# MFS Series Trust XVII

MFS Series Trust XVII (CIK 867969) is an SEC-registered fund company with 1 reporting fund series and $28.7B in net assets as of 2026-03-31.

## Registrant

- CIK: 867969
- File number: 811-06174
- LEI: UFVBYVCTWR03WBNW0U67
- Address: 111 Huntington Avenue, Boston, US-MA, 02199
- Phone: 617-954-5000
- Net assets: $28.7B
- Total assets: $29.1B
- Fund series: 1
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| [MFS International Equity Fund](https://search.stillhousedata.com/fund/S000002537) | $28.7B |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| Taiwan Semiconductor Manufacturing Co. Ltd. | $981.6M |
| Air Liquide SA | $806.7M |
| Novartis AG | $800.8M |
| Roche Holding AG | $778.7M |
| TotalEnergies SE | $703.6M |
| Hitachi Ltd. | $687.1M |
| Schneider Electric SE | $670.2M |
| Rolls-Royce Holdings plc | $589.5M |
| Deutsche Boerse AG | $583.8M |
| Mitsubishi Electric Corp. | $579.7M |
| BNP Paribas SA | $578.4M |
| Intesa Sanpaolo SpA | $578.1M |
| Engie SA | $566.1M |
| British American Tobacco plc | $566.0M |
| Cie Financiere Richemont SA | $551.3M |

## More

- [CIK 867969 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=867969&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/867969.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.