HNISX Performance — Harbor International Small Cap Fund, Retirement Class

Data updated: 2026-09-25

HNISX returned +15.63% year to date and +21.38% over one year to Jul 2026. Annualised returns are +13.14% over 3 years and +7.28% over 5 years. The fund trailed its International Multi-Cap Blend category average: $100 invested three years ago grew to $145, against $159 for the category, and to $121 over one year, against $125. Volatility over the past three years was 14.53% a year. In the 12 months to Jul 2026 the fund lost a net $11.8M, and assets reached $196.79M.

HNISX Growth of $100

What $100 invested in Harbor International Small Cap Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the International Multi-Cap Blend category average over the same months.

PeriodHNISXCategory average
1 year (Aug 2025 – Jul 2026)$121$125
3 years (Aug 2023 – Jul 2026)$145$159
5 years (Aug 2021 – Jul 2026)$142$155
Since data start (Aug 2019 – Jul 2026)$202$204

HNISX Trailing Returns

Total returns to Jul 2026, from SEC N-PORT.

PeriodTotal return
YTD+15.63%
1 year+21.38%
3 years (annualised)+13.14%
5 years (annualised)+7.28%

HNISX Annual Returns

Calendar-year total returns of Harbor International Small Cap Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jul)+15.63%
2025+24.92%
2024−0.79%
2023+9.34%
2022−8.25%
2021+17.21%
2020+8.25%
2019 (Aug–Dec)+10.78%

HNISX Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+4.2%+5.7%−8.2%+7.8%+4.4%−1.8%+3.6%—————
2025+2.6%+0.6%+1.8%+4.0%+5.0%+5.1%−1.2%+3.3%−0.3%−1.7%+1.4%+2.3%
2024−2.3%+0.5%+3.9%−2.1%+4.0%−4.0%+5.9%+1.3%+1.0%−7.9%+0.3%−0.6%
2023+6.9%−1.4%−0.3%+3.4%−5.8%+3.4%+2.3%−3.6%−5.2%−4.9%+9.2%+6.5%
2022−3.4%−1.8%−0.8%−5.9%+4.0%−7.0%+4.5%−4.3%−8.0%+5.9%+11.5%−1.3%
2021+0.4%+5.7%+4.0%+4.4%+3.2%−1.1%+0.9%+1.8%−3.1%+0.7%−5.1%+4.9%
2020−5.5%−6.5%−19.8%+9.9%+5.5%+2.5%+2.2%+5.7%−1.9%−2.1%+16.4%+6.5%
2019———————−4.6%+2.3%+5.9%+2.2%+5.0%

HNISX Risk

Risk measures from monthly returns over Aug 2023 – Jul 2026.

  • 3-year volatility (annualised): 14.53%
  • 3-year Sharpe ratio: 0.59 (vs 4.5% risk-free rate)
  • Best month: +9.18% (Nov 2023)
  • Worst month: −8.23% (Mar 2026)

HNISX Fund Flows

Monthly money in and out of Harbor International Small Cap Fund, from SEC Form N-PORT.

  • 12-month net flow: −$11.8M
  • 12-month gross sales (incl. reinvestments): $43.6M
  • Sales ÷ redemptions: 0.79×
MonthSalesRedemptionsNet flow
Jul 2026$2.1M$2.8M−$734K
Jun 2026$2.4M$2.3M$60K
May 2026$1.8M$2.9M−$1.1M
Apr 2026$3.3M$3.5M−$221K
Mar 2026$2.4M$3.9M−$1.4M
Feb 2026$1.9M$5.4M−$3.5M
Jan 2026$2.0M$4.1M−$2.1M
Dec 2025$18.7M$4.9M$13.8M
Nov 2025$1.9M$8.6M−$6.7M
Oct 2025$2.2M$5.2M−$2.9M
Sep 2025$2.5M$4.1M−$1.6M
Aug 2025$2.5M$7.8M−$5.4M

HNISX Assets Under Management

Net assets of Harbor International Small Cap Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-07-31$196.79M
2026-04-30$187.14M
2026-01-31$184.05M
2025-10-31$180.67M
2025-07-31$188.13M
2025-04-30$184.00M
2025-01-31$178.57M
2024-10-31$224.20M
2024-07-31$287.02M
2024-04-30$314.94M
2024-01-31$326.31M
2023-10-31$330.18M

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.