OAZMX Performance — Oakmark Fund, R6 Class
Data updated: 2026-08-26
OAZMX returned +0.05% year to date and +8.33% over one year to Jun 2026. Annualised returns are +14.13% over 3 years and +10.16% over 5 years. The fund trailed its Trading - Leveraged category average: $100 invested three years ago grew to $149, against $157 for the category, and to $108 over one year, against $121. Volatility over the past three years was 13.11% a year. In the 12 months to Jun 2026 the fund lost a net $2.0B, and assets reached $24.03B.
OAZMX Growth of $100
What $100 invested in Oakmark Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Trading - Leveraged category average over the same months.
| Period | OAZMX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $108 | $121 |
| 3 years (Jul 2023 – Jun 2026) | $149 | $157 |
| 5 years (Jul 2021 – Jun 2026) | $162 | $144 |
| Since data start (Dec 2020 – Jun 2026) | $208 | $159 |
OAZMX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.05% |
| 1 year | +8.33% |
| 3 years (annualised) | +14.13% |
| 5 years (annualised) | +10.16% |
OAZMX Annual Returns
Calendar-year total returns of Oakmark Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +0.05% |
| 2025 | +14.44% |
| 2024 | +16.34% |
| 2023 | +31.24% |
| 2022 | −13.14% |
| 2021 | +34.58% |
| 2020 (Dec–Dec) | +1.88% |
OAZMX 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 | +0.1% | +1.3% | −3.7% | +2.6% | −1.0% | +0.9% | — | — | — | — | — | — |
| 2025 | +5.1% | −0.4% | −3.3% | −4.3% | +4.5% | +4.5% | +0.4% | +3.4% | −0.6% | −1.8% | +2.3% | +4.3% |
| 2024 | +0.6% | +3.5% | +6.0% | −4.4% | +0.9% | −0.4% | +6.6% | +0.9% | −0.1% | +0.9% | +7.0% | −5.5% |
| 2023 | +12.9% | −2.5% | −1.7% | +1.7% | −0.5% | +7.5% | +5.3% | −2.2% | −4.1% | −3.4% | +9.7% | +6.6% |
| 2022 | −0.6% | −1.5% | −0.5% | −8.9% | +3.2% | −12.4% | +9.6% | −1.1% | −9.5% | +11.0% | +5.8% | −6.0% |
| 2021 | −1.2% | +10.5% | +5.9% | +5.5% | +3.6% | −0.2% | +0.7% | +3.3% | −2.1% | +5.8% | −5.4% | +4.7% |
| 2020 | — | — | — | — | — | — | — | — | — | — | — | +1.9% |
OAZMX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 13.11%
- 3-year Sharpe ratio: 0.73 (vs 4.5% risk-free rate)
- Best month: +9.68% (Nov 2023)
- Worst month: −5.47% (Dec 2024)
OAZMX Fund Flows
Monthly money in and out of Oakmark Fund, from SEC Form N-PORT.
- 12-month net flow: −$2.0B
- 12-month gross sales (incl. reinvestments): $10.0B
- Sales ÷ redemptions: 0.84×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $639.3M | $1.1B | −$482.8M |
| May 2026 | $679.1M | $1.0B | −$330.8M |
| Apr 2026 | $716.9M | $917.1M | −$200.2M |
| Mar 2026 | $884.0M | $882.7M | $1.3M |
| Feb 2026 | $1.1B | $1.3B | −$209.2M |
| Jan 2026 | $454.0M | $910.0M | −$456.0M |
| Dec 2025 | $928.3M | $805.7M | $122.6M |
| Nov 2025 | $716.4M | $854.1M | −$137.7M |
| Oct 2025 | $924.1M | $864.5M | $59.7M |
| Sep 2025 | $660.8M | $696.7M | −$35.9M |
| Aug 2025 | $1.3B | $1.3B | $44.1M |
| Jul 2025 | $950.8M | $1.3B | −$340.0M |
OAZMX Assets Under Management
Net assets of Oakmark Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $24.03B |
| 2026-03-31 | $24.44B |
| 2025-12-31 | $25.71B |
| 2025-09-30 | $24.75B |
| 2025-06-30 | $24.29B |
| 2025-03-31 | $23.66B |
| 2024-12-31 | $23.47B |
| 2024-09-30 | $23.09B |
| 2024-06-30 | $21.56B |
| 2024-03-31 | $22.12B |
| 2023-12-31 | $19.35B |
| 2023-09-30 | $16.85B |
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.