MRNPX Performance — International Opportunity Portfolio, Class IR
Data updated: 2026-08-21
MRNPX returned +8.90% year to date and +4.98% over one year to Jun 2026. Annualised returns are +13.66% over 3 years and −2.12% over 5 years. The fund trailed its International Mid-Cap Value category average: $100 invested three years ago grew to $147, against $158 for the category, and to $105 over one year, against $120. Volatility over the past three years was 17.74% a year. In the 12 months to Jun 2026 the fund lost a net $190.6M, and assets reached $652.24M.
MRNPX Growth of $100
What $100 invested in International Opportunity Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the International Mid-Cap Value category average over the same months.
| Period | MRNPX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $105 | $120 |
| 3 years (Jul 2023 – Jun 2026) | $147 | $158 |
| 5 years (Jul 2021 – Jun 2026) | $90 | $152 |
| Since data start (Jul 2019 – Jun 2026) | $160 | $196 |
MRNPX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +8.90% |
| 1 year | +4.98% |
| 3 years (annualised) | +13.66% |
| 5 years (annualised) | −2.12% |
MRNPX Annual Returns
Calendar-year total returns of International Opportunity Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +8.90% |
| 2025 | +12.75% |
| 2024 | +19.37% |
| 2023 | +21.12% |
| 2022 | −43.71% |
| 2021 | −5.13% |
| 2020 | +55.65% |
| 2019 (Jul–Dec) | +8.16% |
MRNPX 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% | +2.1% | −12.0% | +9.4% | +9.3% | +1.5% | — | — | — | — | — | — |
| 2025 | +5.6% | +0.4% | −3.6% | +4.0% | +6.0% | +3.7% | −5.8% | +3.5% | +2.1% | +0.7% | −3.7% | −0.1% |
| 2024 | −1.7% | +7.9% | +1.7% | −2.8% | +3.8% | −0.1% | +0.2% | +6.0% | +6.4% | −1.5% | +2.0% | −3.2% |
| 2023 | +14.1% | −4.5% | +7.2% | −0.3% | −0.9% | +4.7% | +3.2% | −5.9% | −6.9% | −5.4% | +11.9% | +4.7% |
| 2022 | −13.8% | −8.6% | −6.6% | −14.2% | −3.4% | −10.6% | +10.5% | −5.4% | −11.8% | +2.4% | +15.0% | −5.1% |
| 2021 | +1.7% | +5.1% | −6.4% | +4.2% | −0.4% | +1.6% | −4.8% | +3.3% | −7.3% | +5.7% | −4.3% | −2.5% |
| 2020 | −3.4% | −3.1% | −9.2% | +11.9% | +7.8% | +11.0% | +8.1% | +7.4% | +0.3% | 0.0% | +9.5% | +7.1% |
| 2019 | — | — | — | — | — | — | −1.3% | −1.3% | −0.7% | +4.3% | +4.2% | +2.9% |
MRNPX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 17.74%
- 3-year Sharpe ratio: 0.52 (vs 4.5% risk-free rate)
- Best month: +11.86% (Nov 2023)
- Worst month: −12.04% (Mar 2026)
MRNPX Fund Flows
Monthly money in and out of International Opportunity Portfolio, from SEC Form N-PORT.
- 12-month net flow: −$190.6M
- 12-month gross sales (incl. reinvestments): $93.3M
- Sales ÷ redemptions: 0.33×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $8.6M | $29.1M | −$20.5M |
| May 2026 | $4.2M | $58.5M | −$54.4M |
| Apr 2026 | $4.3M | $20.2M | −$16.0M |
| Mar 2026 | $5.5M | $17.4M | −$11.8M |
| Feb 2026 | $5.2M | $24.3M | −$19.1M |
| Jan 2026 | $10.0M | $30.5M | −$20.5M |
| Dec 2025 | $7.2M | $18.4M | −$11.3M |
| Nov 2025 | $5.7M | $23.3M | −$17.6M |
| Oct 2025 | $6.1M | $18.1M | −$12.0M |
| Sep 2025 | $11.3M | $14.4M | −$3.1M |
| Aug 2025 | $15.3M | $18.3M | −$3.0M |
| Jul 2025 | $10.0M | $11.2M | −$1.2M |
MRNPX Assets Under Management
Net assets of International Opportunity Portfolio by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $652.24M |
| 2026-03-31 | $618.82M |
| 2025-12-31 | $741.79M |
| 2025-09-30 | $808.41M |
| 2025-06-30 | $820.03M |
| 2025-03-31 | $743.42M |
| 2024-12-31 | $724.90M |
| 2024-09-30 | $789.14M |
| 2024-06-30 | $937.82M |
| 2024-03-31 | $1.03B |
| 2023-12-31 | $1.08B |
| 2023-09-30 | $1.05B |
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.