MITIX Performance — Massachusetts Investors Trust, Class I
Data updated: 2026-08-24
MITIX returned +6.88% year to date and +15.09% over one year to Jun 2026. Annualised returns are +16.04% over 3 years and +9.87% over 5 years. The fund trailed its US Large Blend category average: $100 invested three years ago grew to $156, against $157 for the category, and to $115 over one year, against $118. Volatility over the past three years was 12.23% a year. In the 12 months to Jun 2026 the fund took in a net $29.0M, and assets reached $6.82B.
MITIX Growth of $100
What $100 invested in Massachusetts Investors Trust grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Blend category average over the same months.
| Period | MITIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $115 | $118 |
| 3 years (Jul 2023 – Jun 2026) | $156 | $157 |
| 5 years (Jul 2021 – Jun 2026) | $160 | $161 |
| Since data start (Jul 2019 – Jun 2026) | $232 | $229 |
MITIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +6.88% |
| 1 year | +15.09% |
| 3 years (annualised) | +16.04% |
| 5 years (annualised) | +9.87% |
MITIX Annual Returns
Calendar-year total returns of Massachusetts Investors Trust, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +6.88% |
| 2025 | +13.86% |
| 2024 | +19.96% |
| 2023 | +19.42% |
| 2022 | −16.13% |
| 2021 | +27.18% |
| 2020 | +14.38% |
| 2019 (Jul–Dec) | +9.29% |
MITIX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +2.7% | −0.9% | −5.6% | +9.3% | +2.9% | −1.1% | — | — | — | — | — | — |
| 2025 | +3.3% | −0.8% | −4.8% | −1.4% | +5.5% | +4.3% | +2.1% | +1.1% | +2.4% | +1.3% | +0.3% | +0.2% |
| 2024 | +1.7% | +5.2% | +3.6% | −4.2% | +5.4% | +2.5% | +1.2% | +1.7% | +0.8% | −0.9% | +5.1% | −3.1% |
| 2023 | +5.5% | −4.4% | +2.8% | +2.5% | −0.8% | +5.9% | +2.9% | −1.9% | −5.0% | −1.4% | +8.4% | +4.4% |
| 2022 | −4.9% | −3.7% | +2.3% | −6.8% | +0.5% | −6.8% | +8.1% | −4.8% | −8.5% | +7.8% | +6.4% | −5.1% |
| 2021 | −1.0% | +3.1% | +4.2% | +5.7% | +1.5% | +1.7% | +3.7% | +2.2% | −4.4% | +6.1% | −2.3% | +4.2% |
| 2020 | −0.4% | −8.4% | −12.8% | +12.5% | +5.1% | +1.1% | +4.6% | +6.0% | −3.2% | −2.5% | +11.0% | +3.4% |
| 2019 | — | — | — | — | — | — | +2.3% | −1.4% | +0.7% | +0.5% | +3.5% | +3.4% |
MITIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 12.23%
- 3-year Sharpe ratio: 0.94 (vs 4.5% risk-free rate)
- Best month: +9.26% (Apr 2026)
- Worst month: −5.56% (Mar 2026)
MITIX Fund Flows
Monthly money in and out of Massachusetts Investors Trust, from SEC Form N-PORT.
- 12-month net flow: $29.0M
- 12-month gross sales (incl. reinvestments): $1.4B
- Sales ÷ redemptions: 1.02×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $37.6M | $100.7M | −$63.1M |
| May 2026 | $34.4M | $95.3M | −$60.9M |
| Apr 2026 | $41.7M | $103.5M | −$61.8M |
| Mar 2026 | $50.2M | $107.4M | −$57.3M |
| Feb 2026 | $48.2M | $100.7M | −$52.5M |
| Jan 2026 | $47.8M | $110.7M | −$62.9M |
| Dec 2025 | $766.3M | $182.0M | $584.3M |
| Nov 2025 | $36.2M | $126.8M | −$90.7M |
| Oct 2025 | $42.8M | $106.4M | −$63.6M |
| Sep 2025 | $34.9M | $85.7M | −$50.7M |
| Aug 2025 | $184.3M | $106.8M | $77.6M |
| Jul 2025 | $27.0M | $96.3M | −$69.3M |
MITIX Assets Under Management
Net assets of Massachusetts Investors Trust by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $6.82B |
| 2026-03-31 | $6.31B |
| 2025-12-31 | $6.74B |
| 2025-09-30 | $6.94B |
| 2025-06-30 | $6.76B |
| 2025-03-31 | $6.43B |
| 2024-12-31 | $6.79B |
| 2024-09-30 | $7.01B |
| 2024-06-30 | $6.92B |
| 2024-03-31 | $6.84B |
| 2023-12-31 | $6.39B |
| 2023-09-30 | $5.94B |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.