HRSGX Performance — Harbor Small Cap Growth Fund, Administrative Class
Data updated: 2026-09-25
HRSGX returned +0.52% year to date and +24.78% over one year to Mar 2026. Annualised returns are +11.28% over 3 years and +3.08% over 5 years. The fund beat its US Mid-Cap Growth category average: $100 invested three years ago grew to $138, against $136 for the category, and to $125 over one year, against $114. Volatility over the past three years was 18.88% a year. In the 12 months to Jul 2026 the fund took in a net $272.3M, and assets reached $2.67B.
HRSGX 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.
| Period | HRSGX | Category average |
|---|---|---|
| 1 year (Apr 2025 – Mar 2026) | $125 | $114 |
| 3 years (Apr 2023 – Mar 2026) | $138 | $136 |
| 5 years (Apr 2021 – Mar 2026) | $116 | $116 |
| Since data start (Aug 2019 – Mar 2026) | $183 | $170 |
HRSGX Trailing Returns
Total returns to Mar 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.52% |
| 1 year | +24.78% |
| 3 years (annualised) | +11.28% |
| 5 years (annualised) | +3.08% |
HRSGX 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.
| Year | Total return |
|---|---|
| 2026 (Jan–Mar) | +0.52% |
| 2025 | +11.08% |
| 2024 | +9.13% |
| 2023 | +21.85% |
| 2022 | −25.74% |
| 2021 | +9.50% |
| 2020 | +37.97% |
| 2019 (Aug–Dec) | +9.66% |
HRSGX 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% | +2.4% | −7.1% | — | — | — | — | — | — | — | — | — |
| 2025 | +3.8% | −5.8% | −8.5% | −0.3% | +6.5% | +5.5% | +2.6% | +1.6% | +3.2% | +4.0% | +0.8% | −1.8% |
| 2024 | −0.9% | +7.8% | +2.0% | −8.2% | +2.2% | +0.4% | +5.9% | +0.9% | +2.4% | −2.8% | +9.5% | −8.8% |
| 2023 | +9.2% | +0.9% | −2.1% | −0.6% | +0.1% | +7.4% | +1.5% | −3.7% | −4.0% | −8.5% | +10.0% | +12.0% |
| 2022 | −12.3% | −0.9% | +1.0% | −9.2% | −2.3% | −7.6% | +11.0% | −2.8% | −8.2% | +7.2% | +1.7% | −4.4% |
| 2021 | −1.2% | +5.6% | −0.5% | +3.6% | −3.7% | +1.9% | −1.5% | +5.3% | −4.1% | +4.9% | −5.3% | +5.1% |
| 2020 | +1.3% | −8.4% | −17.9% | +16.1% | +10.4% | +2.9% | +4.2% | +6.9% | −0.4% | +1.8% | +11.3% | +9.2% |
| 2019 | — | — | — | — | — | — | — | −2.4% | −0.7% | +3.1% | +6.8% | +2.8% |
HRSGX Risk
Risk measures from monthly returns over Apr 2023 – Mar 2026.
- 3-year volatility (annualised): 18.88%
- 3-year Sharpe ratio: 0.36 (vs 4.5% risk-free rate)
- Best month: +11.97% (Dec 2023)
- Worst month: −8.84% (Dec 2024)
HRSGX 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×
| Month | Sales | Redemptions | Net 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 |
HRSGX Assets Under Management
Net assets of Harbor Small Cap Growth Fund by report date, from SEC N-PORT filings.
| Report date | Net 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.