WESTFIELD CAPITAL MANAGEMENT CO LP Q1 2019 Filing
Filed May 14, 2019
Portfolio Value
$13.1T
Holdings
246
Report Date
Q1 2019
Filing Type
13F-HR
All Holdings (246 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | AAPLAPPLE INC | 1,922,722 | $365.2B | 2.78% | |
| 2 | AMZNAMAZON COM INC | 197,074 | $350.9B | 2.67% | |
| 3 | MSFTMICROSOFT CORP | 2,139,797 | $252.4B | 1.92% | |
| 4 | VVISA INC | 1,487,673 | $232.4B | 1.77% | |
| 5 | BABOEING CO | 575,535 | $219.5B | 1.67% | |
| 6 | NOWSERVICENOW INC | 879,244 | $216.7B | 1.65% | |
| 7 | GOOGALPHABET INC | 182,241 | $213.8B | 1.63% | |
| 8 | UNHUNITEDHEALTH GROUP INC | 794,857 | $196.5B | 1.50% | |
| 9 | HDHOME DEPOT INC | 1,010,900 | $194.0B | 1.48% | |
| 10 | CRMSALESFORCE COM INC | 1,210,925 | $191.8B | 1.46% | |
| 11 | MTDMETTLER TOLEDO INTERNATIONAL | 257,237 | $186.0B | 1.42% | |
| 12 | MPCMARATHON PETE CORP | 2,973,677 | $178.0B | 1.35% | |
| 13 | AMEAMETEK INC NEW | 2,095,323 | $173.8B | 1.32% | |
| 14 | GOOGLALPHABET INC | 145,370 | $171.1B | 1.30% | |
| 15 | BMYBRISTOL MYERS SQUIBB CO | 3,278,241 | $156.4B | 1.19% | |
| 16 | TDYTELEDYNE TECHNOLOGIES INC | 656,538 | $155.6B | 1.18% | |
| 17 | IRINGERSOLL-RAND PLC | 1,409,211 | $152.1B | 1.16% | |
| 18 | COOCOOPER COS INC | 511,047 | $151.4B | 1.15% | |
| 19 | —MEDICINES CO | 5,290,481 | $147.9B | 1.13% | |
| 20 | NFLXNETFLIX INC | 398,084 | $141.9B | 1.08% | |
| 21 | T7DTRANSDIGM GROUP INC | 299,044 | $135.8B | 1.03% | |
| 22 | VRTXVERTEX PHARMACEUTICALS INC | 682,226 | $125.5B | 0.95% | |
| 23 | MARMARRIOTT INTL INC NEW | 1,000,070 | $125.1B | 0.95% | |
| 24 | TMOTHERMO FISHER SCIENTIFIC INC | 456,640 | $125.0B | 0.95% | |
| 25 | MAMASTERCARD INC | 506,625 | $119.3B | 0.91% | |
| 26 | UNPUNION PACIFIC CORP | 710,087 | $118.7B | 0.90% | |
| 27 | WPWORLDPAY INC | 1,044,667 | $118.6B | 0.90% | |
| 28 | ADBEADOBE INC | 444,365 | $118.4B | 0.90% | |
| 29 | STESTERIS PLC | 923,205 | $118.2B | 0.90% | |
| 30 | BUWABIO RAD LABS INC | 376,471 | $115.1B | 0.88% | |
| 31 | SPGIS&P GLOBAL INC | 544,811 | $114.7B | 0.87% | |
| 32 | AVYAVERY DENNISON CORP | 1,008,453 | $114.0B | 0.87% | |
| 33 | LIILENNOX INTL INC | 426,451 | $112.8B | 0.86% | |
| 34 | CHTRCHARTER COMMUNICATIONS INC N | 317,023 | $110.0B | 0.84% | |
| 35 | ULTAULTA BEAUTY INC | 307,397 | $107.2B | 0.82% | |
| 36 | PYPLPAYPAL HLDGS INC | 1,029,499 | $106.9B | 0.81% | |
| 37 | MCDMCDONALDS CORP | 561,167 | $106.6B | 0.81% | |
| 38 | PGRPROGRESSIVE CORP OHIO | 1,432,011 | $103.2B | 0.79% | |
| 39 | AJGGALLAGHER ARTHUR J & CO | 1,306,977 | $102.1B | 0.78% | |
| 40 | ITWILLINOIS TOOL WKS INC | 703,381 | $101.0B | 0.77% | |
| 41 | TMUST MOBILE US INC | 1,442,803 | $99.7B | 0.76% | |
| 42 | ZEN1EURZENDESK INC | 1,148,789 | $97.6B | 0.74% | |
| 43 | TSSTOTAL SYS SVCS INC | 998,108 | $94.8B | 0.72% | |
| 44 | FTNTFORTINET INC | 1,118,818 | $93.9B | 0.71% | |
| 45 | ICLRICON PLC | 682,325 | $93.2B | 0.71% | |
| 46 | METAFACEBOOK INC | 545,590 | $90.9B | 0.69% | |
