# MASSACHUSETTS INVESTORS TRUST

MASSACHUSETTS INVESTORS TRUST (CIK 63091) is an SEC-registered fund company with 1 reporting fund series and $6.3B in net assets as of 2026-03-31.

## Registrant

- CIK: 63091
- File number: 811-00203
- LEI: AJBT5D8OO5U653H85K80
- Address: 111 HUNTINGTON AVENUE, BOSTON, US-MA, 02199
- Phone: 617-954-5000
- Net assets: $6.3B
- Total assets: $6.3B
- Fund series: 1
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| [Massachusetts Investors Trust](https://search.stillhousedata.com/fund/S000000696) | $6.3B |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [NVIDIA Corp](https://search.stillhousedata.com/security/67066G104) | $422.0M |
| [Apple Inc](https://search.stillhousedata.com/security/037833100) | $404.4M |
| [Microsoft Corp](https://search.stillhousedata.com/security/594918104) | $391.3M |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K305) | $353.0M |
| [Amazon.com Inc](https://search.stillhousedata.com/security/023135106) | $289.8M |
| [Meta Platforms Inc](https://search.stillhousedata.com/security/30303M102) | $184.0M |
| [JPMorgan Chase & Co](https://search.stillhousedata.com/security/46625H100) | $170.6M |
| [ConocoPhillips](https://search.stillhousedata.com/security/20825C104) | $123.2M |
| [Lam Research Corp](https://search.stillhousedata.com/security/512807306) | $120.3M |
| [Goldman Sachs Group Inc/The](https://search.stillhousedata.com/security/38141G104) | $114.5M |
| [Visa Inc](https://search.stillhousedata.com/security/92826C839) | $113.4M |
| [Exxon Mobil Corp](https://search.stillhousedata.com/security/30231G102) | $113.3M |
| [RTX Corp](https://search.stillhousedata.com/security/75513E101) | $110.9M |
| [Mastercard Inc](https://search.stillhousedata.com/security/57636Q104) | $107.6M |
| Chubb Ltd | $105.6M |

## More

- [CIK 63091 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=63091&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/63091.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.