WBIGX
William Blair International Growth Fund Class N
Mutual fund
$28.63+0.20 (+0.70%)Close Oct 2, 2026
Sep 30, 1992 – Oct 2, 2026, Dividends reinvested
- Final balance
- $145,781
- CAGR
- +8.20%
- Max drawdown
- −65.32%
- Sharpe ratio
- 0.54
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Growth of $10,000
Trailing returns (%)
Annualized from 3Y- 1M
- −0.76%
- 3M
- −4.57%
- 6M
- +10.12%
- YTD
- +10.16%
- 1Y
- +10.97%
- 3Y
- +15.17%
- 5Y
- +1.88%
- 10Y
- +7.48%
- 15Y
- +7.83%
- 20Y
- +5.08%
- 25Y
- +7.35%
- 30Y
- +8.05%
- Since 1992
- +8.20%
Metrics
Since 1992| Volatility | 17.21% |
|---|---|
| Sortino ratio | 0.75 |
| Calmar ratio | 0.13 |
| Best year, 1999 | +96.74% |
| Worst year, 2008 | −52.39% |
| Positive years | 22 of 33 |
| Longest drawdown | 7.5 years |
Worst drawdowns
Since 1992| Decline | Peak | Bottom | Recovered | Length |
|---|---|---|---|---|
| −65.3% | Oct 2007 | Mar 2009 | Apr 2015 | 7.5 years |
| −45.4% | Mar 2000 | Oct 2002 | Dec 2004 | 4.8 years |
| −41.2% | Sep 2021 | Sep 2022 | Feb 2026 | 4.4 years |
| −33.0% | Jan 2020 | Mar 2020 | Jul 2020 | 6 months |
| −28.9% | Apr 1998 | Oct 1998 | Mar 1999 | 11 months |
Annual returns
1992 from Sep 30 · 2026 through Oct 2