Massachusetts Investors Trust
Actively managed U.S. stock fund
As of its 2026 Q2 report, Massachusetts Investors Trust held 69 positions with $6.82B in net assets. Its ten largest holdings made up 42.5% of the fund. The MITTX share class costs 0.69% a year. Over the 12 months to May 2026, MITTX returned 21.0%, with dividends reinvested. In 2026 Q2 it added 6 new positions and exited 7.
The funds investment objective is to seek capital appreciation.
The fund invests primarily in large-capitalization equity securities selected through bottom-up fundamental analysis, with no constraint to a particular investment style; the manager may hold growth stocks, value stocks, or a combination, and may concentrate a significant portion of assets in a single industry or sector. The fund may also invest in foreign securities. Because performance depends on the manager's security selection decisions, results will diverge from any broad market benchmark.
What you own
| Company | Weight | Value | Shares | Reported price |
|---|---|---|---|---|
NVDANVIDIA Corp | 7.79% | $531.39M | 2.7M | $200.09 |
AAPLApple Inc | 6.39% | $435.83M | 1.5M | $289.36 |
GOOGLAlphabet Inc | 6.22% | $424.17M | 1.2M | $357.37 |
MSFTMicrosoft Corp | 4.73% | $322.79M | 865.4K | $373.02 |
AMZNAmazon.com Inc | 4.70% | $320.70M | 1.3M | $238.34 |
AVGOBroadcom Inc | 3.61% | $246.11M | 651.5K | $377.75 |
2.69% | $183.58M | 560.8K | $327.33 | |
2.37% | $161.97M | 287.5K | $563.29 | |
KLACKLA Corp | 2.08% | $141.60M | 469.3K | $301.71 |
Seagate Technology Holdings PLC | 1.96% | $133.46M | 138.3K | $965.00 |
Reported price is the fund's own reported value divided by its own reported shares at 2026-06-30 — not a live quote, and not what the fund paid.
All 69 holdings, with the share counts as filed, open with a free account.
What the fund is made of
Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.
| Stocks | 99.97% |
By sector
- Information Technology
- 34.9%
- Financials
- 12.2%
- International
- 11.1%
- Industrials
- 9.3%
- 7 other sectors
- 32.5%
- Information Technology
- 34.9%
- Financials
- 12.2%
- International
- 11.1%
- Industrials
- 9.3%
- Communication Services
- 8.6%
- Consumer Discretionary
- 7.0%
- Health Care
- 6.5%
- Consumer Staples
- 3.9%
- Utilities
- 3.3%
- Energy
- 2.4%
- Other
- 0.9%
How it has done
MITTX share class · total returns with dividends reinvested
Volatility over the last 12 months: 11.94%. Past returns are a record, not a forecast.
Jun 2026 has been filed since the trailing figures were struck, so it is not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.
The 9 share classes hold the same portfolio
| Share class | Expense ratio | 1 year | 3 years | 5 years | Worst fall |
|---|---|---|---|---|---|
| 0.69% | +20.97% | +65.99% | +62.47% | -8.18% | |
| 0.44% | +21.23% | +67.19% | +64.48% | -8.11% | |
| 1.44% | +20.03% | +62.28% | +56.49% | -8.34% | |
| 1.44% | +20.03% | +62.24% | +56.47% | -8.34% | |
| 0.44% | +21.28% | +67.24% | +64.55% | -8.12% | |
| 1.44% | +20.05% | +62.27% | +56.48% | -8.36% | |
| 0.94% | +20.65% | +64.73% | +60.49% | -8.22% | |
| 0.69% | +20.93% | +66.01% | +62.45% | -8.18% | |
| 0.37% | +21.35% | +67.56% | +65.16% | -8.10% |
These classes hold the same portfolio, so the 8.69pp spread over 5 years is the cost difference between them — roughly 1.74pp a year — not a difference in what they own.
Fees & fund details
Massachusetts Investors Trust is an actively managed U.S. equity fund. 17% of MITTX’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 87% of the fund’s equity).
- Asset class
- Equity
- Region
- United States
- Management
- Actively managed
- Fund type
- Open-end fund
- Expense ratio, by class
- 0.37% – 1.44%· MITTX 0.69%
- Portfolio turnover
- 26.00% a year · as of 2026 Q2
Turnover is how much of the portfolio was replaced in a year.
Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.
What changed this quarter
Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.
6 new
7 exited
Understand how this fund fits with the rest.
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- “Where do my funds overlap — MITTX, QQQ and the fund in my 401(k)?”
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