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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
Microsoft Corp(MSFT)COM594918104$771.1M3,215,2682.9%
Taiwan Semiconductor MFG LTD(TSM)SPONSORED ADS874039100$727.4M9,762,2312.8%
Linde PLC(LIN)SHSG5494J103$431.1M1,321,7101.6%
Mastercard Incorporated(MA)CL A57636Q104$425.8M1,224,4181.6%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$403.0M4,567,5121.5%
Canadian PAC RY LTDCOM13645T100$383.2M5,137,7781.5%
BWX Technologies Inc(BWXT)COM05605H100$362.9M6,249,0321.4%
Unitedhealth Group Inc(UNH)COM91324P102$347.7M655,8361.3%
Amazon COM Inc(AMZN)COM023135106$344.0M4,095,3571.3%
Icon PLC(ICLR)SHSG4705A100$288.3M1,484,3011.1%
Builders Firstsource Inc(BLDR)COM12008R107$284.9M4,391,9381.1%
Axon Enterprise Inc(AXON)COM05464C101$282.9M1,704,6891.1%
Mercadolibre Inc(MELI)COM58733R102$271.3M320,5771.0%
Performance Food Group Co(PFGC)COM71377A103$269.8M4,621,2631.0%
National Vision Hldgs Inc(EYE)COM63845R107$267.7M6,906,3391.0%
Technipfmc PLC(FTI)COMG87110105$266.0M21,822,3391.0%
Encompass Health Corp(EHC)COM29261A100$264.6M4,423,5881.0%
Penumbra Inc(PEN)COM70975L107$264.5M1,188,9701.0%
Merit MED SYS Inc(MMSI)COM589889104$263.4M3,729,9801.0%
Chemed Corp New(CHE)COM16359R103$256.0M501,5921.0%
Cameco Corp(CCJ)COM13321L108$254.0M11,205,7061.0%
Toronto Dominion BK ONT(TD)COM NEW891160509$241.5M3,729,1960.9%
Costar Group Inc(CSGP)COM22160N109$240.2M3,108,5060.9%
Euronet Worldwide Inc(EEFT)COM298736109$238.8M2,529,8060.9%
Brinks Co(BCO)COM109696104$235.3M4,380,5240.9%
Lululemon Athletica Inc(LULU)COM550021109$232.9M727,0150.9%
Mercury SYS Inc(MRCY)COM589378108$232.9M5,205,9680.9%
Crown Hldgs Inc(CCK)COM228368106$232.8M2,831,4720.9%
Costco Whsl Corp New(COST)COM22160K105$221.5M485,1640.8%
Acadia Healthcare Company in(ACHC)COM00404A109$220.4M2,677,0700.8%
Halozyme Therapeutics Inc(HALO)COM40637H109$210.9M3,706,0030.8%
Inspire MED SYS Inc(INSP)COM457730109$209.9M833,4230.8%
Wyndham Hotels & Resorts Inc(WH)COM98311A105$206.1M2,890,7480.8%
Nike Inc(NKE)CL B654106103$202.3M1,729,1500.8%
Zoetis Inc(ZTS)CL A98978V103$199.5M1,361,5990.8%
Chart Inds Inc(GTLS)COM16115Q308$198.0M1,718,4440.8%
Casella Waste SYS Inc(CWST)CL A147448104$193.5M2,439,5650.7%
Globant S A(GLOB)COML44385109$189.5M1,126,6880.7%
Solaredge Technologies Inc(SEDG)COM83417M104$187.6M662,2930.7%
Nice LTD(NSY)SPONSORED ADR653656108$186.3M968,8600.7%
Hdfc Bank LTD(HDB)SPONSORED ADS40415F101$184.4M2,693,6590.7%
Healthequity Inc(HQY)COM42226A107$184.1M2,986,2940.7%
Apollo Global Mgmt Inc(APO)COM03769M106$183.7M2,879,1100.7%
Dynatrace Inc(DT)COM NEW268150109$179.2M4,678,5590.7%
Accenture PLC Ireland(ACN)SHS CLASS AG1151C101$175.6M658,1800.7%
Pool Corp(POOL)COM73278L105$174.9M578,3840.7%
Globus MED Inc(GMED)CL A379577208$172.1M2,317,7850.7%
Live Nation Entertainment in(LYV)COM538034109$170.7M2,447,1000.7%
Martin Marietta Matls Inc(MLM)COM573284106$169.8M502,4490.6%
Virtu Finl Inc(VIRT)CL A928254101$167.4M8,203,0440.6%
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