MF · holdings as filed 2026-03-31
What's inside BIGIX?
William Blair International Growth Fund
Holdings
168
positions in the fund
Expense ratio
0.90%
net, per year
Fund size
$1B
total net assets
Top 15 holdings
1
TSMTAIWAN SEMICONDUCTOR-SP ADR
4.59%
2
ASMLFASML HOLDING NV
2.80%
3
SSNLFSAMSUNG ELECTRONICS CO LTD
2.08%
6
—Fixed Income Clearing Corp.
1.91%
7
TCTZFTENCENT HOLDINGS LTD
1.79%
8
TKOMFTOKIO MARINE HOLDINGS INC
1.45%
10
BAESFBAE SYSTEMS PLC
1.21%
12
SMFNFSUMITOMO MITSUI FINANCIAL GR
1.16%
13
HNHAFHON HAI PRECISION INDUSTRY
1.15%
15
SMTOFSUMITOMO ELECTRIC INDUSTRIES
1.12%
Sectors
2Information Technology9% Hold BIGIX alongside other funds? See your combined true holdings, overlap, and blended fees — free, no signup.
Unwrap your portfolio →Data source: official SEC Form N-PORT filings (as of 2026-03-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.