WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q1 2021 Filing
Filed May 13, 2021
Portfolio Value
$30.9B
Holdings
367
Report Date
Q1 2021
Filing Type
13F-HR
All Holdings (367 positions)
| Stock | Value |
|---|---|
TSMTAIWAN SEMICONDUCTOR MFG LTD | $1.2B |
SPYSPDR S&P 500 ETF TR | $565.3M |
BWXTBWX TECHNOLOGIES INC | $492.0M |
MSFTMICROSOFT CORP | $454.2M |
CNRCANADIAN NATL RY CO | $442.8M |
GKDGRAND CANYON ED INC | $439.3M |
BCOBRINKS CO | $422.5M |
MLB1MERCADOLIBRE INC | $404.9M |
AMZNAMAZON COM INC | $389.3M |
HZNPHORIZON THERAPEUTICS PUB L | $381.9M |
EHCENCOMPASS HEALTH CORP | $376.7M |
GOOGLALPHABET INC | $336.1M |
CCKCROWN HLDGS INC | $334.1M |
PSTGPURE STORAGE INC | $333.0M |
MLMMARTIN MARIETTA MATLS INC | $329.9M |
SESEA LTD | $323.0M |
AZTABROOKS AUTOMATION INC NEW | $317.5M |
TECHBIO-TECHNE CORP | $315.6M |
BJBJS WHSL CLUB HLDGS INC | $304.9M |
ABMDEURABIOMED INC | $298.7M |
TREXTREX CO INC | $290.9M |
EEFTEURONET WORLDWIDE INC | $290.3M |
CRLCHARLES RIV LABS INTL INC | $287.6M |
ACHCACADIA HEALTHCARE COMPANY IN | $274.5M |
GNRCGENERAC HLDGS INC | $270.2M |
MAMASTERCARD INCORPORATED | $268.8M |
BFAMBRIGHT HORIZONS FAM SOL IN D | $265.9M |
LYVLIVE NATION ENTERTAINMENT IN | $265.3M |
NSYNICE LTD | $264.8M |
CCOCAMECO CORP | $259.6M |
HQYHEALTHEQUITY INC | $257.9M |
BLDRBUILDERS FIRSTSOURCE INC | $257.1M |
AXONAXON ENTERPRISE INC | $256.0M |
NBISYANDEX N V | $251.2M |
VCYTVERACYTE INC | $247.0M |
JXC1J2 GLOBAL INC | $241.8M |
LULULULULEMON ATHLETICA INC | $238.6M |
ETSYETSY INC | $238.6M |
PENPENUMBRA INC | $234.5M |
RBAGBPRITCHIE BROS AUCTIONEERS | $234.4M |
MRCYMERCURY SYS INC | $230.9M |
ALRMALARM COM HLDGS INC | $228.8M |
RYAAYRYANAIR HOLDINGS PLC | $226.8M |
AZPNUSDASPEN TECHNOLOGY INC | $223.3M |
WEAWESTERN ALLIANCE BANCORP | $222.9M |
HALOHALOZYME THERAPEUTICS INC | $222.5M |
VIRTVIRTU FINL INC | $220.4M |
BURLBURLINGTON STORES INC | $219.9M |
PYPLPAYPAL HLDGS INC | $212.8M |
TALTAL EDUCATION GROUP | $210.4M |
MMSIMERIT MED SYS INC | $208.2M |
TXG10X GENOMICS INC | $208.1M |
ARESARES MANAGEMENT CORPORATION | $207.7M |
PODDINSULET CORP | $207.5M |
HDBHDFC BANK LTD | $206.2M |
AWNADVANCE AUTO PARTS INC | $204.5M |
UNHUNITEDHEALTH GROUP INC | $202.0M |
ZNGAEURZYNGA INC | $200.8M |
CABOCABLE ONE INC | $199.9M |
DTDYNATRACE INC | $199.6M |
AMEDAMEDISYS INC | $198.2M |
GDDYGODADDY INC | $197.3M |
LGNDLIGAND PHARMACEUTICALS INC | $196.9M |
VRNSVARONIS SYS INC | $192.0M |
FSVFIRSTSERVICE CORP NEW | $190.9M |
HELEHELEN OF TROY LTD | $188.9M |
—NATIONAL INSTRS CORP | $184.4M |
ZEN1EURZENDESK INC | $184.4M |
TEAMATLASSIAN CORP PLC | $182.1M |
GLOBGLOBANT S A | $181.6M |
SERVUSDTERMINIX GLOBAL HOLDINGS INC | $174.4M |
ENQENTEGRIS INC | $172.3M |
EYENATIONAL VISION HLDGS INC | $172.1M |
AVLRUSDAVALARA INC | $171.4M |
TFXTELEFLEX INCORPORATED | $168.0M |
RAMPLIVERAMP HLDGS INC | $162.2M |
NFENEW FORTRESS ENERGY INC | $158.6M |
TMETENCENT MUSIC ENTMT GROUP | $158.5M |
—CREE INC | $156.2M |
LECOLINCOLN ELEC HLDGS INC | $152.7M |
—FIRSTCASH INC | $152.3M |
ADBEADOBE SYSTEMS INCORPORATED | $144.3M |
NKENIKE INC | $142.2M |
—LESLIES INC | $141.6M |
—STAR PEAK ENERGY TRANSITION | $141.3M |
ELLAUDER ESTEE COS INC | $137.8M |
CRMSALESFORCE COM INC | $135.4M |
1GSNNOVANTA INC | $135.0M |
INSPINSPIRE MED SYS INC | $133.1M |
CERTCERTARA INC | $132.1M |
GWREGUIDEWIRE SOFTWARE INC | $130.0M |
IM8NINSMED INC | $128.2M |
PFPTPROOFPOINT INC | $117.6M |
PEGAPEGASYSTEMS INC | $112.2M |
ZTSZOETIS INC | $112.1M |
FISFIDELITY NATL INFORMATION SV | $111.3M |
TXNTEXAS INSTRS INC | $108.5M |
HEIHEICO CORP NEW | $107.2M |
WKWORKIVA INC | $103.6M |
CPRTCOPART INC | $103.3M |
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