# EDGAR Filing Document

**Accession Number:** 0000063075
**File Stem:** 0001410368-26-064318
**Filing Date:** 2026-6
**Character Count:** 61354
**Document Hash:** 82f0190f622f49514865f8df87c1867d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-064318.hdr.sgml**: 20260624

**ACCESSION NUMBER**: 0001410368-26-064318

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260624

**DATE AS OF CHANGE**: 20260624

**PERIOD START**: 20261031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS SERIES TRUST IX
- **CENTRAL INDEX KEY:** 0000063075

**ORGANIZATION NAME:**
- **EIN:** 042535629
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-02464
- **FILM NUMBER:** 261113279

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 18006372929

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS SERIES TRUST IX /MA/
- **DATE OF NAME CHANGE:** 19951218

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS SERIES TRUST IX
- **DATE OF NAME CHANGE:** 19950207

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS BOND FUND
- **DATE OF NAME CHANGE:** 19930408

## Series and Classes Contracts Data

### MFS Inflation-Adjusted Bond Fund (Series ID: S000002493)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000006724 | A            | MIAAX           |
| C000006725 | R4           | MIAJX           |
| C000006726 | B            | MIABX           |
| C000006727 | C            | MIACX           |
| C000006728 | I            | MIAIX           |
| C000006730 | R1           | MIALX           |
| C000006732 | R2           | MIATX           |
| C000006733 | R3           | MIAHX           |
| C000126364 | R6           | MIAKX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** MFS SERIES TRUST IX

- **b. Investment Company Act file number:** 811-02464

- **c. CIK number of Registrant:** 0000063075

- **d. LEI of Registrant:** 549300IJONSVWD5I9F62

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 111 HUNTINGTON AVENUE

  - **City:** BOSTON

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02199

  - **Telephone number:** 617-954-5000

**Item A.2. Information about the Series.**

- **a. Name of Series:** MFS Inflation-Adjusted Bond Fund

- **b. EDGAR series identifier (if any):** S000002493

- **c. LEI of Series:** VOHO802M9IKG3IZTEN75

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-10-31

- **b. Date as of which information is reported:** 2026-04-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $1515262313.99

**Total Liabilities:** $3991940.87

**Net Assets:** $1511270373.12

**Cash Not Reported:** $2433213.29

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** -284.43000000 | **1-Year:** -4231.43000000 | **5-Year:** -2547.85000000 | **10-Year:** -992.96000000 | **30-Year:** -557.03000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** -93.67000000 | **1-Year:** -1149.64000000 | **5-Year:** -1799.47000000 | **10-Year:** -505.51000000 | **30-Year:** -125.69000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000006724 | 1.33%                | -1.64%               | 1.11%                |
| Class ID C000006725 | 1.33%                | -1.51%               | 1.11%                |
| Class ID C000126364 | 1.32%                | -1.59%               | 1.10%                |
| Class ID C000006733 | 1.33%                | -1.64%               | 1.11%                |
| Class ID C000006728 | 1.33%                | -1.51%               | 1.00%                |
| Class ID C000006726 | 1.33%                | -1.64%               | 1.00%                |
| Class ID C000006732 | 1.33%                | -1.64%               | 1.00%                |
| Class ID C000006730 | 1.23%                | -1.66%               | 1.01%                |
| Class ID C000006727 | 1.23%                | -1.65%               | 1.01%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-675261.65              | $19170667.87                               |
| Month 2  | $-1396593.12             | $-27461839.47                              |
| Month 3  | $702.04                  | $7449239.03                                |

