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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Osterweis Emerging Opportunity Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Osterweis Emerging Opportunity Fund (OSTGX) has returned -8.21% so far this year and 8.11% over the past 12 months.
Osterweis Emerging Opportunity Fund
- 1D
- -1.71%
- 1M
- -10.89%
- YTD
- -8.21%
- 6M
- -5.22%
- 1Y
- 8.11%
- 3Y*
- 8.30%
- 5Y*
- -4.30%
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Nov 30, 2016, OSTGX's average daily return is +0.05%, while the average monthly return is +1.08%. At this rate, your investment would double in approximately 5.4 years.
Historically, 62% of months were positive and 38% were negative. The best month was Apr 2020 with a return of +19.7%, while the worst month was Dec 2021 at -17.9%. The longest winning streak lasted 12 consecutive months, and the longest losing streak was 8 months.
On a daily basis, OSTGX closed higher 54% of trading days. The best single day was Apr 9, 2025 with a return of +10.3%, while the worst single day was Dec 15, 2021 at -16.8%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3.19% | -0.17% | -10.89% | -8.21% | |||||||||
| 2025 | 1.56% | -9.12% | -7.77% | -1.63% | 5.25% | 4.79% | 1.88% | 4.80% | -1.53% | 1.55% | 1.82% | -0.14% | 0.26% |
| 2024 | -0.91% | 8.30% | 4.46% | -3.32% | 5.39% | 0.86% | 3.17% | 4.44% | 1.64% | -2.40% | 8.05% | -7.94% | 22.49% |
| 2023 | 9.24% | 0.32% | 0.40% | -1.11% | 0.24% | 9.99% | 1.09% | -3.31% | -5.65% | -6.38% | 10.10% | 8.72% | 23.98% |
| 2022 | -14.37% | -3.82% | -0.35% | -10.32% | -4.92% | -6.18% | 9.70% | -2.19% | -7.46% | 6.09% | 3.12% | -6.06% | -33.00% |
| 2021 | 2.14% | 3.75% | -6.24% | 6.85% | -3.79% | 5.69% | -0.32% | -0.65% | -1.58% | 6.57% | -7.49% | -17.89% | -14.83% |
Benchmark Metrics
Osterweis Emerging Opportunity Fund has an annualized alpha of -0.49%, beta of 1.07, and R² of 0.61 versus S&P 500 Index. Calculated based on daily prices since December 01, 2016.
- This fund participated in 104.12% of S&P 500 Index downside but only 99.02% of its upside — more exposed to losses than it benefited from rallies.
- With beta of 1.07 and R² of 0.61, this fund moves broadly in line with S&P 500 Index — much of its variation is explained by market exposure rather than independent behavior.
- Alpha
- -0.49%
- Beta
- 1.07
- R²
- 0.61
- Upside Capture
- 99.02%
- Downside Capture
- 104.12%
Expense Ratio
OSTGX has a high expense ratio of 1.17%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
OSTGX ranks 12 for risk / return — in the bottom 12% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Osterweis Emerging Opportunity Fund (OSTGX) and compare them to a chosen benchmark (S&P 500 Index).
| OSTGX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.31 | 0.90 | -0.59 |
Sortino ratioReturn per unit of downside risk | 0.61 | 1.39 | -0.78 |
Omega ratioGain probability vs. loss probability | 1.08 | 1.21 | -0.13 |
Calmar ratioReturn relative to maximum drawdown | 0.36 | 1.40 | -1.04 |
Martin ratioReturn relative to average drawdown | 1.21 | 6.61 | -5.40 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore OSTGX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Osterweis Emerging Opportunity Fund provided a 2.52% dividend yield over the last twelve months, with an annual payout of $0.39 per share.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.39 | $0.39 | $0.14 | $0.00 | $0.00 | $0.02 | $2.12 | $1.55 | $0.81 | $2.03 |
Dividend yield | 2.52% | 2.31% | 0.84% | 0.00% | 0.00% | 0.10% | 10.54% | 12.79% | 8.06% | 18.91% |
Monthly Dividends
The table displays the monthly dividend distributions for Osterweis Emerging Opportunity Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | |||||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.39 | $0.39 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.14 | $0.14 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.02 | $0.02 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Osterweis Emerging Opportunity Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Osterweis Emerging Opportunity Fund was 53.93%, occurring on Jun 16, 2022. The portfolio has not yet recovered.
The current Osterweis Emerging Opportunity Fund drawdown is 30.72%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -53.93% | Nov 5, 2021 | 154 | Jun 16, 2022 | — | — | — |
| -35.58% | Feb 20, 2020 | 20 | Mar 18, 2020 | 36 | May 8, 2020 | 56 |
| -33.45% | Sep 5, 2018 | 77 | Dec 24, 2018 | 149 | Jul 30, 2019 | 226 |
| -18.33% | Feb 16, 2021 | 62 | May 13, 2021 | 122 | Nov 4, 2021 | 184 |
| -15.05% | Aug 2, 2019 | 43 | Oct 2, 2019 | 58 | Dec 24, 2019 | 101 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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