HIINX Performance — Harbor International Fund, Investor Class
Data updated: 2026-09-25
HIINX returned +10.24% year to date and +19.90% over one year to Jul 2026. Annualised returns are +14.28% over 3 years and +7.66% over 5 years. The fund trailed its International Large Blend category average: $100 invested three years ago grew to $149, against $153 for the category, and to $120 over one year, against $123. Volatility over the past three years was 12.96% a year. In the 12 months to Jul 2026 the fund lost a net $238.9M, and assets reached $3.92B.
HIINX Growth of $100
What $100 invested in Harbor International Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the International Large Blend category average over the same months.
| Period | HIINX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $120 | $123 |
| 3 years (Aug 2023 – Jul 2026) | $149 | $153 |
| 5 years (Aug 2021 – Jul 2026) | $145 | $147 |
| Since data start (Aug 2019 – Jul 2026) | $195 | $194 |
HIINX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +10.24% |
| 1 year | +19.90% |
| 3 years (annualised) | +14.28% |
| 5 years (annualised) | +7.66% |
HIINX Annual Returns
Calendar-year total returns of Harbor International Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +10.24% |
| 2025 | +27.93% |
| 2024 | +3.84% |
| 2023 | +15.73% |
| 2022 | −14.12% |
| 2021 | +9.11% |
| 2020 | +10.70% |
| 2019 (Aug–Dec) | +10.99% |
HIINX 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 | +5.7% | +2.8% | −9.0% | +4.9% | +1.8% | −0.3% | +4.7% | — | — | — | — | — |
| 2025 | +4.2% | +3.2% | −0.5% | +3.3% | +5.3% | +2.9% | −1.8% | +3.9% | +2.5% | −1.2% | +0.6% | +2.8% |
| 2024 | −0.5% | +2.7% | +3.9% | −2.8% | +4.4% | −2.7% | +3.8% | +2.2% | +1.8% | −5.9% | +1.2% | −3.7% |
| 2023 | +8.1% | −2.1% | +1.5% | +3.2% | −4.0% | +3.9% | +2.7% | −3.6% | −3.5% | −3.8% | +7.5% | +5.9% |
| 2022 | −3.0% | −2.6% | −2.2% | −5.6% | +1.9% | −9.5% | +4.3% | −5.4% | −9.4% | +5.7% | +13.4% | −0.5% |
| 2021 | −1.7% | +3.8% | +2.6% | +3.0% | +3.3% | −1.7% | +0.4% | +1.6% | −2.7% | +1.4% | −5.2% | +4.6% |
| 2020 | −3.2% | −7.8% | −15.8% | +6.8% | +5.8% | +1.7% | +3.0% | +7.1% | −1.6% | −2.6% | +14.2% | +6.4% |
| 2019 | — | — | — | — | — | — | — | −1.5% | +2.9% | +3.7% | +1.9% | +3.6% |
HIINX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 12.96%
- 3-year Sharpe ratio: 0.75 (vs 4.5% risk-free rate)
- Best month: +7.54% (Nov 2023)
- Worst month: −8.97% (Mar 2026)
HIINX Fund Flows
Monthly money in and out of Harbor International Fund, from SEC Form N-PORT.
- 12-month net flow: −$238.9M
- 12-month gross sales (incl. reinvestments): $382.4M
- Sales ÷ redemptions: 0.62×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $15.9M | $44.2M | −$28.3M |
| Jun 2026 | $26.0M | $61.0M | −$35.0M |
| May 2026 | $11.2M | $39.1M | −$27.8M |
| Apr 2026 | $22.0M | $68.6M | −$46.7M |
| Mar 2026 | $26.6M | $44.8M | −$18.2M |
| Feb 2026 | $23.7M | $41.1M | −$17.4M |
| Jan 2026 | $23.1M | $52.5M | −$29.4M |
| Dec 2025 | $155.1M | $101.8M | $53.3M |
| Nov 2025 | $15.2M | $37.1M | −$21.9M |
| Oct 2025 | $26.2M | $39.4M | −$13.2M |
| Sep 2025 | $19.8M | $60.2M | −$40.4M |
| Aug 2025 | $17.5M | $31.6M | −$14.1M |
HIINX Assets Under Management
Net assets of Harbor International Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $3.92B |
| 2026-04-30 | $3.78B |
| 2026-01-31 | $3.93B |
| 2025-10-31 | $3.72B |
| 2025-07-31 | $3.60B |
| 2025-04-30 | $3.47B |
| 2025-01-31 | $3.39B |
| 2024-10-31 | $3.42B |
| 2024-07-31 | $3.57B |
| 2024-04-30 | $3.43B |
| 2024-01-31 | $3.36B |
| 2023-10-31 | $3.14B |
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.