BIGIX Mutual Fund

NAV$30.75

Fund Essentials - as of Mar 31, 2026

Net Assets
-
Expense Ratio
0.90%
Dividend Yield (Current)
15.80%
Holdings
168
Inception Date
Oct 1, 1999
Fund Family
William Blair Funds
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Annually

Performance

YTD+15.75%
1 Year+21.88%
3 Year+12.53%
5 Year+4.78%
10 Year+9.78%

Asset Allocation

Stocks: 98.08%
Other: 1.92%

Price Chart (6M)

Loading chart data...

Top Holdings

View All →
TickerNameWeight
TSM:TWTaiwan Semi. Mfg. Co., Adr4.59%
ASML:ASASML Holding NV2.80%
005930:KRSamsung Electronics Co. Ltd.2.08%
000660:KRSk Hynix Inc1.99%
AZN:LNAstrazeneca Plc Adr1.94%
Top 10 Concentration: 20.99%Report Date: Mar 31, 2026
Download all 168 holdings for BIGIX
CSV export with sector, industry & share changes
Get CSV

Dividend Summary

View Details →
Dividend Yield (Current)
15.80%
Frequency
Annually
Latest Distribution
$4.41
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
See how BIGIX ranks against its peers
Category rank, peer-average returns and outperformance, updated daily.
$49$29/mo
Claim the $29 launch price
First 500 subscribers, then $49/mo. Cancel anytime. From MarketXLS, trusted since 2014.

BIGIX Mutual Fund Overview

BIGIX Mutual Fund (William Blair International Growth Fund Class I) is managed by William Blair Funds. BIGIX expense ratio is 0.90%, holding 168 positions across sectors including Unknown, Information Technology, Financials. Inception date: 1999-10-01.

BIGIX performance shows a YTD return of 15.75%. The 1-year return is 21.88% and the 5-year return is 4.78%. BIGIX dividend yield stands at 15.80%, paid annually.

BIGIX top holdings include Taiwan Semi. Mfg. Co., Adr (4.6%), ASML Holding NV (2.8%), Samsung Electronics Co. Ltd. (2.1%), Sk Hynix Inc (2.0%), Astrazeneca Plc Adr (1.9%). View all BIGIX holdings, sector breakdown, or dividend history.

BIGIX can be compared against other funds using the overlap calculator or side-by-side comparison tool. BIGIX alternatives are available via the screener, along with tax-loss harvesting opportunities.