WINN Performance — Harbor Long-Term Growers ETF
Data updated: 2026-09-25
WINN returned +4.22% year to date and +8.55% over one year to Jul 2026. The annualised 3-year return is +19.27%. Against its US Large Growth category average the fund came out ahead over three years but behind over one: $100 invested three years ago grew to $170, against $166 for the category, and to $109 over one year, against $111. Volatility over the past three years was 17.84% a year. In the 12 months to Jul 2026 the fund took in a net $73.6M, and assets reached $1.13B.
WINN Growth of $100
What $100 invested in Harbor Long-Term Growers ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Growth category average over the same months.
| Period | WINN | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $109 | $111 |
| 3 years (Aug 2023 – Jul 2026) | $170 | $166 |
| Since data start (Mar 2022 – Jul 2026) | $177 | $171 |
WINN Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +4.22% |
| 1 year | +8.55% |
| 3 years (annualised) | +19.27% |
WINN Annual Returns
Calendar-year total returns of Harbor Long-Term Growers ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +4.22% |
| 2025 | +14.47% |
| 2024 | +31.34% |
| 2023 | +52.40% |
| 2022 (Mar–Dec) | −25.93% |
WINN 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 | −1.8% | −4.1% | −5.2% | +13.2% | +7.2% | −3.5% | −0.4% | — | — | — | — | — |
| 2025 | +2.9% | −3.4% | −9.6% | +3.1% | +8.7% | +6.5% | +2.4% | +0.9% | +3.4% | +3.6% | −2.5% | −1.3% |
| 2024 | +4.1% | +8.3% | +0.5% | −4.8% | +6.2% | +6.7% | −3.0% | +2.6% | +1.9% | −0.1% | +5.9% | +0.2% |
| 2023 | +10.7% | −0.5% | +7.8% | +1.2% | +6.1% | +7.0% | +3.1% | −1.1% | −5.5% | −1.5% | +12.6% | +4.5% |
| 2022 | — | — | +3.7% | −14.5% | −5.4% | −8.0% | +13.4% | −4.9% | −9.1% | +4.2% | +3.5% | −9.1% |
WINN Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 17.84%
- 3-year Sharpe ratio: 0.83 (vs 4.5% risk-free rate)
- Best month: +13.22% (Apr 2026)
- Worst month: −9.56% (Mar 2025)
WINN Fund Flows
Monthly money in and out of Harbor Long-Term Growers ETF, from SEC Form N-PORT.
- 12-month net flow: $73.6M
- 12-month gross sales (incl. reinvestments): $244.5M
- Sales ÷ redemptions: 1.43×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $22.3M | $28.7M | −$6.4M |
| Jun 2026 | $18.4M | $801K | $17.6M |
| May 2026 | $8.1M | $14.1M | −$5.9M |
| Apr 2026 | $10.3M | $7.2M | $3.1M |
| Mar 2026 | $9.3M | $13.9M | −$4.5M |
| Feb 2026 | $8.8M | $17.0M | −$8.2M |
| Jan 2026 | $53.3M | $52.7M | $603K |
| Dec 2025 | $29.0M | $767K | $28.3M |
| Nov 2025 | $12.3M | $14.4M | −$2.1M |
| Oct 2025 | $37.7M | $20.8M | $16.9M |
| Sep 2025 | $17.0M | $777K | $16.2M |
| Aug 2025 | $18.1M | $0 | $18.1M |
WINN Assets Under Management
Net assets of Harbor Long-Term Growers ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $1.13B |
| 2026-04-30 | $1.09B |
| 2026-01-31 | $1.07B |
| 2025-10-31 | $1.10B |
| 2025-07-31 | $969.11M |
| 2025-04-30 | $746.55M |
| 2025-01-31 | $735.03M |
| 2024-10-31 | $585.31M |
| 2024-07-31 | $500.40M |
| 2024-04-30 | $382.47M |
| 2024-01-31 | $268.48M |
| 2023-10-31 | $184.29M |
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.