# EDGAR Filing Document

**Accession Number:** 0000892538
**File Stem:** 0001410368-25-012451
**Filing Date:** 2025-9
**Character Count:** 13537
**Document Hash:** 2bf1d398c4d4cc1ba0ea9087ccc7642d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-012451.hdr.sgml**: 20250926

**ACCESSION NUMBER**: 0001410368-25-012451

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250731

**FILED AS OF DATE**: 20250926

**DATE AS OF CHANGE**: 20250926

**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

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-07238
- **FILM NUMBER:** 251350325

**BUSINESS ADDRESS:**
- **STREET 1:** 21650 OXNARD STREET, 10TH FLOOR
- **CITY:** WOODLAND HILLS
- **STATE:** CA
- **ZIP:** 91367
- **BUSINESS PHONE:** 551-235-3560

**MAIL ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **STREET 2:** 16TH FLOOR
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302

## 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:** 21650 Oxnard Street, 10th Floor

  - **City:** Woodland Hills

  - **State:** CA

  - **Foreign country:** US

  - **Zip / Postal Code:** 91367

  - **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:** 2025-07-31

**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:** $246971251.94

**Total Liabilities:** $255543.51

**Net Assets:** $246715708.43

**Cash Not Reported:** $1371674.27

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000021988 | 1.36%                | -0.79%               | -0.95%               |
| Class ID C000021987 | 1.35%                | -0.79%               | -0.95%               |
| Class ID C000021989 | 1.37%                | -0.88%               | -0.88%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $263738.06               | $2788991.61                                |
| Month 2  | $372924.55               | $-3769986.85                               |
| Month 3  | $599858.45               | $-3195795.54                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Welltower Inc                         | Welltower Inc                         | CUSIP: 95040Q104<br>LEI: 254900F33BIAR82QTA19 | Long             | EC               |  | US        |    102064 | NS      | $16847704.48  | 6.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Tanger Inc                            | Tanger Inc                            | CUSIP: 875465106<br>LEI: UKEW8YSXE4Y581KYOL30 | Long             | EC               |  | US        |    266900 | NS      | $8012338.00   | 3.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Jones Lang LaSalle Inc                | Jones Lang LaSalle Inc                | CUSIP: 48020Q107<br>LEI: 6SYKCME112RT8TQUO411 | Long             | EC               | CORP              | US        |     10800 | NS      | $2919888.00   | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Four Corners Property Trust Inc       | Four Corners Property Trust Inc       | CUSIP: 35086T109<br>LEI: 549300SVTPZPBDVNER42 | Long             | EC               |  | US        |    305900 | NS      | $7720916.00   | 3.13%             |  |  |  | No            |                  1 | On Loan: No      |
| UDR Inc                               | UDR Inc                               | CUSIP: 902653104<br>LEI: P3CH2EG5X6Z1XWU1OO74 | Long             | EC               |  | US        |    159300 | NS      | $6258897.00   | 2.54%             |  |  |  | No            |                  1 | On Loan: No      |
| SITE Centers Corp                     | SITE Centers Corp                     | CUSIP: 82981J851<br>LEI: W2AVA6SODOQ1LCYJQR54 | Long             | EC               |  | US        |    103250 | NS      | $1112002.50   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Ventas Inc                            | Ventas Inc                            | CUSIP: 92276F100<br>LEI: ORQTRC074CWLT3DKHT41 | Long             | EC               |  | US        |    288045 | NS      | $19350863.10  | 7.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Americold Realty Trust Inc            | Americold Realty Trust Inc            | CUSIP: 03064D108<br>LEI: 894500O3S3W62PQPO460 | Long             | EC               |  | US        |    219000 | NS      | $3521520.00   | 1.43%             |  |  |  | No            |                  1 | On Loan: No      |
| CubeSmart                             | CubeSmart                             | CUSIP: 229663109<br>LEI: N/A                  | Long             | EC               |  | US        |    193300 | NS      | $7521303.00   | 3.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Sun Communities Inc                   | Sun Communities Inc                   | CUSIP: 866674104<br>LEI: 549300H5GEOJYN41ZG57 | Long             | EC               |  | US        |     72500 | NS      | $8992175.00   | 3.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Prologis Inc                          | Prologis Inc                          | CUSIP: 74340W103<br>LEI: 529900DFH19P073LZ636 | Long             | EC               |  | US        |    227860 | NS      | $24330890.80  | 9.