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William Blair Investment Management, LLC

Q4 2021 Holdings

Filed 2022-02-14 | 427 holdings | $5.1B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Conduent Inc(CNDT)COM206787103$34.4M6,435,1200.7%
Century Alum Co(CENX)COM156431108$40.3M2,434,6290.8%
Canada Goose Hldgs Inc(GOOS)SHS SUB VTG135086106$47.8M1,288,8450.9%
Cbiz Inc(CBZ)COM124805102$48.2M1,231,7340.9%
Codexis Inc(CDXS)COM192005106$51.1M1,634,8371.0%
Casella Waste SYS Inc(CWST)CL A147448104$53.3M623,6471.0%
Align Technology Inc(ALGN)COM016255101$55.0M83,7461.1%
Connectone Bancorp Inc(CNOB)COM20786W107$57.5M1,757,8221.1%
Coupang Inc(CPNG)CL A22266T109$60.5M2,060,1811.2%
Autodesk Inc(ADSK)COM052769106$65.1M231,4881.3%
Boot Barn Hldgs Inc(BOOT)COM099406100$72.5M589,3641.4%
Costar Group Inc(CSGP)COM22160N109$98.3M1,243,4531.9%
Chart Inds Inc(GTLS)COM16115Q308$111.2M696,9152.2%
Certara Inc(CERT)COM15687V109$157.5M5,540,6783.1%
Costco Whsl Corp New(COST)COM22160K105$175.4M308,9083.4%
Advanced Micro Devices Inc(AMD)COM007903107$185.9M1,291,7613.6%
Adobe Systems Incorporated(ADBE)COM00724F101$194.3M342,6163.8%
Alarm COM Hldgs Inc(ALRM)COM011642105$243.9M2,875,7454.8%
Acadia Healthcare Company in(ACHC)COM00404A109$248.0M4,085,5334.8%
Bright Horizons FAM SOL in D(BFAM)COM109194100$253.8M2,016,2485.0%
Axon Enterprise Inc(AXON)COM05464C101$285.7M1,819,6565.6%
Cameco Corp(CCJ)COM13321L108$292.6M13,415,0015.7%
Burlington Stores Inc(BURL)COM122017106$310.6M1,065,6026.1%
Crown Hldgs Inc(CCK)COM228368106$366.4M3,311,8797.2%
Azenta Inc(AZTA)COM114340102$383.6M3,720,3967.5%
Charles RIV Labs Intl Inc(CRL)COM159864107$405.5M1,076,2507.9%
Builders Firstsource Inc(BLDR)COM12008R107$623.4M7,273,12912.2%
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