WESTFIELD CAPITAL MANAGEMENT CO LP Q4 2021 Filing

Filed February 10, 2022

Portfolio Value

$16.8B

Holdings

244

Report Date

Q4 2021

Filing Type

13F-HR

All Holdings (244 positions)

StockValue
AAPLAPPLE INC
$741.3M
MSFTMICROSOFT CORP
$533.8M
GOOGLALPHABET INC
$531.3M
AMZNAMAZON COM INC
$460.6M
ICLRICON PLC
$388.5M
ASNDASCENDIS PHARMA A/S
$355.3M
METAMETA PLATFORMS INC
$317.2M
BUWABIO RAD LABS INC
$250.6M
FTNTFORTINET INC
$230.3M
T7DTRANSDIGM GROUP INC
$230.2M
NOWSERVICENOW INC
$210.9M
ATKRATKORE INC
$194.2M
VVISA INC
$190.2M
CRMSALESFORCE COM INC
$183.6M
AMEAMETEK INC
$181.7M
MGMMGM RESORTS INTERNATIONAL
$177.1M
ZEN1EURZENDESK INC
$173.7M
WMSADVANCED DRAIN SYS INC DEL
$173.1M
WDAYWORKDAY INC
$171.5M
LPLALPL FINL HLDGS INC
$171.2M
HUBSHUBSPOT INC
$168.6M
NVDANVIDIA CORPORATION
$163.7M
MCHPMICROCHIP TECHNOLOGY INC.
$162.9M
HUMHUMANA INC
$159.6M
UNPUNION PAC CORP
$149.0M
TPRTAPESTRY INC
$148.5M
AJGGALLAGHER ARTHUR J & CO
$147.0M
TREXTREX CO INC
$145.5M
TTTRANE TECHNOLOGIES PLC
$144.2M
QCOMQUALCOMM INC
$144.2M
TRUTRANSUNION
$142.7M
NSYNICE LTD
$139.7M
GPNGLOBAL PMTS INC
$136.5M
DWDMORGAN STANLEY
$135.5M
AMATAPPLIED MATLS INC
$135.1M
COSTCOSTCO WHSL CORP NEW
$132.5M
EYENATIONAL VISION HLDGS INC
$132.4M
TMOTHERMO FISHER SCIENTIFIC INC
$126.0M
SAIASAIA INC
$124.0M
INTUINTUIT
$120.9M
DC4DEXCOM INC
$118.4M
2L9BLUEPRINT MEDICINES CORP
$117.7M
DYHTARGET CORP
$117.6M
AVTRAVANTOR INC
$117.5M
DEIDOUGLAS EMMETT INC
$116.9M
IEXIDEX CORP
$114.3M
BLDTOPBUILD CORP
$113.4M
LYVLIVE NATION ENTERTAINMENT IN
$112.0M
FIVEFIVE BELOW INC
$111.0M
MTNVAIL RESORTS INC
$109.4M
PANWPALO ALTO NETWORKS INC
$108.8M
LITELUMENTUM HLDGS INC
$105.5M
DVNDEVON ENERGY CORP NEW
$97.2M
TDYTELEDYNE TECHNOLOGIES INC
$96.8M
CPRTCOPART INC
$96.7M
MKSIMKS INSTRS INC
$96.1M
IRWDIRONWOOD PHARMACEUTICALS INC
$95.0M
WIREEURENCORE WIRE CORP
$94.8M
SIMOSILICON MOTION TECHNOLOGY CO
$94.0M
FISFIDELITY NATL INFORMATION SV
$92.4M
TSLATESLA INC
$92.2M
DOOBRP INC
$91.3M
AFGAMERICAN FINL GROUP INC OHIO
$90.7M
AVLRUSDAVALARA INC
$90.5M
SIVBEURSVB FINANCIAL GROUP
$88.9M
VMCVULCAN MATLS CO
$86.0M
IDXXIDEXX LABS INC
$84.8M
PODDINSULET CORP
$83.6M
ROKROCKWELL AUTOMATION INC
$82.9M
WSCWILLSCOT MOBIL MINI HLDNG CO
$82.6M
ZNGAEURZYNGA INC
$79.3M
MSCIMSCI INC
$77.5M
SGENUSDSEAGEN INC
$77.3M
LECOLINCOLN ELEC HLDGS INC
$77.3M
HZNPHORIZON THERAPEUTICS PUB L
$76.7M
COPCONOCOPHILLIPS
$76.6M
TQJSIGNATURE BK NEW YORK N Y
$76.4M
DGXQUEST DIAGNOSTICS INC
$76.1M
ULTAULTA BEAUTY INC
$75.9M
CTLTEURCATALENT INC
$75.4M
SPGIS&P GLOBAL INC
$75.2M
MARMARRIOTT INTL INC NEW
$72.6M
BAMBROOKFIELD ASSET MGMT INC
$69.1M
XLNXEURXILINX INC
$68.7M
HAEHAEMONETICS CORP MASS
$68.3M
ITTITT INC
$67.5M
SRCUSDSPIRIT RLTY CAP INC NEW
$66.8M
ESSESSEX PPTY TR INC
$66.7M
OPCHOPTION CARE HEALTH INC
$65.9M
PCRXPACIRA BIOSCIENCES INC
$65.8M
AXTAAXALTA COATING SYS LTD
$64.7M
FFIVF5 INC
$64.2M
INVAINNOVIVA INC
$63.5M
WCCWESCO INTL INC
$63.3M
SCHWSCHWAB CHARLES CORP
$61.2M
NBIXNEUROCRINE BIOSCIENCES INC
$60.1M
WSMWILLIAMS SONOMA INC
$58.9M
ITGARTNER INC
$58.7M
ELANELANCO ANIMAL HEALTH INC
$58.7M
CECELANESE CORP DEL
$58.3M
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