WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q4 2020 Filing

Filed February 9, 2021

Portfolio Value

$30.0B

Holdings

356

Report Date

Q4 2020

Filing Type

13F-HR

All Holdings (356 positions)

StockValue
FISFIDELITY NATL INFORMATION SV
$104.9M
INSPINSPIRE MED SYS INC
$99.3M
ICLRICON PLC
$93.5M
TXNTEXAS INSTRS INC
$92.3M
AMDADVANCED MICRO DEVICES INC
$90.6M
MMSMAXIMUS INC
$88.7M
CSGPCOSTAR GROUP INC
$84.9M
ACNACCENTURE PLC IRELAND
$83.8M
CYBRCYBERARK SOFTWARE LTD
$83.2M
APTVAPTIV PLC
$82.2M
SYKSTRYKER CORPORATION
$78.3M
METAFACEBOOK INC
$78.1M
ATVIEURACTIVISION BLIZZARD INC
$72.6M
SBUXSTARBUCKS CORP
$69.1M
WDAYWORKDAY INC
$68.4M
COSTCOSTCO WHSL CORP NEW
$67.7M
LRCXEURLAM RESEARCH CORP
$66.1M
INTUINTUIT
$65.4M
STNESTONECO LTD
$62.6M
ABTABBOTT LABS
$62.1M
EFXEQUIFAX INC
$62.0M
FTVFORTIVE CORP
$59.8M
WIXWIX COM LTD
$59.5M
DARDARLING INGREDIENTS INC
$58.8M
MBBISHARES TR
$56.4M
IDXXIDEXX LABS INC
$54.7M
BOOTBOOT BARN HLDGS INC
$53.9M
TMOTHERMO FISHER SCIENTIFIC INC
$53.4M
BLKCHFBLACKROCK INC
$53.4M
ICEINTERCONTINENTAL EXCHANGE IN
$48.5M
APOEURAPOLLO GLOBAL MGMT INC
$48.1M
UNPUNION PAC CORP
$47.9M
CDXSCODEXIS INC
$47.0M
QNSTQUINSTREET INC
$46.8M
DCODUCOMMUN INC DEL
$46.6M
HNGRUSDHANGER INC
$46.2M
ROPROPER TECHNOLOGIES INC
$46.0M
GDYNGRID DYNAMICS HLDGS INC
$45.4M
CWSTCASELLA WASTE SYS INC
$45.3M
LHCGUSDLHC GROUP INC
$43.8M
AG8AGILENT TECHNOLOGIES INC
$43.0M
ANETEURARISTA NETWORKS INC
$43.0M
VRRMVERRA MOBILITY CORP
$42.8M
ISRGINTUITIVE SURGICAL INC
$42.7M
EWEDWARDS LIFESCIENCES CORP
$41.9M
RSIRUSH STREET INTERACTIVE INC
$41.2M
OECORION ENGINEERED CARBONS S A
$41.1M
PRGPROG HOLDINGS INC
$41.0M
SKYSKYLINE CHAMPION CORPORATION
$39.9M
TTWOTAKE-TWO INTERACTIVE SOFTWAR
$36.8M
ECLECOLAB INC
$36.6M
ECPGENCORE CAP GROUP INC
$36.6M
RVLVREVOLVE GROUP INC
$36.4M
LQDISHARES TR
$36.3M
HOMBHOME BANCSHARES INC
$36.2M
ILMNILLUMINA INC
$35.8M
GOOGALPHABET INC
$35.6M
LINLINDE PLC
$34.1M
EWBCEAST WEST BANCORP INC
$33.5M
CDNSCADENCE DESIGN SYSTEM INC
$33.3M
LPLALPL FINL HLDGS INC
$33.1M
PLOWDOUGLAS DYNAMICS INC
$33.0M
HCATHEALTH CATALYST INC
$32.8M
CRLCHARLES RIV LABS INTL INC
$32.7M
NEENEXTERA ENERGY INC
$32.5M
LMTLOCKHEED MARTIN CORP
$32.2M
TRHCEURTABULA RASA HEALTHCARE INC
$31.8M
IAA-WUSDIAA INC
$31.1M
CDNACAREDX INC
$30.1M
MARMARRIOTT INTL INC NEW
$29.8M
PAE INC
$29.7M
AFWALIGN TECHNOLOGY INC
$29.4M
BALLBALL CORP
$29.3M
FUODOLBY LABORATORIES INC
$29.0M
LADLITHIA MTRS INC
$28.9M
GBCIGLACIER BANCORP INC NEW
$28.2M
ESEESCO TECHNOLOGIES INC
$28.2M
PLDPROLOGIS INC.
$28.2M
CCMPCMC MATERIALS INC
$28.2M
LXFRLUXFER HOLDINGS PLC
$27.9M
IDAIDACORP INC
$27.6M
INFYINFOSYS LTD
$26.3M
UPLDUPLAND SOFTWARE INC
$25.9M
VMCVULCAN MATLS CO
$25.7M
AM6AMICUS THERAPEUTICS INC
$24.7M
KNKNOWLES CORP
$24.4M
AINALBANY INTL CORP
$24.4M
SCISERVICE CORP INTL
$24.4M
AXGNAXOGEN INC
$24.2M
AJGGALLAGHER ARTHUR J & CO
$24.1M
ALLEALLEGION PLC
$24.1M
HRUSDHEALTHCARE RLTY TR
$24.0M
RNGRINGCENTRAL INC
$23.6M
WNSNWNS HLDGS LTD
$23.5M
LFUSLITTELFUSE INC
$23.3M
MEGMONTROSE ENVIRONMENTAL GROUP
$23.2M
BRCBRADY CORP
$23.1M
MDMEDNAX INC
$23.0M
SBACSBA COMMUNICATIONS CORP NEW
$22.3M
VEEVVEEVA SYS INC
$22.1M
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