# EDGAR Filing Document

**Accession Number:** 0000892538
**File Stem:** 0001410368-26-033283
**Filing Date:** 2026-3
**Character Count:** 12664
**Document Hash:** 738d4a92615f295ae37e810247881108
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-033283.hdr.sgml**: 20260327

**ACCESSION NUMBER**: 0001410368-26-033283

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260131

**FILED AS OF DATE**: 20260327

**DATE AS OF CHANGE**: 20260327

**PERIOD START**: 20260131

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SUNAMERICA SERIES TRUST
- **CENTRAL INDEX KEY:** 0000892538

**ORGANIZATION NAME:**
- **EIN:** 137002445
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0131
- **LEGAL ENTITY IDENTIFIER:** 549300E40BQMHI2LOX26

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-07238
- **FILM NUMBER:** 26804287

**BUSINESS ADDRESS:**
- **STREET 1:** 21650 OXNARD STREET
- **STREET 2:** 10TH FLOOR
- **CITY:** WOODLAND HILLS
- **STATE:** CA
- **BUSINESS PHONE:** 551-235-3560

**MAIL ADDRESS:**
- **STREET 1:** ONE WORLD TRADE CENTER, SUITE J
- **STREET 2:** 49TH FL
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10007

## Series and Classes Contracts Data

### SA Fidelity Institutional AMSM Real Estate Portfolio (Series ID: S000008087)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000021987 | Class 1      |  |
| C000021988 | Class 2      |  |
| C000021989 | Class 3      |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** SUNAMERICA SERIES TRUST

