HNSGX Performance — Harbor Small Cap Growth Fund, Retirement Class

Data updated: 2026-09-25

HNSGX returned +11.70% year to date and +20.74% over one year to Jul 2026. Annualised returns are +12.48% over 3 years and +5.55% over 5 years. The fund beat its US Mid-Cap Growth category average: $100 invested three years ago grew to $142, against $139 for the category, and to $121 over one year, against $110. Volatility over the past three years was 20.51% a year. In the 12 months to Jul 2026 the fund took in a net $272.3M, and assets reached $2.67B.

HNSGX Growth of $100

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

PeriodHNSGXCategory average
1 year (Aug 2025 – Jul 2026)$121$110
3 years (Aug 2023 – Jul 2026)$142$139
5 years (Aug 2021 – Jul 2026)$131$121
Since data start (Aug 2019 – Jul 2026)$207$189

HNSGX Trailing Returns

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

PeriodTotal return
YTD+11.70%
1 year+20.74%
3 years (annualised)+12.48%
5 years (annualised)+5.55%

HNSGX Annual Returns

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

YearTotal return
2026 (Jan–Jul)+11.70%
2025+11.47%
2024+9.46%
2023+22.18%
2022−25.45%
2021+9.89%
2020+38.43%
2019 (Aug–Dec)+9.76%

HNSGX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+5.7%+2.4%−7.0%+13.1%+4.5%+1.5%−7.4%—————
2025+3.8%−5.7%−8.5%−0.3%+6.6%+5.6%+2.6%+1.6%+3.2%+4.1%+0.8%−1.8%
2024−0.9%+7.9%+2.0%−8.1%+2.2%+0.5%+5.9%+0.8%+2.5%−2.7%+9.6%−8.8%
2023+9.1%+1.0%−2.2%−0.5%0.0%+7.5%+1.5%−3.6%−4.0%−8.5%+10.1%+12.0%
2022−12.3%−0.9%+1.1%−9.3%−2.2%−7.6%+11.2%−2.9%−8.1%+7.3%+1.7%−4.4%
2021−1.2%+5.7%−0.5%+3.6%−3.6%+1.9%−1.5%+5.3%−4.0%+4.9%−5.3%+5.1%
2020+1.4%−8.4%−17.8%+16.1%+10.3%+2.9%+4.2%+7.0%−0.4%+1.8%+11.4%+9.2%
2019———————−2.4%−0.7%+3.1%+6.8%+2.8%

HNSGX Risk

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

  • 3-year volatility (annualised): 20.51%
  • 3-year Sharpe ratio: 0.39 (vs 4.5% risk-free rate)
  • Best month: +13.10% (Apr 2026)
  • Worst month: −8.85% (Dec 2024)

HNSGX Fund Flows

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

  • 12-month net flow: $272.3M
  • 12-month gross sales (incl. reinvestments): $780.6M
  • Sales ÷ redemptions: 1.54×
MonthSalesRedemptionsNet flow
Jul 2026$76.4M$66.0M$10.4M
Jun 2026$97.7M$34.8M$63.0M
May 2026$96.9M$37.5M$59.3M
Apr 2026$99.0M$38.1M$60.9M
Mar 2026$69.7M$33.2M$36.5M
Feb 2026$51.4M$41.2M$10.2M
Jan 2026$80.9M$39.7M$41.2M
Dec 2025$50.1M$53.2M−$3.1M
Nov 2025$51.0M$32.1M$18.9M
Oct 2025$34.9M$38.3M−$3.5M
Sep 2025$51.2M$67.2M−$16.0M
Aug 2025$21.3M$26.9M−$5.6M

HNSGX Assets Under Management

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

Report dateNet assets
2026-07-31$2.67B
2026-04-30$2.59B
2026-01-31$2.29B
2025-10-31$2.16B
2025-07-31$2.00B
2025-04-30$1.80B
2025-01-31$2.09B
2024-10-31$1.77B
2024-07-31$1.67B
2024-04-30$1.48B
2024-01-31$1.28B
2023-10-31$985.06M

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.