William Blair Small Cap Growth Fund Class I (WBSIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
38.89
+0.29 (0.75%)
Sep 11, 2026, 4:00 PM EST

WBSIX Holdings Information

WBSIX is a mutual fund with a total of 94 individual holdings. The top holdings are Fixed Inc Clearing Corp.Repo stock at 2.84%, Diebold Nixdorf at 1.97%, Merit Medical Systems at 1.95%, Establishment Labs Holdings at 1.93%, and Vericel at 1.87%.

Total Holdings
94
Top 10 Percentage
18.95%
Asset Class
Equity
Fund Category
Small Growth
Assets
1.20B
Forward PE Ratio
21.33

Breakdown by Sector

Top 25 Holdings

No.SymbolName WeightShares
1n/aFixed Inc Clearing Corp.Repo2.84%33,580,453
2DBDDiebold Nixdorf, Incorporated1.97%316,882
3MMSIMerit Medical Systems, Inc.1.95%271,180
4ESTAEstablishment Labs Holdings Inc.1.93%246,130
5VCELVericel Corporation1.87%479,954
6OSISOSI Systems, Inc.1.76%94,060
7KRYSKrystal Biotech, Inc.1.76%60,796
8BWABorgWarner Inc.1.67%309,870
9PRMBPrimo Brands Corporation1.62%844,826
10VCYTVeracyte, Inc.1.58%402,733
11HALOHalozyme Therapeutics, Inc.1.56%222,810
12BCPCBalchem Corporation1.55%109,410
13NBHCNational Bank Holdings Corporation1.55%423,280
14LOPEGrand Canyon Education, Inc.1.52%123,951
15TWSTTwist Bioscience Corporation1.52%196,064
16RRXRegal Rexnord Corporation1.52%87,390
17QTWOQ2 Holdings, Inc.1.49%289,394
18BWINThe Baldwin Insurance Group, Inc.1.47%626,451
19MIRMMirum Pharmaceuticals, Inc.1.44%160,303
20HQYHealthEquity, Inc.1.43%167,440
21FLSFlowserve Corporation1.41%218,810
22WFRDWeatherford International plc1.38%185,120
23n/aFirstservice Corp Common Stock1.37%114,507
24KWRQuaker Chemical Corporation1.36%99,867
25BSYBentley Systems, Incorporated1.33%444,528
Showing 25 of 94 holdings
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As of Jul 31, 2026