OPMSX Performance — Invesco Main Street Mid Cap Fund, Class A
Data updated: 2026-08-25
OPMSX returned +11.70% year to date and +16.98% over one year to Jun 2026. Annualised returns are +13.96% over 3 years and +8.21% over 5 years. The fund trailed its US Mid-Cap Blend category average: $100 invested three years ago grew to $148, against $150 for the category, and to $117 over one year, against $122. Volatility over the past three years was 15.09% a year. In the 12 months to Jun 2026 the fund lost a net $79.8M, and assets reached $2.62B.
OPMSX Growth of $100
What $100 invested in Invesco Main Street Mid Cap Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Mid-Cap Blend category average over the same months.
| Period | OPMSX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $117 | $122 |
| 3 years (Jul 2023 – Jun 2026) | $148 | $150 |
| 5 years (Jul 2021 – Jun 2026) | $148 | $147 |
| Since data start (Jul 2019 – Jun 2026) | $203 | $208 |
OPMSX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +11.70% |
| 1 year | +16.98% |
| 3 years (annualised) | +13.96% |
| 5 years (annualised) | +8.21% |
OPMSX Annual Returns
Calendar-year total returns of Invesco Main Street Mid Cap Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +11.70% |
| 2025 | +8.91% |
| 2024 | +17.07% |
| 2023 | +14.48% |
| 2022 | −14.35% |
| 2021 | +23.02% |
| 2020 | +9.13% |
| 2019 (Jul–Dec) | +8.19% |
OPMSX 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 | +1.9% | +3.8% | −7.3% | +7.0% | +2.1% | +4.4% | — | — | — | — | — | — |
| 2025 | +4.3% | −3.6% | −5.8% | −0.7% | +6.8% | +3.5% | +1.7% | +2.5% | −0.2% | −0.7% | +1.2% | 0.0% |
| 2024 | −0.9% | +5.9% | +4.2% | −5.9% | +3.2% | −1.3% | +5.5% | +2.2% | +1.3% | +0.7% | +8.9% | −6.7% |
| 2023 | +6.6% | −1.3% | −2.0% | +0.4% | −2.3% | +8.9% | +2.0% | −3.1% | −5.0% | −4.2% | +9.3% | +5.7% |
| 2022 | −7.1% | 0.0% | +3.2% | −8.3% | −0.5% | −8.3% | +10.7% | −2.9% | −8.4% | +8.1% | +5.7% | −5.0% |
| 2021 | −0.3% | +4.5% | +5.0% | +4.8% | +0.3% | +0.7% | +1.6% | +1.9% | −4.5% | +4.6% | −3.3% | +6.3% |
| 2020 | −2.2% | −8.0% | −19.7% | +13.8% | +8.1% | −0.2% | +4.8% | +3.0% | −2.0% | −0.7% | +12.3% | +4.3% |
| 2019 | — | — | — | — | — | — | +2.2% | −3.3% | +1.6% | +1.0% | +3.3% | +3.2% |
OPMSX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 15.09%
- 3-year Sharpe ratio: 0.63 (vs 4.5% risk-free rate)
- Best month: +9.29% (Nov 2023)
- Worst month: −7.33% (Mar 2026)
OPMSX Fund Flows
Monthly money in and out of Invesco Main Street Mid Cap Fund, from SEC Form N-PORT.
- 12-month net flow: −$79.8M
- 12-month gross sales (incl. reinvestments): $354.5M
- Sales ÷ redemptions: 0.82×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $10.8M | $34.9M | −$24.1M |
| May 2026 | $11.9M | $32.1M | −$20.2M |
| Apr 2026 | $16.4M | $41.2M | −$24.7M |
| Mar 2026 | $13.8M | $39.1M | −$25.3M |
| Feb 2026 | $13.9M | $40.4M | −$26.5M |
| Jan 2026 | $13.7M | $41.0M | −$27.3M |
| Dec 2025 | $208.2M | $35.2M | $173.0M |
| Nov 2025 | $11.4M | $33.8M | −$22.4M |
| Oct 2025 | $14.4M | $37.3M | −$22.9M |
| Sep 2025 | $13.4M | $33.2M | −$19.8M |
| Aug 2025 | $13.1M | $31.7M | −$18.5M |
| Jul 2025 | $13.6M | $34.6M | −$21.1M |
OPMSX Assets Under Management
Net assets of Invesco Main Street Mid Cap Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $2.62B |
| 2026-03-31 | $2.36B |
| 2025-12-31 | $2.48B |
| 2025-09-30 | $2.55B |
| 2025-06-30 | $2.51B |
| 2025-03-31 | $2.34B |
| 2024-12-31 | $2.54B |
| 2024-09-30 | $2.56B |
| 2024-06-30 | $2.41B |
| 2024-03-31 | $2.58B |
| 2023-12-31 | $2.43B |
| 2023-09-30 | $2.25B |
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.