WESTFIELD CAPITAL MANAGEMENT CO LP Q2 2020 Filing
Filed August 13, 2020
Portfolio Value
$14.5T
Holdings
230
Report Date
Q2 2020
Filing Type
13F-HR
All Holdings (230 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | AMZNAMAZON COM INC | 187,993 | $518.6B | 3.57% | |
| 2 | AAPLAPPLE INC | 1,363,135 | $497.3B | 3.42% | |
| 3 | MSFTMICROSOFT CORP | 2,237,146 | $455.3B | 3.13% | |
| 4 | GOOGLALPHABET INC | 244,518 | $346.7B | 2.38% | |
| 5 | NOWSERVICENOW INC | 752,415 | $304.8B | 2.10% | |
| 6 | METAFACEBOOK INC | 1,284,047 | $291.6B | 2.01% | |
| 7 | SPLKCHFSPLUNK INC | 1,325,144 | $263.3B | 1.81% | |
| 8 | FISFIDELITY NATL INFORMATION SV | 1,742,009 | $233.6B | 1.61% | |
| 9 | VVISA INC | 1,165,120 | $225.1B | 1.55% | |
| 10 | ASNDASCENDIS PHARMA A S | 1,438,665 | $212.8B | 1.46% | |
| 11 | CRMSALESFORCE COM INC | 1,133,287 | $212.3B | 1.46% | |
| 12 | HDHOME DEPOT INC | 798,981 | $200.2B | 1.38% | |
| 13 | PYPLPAYPAL HLDGS INC | 1,105,032 | $192.5B | 1.32% | |
| 14 | GPNGLOBAL PMTS INC | 993,161 | $168.5B | 1.16% | |
| 15 | HUMHUMANA INC | 427,187 | $165.6B | 1.14% | |
| 16 | TMOTHERMO FISHER SCIENTIFIC INC | 454,586 | $164.7B | 1.13% | |
| 17 | ZEN1EURZENDESK INC | 1,825,925 | $161.6B | 1.11% | |
| 18 | BUWABIO RAD LABS INC | 355,370 | $160.4B | 1.10% | |
| 19 | FTNTFORTINET INC | 1,147,388 | $157.5B | 1.08% | |
| 20 | VRTXVERTEX PHARMACEUTICALS INC | 533,578 | $154.9B | 1.07% | |
| 21 | AMATAPPLIED MATLS INC | 2,432,800 | $147.1B | 1.01% | |
| 22 | AFWALIGN TECHNOLOGY INC | 527,450 | $144.8B | 1.00% | |
| 23 | T7DTRANSDIGM GROUP INC | 316,575 | $139.9B | 0.96% | |
| 24 | ICLRICON PLC | 828,417 | $139.6B | 0.96% | |
| 25 | LHXL3HARRIS TECHNOLOGIES INC | 800,715 | $135.9B | 0.93% | |
| 26 | NKENIKE INC | 1,381,237 | $135.4B | 0.93% | |
| 27 | AMEAMETEK INC | 1,498,192 | $133.9B | 0.92% | |
| 28 | TWLOTWILIO INC | 604,070 | $132.5B | 0.91% | |
| 29 | TTTRANE TECHNOLOGIES PLC | 1,457,449 | $129.7B | 0.89% | |
| 30 | MTDMETTLER TOLEDO INTERNATIONAL | 157,685 | $127.0B | 0.87% | |
| 31 | TDYTELEDYNE TECHNOLOGIES INC | 404,878 | $125.9B | 0.87% | |
| 32 | SPGIS&P GLOBAL INC | 377,157 | $124.3B | 0.85% | |
| 33 | TREXTREX CO INC | 905,188 | $117.7B | 0.81% | |
| 34 | DGXQUEST DIAGNOSTICS INC | 995,564 | $113.5B | 0.78% | |
| 35 | CHTRCHARTER COMMUNICATIONS INC N | 220,881 | $112.7B | 0.77% | |
| 36 | BMYBRISTOL-MYERS SQUIBB CO | 1,914,436 | $112.6B | 0.77% | |
| 37 | ORLYOREILLY AUTOMOTIVE INC | 264,407 | $111.5B | 0.77% | |
| 38 | BLDTOPBUILD CORP | 973,655 | $110.8B | 0.76% | |
| 39 | IDXXIDEXX LABS INC | 330,676 | $109.2B | 0.75% | |
| 40 | BSXBOSTON SCIENTIFIC CORP | 3,100,151 | $108.8B | 0.75% | |
| 41 | TMUST-MOBILE US INC | 1,042,804 | $108.6B | 0.75% | |
| 42 | STESTERIS PLC | 707,463 | $108.6B | 0.75% | |
| 43 | NSYNICE LTD | 567,793 | $107.4B | 0.74% | |
| 44 | JBHTHUNT J B TRANS SVCS INC | 845,761 | $101.8B | 0.70% | |
| 45 | AJGGALLAGHER ARTHUR J & CO | 1,028,601 | $100.3B | 0.69% | |
| 46 | AVGOBROADCOM INC | 302,853 | $95.6B | 0.66% | |
| 47 | QCOMQUALCOMM INC | 996,363 | $90.9B | 0.62% | |
| 48 | WDAYWORKDAY INC | 482,552 | $90.4B | 0.62% | |
| 49 | FLT1EURFLEETCOR TECHNOLOGIES INC | 346,898 | $87.3B | 0.60% | |