**Designated Index Information**

- **Index Name:** BBG US Treasury Infl Prot Sec Idx

- **Index Identifier:** LBUTTRUU

### Schedule of Portfolio Investments

| Name                                             | Title                                                                                                                                  | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137FRUV1<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  13335214 | PA      | $569572.32    | 0.04%             | 2030-01-25      | Variable      | 1.44%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137F9ZC8<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  11388256 | PA      | $389530.74    | 0.03%             | 2031-01-25      | Variable      | 0.87%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38384DAZ0<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   7184658 | PA      | $7270001.11   | 0.48%             | 2053-10-20      | Floating      | 4.99%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Bonds                                                                                                  | CUSIP: 912810TE8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  42559744 | PA      | $22151682.23  | 1.47%             | 2052-02-15      | Fixed         | 0.13%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | FREMF 2025-K169 Mortgage Trust                                                                                                         | CUSIP: 3137HK2F0<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  35704535 | PA      | $781486.58    | 0.05%             | 2035-01-25      | Variable      | 0.43%                 | No            |                  2 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BBTT9<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   2003522 | PA      | $385139.72    | 0.03%             | 2050-09-25      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| Chicago Board of Trade                           | US 5YR NOTE (CBT) JUN26                                                                                                                | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |      1436 | NC      | $-1062250.51  | -0.07%            |  |  |  | No            |                  1 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BT7D9<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   1012006 | PA      | $1024584.68   | 0.07%             | 2054-12-25      | Floating      | 5.05%                 | No            |                  2 | On Loan: No      |
| BENCHMARK Mortgage Trust                         | Benchmark 2021-B24 Mortgage Trust                                                                                                      | CUSIP: 08163CBE8<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |  14431651 | PA      | $529902.80    | 0.04%             | 2054-03-15      | Variable      | 1.20%                 | No            |                  2 | On Loan: No      |
| LCH Ltd.                                         | Long: BM11746   IRS USD R V 12MUSCPI SM11746_FLO CCPINFLATIONZERO / Short: BM11746   IRS USD P F  2.75500 SM11746_FIX CCPINFLATIONZERO | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DIR              |  | US        |  80400000 | OU      | $679000.51    | 0.04%             |  |  |  | No            |                  2 | On Loan: No      |
| AREIT CRE Trust                                  | AREIT 2022-CRE6 Trust                                                                                                                  | CUSIP: 04002VAC5<br>LEI: N/A                  | Long             | ABS-CBDO         | CORP              | KY        |   2462500 | PA      | $2459190.35   | 0.16%             | 2037-01-20      | Floating      | 5.29%                 | Yes           |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CJY8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 116785752 | PA      | $117193695.09 | 7.75%             | 2034-01-15      | Fixed         | 1.75%                 | No            |                  2 | On Loan: No      |
| LCH Ltd.                                         | Long: BM12022   IRS USD R V 12MUSCPI SM12022_FLO CCPINFLATIONZERO / Short: BM12022   IRS USD P F  3.29050 SM12022_FIX CCPINFLATIONZERO | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DIR              |  | US        |  76800000 | OU      | $233915.90    | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Barclays Commercial Mortgage Securities LLC      | BBCMS Trust 2021-C10                                                                                                                   | CUSIP: 05551VBK8<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |  11883302 | PA      | $542073.44    | 0.04%             | 2054-07-15      | Variable      | 1.31%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38384GMH0<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   7182999 | PA      | $7247714.17   | 0.48%             | 2053-12-20      | Floating      | 4.84%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CGK1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  77728735 | PA      | $75495826.42  | 5.00%             | 2033-01-15      | Fixed         | 1.13%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                      | Freddie Mac REMICS                                                                                                                     | CUSIP: 3137F6JS7<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   2565004 | PA      | $422817.81    | 0.03%             | 2050-11-25      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| PMT Loan Trust                                   | PMT Loan Trust 2026-INV2                                                                                                               | CUSIP: 69383NBM2<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |   7588488 | PA      | $7612956.32   | 0.50%             | 2057-01-25      | Floating      | 4.80%                 | Yes           |                  2 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BUQJ2<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   4310196 | PA      | $4357533.55   | 0.29%             | 2055-01-25      | Floating      | 4.95%                 | No            |                  2 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BBP30<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   1022067 | PA      | $135075.78    | 0.01%             | 2050-09-25      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137FXZ50<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  29416189 | PA      | $339998.20    | 0.02%             | 2031-01-25      | Variable      | 0.41%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38385GFS3<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   1067437 | PA      | $1093118.04   | 0.07%             | 2055-05-20      | Floating      | 7.59%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38383KU42<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   1166779 | PA      | $1169402.64   | 0.08%             | 2074-08-20      | Floating      | 4.29%                 | No            |                  2 | On Loan: No      |
