in the Supreme Court of the State of New York, New York County, against DBNTC and DBTCA as trustees of the
trusts. On May 27, 2016, IKB served its complaint asserting claims for breach of contract, breach of fiduciary duty, breach of
duty to avoid conflicts of interest, violation of the Streit Act, violation of the TIA, violation of Regulation AB, and violation
of Section 9 of the Uniform Commercial Code. IKB alleges that DBNTC and DBTCA are liable for over U.S. $268 million in damages.
On October 5, 2016, DBNTC and DBTCA, together with several other trustees defending lawsuits by IKB, filed a joint motion to dismiss.
On January 6, 2017 and June 20, 2017, IKB voluntarily dismissed with prejudice all claims as to seven trusts. On January 27, 2021,
the court granted in part and denied in part DBNTC and DBTCA’s motion to dismiss. The court granted the motion to dismiss
with respect to IKB’s claims for violations of the Streit Act, Regulation AB, and Section 9 of the Uniform Commercial Code,
as well as certain aspects of IKB’s claims for breach of contract, breach of fiduciary duty, and violation of the TIA. The
court denied the remainder of the motion to dismiss. IKB’s remaining claims for breach of contract, breach of fiduciary duty,
breach of duty to avoid conflicts of interest, and violation of the TIA will proceed. On May 10, 2021, DBNTC and DBTCA filed a
notice of appeal with the New York Supreme Court Appellate Division, First Department, regarding certain aspects of the court’s
order on the motion to dismiss. That appeal has been fully briefed. On May 20, 2021, IKB filed a notice of cross appeal with respect
to other aspects of that order. That appeal is being briefed. On June 2, 2021, IKB filed a motion for re-argument regarding certain
aspects of the court’s order on the motion to dismiss, which the court denied on August 3, 2021. On May 13, 2021, DBNTC and
DBTCA filed an answer to the complaint. On October 28, 2021, the parties filed a stipulation, voluntarily dismissing with prejudice
all claims as to seven additional trusts. On December 29, 2021, the parties filed a stipulation, voluntarily dismissing with prejudice
all claims as to one additional trust. Discovery is ongoing.



It is DBTCA’s belief that it has no pending legal proceedings
(including, based on DBTCA’s present evaluation, the litigation disclosed in the foregoing paragraphs) that would materially
affect its ability to perform its duties under the related servicing agreement for this transaction.



U.S. Bank National Association (“U.S. Bank”)
and other large financial institutions have been sued in their capacity as trustee or successor trustee for certain residential
mortgage backed securities (“RMBS”) trusts. The complaints, primarily filed by investors or investor groups
against U.S. Bank and similar institutions, allege the trustees caused losses to investors as a result of alleged failures by the
sponsors, mortgage loan sellers and servicers to comply with the governing agreements for these RMBS trusts. Plaintiffs generally
assert causes of action based upon the trustees’ purported failures to enforce repurchase obligations of mortgage loan sellers
for alleged breaches of representations and warranties, notify securityholders of purported events of default allegedly caused
by breaches of servicing standards by mortgage loan servicers and abide by a heightened standard of care following alleged events
of default.



U.S. Bank denies liability and believes that it has performed
its obligations under the RMBS trusts in good faith, that its actions were not the cause of losses to investors, that it has meritorious
defenses, and it has contested and intends to continue contesting the plaintiffs’ claims vigorously. However, U.S. Bank cannot
assure you as to the outcome of any of the litigation, or the possible impact of these litigations on the trustee or the RMBS trusts.



On March 9, 2018, a law firm purporting to represent fifteen
Delaware statutory trusts (the “DSTs”) that issued securities backed by student loans (the “Student
Loans”) filed a lawsuit in the Delaware Court of Chancery against U.S. Bank National Association (“U.S. Bank”)
in its capacities as indenture trustee and successor special servicer, and three other institutions in their respective transaction
capacities, with respect to the DSTs and the Student Loans. This lawsuit is captioned National Collegiate Student Loan Master
Trust I v. U.S. Bank National Ass’n, C.A. No. 2018-0167-JRS (Del. Ch.) (the “NCMSLT Action”). The
complaint, as amended on June 15, 2018, alleged that the DSTs have been harmed as a result of purported misconduct or omissions
by the defendants concerning administration of the trusts and special servicing of the Student Loans. Since the filing of the NCMSLT
Action, certain Student Loan borrowers have made assertions against U.S. Bank concerning special servicing that appear to be based
on certain allegations made on behalf of the DSTs in the NCMSLT Action.



