WBIGX
William Blair International Growth Fund
WILLIAM BLAIR FUNDS

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
17.74%
3 year
11.44%
5 year
1.46%
10 year
6.60%

Standardized average annual total returns (before tax), from calendar-year returns; recent years derived from N-PORT monthly data.

Calendar-year returns

2025 onward derived from N-PORT monthly returns

Risk statistics

81 months through March 31, 2026
Volatility (ann.)
14.33%
Sharpe
0.57
Sortino
0.91
Max drawdown
-39.40%
Best month
11.22%
Worst month
-14.03%
Beta vs VTIAX
1.05
Correlation
0.92

Derived from N-PORT monthly total returns; distinct from the prospectus returns above.

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.