NECOX Performance — Natixis Oakmark Fund, Class C
Data updated: 2026-08-28
NECOX returned −0.28% year to date and +7.51% over one year to Jun 2026. Annualised returns are +13.25% over 3 years and +9.19% over 5 years. The fund trailed its US Mid-Cap Value category average: $100 invested three years ago grew to $145, against $148 for the category, and to $108 over one year, against $120. Volatility over the past three years was 13.20% a year. In the 12 months to Jun 2026 the fund lost a net $150.9M, and assets reached $924.51M.
NECOX Growth of $100
What $100 invested in Natixis Oakmark Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Mid-Cap Value category average over the same months.
| Period | NECOX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $108 | $120 |
| 3 years (Jul 2023 – Jun 2026) | $145 | $148 |
| 5 years (Jul 2021 – Jun 2026) | $155 | $154 |
| Since data start (Jul 2019 – Jun 2026) | $236 | $212 |
NECOX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | −0.28% |
| 1 year | +7.51% |
| 3 years (annualised) | +13.25% |
| 5 years (annualised) | +9.19% |
NECOX Annual Returns
Calendar-year total returns of Natixis Oakmark Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | −0.28% |
| 2025 | +14.06% |
| 2024 | +14.96% |
| 2023 | +29.99% |
| 2022 | −13.98% |
| 2021 | +32.98% |
| 2020 | +12.15% |
| 2019 (Jul–Dec) | +8.40% |
NECOX 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 | 0.0% | +1.3% | −3.8% | +2.6% | −1.1% | +0.8% | — | — | — | — | — | — |
| 2025 | +5.1% | −0.5% | −3.4% | −4.3% | +4.7% | +4.4% | +0.3% | +3.4% | −0.6% | −1.9% | +2.2% | +4.2% |
| 2024 | +0.5% | +3.4% | +6.2% | −4.6% | +0.8% | −0.6% | +6.4% | +0.9% | −0.2% | +0.7% | +7.1% | −5.7% |
| 2023 | +12.8% | −2.8% | −1.8% | +1.6% | −0.7% | +7.6% | +5.5% | −2.4% | −4.1% | −3.5% | +9.5% | +6.5% |
| 2022 | −0.5% | −1.5% | −0.4% | −9.0% | +3.2% | −12.5% | +9.7% | −1.2% | −10.0% | +10.9% | +5.6% | −6.1% |
| 2021 | −1.1% | +10.3% | +5.6% | +5.3% | +3.6% | −0.3% | +0.6% | +3.2% | −2.2% | +5.7% | −5.5% | +4.6% |
| 2020 | −2.9% | −8.5% | −21.1% | +16.0% | +4.4% | +1.1% | +3.4% | +6.9% | −4.3% | −0.3% | +17.5% | +5.4% |
| 2019 | — | — | — | — | — | — | +1.3% | −5.7% | +2.1% | +3.1% | +5.0% | +2.7% |
NECOX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 13.20%
- 3-year Sharpe ratio: 0.66 (vs 4.5% risk-free rate)
- Best month: +9.48% (Nov 2023)
- Worst month: −5.68% (Dec 2024)
NECOX Fund Flows
Monthly money in and out of Natixis Oakmark Fund, from SEC Form N-PORT.
- 12-month net flow: −$150.9M
- 12-month gross sales (incl. reinvestments): $396.9M
- Sales ÷ redemptions: 0.72×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $17.0M | $92.4M | −$75.4M |
| May 2026 | $11.8M | $87.3M | −$75.5M |
| Apr 2026 | $54.9M | $41.9M | $13.0M |
| Mar 2026 | $20.6M | $28.0M | −$7.4M |
| Feb 2026 | $19.3M | $93.0M | −$73.7M |
| Jan 2026 | $20.4M | $35.2M | −$14.8M |
| Dec 2025 | $77.6M | $39.3M | $38.3M |
| Nov 2025 | $27.3M | $60.2M | −$32.9M |
| Oct 2025 | $44.3M | $16.3M | $28.1M |
| Sep 2025 | $28.5M | $15.3M | $13.3M |
| Aug 2025 | $46.9M | $14.5M | $32.5M |
| Jul 2025 | $28.1M | $24.6M | $3.5M |
NECOX Assets Under Management
Net assets of Natixis Oakmark Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $924.51M |
| 2026-03-31 | $1.08B |
| 2025-12-31 | $1.20B |
| 2025-09-30 | $1.18B |
| 2025-06-30 | $1.09B |
| 2025-03-31 | $998.24M |
| 2024-12-31 | $869.65M |
| 2024-09-30 | $846.85M |
| 2024-06-30 | $842.19M |
| 2024-03-31 | $837.37M |
| 2023-12-31 | $636.09M |
| 2023-09-30 | $499.63M |
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.