Performance Comparison
Portfolio Performance Comparison
| Name | YTD Return | 1Yr AR | 3Yr AR | 5Yr AR | 10Yr AR | 15Yr AR | 20Yr AR | Common | Inception |
|---|---|---|---|---|---|---|---|---|---|
| WBIRX (William Blair International Growth Fund) | 11.82% | 19.01% | 12.49% | 2.50% | NA | NA | NA | … | … |
Data as of 06/09/2026, Common starting date is 05/06/2019
More Performance Analytics Comparison
| Name | Start Date | End Date |
|---|---|---|
| WBIRX (William Blair International Growth Fund) | 05/06/2019 | 06/09/2026 |
| Last 1 Week | 1 Yr | 3 Yr | 5 Yr | 10 Yr | 15 Yr | 20 Yr | Common | Inception | YTD | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Annualized Return (%) | -3.37 | 19.01 | 12.49 | 2.50 | NA | NA | NA | … | … | 11.82 | 18.22 | 2.44 | 15.51 | -28.44 | 9.03 | 32.14 | 12.61 |
| Sharpe Ratio | NA | 0.95 | 0.59 | -0.01 | NA | NA | NA | … | … | 1.13 | 0.98 | -0.10 | 1.00 | -1.24 | 0.58 | 1.03 | 1.71 |
| Standard Deviation(%) | NA | 15.71 | 14.78 | 16.79 | NA | NA | NA | … | … | 20.60 | 15.65 | 12.24 | 12.01 | 24.11 | 15.40 | 30.68 | 10.77 |
| Draw Down(%) | NA | 13.19 | 17.09 | 40.99 | NA | NA | NA | … | … | 13.19 | 15.83 | 9.48 | 15.05 | 36.78 | 11.81 | 32.95 | 6.75 |
| Yield(%) | 0.00 | 16.54 | 9.55 | 6.81 | 5.64 | 3.76 | 2.82 | … | … | 0.00 | 18.40 | 7.28 | 3.97 | 5.29 | 11.02 | 1.53 | 1.48 |
Data as of 06/09/2026, Common starting date is 05/06/2019
Performance Comparison Chart
Annualized Rolling Returns Comparison (Minimum)
| Ticker/Portfolio Name | 3 Year | 5 Year | 10 Year | 15 Year |
|---|---|---|---|---|
| WBIRX (William Blair International Growth Fund) |
-5.53%
Oct 2021 – Oct 2024 |
1.76%
Dec 2020 – Dec 2025 |
0.00%
NA |
0.00%
NA |
Annualized Rolling Returns Comparison (Maximum)
| Ticker/Portfolio Name | 3 Year | 5 Year | 10 Year | 15 Year |
|---|---|---|---|---|
| WBIRX (William Blair International Growth Fund) |
15.47%
Sep 2022 – Sep 2025 |
8.78%
Mar 2020 – Mar 2025 |
0.00%
NA |
0.00%
NA |
Annualized Rolling Returns Comparison Chart