See what your fund actually adds

William Blair International Leaders Fund Class I Shares WILIX

Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.

Fund and replication metrics

WILIX compared with its replication portfolio
MeasureWILIXReplication
Annualized growth-23.3%-2.7%
Annualized volatility4.5%4.5%
Sharpe ratio-5.88-0.60
Maximum drawdown2.8%1.1%
Replication fit (R²)0.89 · Tracking error 1.5%

Replication portfolio

The published portfolio below is the investable basket used to model WILIX’s historical return behavior.

WILIX replication basket weights
TickerBuilding blockWeight
ICVTFI · Convertibles37.8%
VOXSector · Communication21.1%
XLYSector · Cons Discr20.6%
VUGStyle · Growth20.5%