OSSIX Performance — Invesco Main Street Small Cap Fund, Class R6
Data updated: 2026-08-25
OSSIX returned +19.50% year to date and +28.65% over one year to Jun 2026. Annualised returns are +16.59% over 3 years and +8.68% over 5 years. Against its US Small Blend category average the fund came out ahead over three years but behind over one: $100 invested three years ago grew to $158, against $156 for the category, and to $129 over one year, against $133. Volatility over the past three years was 18.92% a year. In the 12 months to Jun 2026 the fund took in a net $199.0M, and assets reached $2.66B.
OSSIX Growth of $100
What $100 invested in Invesco Main Street Small Cap Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Small Blend category average over the same months.
| Period | OSSIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $129 | $133 |
| 3 years (Jul 2023 – Jun 2026) | $158 | $156 |
| 5 years (Jul 2021 – Jun 2026) | $152 | $141 |
| Since data start (Jul 2019 – Jun 2026) | $233 | $209 |
OSSIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +19.50% |
| 1 year | +28.65% |
| 3 years (annualised) | +16.59% |
| 5 years (annualised) | +8.68% |
OSSIX Annual Returns
Calendar-year total returns of Invesco Main Street Small Cap Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +19.50% |
| 2025 | +8.86% |
| 2024 | +12.88% |
| 2023 | +17.94% |
| 2022 | −15.75% |
| 2021 | +22.23% |
| 2020 | +20.31% |
| 2019 (Jul–Dec) | +8.46% |
OSSIX 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 | +4.3% | +3.0% | −7.9% | +11.2% | +1.7% | +6.7% | — | — | — | — | — | — |
| 2025 | +4.5% | −4.0% | −6.2% | −1.2% | +5.4% | +3.2% | +0.1% | +5.9% | −1.0% | −0.7% | +3.9% | −0.5% |
| 2024 | −2.7% | +5.0% | +4.6% | −4.8% | +2.7% | −1.5% | +7.7% | +0.6% | +1.2% | −2.0% | +10.7% | −7.7% |
| 2023 | +8.4% | −0.6% | −3.8% | −1.7% | −2.1% | +9.6% | +4.8% | −3.2% | −6.0% | −7.6% | +9.3% | +12.1% |
| 2022 | −7.9% | +2.4% | −0.1% | −8.3% | +0.2% | −7.8% | +10.7% | −3.7% | −8.7% | +9.9% | +4.8% | −5.7% |
| 2021 | +2.6% | +7.2% | +2.9% | +4.5% | −0.7% | +0.1% | −0.7% | +1.7% | −1.6% | +5.7% | −4.9% | +4.0% |
| 2020 | −2.3% | −8.9% | −21.9% | +16.4% | +7.7% | +2.5% | +4.4% | +4.4% | −3.1% | +2.2% | +16.0% | +7.6% |
| 2019 | — | — | — | — | — | — | +0.5% | −3.7% | +3.2% | +1.7% | +3.9% | +2.8% |
OSSIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 18.92%
- 3-year Sharpe ratio: 0.64 (vs 4.5% risk-free rate)
- Best month: +12.05% (Dec 2023)
- Worst month: −7.88% (Mar 2026)
OSSIX Fund Flows
Monthly money in and out of Invesco Main Street Small Cap Fund, from SEC Form N-PORT.
- 12-month net flow: $199.0M
- 12-month gross sales (incl. reinvestments): $1.0B
- Sales ÷ redemptions: 1.24×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $91.5M | $41.4M | $50.1M |
| May 2026 | $29.1M | $75.8M | −$46.7M |
| Apr 2026 | $117.0M | $115.1M | $1.9M |
| Mar 2026 | $70.7M | $131.4M | −$60.7M |
| Feb 2026 | $115.8M | $184.4M | −$68.6M |
| Jan 2026 | $60.8M | $47.6M | $13.2M |
| Dec 2025 | $207.5M | $43.8M | $163.7M |
| Nov 2025 | $43.5M | $51.3M | −$7.8M |
| Oct 2025 | $102.2M | $38.3M | $63.9M |
| Sep 2025 | $47.5M | $34.3M | $13.1M |
| Aug 2025 | $101.4M | $36.7M | $64.7M |
| Jul 2025 | $50.1M | $38.1M | $12.1M |
OSSIX Assets Under Management
Net assets of Invesco Main Street Small Cap Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $2.66B |
| 2026-03-31 | $2.21B |
| 2025-12-31 | $2.34B |
| 2025-09-30 | $2.24B |
| 2025-06-30 | $2.04B |
| 2025-03-31 | $1.92B |
| 2024-12-31 | $2.03B |
| 2024-09-30 | $2.07B |
| 2024-06-30 | $1.91B |
| 2024-03-31 | $1.98B |
| 2023-12-31 | $1.71B |
| 2023-09-30 | $1.50B |
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.