U.S. Bank has filed a motion seeking dismissal of the operative
complaint in its entirety with prejudice pursuant to Chancery Court Rules 12(b)(1) and 12(b)(6) or, in the alternative, a stay
of the case while other prior filed disputes involving the DSTs and the Student Loans are litigated. On November 7, 2018, the Court
ruled that the case should be stayed in its entirety pending resolution of the first-filed cases. On January 21, 2020, the Court
entered an order consolidating for pretrial purposes the NCMSLT Action and three other lawsuits pending in the Delaware Court of
Chancery concerning the DSTs and the Student Loans, which remains pending.



U.S. Bank denies liability in the NCMSLT Action and believes
it has performed its obligations as indenture trustee and special servicer in good faith and in compliance in all material respects
with the terms of the agreements governing the DSTs and that it has meritorious defenses. It has contested and intends to continue
contesting the plaintiffs’ claims vigorously.



Item 1119 of Regulation AB, Affiliations and Certain Relationships
and Related Transactions.



The information regarding this Item has been previously provided
in a prospectus supplement of the Registrant relating to the issuing entity filed on April 25, 2013 pursuant to Rule 424(b)(5).



7






Item 1122 of Regulation AB, Compliance with Applicable
Servicing Criteria.



The reports on assessments of compliance with the servicing
criteria for asset-backed securities and related attestation reports on such assessments of compliance with respect to the mortgage
loans are attached hereto under Item 15 to this Annual Report on Form 10-K. Attached as Schedule II to the Pooling and Servicing
Agreement incorporated by reference as Exhibit 4.1 to this Annual Report on Form 10-K is a chart identifying the entities participating
in a servicing function for the transaction responsible for each applicable servicing criteria set forth in Item 1122(d).



The reports on assessments of compliance with the servicing
criteria for asset-backed securities and related attestation reports on such assessments of compliance with respect to the Santa
Anita Mall Mortgage Loan, which is being serviced and administered pursuant to the pooling and servicing agreement for the UBS-Barclays
2013-C5 Transaction, are attached hereto under Item 15 to this Annual Report on Form 10-K. Attached as Schedule II to the pooling
and servicing agreement for the UBS-Barclays 2013-C5 Transaction incorporated by reference as Exhibit 4.2 to this Annual Report
on Form 10-K is a chart identifying the entities participating in a servicing function for the UBS-Barclays 2013-C5 Transaction
responsible for each applicable servicing criteria set forth in Item 1122(d).



Item 1123 of Regulation AB, Servicer Compliance Statement.



The servicer compliance statements are attached as Exhibits
to this Annual Report on Form 10-K.



PART IV



Item 15. Exhibits, Financial Statement Schedules



(a) The following is a list of documents filed as part of this
Annual Report on Form 10-K:



(1) Not applicable



(2) Not applicable



(3) See below



|4.1 | Pooling and Servicing Agreement, dated
as of April 1, 2013, by and among Barclays Commercial Mortgage Securities LLC, as Depositor, Midland Loan Services, a Division
of PNC Bank, National Association, as Master Servicer, Rialto Capital Advisors, LLC, as Special Servicer, Park Bridge Lender Services
LLC, as Operating Advisor and U.S. Bank National Association, as Trustee, Certificate Administrator, Paying Agent and Custodian
(filed as Exhibit 4 to the registrant’s Current Report on Form 8-K/A filed on May 15, 2013 under Commission File No. 333-179413-01
and incorporated by reference herein).
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|4.2 | Pooling and Servicing Agreement,
dated as of February 1, 2013, by and among UBS Commercial Mortgage Securitization Corp., as Depositor, Midland Loan Services, a
Division of PNC Bank, National Association, as Master Servicer, Midland Loan Services, a Division of PNC Bank, National Association,
as Special Servicer, Situs Holdings, LLC, as Operating Advisor and Deutsche Bank Trust Company Americas, as Trustee, Certificate
Administrator, Paying Agent and Custodian (filed as Exhibit 4 to the UBS Commercial Mortgage Securitization Corp.’s Current
Report on Form 8-K filed on February 28, 2013 under Commission File No. 333-177354-05 and incorporated by reference herein).
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|31 | Rule 13a-14(d)/15d-14(d) Certifications.
|-- | ----------------------------------------



|33 | Reports on assessment of compliance with servicing criteria for asset-backed securities.
|-- | ----------------------------------------------------------------------------------------



|33.1 | Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer
|---- | ---------------------------------------------------------------------------------------



|33.2 | Rialto Capital Advisors, LLC, as Special Servicer
|---- | -------------------------------------------------



