# MFS Government Securities Fund

MFS Government Securities Fund is a registered fund series of MFS SERIES TRUST XIII (series S000000693). Net assets $1.9B as of 2026-05-31.

## Profile

- Series ID: S000000693
- Registrant: MFS SERIES TRUST XIII
- LEI: UWWK6TDSOPDQSQMMEB12
- Net assets: $1.9B
- Total assets: $2.0B
- As of: 2026-05-31

## Advisers

- [MASSACHUSETTS FINANCIAL SERVICES COMPANY (Advisor)](https://search.stillhousedata.com/firm/110045)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [United States of America](https://search.stillhousedata.com/security/912810RK6) | — | $68.2M | 353.00% |
| [United States of America](https://search.stillhousedata.com/security/91282CGT2) | — | $65.1M | 337.23% |
| [United States of America](https://search.stillhousedata.com/security/9128283W8) | — | $53.0M | 274.62% |
| [United States of America](https://search.stillhousedata.com/security/91282CQP9) | — | $44.6M | 230.88% |
| [MFS Institutional Money Market Portfolio](https://search.stillhousedata.com/security/55291X109) | — | $41.3M | 213.90% |
| [United States of America](https://search.stillhousedata.com/security/91282CHW4) | — | $37.6M | 194.87% |
| [United States of America](https://search.stillhousedata.com/security/91282CCB5) | — | $37.1M | 192.27% |
| [FNMA or FHLMC](https://search.stillhousedata.com/security/01F020661) | — | $35.8M | 185.37% |
| [United States of America](https://search.stillhousedata.com/security/912810UJ5) | — | $35.6M | 184.15% |
| [FNMA or FHLMC](https://search.stillhousedata.com/security/01F060667) | — | $32.9M | 170.21% |
| [United States of America](https://search.stillhousedata.com/security/91282CNT4) | — | $31.2M | 161.73% |
| [United States of America](https://search.stillhousedata.com/security/91282CCR0) | — | $30.2M | 156.59% |
| [United States of America](https://search.stillhousedata.com/security/91282CLK5) | — | $27.5M | 142.46% |
| [FHLMC Pool](https://search.stillhousedata.com/security/3142J6DY6) | — | $22.3M | 115.42% |
| [United States of America](https://search.stillhousedata.com/security/912810RB6) | — | $21.0M | 108.74% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $1.9B |
| 2026-02-28 | $2.0B |
| 2025-11-30 | $2.0B |
| 2025-08-31 | $2.0B |
| 2025-05-31 | $1.9B |
| 2025-02-28 | $2.0B |
| 2024-11-30 | $2.1B |
| 2024-08-31 | $2.1B |

## More

- [Registrant: MFS SERIES TRUST XIII](https://search.stillhousedata.com/registrant/356349)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000000693.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.