EMIVX Performance — Massachusetts Investors Growth Stock Fund, Class 529B
Data updated: 2026-07-23
EMIVX returned +13.68% over one year to Feb 2022. Over one year the fund beat its US Large Growth category average: $100 grew to $114, against $105 for the category. Volatility over the past 12 months was 16.08% a year. In the 12 months to May 2026 the fund lost a net $2.5B, and assets reached $9.23B.
EMIVX Growth of $100
What $100 invested in Massachusetts Investors Growth Stock Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Growth category average over the same months.
| Period | EMIVX | Category average |
|---|---|---|
| 1 year (Mar 2021 – Feb 2022) | $114 | $105 |
| Since data start (Sep 2019 – Feb 2022) | $154 | $155 |
EMIVX Trailing Returns
Total returns to Feb 2022, from SEC N-PORT.
| Period | Total return |
|---|---|
| 1 year | +13.68% |
| 3 years (annualised) | +18.84% |
EMIVX Annual Returns
Calendar-year total returns of Massachusetts Investors Growth Stock Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2022 (Jan–Feb) | −9.59% |
| 2021 | +26.16% |
| 2020 | +22.37% |
| 2019 (Sep–Dec) | +10.31% |
EMIVX 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | −5.5% | −4.3% | — | — | — | — | — | — | — | — | — | — |
| 2021 | −2.3% | +2.7% | +3.2% | +6.7% | −0.4% | +2.3% | +4.5% | +2.3% | −5.5% | +6.7% | −2.0% | +6.2% |
| 2020 | +0.3% | −7.6% | −11.4% | +12.1% | +5.6% | +1.9% | +6.4% | +6.0% | −2.1% | −2.4% | +10.2% | +3.9% |
| 2019 | — | — | — | — | — | — | — | — | +0.9% | +0.8% | +4.8% | +3.5% |
EMIVX Risk
Risk measures from monthly returns over Mar 2021 – Feb 2022.
- 1-year volatility (annualised): 16.08%
- Best month: +6.74% (Oct 2021)
- Worst month: −5.55% (Sep 2021)
EMIVX Fund Flows
Monthly money in and out of Massachusetts Investors Growth Stock Fund, from SEC Form N-PORT.
- 12-month net flow: −$2.5B
- 12-month gross sales (incl. reinvestments): $1.9B
- Sales ÷ redemptions: 0.44×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $44.0M | $551.3M | −$507.3M |
| Apr 2026 | $95.5M | $227.2M | −$131.7M |
| Mar 2026 | $70.3M | $306.7M | −$236.4M |
| Feb 2026 | $67.6M | $230.1M | −$162.5M |
| Jan 2026 | $66.4M | $680.0M | −$613.6M |
| Dec 2025 | $1.1B | $397.7M | $696.1M |
| Nov 2025 | $57.5M | $600.1M | −$542.5M |
| Oct 2025 | $66.3M | $295.2M | −$228.9M |
| Sep 2025 | $56.4M | $322.0M | −$265.5M |
| Aug 2025 | $144.8M | $201.6M | −$56.9M |
| Jul 2025 | $108.9M | $326.5M | −$217.6M |
| Jun 2025 | $65.2M | $293.7M | −$228.5M |
EMIVX Assets Under Management
Net assets of Massachusetts Investors Growth Stock Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $9.23B |
| 2026-02-28 | $9.87B |
| 2025-11-30 | $11.33B |
| 2025-08-31 | $12.01B |
| 2025-05-31 | $11.75B |
| 2025-02-28 | $12.46B |
| 2024-11-30 | $13.09B |
| 2024-08-31 | $12.94B |
| 2024-05-31 | $12.57B |
| 2024-02-29 | $12.51B |
| 2023-11-30 | $11.73B |
| 2023-08-31 | $11.48B |
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.