# MFS Series Trust VIII

MFS Series Trust VIII (CIK 819673) is an SEC-registered fund company with 2 reporting fund series and $9.0B in net assets as of 2026-04-30.

## Registrant

- CIK: 819673
- File number: 811-05262
- LEI: 549300ZKMTEJERBQYC98
- Address: 111 Huntington Avenue, Boston, US-MA, 02199
- Phone: 617-954-5000
- Net assets: $9.0B
- Total assets: $9.1B
- Fund series: 2
- Latest report: 2026-04-30

## Fund series (2)

| Series | Net assets |
| --- | --- |
| [MFS Income Fund](https://search.stillhousedata.com/fund/S000002491) | $8.2B |
| [MFS Global Growth Fund](https://search.stillhousedata.com/fund/S000002490) | $837.4M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [United States of America](https://search.stillhousedata.com/security/912810TZ1) | $240.6M |
| [United States of America](https://search.stillhousedata.com/security/912810TW8) | $194.6M |
| [United States of America](https://search.stillhousedata.com/security/91282CKP5) | $179.5M |
| [United States of America](https://search.stillhousedata.com/security/912810UN6) | $162.2M |
| [United States of America](https://search.stillhousedata.com/security/912810UJ5) | $152.9M |
| [MFS Institutional Money Market Portfolio](https://search.stillhousedata.com/security/55291X109) | $150.2M |
| [United States of America](https://search.stillhousedata.com/security/912810TX6) | $148.9M |
| [United States of America](https://search.stillhousedata.com/security/91282CHQ7) | $142.8M |
| [United States of America](https://search.stillhousedata.com/security/91282CKJ9) | $142.4M |
| [United States of America](https://search.stillhousedata.com/security/912810UE6) | $140.3M |
| [United States of America](https://search.stillhousedata.com/security/912810TU2) | $132.3M |
| [United States of America](https://search.stillhousedata.com/security/912810TT5) | $128.8M |
| [United States of America](https://search.stillhousedata.com/security/912810TD0) | $96.5M |
| [United States of America](https://search.stillhousedata.com/security/91282CKX8) | $68.2M |
| [Jefferies Financial Group, Inc.](https://search.stillhousedata.com/security/47233WLL1) | $50.7M |

## More

- [CIK 819673 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=819673&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/819673.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.