OSTVX Performance — Osterweis Growth & Income Fund, Investor Class
Data updated: 2026-08-21
OSTVX returned +5.78% year to date and +11.76% over one year to Jun 2026. Annualised returns are +11.33% over 3 years and +6.13% over 5 years. Against its Moderate Allocation category average the fund came out ahead over three years but behind over one: $100 invested three years ago grew to $138, against $136 for the category, and to $112 over one year, against $112. Volatility over the past three years was 8.58% a year. In the 12 months to Jun 2026 the fund lost a net $6.6M, and assets reached $189.45M.
OSTVX Growth of $100
What $100 invested in Osterweis Growth & Income Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Moderate Allocation category average over the same months.
| Period | OSTVX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $112 | $112 |
| 3 years (Jul 2023 – Jun 2026) | $138 | $136 |
| 5 years (Jul 2021 – Jun 2026) | $135 | $129 |
| Since data start (Jul 2019 – Jun 2026) | $186 | $154 |
OSTVX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +5.78% |
| 1 year | +11.76% |
| 3 years (annualised) | +11.33% |
| 5 years (annualised) | +6.13% |
OSTVX Annual Returns
Calendar-year total returns of Osterweis Growth & Income Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +5.78% |
| 2025 | +10.64% |
| 2024 | +10.55% |
| 2023 | +14.76% |
| 2022 | −14.97% |
| 2021 | +17.72% |
| 2020 | +17.53% |
| 2019 (Jul–Dec) | +6.34% |
OSTVX 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 | +1.4% | +0.9% | −4.3% | +6.5% | +0.3% | +1.2% | — | — | — | — | — | — |
| 2025 | +2.7% | −1.3% | −2.7% | −1.2% | +4.1% | +3.2% | +0.9% | +1.4% | +1.1% | +0.5% | +2.0% | −0.3% |
| 2024 | +1.1% | +2.6% | +2.9% | −3.3% | +2.2% | +1.7% | +1.6% | +1.1% | +0.9% | −1.8% | +3.0% | −1.7% |
| 2023 | +4.1% | −1.9% | +1.9% | +1.0% | −1.2% | +3.6% | +2.0% | −1.5% | −3.0% | −0.9% | +6.6% | +3.7% |
| 2022 | −5.2% | −0.6% | +1.3% | −5.5% | +0.1% | −6.0% | +5.4% | −3.0% | −6.8% | +3.7% | +4.9% | −3.5% |
| 2021 | −1.5% | +3.2% | +2.8% | +4.1% | +0.4% | +1.0% | +1.5% | +1.3% | −3.4% | +5.5% | −1.5% | +3.3% |
| 2020 | +1.7% | −5.0% | −11.1% | +8.3% | +5.0% | +0.8% | +5.6% | +3.1% | −1.2% | −0.6% | +8.9% | +2.4% |
| 2019 | — | — | — | — | — | — | +1.6% | 0.0% | +0.2% | +0.4% | +2.1% | +1.9% |
OSTVX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 8.58%
- 3-year Sharpe ratio: 0.80 (vs 4.5% risk-free rate)
- Best month: +6.55% (Nov 2023)
- Worst month: −4.33% (Mar 2026)
OSTVX Fund Flows
Monthly money in and out of Osterweis Growth & Income Fund, from SEC Form N-PORT.
- 12-month net flow: −$6.6M
- 12-month gross sales (incl. reinvestments): $17.6M
- Sales ÷ redemptions: 0.73×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $1.3M | $1.0M | $231K |
| May 2026 | $1.2M | $3.9M | −$2.7M |
| Apr 2026 | $867K | $1.0M | −$137K |
| Mar 2026 | $1.9M | $1.9M | $64K |
| Feb 2026 | $650K | $7.6M | −$7.0M |
| Jan 2026 | $1.7M | $753K | $924K |
| Dec 2025 | $4.4M | $1.0M | $3.4M |
| Nov 2025 | $2.8M | $1.7M | $1.2M |
| Oct 2025 | $333K | $880K | −$547K |
| Sep 2025 | $1.3M | $703K | $567K |
| Aug 2025 | $1.1M | $520K | $583K |
| Jul 2025 | $68K | $3.3M | −$3.2M |
OSTVX Assets Under Management
Net assets of Osterweis Growth & Income Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $189.45M |
| 2026-03-31 | $178.70M |
| 2025-12-31 | $189.72M |
| 2025-09-30 | $185.17M |
| 2025-06-30 | $182.08M |
| 2025-03-31 | $178.08M |
| 2024-12-31 | $180.94M |
| 2024-09-30 | $187.62M |
| 2024-06-30 | $176.62M |
| 2024-03-31 | $174.61M |
| 2023-12-31 | $167.33M |
| 2023-09-30 | $157.02M |
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.