| Barclays Commercial Mortgage Securities LLC      | BBCMS Mortgage Trust 2021-C9                                                                                                           | CUSIP: 05493EAZ5<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |   7621000 | PA      | $440675.16    | 0.03%             | 2054-02-15      | Variable      | 1.66%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38384KNV9<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   6673276 | PA      | $6701212.61   | 0.44%             | 2054-03-20      | Floating      | 4.59%                 | No            |                  2 | On Loan: No      |
| GREAT AMERICA LEASING RECEIVABLES                | GreatAmerica Leasing Receivables Funding LLC                                                                                           | CUSIP: 39154GAH9<br>LEI: 549300JFP7GIDD4UWO79 | Long             | ABS-O            | CORP              | US        |   1810971 | PA      | $1814838.93   | 0.12%             | 2027-10-15      | Fixed         | 4.52%                 | Yes           |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38385G5H8<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   1447251 | PA      | $1401789.68   | 0.09%             | 2055-06-20      | Floating      | 6.19%                 | No            |                  2 | On Loan: No      |
| Wells Fargo Commercial Mortgage Trust            | Wells Fargo Commercial Mortgage Trust 2021-C60                                                                                         | CUSIP: 95003DBP2<br>LEI: 549300PX4QZK7CUM8D08 | Long             | ABS-MBS          | CORP              | US        |   9162585 | PA      | $514663.29    | 0.03%             | 2054-08-15      | Variable      | 1.61%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137HAAL0<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  29100000 | PA      | $574716.27    | 0.04%             | 2033-05-25      | Variable      | 0.43%                 | No            |                  2 | On Loan: No      |
| Colorado Health Facilities Authority             | COLORADO ST HLTH FACS AUTH REVENUE                                                                                                     | CUSIP: 19648FRX4<br>LEI: 5493002JB6DRFRZPEQ21 | Long             | DBT              | MUN               | US        |    380000 | PA      | $375258.44    | 0.02%             | 2026-12-01      | Fixed         | 2.80%                 | No            |                  2 | On Loan: No      |
| Chicago Board of Trade                           | US 2YR NOTE (CBT) JUN26                                                                                                                | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |      1815 | NC      | $-2209532.93  | -0.15%            |  |  |  | No            |                  1 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Bonds                                                                                                  | CUSIP: 912810RL4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  55115085 | PA      | $39678753.24  | 2.63%             | 2045-02-15      | Fixed         | 0.75%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137H3EZ1<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   9783880 | PA      | $394609.32    | 0.03%             | 2031-09-25      | Variable      | 0.95%                 | No            |                  2 | On Loan: No      |
| Palmer Square Loan Funding Ltd                   | Palmer Square Loan Funding 2024-3 Ltd                                                                                                  | CUSIP: 69690EAL3<br>LEI: N/A                  | Long             | ABS-CBDO         | CORP              | KY        |    969388 | PA      | $968330.40    | 0.06%             | 2032-08-08      | Floating      | 4.81%                 | Yes           |                  2 | On Loan: No      |
| JP Morgan Mortgage Trust                         | JP Morgan Mortgage Trust 2026-NQM1                                                                                                     | CUSIP: 46660DAE5<br>LEI: 529900PEVYDPZXGGUW77 | Long             | ABS-MBS          | CORP              | US        |   1223294 | PA      | $1213511.65   | 0.08%             | 2066-06-25      | Variable      | 4.75%                 | Yes           |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38382YLR2<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   3118896 | PA      | $3116474.54   | 0.21%             | 2067-05-20      | Floating      | 4.09%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137F9Z38<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   8529316 | PA      | $333316.29    | 0.02%             | 2031-01-25      | Variable      | 1.03%                 | No            |                  2 | On Loan: No      |
| Bank                                             | BANK 2021-BNK31                                                                                                                        | CUSIP: 06541ABM1<br>LEI: 549300664283JRAXM588 | Long             | ABS-MBS          | CORP              | US        |  18778750 | PA      | $885917.56    | 0.06%             | 2054-02-15      | Variable      | 1.39%                 | No            |                  2 | On Loan: No      |
