# SA MFS Massachusetts Investors Trust Portfolio

SA MFS Massachusetts Investors Trust Portfolio is a registered fund series of SUNAMERICA SERIES TRUST (series S000008083). Net assets $583.9M as of 2026-04-30.

## Profile

- Series ID: S000008083
- Registrant: SUNAMERICA SERIES TRUST
- LEI: 549300R1EN5BI4IHLI61
- Net assets: $583.9M
- Total assets: $584.4M
- As of: 2026-04-30

## Advisers

- [SunAmerica Asset Management, LLC (Advisor)](https://search.stillhousedata.com/firm/107338)
- [Massachusetts Financial Services Company (Subadvisor)](https://search.stillhousedata.com/firm/110045)

## Top holdings (70 reported)

_Showing 15 of 70 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [NVIDIA Corp](https://search.stillhousedata.com/security/67066G104) | — | $41.0M | 701.61% |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K305) | — | $40.1M | 686.04% |
| [Apple Inc](https://search.stillhousedata.com/security/037833100) | — | $36.9M | 632.27% |
| [Microsoft Corp](https://search.stillhousedata.com/security/594918104) | — | $35.9M | 615.47% |
| [Amazon.com Inc](https://search.stillhousedata.com/security/023135106) | — | $31.3M | 535.71% |
| [Meta Platforms Inc](https://search.stillhousedata.com/security/30303M102) | — | $16.8M | 288.48% |
| [JPMorgan Chase & Co](https://search.stillhousedata.com/security/46625H100) | — | $15.4M | 263.93% |
| [Broadcom Inc](https://search.stillhousedata.com/security/11135F101) | — | $14.1M | 241.47% |
| Seagate Technology Holdings PLC | — | $10.9M | 186.07% |
| [Goldman Sachs Group Inc/The](https://search.stillhousedata.com/security/38141G104) | — | $10.6M | 181.60% |
| [Visa Inc](https://search.stillhousedata.com/security/92826C839) | — | $10.5M | 179.73% |
| [Analog Devices Inc](https://search.stillhousedata.com/security/032654105) | — | $10.0M | 170.72% |
| [ConocoPhillips](https://search.stillhousedata.com/security/20825C104) | — | $9.4M | 160.53% |
| [Mastercard Inc](https://search.stillhousedata.com/security/57636Q104) | — | $9.2M | 157.31% |
| [Lam Research Corp](https://search.stillhousedata.com/security/512807306) | — | $9.2M | 156.98% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $583.9M |
| 2026-01-31 | $603.3M |
| 2025-10-31 | $648.1M |
| 2025-07-31 | $643.8M |
| 2025-04-30 | $609.9M |
| 2025-01-31 | $725.2M |
| 2024-10-31 | $760.1M |
| 2024-07-31 | $875.5M |

## More

- [Registrant: SUNAMERICA SERIES TRUST](https://search.stillhousedata.com/registrant/892538)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000008083.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.