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William Blair Investment Management, LLC

Q4 2023 Holdings

Filed 2024-02-09 | 406 holdings | $34.4B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Workiva Inc(WK)COM CL A98139A105$33.4M328,8870.1%
Ziprecruiter Inc(ZIP)CL A98980B103$34.0M2,445,1050.1%
PGT Innovations Inc(PGTIUSD)COM69336V101$34.3M842,0260.1%
Boot Barn Hldgs Inc(BOOT)COM099406100$34.4M448,7420.1%
Commercial Metals Co(CMC)COM201723103$34.5M688,7560.1%
Lantheus Hldgs Inc(LNTH)COM516544103$34.5M556,7100.1%
Wintrust Finl Corp(WTFC)COM97650W108$35.0M377,5870.1%
Old Natl Bancorp IND(ONB)COM680033107$35.3M2,087,2620.1%
Veradigm Inc(MDRX)COM01988P108$35.3M3,368,3590.1%
Caretrust REIT Inc(CTRE)COM14174T107$35.4M1,580,9800.1%
Mgic Invt Corp WIS(MTG)COM552848103$35.5M1,837,9650.1%
Sotera Health Co(SHC)COM83601L102$35.6M2,111,9970.1%
Healthcare Rlty TR(HR)CL A COM42226K105$35.7M2,073,9490.1%
Eastern Bankshares Inc(EBC)COM27627N105$35.8M2,519,1170.1%
Vertex Inc(VERX)CL A92538J106$36.0M1,335,0660.1%
Winnebago Inds Inc(WGO)COM974637100$36.5M500,4000.1%
Perficient Inc(PRFTUSD)COM71375U101$36.5M554,3170.1%
Cbiz Inc(CBZ)COM124805102$36.5M583,2020.1%
Treace MED Concepts Inc(TMCI)COM89455T109$36.6M2,868,0340.1%
Empire ST Rlty TR Inc(ESRT)CL A292104106$36.6M3,777,8120.1%
Inter Parfums Inc(IPAR)COM458334109$36.7M254,9090.1%
ABM Inds Inc(ABM)COM000957100$37.1M827,0830.1%
Maximus Inc(MMS)COM577933104$37.1M442,3630.1%
Stag Indl Inc(STAG)COM85254J102$37.3M949,6920.1%
Standard MTR Prods Inc(SMP)COM853666105$37.5M941,3570.1%
Madden Steven LTD(SHOO)COM556269108$37.9M902,7130.1%
Hillenbrand Inc(9HI)COM431571108$37.9M792,5190.1%
Idexx Labs Inc(IDXX)COM45168D104$37.9M68,3290.1%
Vital Farms Inc(VITL)COM92847W103$38.1M2,425,6730.1%
Verint SYS Inc(VTY)COM92343X100$38.4M1,420,0710.1%
Central Garden & PET Co(CENTA)CL A NON-VTG153527205$38.4M873,0540.1%
Primo Water Corporation(BCBEUR)COM74167P108$38.5M2,560,0230.1%
Pinnacle Finl Partners IncCOM72346Q104$38.6M442,6670.1%
Compass Diversified(CODI)SH BEN INT20451Q104$38.7M1,721,8250.1%
CAL Maine Foods Inc(CALM)COM NEW128030202$38.7M673,6390.1%
HUB Group Inc(HUBG)CL A443320106$38.8M422,1070.1%
Booz Allen Hamilton Hldg COR(BAH)CL A099502106$38.9M304,0450.1%
SM Energy Co(SM)COM78454L100$39.1M1,010,7130.1%
Kulicke & Soffa Inds Inc(KLIC)COM501242101$39.2M716,6960.1%
Minerals Technologies Inc(MTX)COM603158106$39.6M554,8260.1%
Knowles Corp(KN)COM49926D109$40.2M2,244,6720.1%
Brady Corp(BRC)CL A104674106$40.2M685,2210.1%
Carters Inc(CRI)COM146229109$40.4M539,5470.1%
Old Dominion Freight Line in(ODFL)COM679580100$40.5M99,9520.1%
Autodesk Inc(ADSK)COM052769106$40.5M166,5350.1%
TRI Pointe Homes Inc(TPH)COM87265H109$40.6M1,148,2790.1%
Texas Cap Bancshares Inc(TCBI)COM88224Q107$41.1M635,5500.1%
Idacorp Inc(IDA)COM451107106$41.5M422,2820.1%
GXO Logistics Incorporated(GXO)COMMON STOCK36262G101$41.8M683,9450.1%
Taylor Morrison Home Corp(TMHC)COM87724P106$42.1M788,3190.1%
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