WESTFIELD CAPITAL MANAGEMENT CO LP Q1 2020 Filing

Filed May 14, 2020

Portfolio Value

$11.4B

Holdings

216

Report Date

Q1 2020

Filing Type

13F-HR

All Holdings (216 positions)

StockValue
AAPLAPPLE INC
$362.3B
MSFTMICROSOFT CORP
$355.1B
AMZNAMAZON COM INC
$336.1B
GOOGLALPHABET INC
$297.5B
NOWSERVICENOW INC
$217.1B
FISFIDELITY NATL INFORMATION SV
$215.3B
METAFACEBOOK INC
$209.2B
VVISA INC
$191.1B
SPLKCHFSPLUNK INC
$174.4B
CRMSALESFORCE COM INC
$166.1B
LHXL3HARRIS TECHNOLOGIES INC
$153.5B
ASNDASCENDIS PHARMA A S
$153.5B
HDHOME DEPOT INC
$151.3B
VRTXVERTEX PHARMACEUTICALS INC
$149.3B
HUMHUMANA INC
$143.9B
TDYTELEDYNE TECHNOLOGIES INC
$141.7B
GPNGLOBAL PMTS INC
$139.3B
BUWABIO RAD LABS INC
$136.7B
TTTRANE TECHNOLOGIES PLC
$135.3B
DC4DEXCOM INC
$135.1B
TMOTHERMO FISHER SCIENTIFIC INC
$130.2B
SPGIS&P GLOBAL INC
$121.3B
FTNTFORTINET INC
$117.3B
CHTRCHARTER COMMUNICATIONS INC N
$116.1B
T7DTRANSDIGM GROUP INC
$115.1B
AMATAPPLIED MATLS INC
$110.9B
ZEN1EURZENDESK INC
$110.7B
AMEAMETEK INC
$109.9B
PYPLPAYPAL HLDGS INC
$109.5B
AREALEXANDRIA REAL ESTATE EQ IN
$109.4B
BMYBRISTOL-MYERS SQUIBB CO
$106.9B
NVDANVIDIA CORP
$106.6B
ICLRICON PLC
$105.1B
NVSNNOVARTIS A G
$103.3B
AJGGALLAGHER ARTHUR J & CO
$97.9B
MTDMETTLER TOLEDO INTERNATIONAL
$97.7B
STESTERIS PLC
$91.9B
AVGOBROADCOM INC
$91.5B
ITWILLINOIS TOOL WKS INC
$89.5B
SBACSBA COMMUNICATIONS CORP NEW
$86.5B
IDXXIDEXX LABS INC
$86.0B
JBHTHUNT J B TRANS SVCS INC
$83.2B
UNPUNION PAC CORP
$81.7B
NSYNICE LTD
$80.6B
NKENIKE INC
$77.7B
CSCOCISCO SYS INC
$77.7B
3M4MASIMO CORP
$76.7B
BXBLACKSTONE GROUP INC
$75.0B
TREXTREX CO INC
$74.9B
BMRNBIOMARIN PHARMACEUTICAL INC
$70.9B
STZCONSTELLATION BRANDS INC
$70.8B
WTWWILLIS TOWERS WATSON PLC LTD
$67.1B
FISVFISERV INC
$67.0B
BLDTOPBUILD CORP
$66.3B
TRUTRANSUNION
$66.1B
WMTWALMART INC
$65.9B
BSXBOSTON SCIENTIFIC CORP
$63.1B
DGXQUEST DIAGNOSTICS INC
$63.1B
WDAYWORKDAY INC
$62.8B
TWLOTWILIO INC
$62.8B
CSGPCOSTAR GROUP INC
$61.6B
CTLTEURCATALENT INC
$60.9B
ROSTROSS STORES INC
$60.5B
SGENEURSEATTLE GENETICS INC
$60.4B
ORLYO REILLY AUTOMOTIVE INC NEW
$60.0B
2L9BLUEPRINT MEDICINES CORP
$59.9B
SSNCSS&C TECHNOLOGIES HLDGS INC
$59.4B
SAICSCIENCE APPLICATNS INTL CP N
$58.7B
XLRNACCELERON PHARMA INC
$58.0B
HLTHILTON WORLDWIDE HLDGS INC
$57.7B
COOCOOPER COS INC
$57.2B
RPMRPM INTL INC
$56.6B
NBIXNEUROCRINE BIOSCIENCES INC
$56.1B
LPLALPL FINL HLDGS INC
$55.9B
CTSHCOGNIZANT TECHNOLOGY SOLUTIO
$54.6B
FICOFAIR ISAAC CORP
$53.7B
CRICARTERS INC
$53.2B
MSCIMSCI INC
$52.2B
LECOLINCOLN ELEC HLDGS INC
$48.9B
MSGSMADISON SQUARE GARDEN CO NEW
$48.5B
IRWDIRONWOOD PHARMACEUTICALS INC
$48.3B
PGRPROGRESSIVE CORP OHIO
$48.1B
XLNXEURXILINX INC
$47.9B
TWTRADEWEB MKTS INC
$47.3B
ULTAULTA BEAUTY INC
$47.2B
HAEHAEMONETICS CORP
$47.1B
ROKROCKWELL AUTOMATION INC
$46.1B
TMUST MOBILE US INC
$44.2B
FIVEFIVE BELOW INC
$43.3B
TRVCCITIGROUP INC
$43.0B
SBUXSTARBUCKS CORP
$42.9B
MCHPMICROCHIP TECHNOLOGY INC
$41.6B
HUBSHUBSPOT INC
$40.9B
YUMCYUM CHINA HLDGS INC
$40.2B
RPREALPAGE INC
$39.5B
INTCINTEL CORP
$38.5B
AMEDAMEDISYS INC
$37.3B
EGHT8X8 INC NEW
$37.2B
WEXWEX INC
$36.3B
PFPTPROOFPOINT INC
$36.1B
Page 1 of 3Next