MSIGX Performance — Invesco Main Street Fund, Class A
Data updated: 2026-09-28
MSIGX returned +6.96% year to date and +13.46% over one year to Jul 2026. Annualised returns are +16.40% over 3 years and +10.19% over 5 years. Against its US Large Blend category average the fund came out ahead over three years but behind over one: $100 invested three years ago grew to $158, against $153 for the category, and to $113 over one year, against $116. Volatility over the past three years was 13.52% a year. In the 12 months to Jul 2026 the fund lost a net $329.8M, and assets reached $11.52B.
MSIGX Growth of $100
What $100 invested in Invesco Main Street Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Blend category average over the same months.
| Period | MSIGX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $113 | $116 |
| 3 years (Aug 2023 – Jul 2026) | $158 | $153 |
| 5 years (Aug 2021 – Jul 2026) | $162 | $159 |
| Since data start (Aug 2019 – Jul 2026) | $236 | $226 |
MSIGX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +6.96% |
| 1 year | +13.46% |
| 3 years (annualised) | +16.40% |
| 5 years (annualised) | +10.19% |
MSIGX Annual Returns
Calendar-year total returns of Invesco Main Street Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +6.96% |
| 2025 | +15.93% |
| 2024 | +23.64% |
| 2023 | +23.07% |
| 2022 | −20.17% |
| 2021 | +27.60% |
| 2020 | +14.37% |
| 2019 (Aug–Dec) | +7.15% |
MSIGX 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 | +0.8% | −2.0% | −5.8% | +10.1% | +3.4% | +0.4% | +0.6% | — | — | — | — | — |
| 2025 | +3.6% | −1.2% | −6.6% | −0.5% | +6.3% | +6.0% | +1.8% | +2.0% | +2.8% | +1.8% | −0.3% | −0.4% |
| 2024 | +1.4% | +6.6% | +3.9% | −4.0% | +4.5% | +3.3% | +1.2% | +2.1% | +1.5% | −0.6% | +4.9% | −2.8% |
| 2023 | +5.6% | −1.2% | +2.8% | +2.0% | +1.5% | +5.8% | +1.9% | −2.3% | −5.0% | −2.7% | +9.5% | +4.1% |
| 2022 | −6.0% | −1.8% | +1.7% | −9.3% | −0.9% | −7.3% | +7.9% | −3.5% | −9.1% | +6.9% | +5.7% | −4.6% |
| 2021 | −0.2% | +2.5% | +5.5% | +5.4% | +0.5% | +1.5% | +1.9% | +2.4% | −4.2% | +6.9% | −1.1% | +4.0% |
| 2020 | 0.0% | −7.8% | −13.4% | +13.3% | +3.3% | +1.4% | +6.8% | +6.4% | −3.6% | −2.5% | +9.7% | +3.1% |
| 2019 | — | — | — | — | — | — | — | −1.3% | +0.6% | +1.7% | +3.0% | +3.1% |
MSIGX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 13.52%
- 3-year Sharpe ratio: 0.88 (vs 4.5% risk-free rate)
- Best month: +10.07% (Apr 2026)
- Worst month: −6.57% (Mar 2025)
MSIGX Fund Flows
Monthly money in and out of Invesco Main Street Fund, from SEC Form N-PORT.
- 12-month net flow: −$329.8M
- 12-month gross sales (incl. reinvestments): $1.2B
- Sales ÷ redemptions: 0.79×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $35.6M | $132.4M | −$96.7M |
| Jun 2026 | $37.8M | $134.8M | −$97.0M |
| May 2026 | $33.0M | $125.8M | −$92.9M |
| Apr 2026 | $40.8M | $139.1M | −$98.3M |
| Mar 2026 | $43.7M | $149.9M | −$106.2M |
| Feb 2026 | $42.5M | $130.9M | −$88.4M |
| Jan 2026 | $44.4M | $136.0M | −$91.6M |
| Dec 2025 | $801.8M | $132.7M | $669.1M |
| Nov 2025 | $42.5M | $115.4M | −$72.9M |
| Oct 2025 | $46.2M | $144.0M | −$97.8M |
| Sep 2025 | $42.5M | $122.6M | −$80.1M |
| Aug 2025 | $38.9M | $115.7M | −$76.9M |
MSIGX Assets Under Management
Net assets of Invesco Main Street Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $11.52B |
| 2026-04-30 | $11.31B |
| 2026-01-31 | $11.43B |
| 2025-10-31 | $11.73B |
| 2025-07-31 | $11.23B |
| 2025-04-30 | $9.98B |
| 2025-01-31 | $11.11B |
| 2024-10-31 | $10.77B |
| 2024-07-31 | $10.68B |
| 2024-04-30 | $9.98B |
| 2024-01-31 | $9.71B |
| 2023-10-31 | $8.63B |
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.