RIVSX Performance — River Oak Discovery Fund
Data updated: 2026-09-29
RIVSX returned +30.67% year to date and +46.41% over one year to Jul 2026. Annualised returns are +14.88% over 3 years and +8.50% over 5 years. The fund beat its US Small Growth category average: $100 invested three years ago grew to $152, against $142 for the category, and to $146 over one year, against $123. Volatility over the past three years was 18.07% a year. In the 12 months to Jul 2026 the fund lost a net $8.0M, and assets reached $19.06M.
RIVSX Growth of $100
What $100 invested in River Oak Discovery Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Small Growth category average over the same months.
| Period | RIVSX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $146 | $123 |
| 3 years (Aug 2023 – Jul 2026) | $152 | $142 |
| 5 years (Aug 2021 – Jul 2026) | $150 | $121 |
| Since data start (Aug 2019 – Jul 2026) | $265 | $189 |
RIVSX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +30.67% |
| 1 year | +46.41% |
| 3 years (annualised) | +14.88% |
| 5 years (annualised) | +8.50% |
RIVSX Annual Returns
Calendar-year total returns of River Oak Discovery Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +30.67% |
| 2025 | +9.11% |
| 2024 | +4.42% |
| 2023 | +8.18% |
| 2022 | −14.53% |
| 2021 | +24.41% |
| 2020 | +54.49% |
| 2019 (Aug–Dec) | +0.12% |
RIVSX 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 | +8.3% | +3.9% | −4.7% | +15.1% | +5.0% | +5.8% | −4.6% | — | — | — | — | — |
| 2025 | +1.4% | −4.8% | −5.2% | −2.9% | +3.7% | +5.1% | +0.5% | +7.2% | +0.7% | +1.9% | +0.7% | +1.2% |
| 2024 | −3.0% | +2.4% | +2.8% | −7.1% | +5.8% | +1.7% | +6.2% | −1.6% | −1.7% | −0.4% | +7.2% | −6.8% |
| 2023 | +5.9% | +1.0% | −3.1% | −5.6% | −0.4% | +7.3% | +1.7% | −5.3% | −3.4% | −4.5% | +8.5% | +7.4% |
| 2022 | −9.3% | −3.2% | −0.6% | −6.2% | +3.1% | −7.1% | +9.3% | −4.4% | −7.3% | +10.1% | +7.7% | −5.0% |
| 2021 | +3.5% | +8.0% | +0.3% | +2.1% | −0.8% | +0.6% | −0.4% | +5.5% | −2.9% | +4.4% | −3.8% | +6.2% |
| 2020 | 0.0% | −0.1% | −0.2% | +0.2% | +5.6% | +0.5% | +6.3% | +3.1% | −3.3% | +4.0% | +19.1% | +11.0% |
| 2019 | — | — | — | — | — | — | — | 0.0% | 0.0% | 0.0% | 0.0% | +0.1% |
RIVSX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 18.07%
- 3-year Sharpe ratio: 0.57 (vs 4.5% risk-free rate)
- Best month: +15.10% (Apr 2026)
- Worst month: −7.12% (Apr 2024)
RIVSX Fund Flows
Monthly money in and out of River Oak Discovery Fund, from SEC Form N-PORT.
- 12-month net flow: −$8.0M
- 12-month gross sales (incl. reinvestments): $3.4M
- Sales ÷ redemptions: 0.30×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $79K | $119K | −$40K |
| Jun 2026 | $2.8M | $134K | $2.7M |
| May 2026 | $245K | $106K | $140K |
| Apr 2026 | $35K | $42K | −$8K |
| Mar 2026 | $19K | $1K | $18K |
| Feb 2026 | $36K | $8.3M | −$8.3M |
| Jan 2026 | $47K | $175K | −$128K |
| Dec 2025 | $45K | $20K | $25K |
| Nov 2025 | $20K | $2.3M | −$2.2M |
| Oct 2025 | $13K | $57K | −$44K |
| Sep 2025 | $20K | $85K | −$65K |
| Aug 2025 | $16K | $78K | −$62K |
RIVSX Assets Under Management
Net assets of River Oak Discovery Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $19.06M |
| 2026-04-30 | $15.31M |
| 2026-01-31 | $21.55M |
| 2025-10-31 | $21.91M |
| 2025-07-31 | $20.09M |
| 2025-04-30 | $19.29M |
| 2025-01-31 | $22.70M |
| 2024-10-31 | $22.59M |
| 2024-07-31 | $23.90M |
| 2024-04-30 | $22.10M |
| 2024-01-31 | $23.18M |
| 2023-10-31 | $21.05M |
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.