| BENCHMARK Mortgage Trust                         | Benchmark 2021-B23 Mortgage Trust                                                                                                      | CUSIP: 08162RAF4<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |  25011737 | PA      | $1056410.74   | 0.07%             | 2054-02-15      | Variable      | 1.36%                 | No            |                  2 | On Loan: No      |
| Shackleton CLO LTD                               | Shackleton 2019-XIV Clo Ltd                                                                                                            | CUSIP: 81880XAY8<br>LEI: 549300HOHPZON6E4VH77 | Long             | ABS-CBDO         | CORP              | KY        |   3996016 | PA      | $3997015.00   | 0.26%             | 2034-07-20      | Floating      | 5.23%                 | Yes           |                  2 | On Loan: No      |
| ARI Fleet Lease Trust                            | ARI Fleet Lease Trust 2025-A                                                                                                           | CUSIP: 04033CAB2<br>LEI: N/A                  | Long             | ABS-O            | CORP              | US        |   1114478 | PA      | $1116003.56   | 0.07%             | 2034-01-17      | Fixed         | 4.38%                 | Yes           |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 912828Y38<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5207400 | PA      | $5209660.27   | 0.34%             | 2028-07-15      | Fixed         | 0.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Bonds                                                                                                  | CUSIP: 912810FD5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  68611782 | PA      | $72216720.20  | 4.78%             | 2028-04-15      | Fixed         | 3.63%                 | No            |                  2 | On Loan: No      |
| Chicago Board of Trade                           | US ULTRA BOND CBT JUN26                                                                                                                | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |      -166 | NC      | $331364.22    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38376RS56<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   1001023 | PA      | $1007982.69   | 0.07%             | 2067-01-20      | Floating      | 4.54%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Bonds                                                                                                  | CUSIP: 912810RA8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  37547803 | PA      | $27761285.77  | 1.84%             | 2043-02-15      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38381NMU9<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   2590552 | PA      | $2624542.97   | 0.17%             | 2055-06-20      | Floating      | 6.11%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38385QDU8<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   1934809 | PA      | $1931247.02   | 0.13%             | 2067-08-20      | Floating      | 4.16%                 | No            |                  2 | On Loan: No      |
| PMT Loan Trust                                   | PMT Loan Trust 2026-CNF1                                                                                                               | CUSIP: 729920BE7<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |   1402426 | PA      | $1399471.31   | 0.09%             | 2057-01-25      | Floating      | 4.85%                 | Yes           |                  2 | On Loan: No      |
| Morgan Stanley Residential Mortgage Loan Trust   | Morgan Stanley Residential Mortgage Loan Trust 2025-NQM3                                                                               | CUSIP: 61778LAA3<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |   1207735 | PA      | $1212829.19   | 0.08%             | 2070-05-25      | Variable      | 5.53%                 | Yes           |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137FUZZ0<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   6326494 | PA      | $395450.16    | 0.03%             | 2030-05-25      | Variable      | 1.77%                 | No            |                  2 | On Loan: No      |
| LCH Ltd.                                         | Long: BM11994   IRS USD R V 00MSOFR SM11994_FLO CCPOIS / Short: BM11994   IRS USD P F  3.51050 SM11994_FIX CCPOIS                      | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DIR              |  | US        |  46157000 | OU      | $421452.18    | 0.03%             |  |  |  | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137FYUL8<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  35999459 | PA      | $730166.23    | 0.05%             | 2031-03-25      | Variable      | 0.60%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38384DGD3<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   7354841 | PA      | $7434776.39   | 0.49%             | 2053-10-20      | Floating      | 4.94%                 | No            |                  2 | On Loan: No      |
| BENCHMARK Mortgage Trust                         | Benchmark 2021-B28 Mortgage Trust                                                                                                      | CUSIP: 08163GAZ3<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |  24083018 | PA      | $1111334.94   | 0.07%             | 2054-08-15      | Variable      | 1.33%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 912828Z37<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  12373606 | PA      | $11916818.69  | 0.79%             | 2030-01-15      | Fixed         | 0.13%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                      | Freddie Mac REMICS                                                                                                                     | CUSIP: 3137HJQL4<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   3526485 | PA      | $3552060.56   | 0.24%             | 2055-02-25      | Floating      | 4.60%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Bonds                                                                                                  | CUSIP: 912810QV3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 107028923 | PA      | $82806022.94  | 5.48%             | 2042-02-15      | Fixed         | 0.75%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137HHJ44<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   7419164 | PA      | $499103.48    | 0.03%             | 2034-09-25      | Variable      | 1.09%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137H2NA8<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   7521262 | PA      | $334731.51    | 0.02%             | 2031-07-25      | Variable      | 1.04%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38384XSB0<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   1572623 | PA      | $1580897.81   | 0.10%             | 2054-10-20      | Floating      | 4.69%                 | No            |                  2 | On Loan: No      |
