# EDGAR Filing Document

**Accession Number:** 0000892538
**File Stem:** 0001410368-26-033250
**Filing Date:** 2026-3
**Character Count:** 5676
**Document Hash:** 0f90cf0601cc8d555d14dbfd4f4b4a9b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-033250.hdr.sgml**: 20260327

**ACCESSION NUMBER**: 0001410368-26-033250

**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:** 26804255

**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 Index Allocation 60/40 Portfolio (Series ID: S000056260)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000177077 | Class 3      |  |
| C000177078 | Class 1      |  |

## 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 Index Allocation 60/40 Portfolio

- **b. EDGAR series identifier (if any):** S000056260

- **c. LEI of Series:** 549300HHNWD2HFKS0705

**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:** $283834868.86

**Total Liabilities:** $134039.79

**Net Assets:** $283700829.07

**Cash Not Reported:** $0.01

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000177077 | 0.54%                | 0.14%                | 1.58%                |
| Class ID C000177078 | 0.52%                | 0.21%                | 1.64%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $505910.22               | $-19249188.22                              |
| Month 2  | $1384771.62              | $-830900.48                                |
| Month 3  | $1032041.43              | $3547537.27                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| SA MID CAP INDEX           | SA MID CAP INDEX           | CUSIP: 000000000<br>LEI: 5493005POLD4G0MMFG86 | Long             | EC               | RF                | US        |    959167 | NS      | $15193211.73  | 5.36%             |  |  |  | No            |                  1 | On Loan: No      |
| SA SMALL CAP INDEX         | SA SMALL CAP INDEX         | CUSIP: 000000000<br>LEI: 549300NLVGJYYLB24614 | Long             | EC               | RF                | US        |    989640 | NS      | $14458639.38  | 5.10%             |  |  |  | No            |                  1 | On Loan: No      |
| SA INTERNATIONAL INDEX     | SA INTERNATIONAL INDEX     | CUSIP: 000000000<br>LEI: 549300FTUB0BLWLXGM68 | Long             | EC               | RF                | US        |   1779489 | NS      | $30731776.36  | 10.83%            |  |  |  | No            |                  1 | On Loan: No      |
| SA FIXED INCOME INDEX      | SA FIXED INCOME INDEX      | CUSIP: 000000000<br>LEI: 5493007IX45QAU60EP05 | Long             | EC               | RF                | US        |   5276149 | NS      | $50756549.91  | 17.89%            |  |  |  | No            |                  1 | On Loan: No      |
| SA FIXD INC INTERMED INDEX | SA FIXD INC INTERMED INDEX | CUSIP: 000000000<br>LEI: 5493003LM62IPNOXE128 | Long             | EC               | RF                | US        |   5387157 | NS      | $55218360.94  | 19.46%            |  |  |  | No            |                  1 | On Loan: No      |
| SA LARGE CAP INDEX PORT    | SA LARGE CAP INDEX PORT    | CUSIP: 000000000<br>LEI: 5493001KG7IB71632F87 | Long             | EC               | RF                | US        |   2854138 | NS      | $117476330.53 | 41.41%            |  |  |  | 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