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William Blair Investment Management, LLC

Q4 2022 Holdings

Filed 2023-02-09 | 401 holdings | $26.1B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Albany Intl Corp(AIN)CL A012348108$83.9M851,3920.3%
Carlyle Group Inc(CG)COM14316J108$84.9M2,845,5720.3%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$85.7M322,8940.3%
Infosys LTD(INFY)SPONSORED ADR456788108$86.4M4,797,8640.3%
Insulet Corp(PODD)COM45784P101$88.8M301,6010.3%
Shoals Technologies Group in(SHLS)CL A82489W107$92.0M3,729,8830.4%
Genpact Limited(G)SHSG3922B107$93.9M2,026,1230.4%
Adobe Systems Incorporated(ADBE)COM00724F101$96.2M285,8900.4%
Pioneer NAT RES Co(PXDEUR)COM723787107$97.4M426,4350.4%
Marriott Intl Inc New(MAR)CL A571903202$97.6M655,4600.4%
Advanced Drain SYS Inc del(WMS)COM00790R104$99.1M1,208,7640.4%
Veeva SYS Inc(VEEV)CL A COM922475108$100.9M625,1850.4%
Entegris Inc(ENTG)COM29362U104$104.5M1,592,5010.4%
Credicorp LTD(BAP)COMG2519Y108$106.2M782,6240.4%
Revolve Group Inc(RVLV)CL A76156B107$106.2M4,770,4260.4%
Azenta Inc(AZTA)COM114340102$106.4M1,827,4180.4%
Cognex Corp(CGNX)COM192422103$107.4M2,280,0260.4%
Certara Inc(CERT)COM15687V109$108.2M6,732,6030.4%
Willscot Mobil Mini Hldng Co(WSC)COM CL A971378104$111.0M2,457,1050.4%
Canadian Natl RY Co(CNI)COM136375102$112.3M945,3750.4%
Repligen Corp(RGEN)COM759916109$114.0M673,5720.4%
Ambarella Inc(AMBA)SHSG037AX101$114.1M1,387,8060.4%
Heico Corp New(HEI/A)CL A422806208$114.8M958,2790.4%
Firstservice Corp New(FSV)COM33767E202$115.3M940,8950.4%
Starbucks Corp(SBUX)COM855244109$115.5M1,164,0810.4%
Lincoln Elec Hldgs Inc(LECO)COM533900106$118.1M817,1650.5%
Trex Co Inc(TREX)COM89531P105$121.2M2,864,2010.5%
Leslies IncCOM527064109$122.1M9,999,1420.5%
Alarm COM Hldgs Inc(ALRM)COM011642105$123.1M2,487,3540.5%
Ares Management Corporation(ARES)CL A COM STK03990B101$123.1M1,798,5980.5%
Pure Storage Inc(PSTG)CL A74624M102$126.5M4,726,7300.5%
Pagerduty Inc(PD)COM69553P100$129.8M4,886,6130.5%
CF Inds Hldgs Inc(CF)COM125269100$131.2M1,540,3760.5%
Denbury Inc(DENEUR)COM24790A101$133.5M1,534,2160.5%
Salesforce Inc(CRM)COM79466L302$137.4M1,036,2980.5%
Guidewire Software Inc(GWRE)COM40171V100$141.6M2,262,8810.5%
New Fortress Energy Inc(NFE)COM CL A644393100$141.7M3,341,4210.5%
Novanta Inc(NOVT)COM67000B104$143.7M1,057,6540.5%
Lauder Estee COS Inc(EL)CL A518439104$143.9M580,1610.6%
FOX Factory Hldg Corp(FOXF)COM35138V102$145.2M1,591,3670.6%
National Instrs CorpCOM636518102$147.6M4,000,5140.6%
Lancaster Colony Corp(MZTI)COM513847103$147.8M748,8650.6%
Varonis SYS Inc(VRNS)COM922280102$148.0M6,181,7380.6%
Planet Fitness Inc(PLNT)CL A72703H101$148.2M1,880,8090.6%
Intuit(INTU)COM461202103$148.4M381,2270.6%
Burlington Stores Inc(BURL)COM122017106$150.0M739,8990.6%
Stryker Corporation(SYK)COM863667101$153.0M625,9920.6%
Western Alliance Bancorp(WAL)COM957638109$154.0M2,585,9670.6%
Charles RIV Labs Intl Inc(CRL)COM159864107$154.7M710,0200.6%
Paypal Hldgs Inc(PYPL)COM70450Y103$156.6M2,198,1850.6%
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