| Morgan Stanley Capital I Trust                   | Morgan Stanley Capital I Trust 2021-L7                                                                                                 | CUSIP: 61772TBN3<br>LEI: 3IFG42XD94UUZ7FL2766 | Long             | ABS-MBS          | CORP              | US        |  26454469 | PA      | $955228.56    | 0.06%             | 2054-10-15      | Variable      | 1.17%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CLE9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  40668232 | PA      | $41160471.33  | 2.72%             | 2034-07-15      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                      | Freddie Mac REMICS                                                                                                                     | CUSIP: 3137FXSE9<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   2349604 | PA      | $379114.48    | 0.03%             | 2051-03-25      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137F9YZ8<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   1823342 | PA      | $50949.10     | 0.00%             | 2030-12-25      | Variable      | 0.80%                 | No            |                  2 | On Loan: No      |
| PMT Loan Trust                                   | PMT Loan Trust 2025-INV10                                                                                                              | CUSIP: 69383EBK6<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |   1515317 | PA      | $1522017.16   | 0.10%             | 2056-10-01      | Floating      | 5.00%                 | Yes           |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137H4BT6<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  32486236 | PA      | $834214.05    | 0.06%             | 2031-09-25      | Variable      | 0.63%                 | No            |                  2 | On Loan: No      |
| 3650R Commercial Mortgage Trust                  | 3650R 2021-PF1 Commercial Mortgage Trust                                                                                               | CUSIP: 88581EAF8<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |  14343333 | PA      | $467363.18    | 0.03%             | 2054-11-15      | Variable      | 1.10%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                      | Freddie Mac REMICS                                                                                                                     | CUSIP: 3137HLJW3<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    902229 | PA      | $145373.24    | 0.01%             | 2052-10-25      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| MFS Institutional Money Market Portfolio         | MFS Institutional Money Market Portfolio                                                                                               | CUSIP: 55291X109<br>LEI: 5L2W638H85N8T1136O07 | Long             | EC               | RF                | US        |  11820645 | NS      | $11821826.90  | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| PFS Financing Corp.                              | PFS Financing Corp                                                                                                                     | CUSIP: 69335PFS9<br>LEI: N/A                  | Long             | ABS-O            | CORP              | US        |   3476000 | PA      | $3479692.90   | 0.23%             | 2029-01-15      | Floating      | 4.29%                 | Yes           |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137H13T1<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   4421663 | PA      | $237671.90    | 0.02%             | 2031-05-25      | Variable      | 1.32%                 | No            |                  2 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BQRD3<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   1559086 | PA      | $1589336.15   | 0.11%             | 2053-11-25      | Floating      | 5.10%                 | No            |                  2 | On Loan: No      |
| New Residential Mortgage Loan Trust              | New Residential Mortgage Loan Trust 2026-NQM2                                                                                          | CUSIP: 64832MAE1<br>LEI: 213800ZF5DPBUAR45104 | Long             | ABS-MBS          | CORP              | US        |   3803752 | PA      | $3768979.32   | 0.25%             | 2065-12-25      | Variable      | 4.74%                 | Yes           |                  2 | On Loan: No      |
| LCH Ltd.                                         | Long: BM12044   IRS USD R V 00MSOFR SM12044_FLO CCPOIS / Short: BM12044   IRS USD P F  3.63700 SM12044_FIX CCPOIS                      | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DIR              |  | US        |  75740000 | OU      | $118081.69    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                         | Long: SM11925   IRS USD R F  3.17000 SM11925_FIX CCPINFLATIONZERO / Short: SM11925   IRS USD P V 12MUSCPI SM11925_FLO CCPINFLATIONZERO | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DIR              |  | US        |  84400000 | OU      | $-549626.30   | -0.04%            |  |  |  | No            |                  2 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BDV96<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   1367697 | PA      | $190667.35    | 0.01%             | 2051-02-25      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CBF7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 181171924 | PA      | $171672317.42 | 11.36%            | 2031-01-15      | Fixed         | 0.13%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137HDJK7<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  25376417 | PA      | $308102.69    | 0.02%             | 2029-05-25      | Variable      | 0.60%                 | No            |                  2 | On Loan: No      |
