WBSIX Mutual Fund

NAV$41.21

Fund Essentials - as of Mar 31, 2026

Net Assets
-
Expense Ratio
0.99%
Dividend Yield (Current)
6.12%
Holdings
95
Inception Date
Dec 27, 1999
Fund Family
William Blair Funds
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Annually

Performance

YTD+21.55%
1 Year+32.95%
3 Year+19.11%
5 Year+8.18%
10 Year+15.04%

Asset Allocation

Stocks: 93.97%
Bonds: 0.69%
Other: 5.35%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
-Fixed Inc Clearing Corp.Repo3.73%
DBDDiebold Nixdorf Inc2.46%
TWSTTwist Bioscience Corp.2.15%
BCPCBalchem Corp1.86%
CGNXCognex Corp.1.73%
Top 10 Concentration: 20.04%Report Date: Mar 31, 2026
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Dividend Summary

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Dividend Yield (Current)
6.12%
Frequency
Annually
Latest Distribution
$6.70
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
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Category rank, peer-average returns and outperformance, updated daily.
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WBSIX Mutual Fund Overview

WBSIX Mutual Fund (William Blair Small Cap Growth Fund Class I) is managed by William Blair Funds. WBSIX expense ratio is 0.99%, holding 95 positions across sectors including Industrials, Information Technology, Health Care. Inception date: 1999-12-27.

WBSIX performance shows a YTD return of 21.55%. The 1-year return is 32.95% and the 5-year return is 8.18%. WBSIX dividend yield stands at 6.12%, paid annually.

WBSIX top holdings include Fixed Inc Clearing Corp.Repo (3.7%), Diebold Nixdorf Inc (2.5%), Twist Bioscience Corp. (2.1%), Balchem Corp (1.9%), Cognex Corp. (1.7%). View all WBSIX holdings, sector breakdown, or dividend history.

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