WESTFIELD CAPITAL MANAGEMENT CO LP Q3 2019 Filing

Filed November 8, 2019

Portfolio Value

$12.5B

Holdings

234

Report Date

Q3 2019

Filing Type

13F-HR

All Holdings (234 positions)

StockValue
MEDICINES CO
$323.4B
MSFTMICROSOFT CORP
$314.5B
AAPLAPPLE INC
$311.5B
AMZNAMAZON COM INC
$304.8B
GOOGLALPHABET INC
$280.0B
VVISA INC
$234.8B
METAFACEBOOK INC
$232.5B
TDYTELEDYNE TECHNOLOGIES INC
$210.6B
FISFIDELITY NATL INFORMATION SV
$210.0B
NOWSERVICENOW INC
$188.8B
HDHOME DEPOT INC
$185.3B
IRINGERSOLL-RAND PLC
$172.5B
CRMSALESFORCE COM INC
$167.8B
MPCMARATHON PETE CORP
$166.5B
AMEAMETEK INC NEW
$165.1B
LHXL3HARRIS TECHNOLOGIES INC
$161.2B
MTDMETTLER TOLEDO INTERNATIONAL
$159.0B
VRTXVERTEX PHARMACEUTICALS INC
$158.0B
CHTRCHARTER COMMUNICATIONS INC N
$147.8B
GPNGLOBAL PMTS INC
$142.9B
BUWABIO RAD LABS INC
$137.1B
TMOTHERMO FISHER SCIENTIFIC INC
$136.2B
ITWILLINOIS TOOL WKS INC
$123.2B
SPGIS&P GLOBAL INC
$118.8B
T7DTRANSDIGM GROUP INC
$118.0B
COOCOOPER COS INC
$113.3B
ASNDASCENDIS PHARMA A S
$108.3B
BAMBROOKFIELD ASSET MGMT INC
$107.5B
ADBEADOBE INC
$106.4B
STZCONSTELLATION BRANDS INC
$104.0B
TRUTRANSUNION
$103.4B
AMATAPPLIED MATLS INC
$101.6B
STESTERIS PLC
$101.0B
AJGGALLAGHER ARTHUR J & CO
$100.5B
MARMARRIOTT INTL INC NEW
$99.8B
AREALEXANDRIA REAL ESTATE EQ IN
$97.8B
ICLRICON PLC
$96.8B
TMUST MOBILE US INC
$96.1B
AVGOBROADCOM INC
$95.9B
SPLKCHFSPLUNK INC
$93.9B
CATCATERPILLAR INC DEL
$93.6B
JBHTHUNT J B TRANS SVCS INC
$93.4B
BLDTOPBUILD CORP
$89.0B
UNPUNION PACIFIC CORP
$87.9B
TREXTREX CO INC
$86.9B
DC4DEXCOM INC
$86.8B
BXBLACKSTONE GROUP INC
$86.1B
BMYBRISTOL MYERS SQUIBB CO
$84.9B
NSYNICE LTD
$81.7B
CSCOCISCO SYS INC
$81.3B
DISDISNEY WALT CO
$81.0B
IDXXIDEXX LABS INC
$80.3B
BSXBOSTON SCIENTIFIC CORP
$80.2B
FTNTFORTINET INC
$76.8B
WMTWALMART INC
$74.7B
PGRPROGRESSIVE CORP OHIO
$73.8B
LPLALPL FINL HLDGS INC
$72.4B
ONON SEMICONDUCTOR CORP
$72.4B
HLTHILTON WORLDWIDE HLDGS INC
$71.7B
PYPLPAYPAL HLDGS INC
$68.9B
ZEN1EURZENDESK INC
$68.4B
ESNTESSENT GROUP LTD
$68.3B
BKIEURBLACK KNIGHT INC
$65.8B
OPTUALTICE USA INC
$65.3B
ULTAULTA BEAUTY INC
$64.3B
WEXWEX INC
$64.1B
SRCUSDSPIRIT RLTY CAP INC NEW
$64.0B
FIVEFIVE BELOW INC
$63.5B
WWDWOODWARD INC
$62.9B
2L9BLUEPRINT MEDICINES CORP
$62.2B
HAEHAEMONETICS CORP
$61.9B
FICOFAIR ISAAC CORP
$61.0B
FLT1EURFLEETCOR TECHNOLOGIES INC
$60.9B
LULULULULEMON ATHLETICA INC
$60.4B
LECOLINCOLN ELEC HLDGS INC
$59.7B
IHS MARKIT LTD
$58.2B
PSTGPURE STORAGE INC
$56.6B
PXDEURPIONEER NAT RES CO
$56.4B
PBFPBF ENERGY INC
$56.2B
MSGSMADISON SQUARE GARDEN CO NEW
$55.1B
ELDORADO RESORTS INC
$54.3B
PFPTPROOFPOINT INC
$53.5B
FISVFISERV INC
$52.7B
ROSTROSS STORES INC
$52.6B
EOGEOG RES INC
$52.2B
ADSKAUTODESK INC
$52.1B
DGXQUEST DIAGNOSTICS INC
$49.8B
XLRNACCELERON PHARMA INC
$48.9B
RPMRPM INTL INC
$46.8B
TTWOTAKE-TWO INTERACTIVE SOFTWAR
$46.6B
MCHPMICROCHIP TECHNOLOGY INC
$46.6B
RPREALPAGE INC
$46.6B
PANWPALO ALTO NETWORKS INC
$46.0B
HEIHEICO CORP NEW
$45.5B
TWLOTWILIO INC
$45.5B
CTSHCOGNIZANT TECHNOLOGY SOLUTIO
$45.4B
FLSFLOWSERVE CORP
$45.1B
EGHT8X8 INC NEW
$44.3B
SBACSBA COMMUNICATIONS CORP NEW
$44.0B
QTS RLTY TR INC
$43.0B
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