| 50 | ROKROCKWELL AUTOMATION INC | 406,626 | $86.6B | 0.60% | |
| 51 | TRUTRANSUNION | 983,881 | $85.6B | 0.59% | |
| 52 | WMSADVANCED DRAIN SYS INC DEL | 1,710,232 | $84.5B | 0.58% | |
| 53 | NVDANVIDIA CORPORATION | 220,452 | $83.8B | 0.58% | |
| 54 | SAICSCIENCE APPLICATIONS INTL CO | 1,061,976 | $82.5B | 0.57% | |
| 55 | UNPUNION PAC CORP | 487,792 | $82.5B | 0.57% | |
| 56 | 2L9BLUEPRINT MEDICINES CORP | 1,052,183 | $82.1B | 0.56% | |
| 57 | BMRNBIOMARIN PHARMACEUTICAL INC | 665,057 | $82.0B | 0.56% | |
| 58 | HUBSHUBSPOT INC | 363,217 | $81.5B | 0.56% | |
| 59 | DBXDROPBOX INC | 3,700,038 | $80.5B | 0.55% | |
| 60 | SBACSBA COMMUNICATIONS CORP NEW | 269,716 | $80.4B | 0.55% | |
| 61 | LPLALPL FINL HLDGS INC | 989,385 | $77.6B | 0.53% | |
| 62 | CTLTEURCATALENT INC | 1,045,561 | $76.6B | 0.53% | |
| 63 | NVSNNOVARTIS AG | 857,963 | $74.9B | 0.52% | |
| 64 | WTWWILLIS TOWERS WATSON PLC LTD | 380,207 | $74.9B | 0.51% | |
| 65 | WEXWEX INC | 450,700 | $74.4B | 0.51% | |
| 66 | CSGPCOSTAR GROUP INC | 103,787 | $73.8B | 0.51% | |
| 67 | PCRXPACIRA BIOSCIENCES | 1,361,242 | $71.4B | 0.49% | |
| 68 | CSCOCISCO SYS INC | 1,505,799 | $70.2B | 0.48% | |
| 69 | 3M4MASIMO CORP | 303,727 | $69.2B | 0.48% | |
| 70 | ZNGAEURZYNGA INC | 7,253,357 | $69.2B | 0.48% | |
| 71 | SGENEURSEATTLE GENETICS INC | 405,326 | $68.9B | 0.47% | |
| 72 | STZCONSTELLATION BRANDS INC | 386,429 | $67.6B | 0.46% | |
| 73 | SSNCSS&C TECHNOLOGIES HLDGS INC | 1,193,675 | $67.4B | 0.46% | |
| 74 | WMTWALMART INC | 556,767 | $66.7B | 0.46% | |
| 75 | TWTRADEWEB MKTS INC | 1,113,024 | $64.7B | 0.44% | |
| 76 | DC4DEXCOM INC | 158,898 | $64.4B | 0.44% | |
| 77 | XLRNACCELERON PHARMA INC | 664,994 | $63.4B | 0.44% | |
| 78 | KBHKB HOME | 2,064,337 | $63.3B | 0.44% | |
| 79 | HLTHILTON WORLDWIDE HLDGS INC | 849,204 | $62.4B | 0.43% | |
| 80 | FIVEFIVE BELOW INC | 582,689 | $62.3B | 0.43% | |
| 81 | SUISUN CMNTYS INC | 455,999 | $61.9B | 0.43% | |
| 82 | AMEDAMEDISYS INC | 308,728 | $61.3B | 0.42% | |
| 83 | LECOLINCOLN ELEC HLDGS INC | 727,036 | $61.2B | 0.42% | |
| 84 | ETSYETSY INC | 566,238 | $60.2B | 0.41% | |
| 85 | ROSTROSS STORES INC | 702,128 | $59.8B | 0.41% | |
| 86 | COOCOOPER COS INC | 205,509 | $58.3B | 0.40% | |
| 87 | NXPINXP SEMICONDUCTORS N V | 504,279 | $57.5B | 0.40% | |
| 88 | ODFLOLD DOMINION FREIGHT LINE IN | 333,143 | $56.5B | 0.39% | |
| 89 | RPMRPM INTL INC | 748,979 | $56.2B | 0.39% | |
| 90 | IRWDIRONWOOD PHARMACEUTICALS INC | 5,341,204 | $55.1B | 0.38% | |
| 91 | BXBLACKSTONE GROUP INC | 966,378 | $54.8B | 0.38% | |
| 92 | PODDINSULET CORP | 281,823 | $54.7B | 0.38% | |
| 93 | ULTAULTA BEAUTY INC | 266,642 | $54.2B | 0.37% | |
| 94 | CRLCHARLES RIV LABS INTL INC | 301,610 | $52.6B | 0.36% | |
| 95 | INTCINTEL CORP | 847,961 | $50.7B | 0.35% | |
| 96 | TKRTIMKEN CO | 1,094,647 | $49.8B | 0.34% | |
| 97 | LULULULULEMON ATHLETICA INC | 158,530 | $49.5B | 0.34% | |
| 98 | FICOFAIR ISAAC CORP | 117,800 | $49.2B | 0.34% | |
| 99 | NBIXNEUROCRINE BIOSCIENCES INC | 399,466 | $48.7B | 0.34% | |
| 100 | XLNXEURXILINX INC | 492,826 | $48.5B | 0.33% |
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