| Morgan Stanley Capital I Trust                   | Morgan Stanley Capital I Trust 2021-L6                                                                                                 | CUSIP: 61692CBK3<br>LEI: 3IFG42XD94UUZ7FL2766 | Long             | ABS-MBS          | CORP              | US        |  11542211 | PA      | $407750.54    | 0.03%             | 2054-06-15      | Variable      | 1.26%                 | No            |                  2 | On Loan: No      |
| Morgan Stanley Capital I Trust                   | Morgan Stanley Capital I Trust 2021-L5                                                                                                 | CUSIP: 61691YAP6<br>LEI: 3IFG42XD94UUZ7FL2766 | Long             | ABS-MBS          | CORP              | US        |   8935315 | PA      | $402225.88    | 0.03%             | 2054-05-15      | Variable      | 1.38%                 | No            |                  2 | On Loan: No      |
| LCH Ltd.                                         | Long: BM11926   IRS USD R V 12MUSCPI SM11926_FLO CCPINFLATIONZERO / Short: BM11926   IRS USD P F  2.74000 SM11926_FIX CCPINFLATIONZERO | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DIR              |  | US        |  84400000 | OU      | $416047.27    | 0.03%             |  |  |  | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CHP9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  70585364 | PA      | $69561979.96  | 4.60%             | 2033-07-15      | Fixed         | 1.38%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38385BBH2<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   1806878 | PA      | $1816235.25   | 0.12%             | 2064-12-20      | Floating      | 4.64%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38383BF49<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   2955683 | PA      | $2960025.25   | 0.20%             | 2065-08-20      | Floating      | 4.44%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137FTG43<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   3519182 | PA      | $226935.86    | 0.02%             | 2030-04-25      | Variable      | 1.91%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 9128283R9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  26729367 | PA      | $26594528.93  | 1.76%             | 2028-01-15      | Fixed         | 0.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 9128285W6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 114895600 | PA      | $114586242.27 | 7.58%             | 2029-01-15      | Fixed         | 0.88%                 | No            |                  2 | On Loan: No      |
| TOLEDO HOSPITAL/THE                              | Toledo Hospital/The                                                                                                                    | CUSIP: 889184AF4<br>LEI: 5493009DCR7NWV6K4T34 | Long             | DBT              | CORP              | US        |   2421000 | PA      | $2453650.19   | 0.16%             | 2028-11-15      | Fixed         | 5.33%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Bonds                                                                                                  | CUSIP: 912810TY4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  35358149 | PA      | $31131755.56  | 2.06%             | 2054-02-15      | Fixed         | 2.13%                 | No            |                  2 | On Loan: No      |
| Santander Drive Auto Receivables Trust           | Santander Drive Auto Receivables Trust 2025-1                                                                                          | CUSIP: 80288DAC0<br>LEI: N/A                  | Long             | ABS-O            | CORP              | US        |    836077 | PA      | $837491.24    | 0.06%             | 2029-01-16      | Fixed         | 4.74%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CNB3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  58175463 | PA      | $59084120.85  | 3.91%             | 2030-04-15      | Fixed         | 1.63%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137H4SM3<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   8215224 | PA      | $219515.71    | 0.01%             | 2031-12-25      | Variable      | 0.66%                 | No            |                  2 | On Loan: No      |
| Palmer Square Loan Funding Ltd                   | Palmer Square Loan Funding 2025-2 Ltd                                                                                                  | CUSIP: 69704AAC5<br>LEI: N/A                  | Long             | ABS-CBDO         | CORP              | KY        |   5700000 | PA      | $5691011.10   | 0.38%             | 2033-07-15      | Floating      | 5.07%                 | Yes           |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Bonds                                                                                                  | CUSIP: 912810SB5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  25635607 | PA      | $18452444.62  | 1.22%             | 2048-02-15      | Fixed         | 1.00%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137F62R7<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   3529812 | PA      | $162158.15    | 0.01%             | 2030-09-25      | Variable      | 1.26%                 | No            |                  2 | On Loan: No      |
| Government National Mortgage Association         | Government National Mortgage Association                                                                                               | CUSIP: 38384GBV1<br>LEI: 549300M8ZYFG0OCMTT87 | Long             | ABS-MBS          | USGA              | US        |   6067804 | PA      | $6123018.37   | 0.41%             | 2053-11-20      | Floating      | 4.74%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                      | Freddie Mac REMICS                                                                                                                     | CUSIP: 3137HFL60<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   1818319 | PA      | $1833508.87   | 0.12%             | 2054-09-25      | Floating      | 4.75%                 | No            |                  2 | On Loan: No      |