|33.3 | U.S. Bank National Association, as Trustee, Certificate Administrator and Custodian
|---- | -----------------------------------------------------------------------------------



|33.4 | Park Bridge Lender Services LLC, as Operating Advisor
|---- | -----------------------------------------------------



|33.5 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Santa Anita Mall Mortgage Loan (see Exhibit 33.1)
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------



|33.6 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Santa Anita Mall Mortgage Loan (see Exhibit 33.1)
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------



|33.7 | Deutsche Bank Trust Company Americas, as Trustee and Custodian of the Santa Anita Mall Mortgage Loan
|---- | ----------------------------------------------------------------------------------------------------



|33.8 | Situs Holdings, LLC, as Operating Advisor of the Santa Anita Mall Mortgage Loan
|---- | -------------------------------------------------------------------------------



|34 | Attestation reports on assessment of compliance with servicing criteria for asset-backed securities.
|-- | ----------------------------------------------------------------------------------------------------



|34.1 | Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer
|---- | ---------------------------------------------------------------------------------------



8






|34.2 | Rialto Capital Advisors, LLC, as Special Servicer
|---- | -------------------------------------------------



|34.3 | U.S. Bank National Association, as Trustee, Certificate Administrator and Custodian
|---- | -----------------------------------------------------------------------------------



|34.4 | Park Bridge Lender Services LLC, as Operating Advisor
|---- | -----------------------------------------------------



|34.5 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Santa Anita Mall Mortgage Loan (see Exhibit 34.1)
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------



|34.6 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Santa Anita Mall Mortgage Loan (see Exhibit 34.1)
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------



|34.7 | Deutsche Bank Trust Company Americas, as Trustee and Custodian of the Santa Anita Mall Mortgage Loan
|---- | ----------------------------------------------------------------------------------------------------



|34.8 | Situs Holdings, LLC, as Operating Advisor of the Santa Anita Mall Mortgage Loan
|---- | -------------------------------------------------------------------------------



|35 | Servicer compliance statements.
|-- | -------------------------------



|35.1 | Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer
|---- | ---------------------------------------------------------------------------------------



|35.2 | Rialto Capital Advisors, LLC, as Special Servicer
|---- | -------------------------------------------------



|35.3 | U.S. Bank National Association, as Certificate Administrator
|---- | ------------------------------------------------------------



|35.4 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Santa Anita Mall Mortgage Loan (see Exhibit 35.1)
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------



|35.5 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Santa Anita Mall Mortgage Loan (see Exhibit 35.1)
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------



|99.1 | Mortgage Loan Purchase Agreement,
dated as of April 25, 2013, between Barclays Commercial Mortgage Securities LLC and Barclays Bank PLC (filed as Exhibit 99.2 to
the registrant’s Current Report on Form 8-K filed on April 25, 2013 under Commission File No. 333-179413-01 and incorporated
by reference herein)
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|99.2 | Mortgage Loan Purchase Agreement,
dated as of April 25, 2013, between Barclays Commercial Mortgage Securities LLC and UBS Real Estate Securities Inc. (filed as Exhibit
99.1 to the registrant’s Current Report on Form 8-K filed on April 25, 2013 under Commission File No. 333-179413-01 and incorporated
by reference herein)
|---- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|99.3 | Mortgage Loan Purchase Agreement,
dated as of April 25, 2013, among Barclays Commercial Mortgage Securities LLC and Redwood Commercial Mortgage Corporation (filed
as Exhibit 99.3 to the registrant’s Current Report on Form 8-K filed on April 25, 2013 under Commission File No. 333-179413-01
and incorporated by reference herein)
|---- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|99.4 | Mortgage Loan Purchase Agreement,
dated as of April 25, 2013, between Barclays Commercial Mortgage Securities LLC and Natixis Real Estate Capital LLC (filed as Exhibit
99.4 to the registrant’s Current Report on Form 8-K filed on April 25, 2013 under Commission File No. 333-179413-01 and incorporated
by reference herein)
|---- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(b) | The exhibits required to be filed by the Registrant pursuant
to Item 601 of Regulation S-K are listed above.
|--- | ------------------------------------------------------------------------------------------------------------



|(c) | Not Applicable.
|--- | ---------------



9






SIGNATURES



Pursuant to the requirements of Section 13 or 15(d) 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.



|Barclays Commercial Mortgage Securities LLC (Depositor)       | 
|------------------------------------------------------------- | 
|                                                              | 
|/s/ Daniel Vinson                                             | 
|Daniel Vinson, Chief Executive Officer                        | 
|(senior officer in charge of securitization of the depositor) | 



Date: March 21, 2022



10