WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q3 2025 Filing

Filed November 12, 2025

Portfolio Value

$38.7T

Holdings

414

Report Date

Q3 2025

Filing Type

13F-HR

All Holdings (414 positions)

StockValue
NVDANVIDIA CORPORATION
$2.2B
MSFTMICROSOFT CORP
$2.0B
TSMTAIWAN SEMICONDUCTOR MFG LTD
$1.8B
AAPLAPPLE INC
$1.4B
AMZNAMAZON COM INC
$970.8M
AVGOBROADCOM INC
$927.4M
METAMETA PLATFORMS INC
$871.1M
MAMASTERCARD INCORPORATED
$628.7M
SESEA LTD
$619.0M
GOOGLALPHABET INC
$604.3M
CGCARLYLE GROUP INC
$548.6M
MLB1MERCADOLIBRE INC
$537.0M
DOCSDOXIMITY INC
$426.4M
TRUTRANSUNION
$392.0M
PSTGPURE STORAGE INC
$391.1M
CIENCIENA CORP
$355.6M
NOWSERVICENOW INC
$344.2M
INTUINTUIT
$332.7M
ORLYOREILLY AUTOMOTIVE INC
$314.3M
ORCLORACLE CORP
$311.5M
NUNU HLDGS LTD
$311.4M
COSTCOSTCO WHSL CORP NEW
$298.7M
IDXXIDEXX LABS INC
$293.3M
TLNTALEN ENERGY CORP
$289.1M
AG8AGILENT TECHNOLOGIES INC
$275.2M
UNHUNITEDHEALTH GROUP INC
$265.4M
PRMBPRIMO BRANDS CORPORATION
$261.5M
UBERUBER TECHNOLOGIES INC
$259.1M
ONTOONTO INNOVATION INC
$256.1M
LINLINDE PLC
$255.3M
LRCXLAM RESEARCH CORP
$246.9M
TYLTYLER TECHNOLOGIES INC
$240.2M
NVTNVENT ELECTRIC PLC
$236.8M
BWXTBWX TECHNOLOGIES INC
$231.4M
LYVLIVE NATION ENTERTAINMENT IN
$228.8M
REEVEREST GROUP LTD
$228.2M
LRNSTRIDE INC
$225.1M
IM8NINSMED INC
$223.9M
VEEVVEEVA SYS INC
$223.0M
CCOCAMECO CORP
$221.2M
BAPCREDICORP LTD
$218.4M
ITUBITAU UNIBANCO HLDG S A
$216.3M
RYROYAL BK CDA
$211.2M
CPRTCOPART INC
$209.2M
WEAWESTERN ALLIANCE BANCORP
$207.7M
BCOBRINKS CO
$206.8M
MNSTMONSTER BEVERAGE CORP NEW
$201.9M
MLIMUELLER INDS INC
$201.7M
WAYWAYSTAR HLDG CORP
$199.6M
SPOTSPOTIFY TECHNOLOGY S A
$197.1M
CMGCHIPOTLE MEXICAN GRILL INC
$196.9M
MRCYMERCURY SYS INC
$192.6M
RACEFERRARI N V
$191.4M
MDGLMADRIGAL PHARMACEUTICALS INC
$188.9M
BAMBROOKFIELD ASSET MANAGMT LTD
$180.9M
MLMMARTIN MARIETTA MATLS INC
$174.8M
CHECHEMED CORP NEW
$172.4M
POOLPOOL CORP
$172.2M
CWSTCASELLA WASTE SYS INC
$171.7M
CFLTCONFLUENT INC
$169.7M
AMDADVANCED MICRO DEVICES INC
$169.4M
CWCURTISS WRIGHT CORP
$168.4M
PLNTPLANET FITNESS INC
$165.4M
DTDYNATRACE INC
$164.6M
GMEDGLOBUS MED INC
$161.5M
QTWOQ2 HLDGS INC
$155.0M
CWANCLEARWATER ANALYTICS HLDGS I
$154.5M
MANHMANHATTAN ASSOCIATES INC
$153.3M
APPFAPPFOLIO INC
$152.2M
BSYBENTLEY SYS INC
$150.9M
FTAIFTAI AVIATION LTD
$150.7M
COHRCOHERENT CORP
$147.0M
PSNPARSONS CORP DEL
$146.3M
GRABGRAB HOLDINGS LIMITED
$146.1M
BWINTHE BALDWIN INSURANCE GRP IN
$144.0M
EXPEAGLE MATLS INC
$143.4M
SNSHARKNINJA INC
$142.5M
EYENATIONAL VISION HLDGS INC
$141.3M
EXASEXACT SCIENCES CORP
$139.8M
BFAMBRIGHT HORIZONS FAM SOL IN D
$137.4M
CRMSALESFORCE INC
$134.7M
WGSGENEDX HOLDINGS CORP
$131.5M
ON1OLD NATL BANCORP IND
$128.8M
EXLSEXLSERVICE HOLDINGS INC
$127.6M
EVREVERCORE INC
$125.9M
AM6AMICUS THERAPEUTICS INC
$124.1M
FT2FIRST HORIZON CORPORATION
$118.0M
MZTIMARZETTI COMPANY
$117.5M
SNOWSNOWFLAKE INC
$116.9M
CARTMAPLEBEAR INC
$116.8M
TWSTTWIST BIOSCIENCE CORP
$116.6M
CRSCARPENTER TECHNOLOGY CORP
$114.5M
CAVACAVA GROUP INC
$114.1M
WMSADVANCED DRAIN SYS INC DEL
$113.8M
ACVAACV AUCTIONS INC
$113.7M
WSCWILLSCOT HLDGS CORP
$112.2M
NXTNEXTRACKER INC
$108.7M
TERTERADYNE INC
$106.7M
GTXGARRETT MOTION INC
$105.1M
DBDDIEBOLD NIXDORF INC
$103.8M
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