| Palmer Square Loan Funding Ltd                   | Palmer Square Loan Funding 2025-1 Ltd                                                                                                  | CUSIP: 69704CAC1<br>LEI: N/A                  | Long             | ABS-CBDO         | CORP              | KY        |   4300000 | PA      | $4299914.00   | 0.28%             | 2033-02-15      | Floating      | 4.85%                 | Yes           |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CPH8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  62636120 | PA      | $62493824.52  | 4.14%             | 2030-10-15      | Fixed         | 1.13%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                      | Freddie Mac REMICS                                                                                                                     | CUSIP: 3137FKAV8<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   1100362 | PA      | $138531.72    | 0.01%             | 2057-08-15      | Floating      | 2.35%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137H4CH1<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  49721062 | PA      | $865802.80    | 0.06%             | 2031-11-25      | Variable      | 0.44%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CEZ0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11809560 | PA      | $11239138.53  | 0.74%             | 2032-07-15      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137FV5Q1<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   9598260 | PA      | $446764.47    | 0.03%             | 2030-06-25      | Variable      | 1.47%                 | No            |                  2 | On Loan: No      |
| Onslow Bay Financial LLC                         | OBX 2025-NQM8 Trust                                                                                                                    | CUSIP: 67449AAA3<br>LEI: 2549006UJL1L84XG2C80 | Long             | ABS-MBS          | CORP              | US        |    830440 | PA      | $834521.98    | 0.06%             | 2065-03-25      | Variable      | 5.47%                 | Yes           |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CPU9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  48520117 | PA      | $48338273.28  | 3.20%             | 2036-01-15      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137FXYZ5<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  54980294 | PA      | $1292861.61   | 0.09%             | 2031-01-25      | Variable      | 0.63%                 | No            |                  2 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BQUP2<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   3592505 | PA      | $3701962.38   | 0.24%             | 2053-11-25      | Floating      | 5.65%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 91282CDX6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 105722948 | PA      | $98201907.15  | 6.50%             | 2032-01-15      | Fixed         | 0.13%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137HFP33<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  28847080 | PA      | $712470.95    | 0.05%             | 2029-07-25      | Variable      | 1.00%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137H5DT1<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |  50485813 | PA      | $1207040.06   | 0.08%             | 2031-12-25      | Variable      | 0.59%                 | No            |                  2 | On Loan: No      |
| United States Treasury                           | U.S. Treasury Inflation-Indexed Notes                                                                                                  | CUSIP: 912828ZZ6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 150219642 | PA      | $144029793.20 | 9.53%             | 2030-07-15      | Fixed         | 0.13%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured Pass Through Certs. | Freddie Mac Multifamily Structured Pass Through Certificates                                                                           | CUSIP: 3137HKSB1<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |   7343996 | PA      | $144091.41    | 0.01%             | 2030-01-25      | Variable      | 0.73%                 | No            |                  2 | On Loan: No      |
| BENCHMARK Mortgage Trust                         | Benchmark 2021-B27 Mortgage Trust                                                                                                      | CUSIP: 08163HAG3<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |  20297235 | PA      | $883601.58    | 0.06%             | 2054-07-15      | Variable      | 1.35%                 | No            |                  2 | On Loan: No      |
| Babson CLO Ltd                                   | Barings Clo Ltd 2021-III                                                                                                               | CUSIP: 06762TAN1<br>LEI: 549300V1VT2NXKFG0H98 | Long             | ABS-CBDO         | CORP              | KY        |   3000000 | PA      | $3001209.00   | 0.20%             | 2035-01-18      | Floating      | 5.31%                 | Yes           |                  2 | On Loan: No      |
| Fannie Mae                                       | Fannie Mae REMICS                                                                                                                      | CUSIP: 3136BT5M1<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |   3133483 | PA      | $3154769.22   | 0.21%             | 2054-12-25      | Floating      | 4.65%                 | No            |                  2 | On Loan: No      |
| CONSERVATION FUND                                | Conservation Fund A Nonprofit Corp/The                                                                                                 | CUSIP: 20848FAA8<br>LEI: N/A                  | Long             | DBT              | CORP              | US        |   1438000 | PA      | $1372168.91   | 0.09%             | 2029-12-15      | Fixed         | 3.47%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-27

**Name of Applicant:** MFS SERIES TRUST IX

**Signature:** James Byrne

**Name of Signer:** James Byrne

**Title:** Assistant Treasurer