- **b. Investment Company Act file number:** 811-07238

- **c. CIK number of Registrant:** 0000892538

- **d. LEI of Registrant:** 549300YDIAXUNCUXFM44

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

  - **Street Address 1:** 5300 Memorial Drive

  - **City:** Houston

  - **State:** TX

  - **Foreign country:** US

  - **Zip / Postal Code:** 77007

  - **Telephone number:** 800-445-7862

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

- **a. Name of Series:** SA Fidelity Institutional AM Real Estate Portfolio

- **b. EDGAR series identifier (if any):** S000008087

- **c. LEI of Series:** 549300MX48YZVA5FTY80

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

- **a. Date of fiscal year-end:** 2026-01-31

- **b. Date as of which information is reported:** 2026-01-31

**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:** $241996700.61

**Total Liabilities:** $277459.29

**Net Assets:** $241719241.32

**Cash Not Reported:** $1090869.37

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000021987 | 1.63%                | -1.52%               | 2.39%                |
| Class ID C000021988 | 1.70%                | -1.52%               | 2.31%                |
| Class ID C000021989 | 1.62%                | -1.54%               | 2.34%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $100762.91               | $3808407.55                                |
| Month 2  | $-2885554.28             | $-2103073.31                               |
| Month 3  | $-1080163.43             | $6489610.87                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Acadia Realty Trust              | Acadia Realty Trust              | CUSIP: 004239109<br>LEI: 254900C5XLB1YYJQSH07 | Long             | EC               |  | US        |    142900 | NS      | $2859429.00   | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| American Tower Corp              | American Tower Corp              | CUSIP: 03027X100<br>LEI: 5493006ORUSIL88JOE18 | Long             | EC               |  | US        |     10700 | NS      | $1918296.00   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Americold Realty Trust Inc       | Americold Realty Trust Inc       | CUSIP: 03064D108<br>LEI: 894500O3S3W62PQPO460 | Long             | EC               |  | US        |    237600 | NS      | $2948616.00   | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| AvalonBay Communities Inc        | AvalonBay Communities Inc        | CUSIP: 053484101<br>LEI: K9G90K85RBWD2LAGQX17 | Long             | EC               |  | US        |     62800 | NS      | $11157676.00  | 4.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Camden Property Trust            | Camden Property Trust            | CUSIP: 133131102<br>LEI: 5493002MYX22OHYJBD89 | Long             | EC               |  | US        |     84600 | NS      | $9225630.00   | 3.82%             |  |  |  | No            |                  1 | On Loan: No      |
| CareTrust REIT Inc               | CareTrust REIT Inc               | CUSIP: 14174T107<br>LEI: 5493001NVXE2B9GPLU96 | Long             | EC               |  | US        |     67200 | NS      | $2509248.00   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| CubeSmart                        | CubeSmart                        | CUSIP: 229663109<br>LEI: N/A                  | Long             | EC               |  | US        |    160400 | NS      | $6019812.00   | 2.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Curbline Properties Corp         | Curbline Properties Corp         | CUSIP: 23128Q101<br>LEI: 529900PGR41LH0I81I15 | Long             | EC               |  | US        |    118700 | NS      | $2878475.00   | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Digital Realty Trust Inc         | Digital Realty Trust Inc         | CUSIP: 253868103<br>LEI: 549300HKCZ31D08NEI41 | Long             | EC               |  | US        |     24900 | NS      | $4132155.00   | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| EastGroup Properties Inc         | EastGroup Properties Inc         | CUSIP: 277276101<br>LEI: 31TIGQQZC4P6JMHKSW85 | Long             | EC               |  | US        |     18700 | NS      | $3396668.00   | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinix Inc                      | Equinix Inc                      | CUSIP: 29444U700<br>LEI: 549300EVUN2BTLJ3GT74 | Long             | EC               |  | US        |     30200 | NS      | $24792086.00  | 10.26%            |  |  |  | No            |                  1 | On Loan: No      |
| Extra Space Storage Inc          | Extra Space Storage Inc          | CUSIP: 30225T102<br>LEI: N/A                  | Long             | EC               |  | US        |     93500 | NS      | $12900195.00  | 5.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Federal Realty Investment Trust  | Federal Realty Investment Trust  | CUSIP: 313745101<br>LEI: 549300FHEI1SLVZ0RB48 | Long             | EC               |  | US        |     54700 | NS      | $5533452.00   | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Four Corners Property Trust Inc  | Four Corners Property Trust Inc  | CUSIP: 35086T109<br>LEI: 549300SVTPZPBDVNER42 | Long             | EC               |  | US        |    274200 | NS      | $6759030.00   | 2.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Invitation Homes Inc             | Invitation Homes Inc             | CUSIP: 46187W107<br>LEI: N/A                  | Long             | EC               |  | US        |    277900 | NS      | $7428267.00   | 3.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Iron Mountain Inc                | Iron Mountain Inc                | CUSIP: 46284V101<br>LEI: SQL3F6CKNNBM3SQGHX24 | Long             | EC               |  | US        |    110900 | NS      | $10217217.00  | 4.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Jones Lang LaSalle Inc           | Jones Lang LaSalle Inc           | CUSIP: 48020Q107<br>LEI: 6SYKCME112RT8TQUO411 | Long             | EC               | CORP              | US        |     11000 | NS      | $3937010.00   | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Macerich Co/The                  | Macerich Co/The                  | CUSIP: 554382101<br>LEI: 529900PSWCB5KI0JYU46 | Long             | EC               |  | US        |    361400 | NS      | $6841302.00   | 2.83%             |  |  |  | No            |                  1 | On Loan: No      |
| NNN REIT Inc                     | NNN REIT Inc                     | CUSIP: 637417106<br>LEI: 5493008JKH5SOTI0JS97 | Long             | EC               |  | US        |    184900 | NS      | $7704783.00   | 3.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Prologis Inc                     | Prologis Inc                     | CUSIP: 74340W103<br>LEI: 529900DFH19P073LZ636 | Long             | EC               |  | US        |    210960 | NS      | $27542937.60  | 11.39%            |  |  |  | No            |                  1 | On Loan: No      |
| Ryman Hospitality Properties Inc | Ryman Hospitality Properties Inc | CUSIP: 78377T107<br>LEI: 529900GCCWW9SRMPJR11 | Long             | EC               |  | US        |     57900 | NS      | $5483130.00   | 2.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Sun Communities Inc              | Sun Communities Inc              | CUSIP: 866674104<br>LEI: 549300H5GEOJYN41ZG57 | Long             | EC               |  | US        |     52700 | NS      | $6715561.00   | 2.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Tanger Inc                       | Tanger Inc                       | CUSIP: 875465106<br>LEI: UKEW8YSXE4Y581KYOL30 | Long             | EC               |  | US        |    277700 | NS      | $9086344.00   | 3.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Terreno Realty Corp              | Terreno Realty Corp              | CUSIP: 88146M101<br>LEI: N/A                  | Long             | EC               |  | US        |    100880 | NS      | $6208155.20   | 2.57%             |  |  |  | No            |                  1 | On Loan: No      |
| UDR Inc                          | UDR Inc                          | CUSIP: 902653104<br>LEI: P3CH2EG5X6Z1XWU1OO74 | Long             | EC               |  | US        |    104900 | NS      | $3897035.00   | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Urban Edge Properties            | Urban Edge Properties            | CUSIP: 91704F104<br>LEI: N/A                  | Long             | EC               |  | US        |    298800 | NS      | $5805684.00   | 2.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Ventas Inc                       | Ventas Inc                       | CUSIP: 92276F100<br>LEI: ORQTRC074CWLT3DKHT41 | Long             | EC               |  | US        |    266645 | NS      | $20710317.15  | 8.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Welltower Inc                    | Welltower Inc                    | CUSIP: 95040Q104<br>LEI: 254900F33BIAR82QTA19 | Long             | EC               |  | US        |    104764 | NS      | $19733347.04  | 8.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Zillow Group Inc                 | Zillow Group Inc                 | CUSIP: 98954M200<br>LEI: 2549002XEELQDIR6FU05 | Long             | EC               | CORP              | US        |     35700 | NS      | $2250171.00   | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-02-25

**Name of Applicant:** SUNAMERICA SERIES TRUST

**Signature:** Shawn Parry

**Name of Signer:** Shawn Parry

**Title:** Assistant Treasurer