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Terreno Realty Corp                   | Terreno Realty Corp                   | CUSIP: 88146M101<br>LEI: N/A                  | Long             | EC               |  | US        |     74280 | NS      | $4121797.20   | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| American Tower Corp                   | American Tower Corp                   | CUSIP: 03027X100<br>LEI: 5493006ORUSIL88JOE18 | Long             | EC               |  | US        |     14600 | NS      | $3042494.00   | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Federal Realty Investment Trust       | Federal Realty Investment Trust       | CUSIP: 313745101<br>LEI: 549300FHEI1SLVZ0RB48 | Long             | EC               |  | US        |     54200 | NS      | $4995072.00   | 2.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Ryman Hospitality Properties Inc      | Ryman Hospitality Properties Inc      | CUSIP: 78377T107<br>LEI: 529900GCCWW9SRMPJR11 | Long             | EC               |  | US        |     58400 | NS      | $5551504.00   | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Public Storage                        | Public Storage                        | CUSIP: 74460D109<br>LEI: 254900GLQZAD4N7N5Q19 | Long             | EC               |  | US        |     47000 | NS      | $12781180.00  | 5.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Douglas Emmett Inc                    | Douglas Emmett Inc                    | CUSIP: 25960P109<br>LEI: N/A                  | Long             | EC               |  | US        |    409800 | NS      | $6212568.00   | 2.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Essex Property Trust Inc              | Essex Property Trust Inc              | CUSIP: 297178105<br>LEI: 549300TR2H2VEFX0NC60 | Long             | EC               |  | US        |     35413 | NS      | $9213754.34   | 3.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Camden Property Trust                 | Camden Property Trust                 | CUSIP: 133131102<br>LEI: 5493002MYX22OHYJBD89 | Long             | EC               |  | US        |     25600 | NS      | $2795520.00   | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Iron Mountain Inc                     | Iron Mountain Inc                     | CUSIP: 46284V101<br>LEI: SQL3F6CKNNBM3SQGHX24 | Long             | EC               |  | US        |    106100 | NS      | $10329896.00  | 4.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Curbline Properties Corp              | Curbline Properties Corp              | CUSIP: 23128Q101<br>LEI: 529900PGR41LH0I81I15 | Long             | EC               |  | US        |    130900 | NS      | $2892890.00   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Macerich Co/The                       | Macerich Co/The                       | CUSIP: 554382101<br>LEI: 529900PSWCB5KI0JYU46 | Long             | EC               |  | US        |    368400 | NS      | $6155964.00   | 2.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Urban Edge Properties                 | Urban Edge Properties                 | CUSIP: 91704F104<br>LEI: N/A                  | Long             | EC               |  | US        |    322100 | NS      | $6351812.00   | 2.57%             |  |  |  | No            |                  1 | On Loan: No      |
| NNN REIT Inc                          | NNN REIT Inc                          | CUSIP: 637417106<br>LEI: 5493008JKH5SOTI0JS97 | Long             | EC               |  | US        |    194200 | NS      | $8012692.00   | 3.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Mid-America Apartment Communities Inc | Mid-America Apartment Communities Inc | CUSIP: 59522J103<br>LEI: 549300FQZKFR5YNSHZ21 | Long             | EC               |  | US        |     49500 | NS      | $7050285.00   | 2.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Digital Realty Trust Inc              | Digital Realty Trust Inc              | CUSIP: 253868103<br>LEI: 549300HKCZ31D08NEI41 | Long             | EC               |  | US        |     42300 | NS      | $7463412.00   | 3.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Rexford Industrial Realty Inc         | Rexford Industrial Realty Inc         | CUSIP: 76169C100<br>LEI: 549300MSLO0DF0EMX355 | Long             | EC               |  | US        |    121900 | NS      | $4453007.00   | 1.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinix Inc                           | Equinix Inc                           | CUSIP: 29444U700<br>LEI: 549300EVUN2BTLJ3GT74 | Long             | EC               |  | US        |     31200 | NS      | $24497304.00  | 9.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Zillow Group Inc                      | Zillow Group Inc                      | CUSIP: 98954M200<br>LEI: 2549002XEELQDIR6FU05 | Long             | EC               | CORP              | US        |     33900 | NS      | $2696745.00   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| CareTrust REIT Inc                    | CareTrust REIT Inc                    | CUSIP: 14174T107<br>LEI: 5493001NVXE2B9GPLU96 | Long             | EC               |  | US        |     59800 | NS      | $1901640.00   | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Invitation Homes Inc                  | Invitation Homes Inc                  | CUSIP: 46187W107<br>LEI: N/A                  | Long             | EC               |  | US        |    270700 | NS      | $8296955.00   | 3.36%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-08-14

**Name of Applicant:** SUNAMERICA SERIES TRUST

**Signature:** Shawn Parry

**Name of Signer:** Shawn Parry

**Title:** Assistant Treasurer