WESTFIELD CAPITAL MANAGEMENT CO LP Q3 2021 Filing

Filed November 12, 2021

Portfolio Value

$16.6B

Holdings

235

Report Date

Q3 2021

Filing Type

13F-HR

All Holdings (235 positions)

StockValue
AAPLAPPLE INC
$665.0M
GOOGLALPHABET INC
$493.5M
MSFTMICROSOFT CORP
$479.7M
AMZNAMAZON COM INC
$445.4M
ICLRICON PLC
$336.7M
ASNDASCENDIS PHARMA A/S
$336.6M
METAFACEBOOK INC
$327.6M
BUWABIO RAD LABS INC
$260.8M
VVISA INC
$230.8M
ZEN1EURZENDESK INC
$221.5M
T7DTRANSDIGM GROUP INC
$217.8M
NOWSERVICENOW INC
$211.6M
CRMSALESFORCE COM INC
$205.2M
HUBSHUBSPOT INC
$188.3M
LPLALPL FINL HLDGS INC
$184.4M
EYENATIONAL VISION HLDGS INC
$168.3M
ATKRATKORE INC
$167.6M
FTNTFORTINET INC
$165.3M
AMEAMETEK INC
$160.3M
WMSADVANCED DRAIN SYS INC DEL
$159.7M
WDAYWORKDAY INC
$158.4M
PYPLPAYPAL HLDGS INC
$156.6M
XLRNACCELERON PHARMA INC
$154.0M
UNPUNION PAC CORP
$144.6M
COSTCOSTCO WHSL CORP NEW
$141.9M
DWDMORGAN STANLEY
$139.5M
TPRTAPESTRY INC
$139.1M
MGMMGM RESORTS INTERNATIONAL
$136.9M
MCHPMICROCHIP TECHNOLOGY INC.
$136.8M
NSYNICE LTD
$135.0M
TRUTRANSUNION
$133.3M
TMOTHERMO FISHER SCIENTIFIC INC
$133.0M
TTTRANE TECHNOLOGIES PLC
$129.4M
HUMHUMANA INC
$128.2M
NVDANVIDIA CORPORATION
$127.9M
2L9BLUEPRINT MEDICINES CORP
$125.0M
TREXTREX CO INC
$117.5M
AJGGALLAGHER ARTHUR J & CO
$116.5M
MLB1MERCADOLIBRE INC
$113.7M
PODDINSULET CORP
$113.0M
MTNVAIL RESORTS INC
$108.6M
IEXIDEX CORP
$107.4M
IRWDIRONWOOD PHARMACEUTICALS INC
$106.8M
INTUINTUIT
$106.7M
SAIASAIA INC
$103.8M
FIVEFIVE BELOW INC
$103.6M
SYFSYNCHRONY FINANCIAL
$101.4M
QCOMQUALCOMM INC
$100.9M
SIVBEURSVB FINANCIAL GROUP
$100.0M
DYHTARGET CORP
$98.2M
LYVLIVE NATION ENTERTAINMENT IN
$97.3M
GPNGLOBAL PMTS INC
$96.5M
PANWPALO ALTO NETWORKS INC
$96.5M
HAEHAEMONETICS CORP MASS
$95.8M
TDYTELEDYNE TECHNOLOGIES INC
$94.0M
DEIDOUGLAS EMMETT INC
$92.1M
HXLHEXCEL CORP NEW
$91.9M
CMGCHIPOTLE MEXICAN GRILL INC
$91.7M
BLDTOPBUILD CORP
$91.1M
FISFIDELITY NATL INFORMATION SV
$90.7M
PCTYPAYLOCITY HLDG CORP
$90.6M
DOOBRP INC
$89.6M
LITELUMENTUM HLDGS INC
$89.3M
DVNDEVON ENERGY CORP NEW
$87.3M
OSH3EUROAK STR HEALTH INC
$87.2M
BSXBOSTON SCIENTIFIC CORP
$86.9M
COPCONOCOPHILLIPS
$86.1M
CPRTCOPART INC
$86.0M
AVTRAVANTOR INC
$84.9M
LECOLINCOLN ELEC HLDGS INC
$84.7M
BIIBBIOGEN INC
$84.0M
MKSIMKS INSTRS INC
$83.6M
SGENUSDSEAGEN INC
$80.4M
AMATAPPLIED MATLS INC
$79.3M
CTLTEURCATALENT INC
$79.1M
MSCIMSCI INC
$78.9M
ZNGAEURZYNGA INC
$76.5M
AFGAMERICAN FINL GROUP INC OHIO
$76.2M
TWLOTWILIO INC
$74.4M
ROKROCKWELL AUTOMATION INC
$71.9M
SIMOSILICON MOTION TECHNOLOGY CO
$71.8M
NBIXNEUROCRINE BIOSCIENCES INC
$69.4M
FCXFREEPORT-MCMORAN INC
$69.3M
ULTAULTA BEAUTY INC
$68.3M
ITGARTNER INC
$67.7M
AFWALIGN TECHNOLOGY INC
$66.8M
FFIVF5 NETWORKS INC
$66.1M
ROKUROKU INC
$65.3M
XLNXEURXILINX INC
$65.0M
DC4DEXCOM INC
$64.9M
NTNXNUTANIX INC
$64.8M
SRCUSDSPIRIT RLTY CAP INC NEW
$63.9M
PCRXPACIRA BIOSCIENCES INC
$63.1M
ROSTROSS STORES INC
$62.9M
TQJSIGNATURE BK NEW YORK N Y
$62.6M
AVLRUSDAVALARA INC
$62.5M
ESSESSEX PPTY TR INC
$62.3M
TURNING POINT THERAPEUTICS I
$62.2M
ITTITT INC
$62.1M
WSMWILLIAMS SONOMA INC
$61.8M
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