| 47 | DISDISNEY WALT CO | 818,100 | $90.8B | 0.69% | |
| 48 | FLT1EURFLEETCOR TECHNOLOGIES INC | 364,463 | $89.9B | 0.68% | |
| 49 | CAGCONAGRA BRANDS INC | 3,239,408 | $89.9B | 0.68% | |
| 50 | AMATAPPLIED MATLS INC | 2,254,251 | $89.4B | 0.68% | |
| 51 | AVGOBROADCOM INC | 295,411 | $88.8B | 0.68% | |
| 52 | NKENIKE INC | 1,049,198 | $88.4B | 0.67% | |
| 53 | CATCATERPILLAR INC DEL | 642,805 | $87.1B | 0.66% | |
| 54 | JBHTHUNT J B TRANS SVCS INC | 812,178 | $82.3B | 0.63% | |
| 55 | BACBANK AMER CORP | 2,965,611 | $81.8B | 0.62% | |
| 56 | MSGSMADISON SQUARE GARDEN CO NEW | 278,729 | $81.7B | 0.62% | |
| 57 | EOGEOG RES INC | 857,636 | $81.6B | 0.62% | |
| 58 | ASNDASCENDIS PHARMA A S | 686,545 | $80.8B | 0.61% | |
| 59 | PXDEURPIONEER NAT RES CO | 496,846 | $75.7B | 0.58% | |
| 60 | TRUTRANSUNION | 1,131,930 | $75.7B | 0.58% | |
| 61 | BKIEURBLACK KNIGHT INC | 1,352,308 | $73.7B | 0.56% | |
| 62 | —IHS MARKIT LTD | 1,345,644 | $73.2B | 0.56% | |
| 63 | IBMINTERNATIONAL BUSINESS MACHS | 516,761 | $72.9B | 0.55% | |
| 64 | SPLKCHFSPLUNK INC | 580,762 | $72.4B | 0.55% | |
| 65 | NSYNICE LTD | 590,567 | $72.3B | 0.55% | |
| 66 | AREALEXANDRIA REAL ESTATE EQ IN | 479,622 | $68.4B | 0.52% | |
| 67 | SBACSBA COMMUNICATIONS CORP NEW | 340,849 | $68.1B | 0.52% | |
| 68 | HLTHILTON WORLDWIDE HLDGS INC | 806,422 | $67.0B | 0.51% | |
| 69 | MSCIMSCI INC | 324,000 | $64.4B | 0.49% | |
| 70 | XLRNACCELERON PHARMA INC | 1,377,123 | $64.1B | 0.49% | |
| 71 | HAEHAEMONETICS CORP | 728,979 | $63.8B | 0.49% | |
| 72 | ESNTESSENT GROUP LTD | 1,465,102 | $63.7B | 0.48% | |
| 73 | —ULTIMATE SOFTWARE GROUP INC | 180,374 | $59.5B | 0.45% | |
| 74 | FISFIDELITY NATL INFORMATION SV | 520,734 | $58.9B | 0.45% | |
| 75 | PFPTPROOFPOINT INC | 484,757 | $58.9B | 0.45% | |
| 76 | PANWPALO ALTO NETWORKS INC | 235,429 | $57.2B | 0.44% | |
| 77 | ADIANALOG DEVICES INC | 535,239 | $56.3B | 0.43% | |
| 78 | BIIBBIOGEN INC | 237,250 | $56.1B | 0.43% | |
| 79 | IDXXIDEXX LABS INC | 244,320 | $54.6B | 0.42% | |
| 80 | —WPX ENERGY INC | 4,130,310 | $54.1B | 0.41% | |
| 81 | MRVLMARVELL TECHNOLOGY GROUP LTD | 2,644,464 | $52.6B | 0.40% | |
| 82 | FLSFLOWSERVE CORP | 1,154,212 | $52.1B | 0.40% | |
| 83 | TSCOTRACTOR SUPPLY CO | 519,319 | $50.8B | 0.39% | |
| 84 | ADSKAUTODESK INC | 324,626 | $50.6B | 0.38% | |
| 85 | SSNCSS&C TECHNOLOGIES HLDGS INC | 781,881 | $49.8B | 0.38% | |
| 86 | FIVEFIVE BELOW INC | 399,178 | $49.6B | 0.38% | |
| 87 | PBFPBF ENERGY INC | 1,584,192 | $49.3B | 0.38% | |
| 88 | GDDYGODADDY INC | 655,419 | $49.3B | 0.38% | |
| 89 | —ELDORADO RESORTS INC | 1,054,364 | $49.2B | 0.37% | |
| 90 | LPLALPL FINL HLDGS INC | 702,275 | $48.9B | 0.37% | |
| 91 | SIXEURSIX FLAGS ENTMT CORP NEW | 990,053 | $48.9B | 0.37% | |
| 92 | RPREALPAGE INC | 798,574 | $48.5B | 0.37% | |
| 93 | LULULULULEMON ATHLETICA INC | 294,207 | $48.2B | 0.37% | |
| 94 | RJFRAYMOND JAMES FINANCIAL INC | 599,371 | $48.2B | 0.37% | |
| 95 | DGXQUEST DIAGNOSTICS INC | 499,656 | $44.9B | 0.34% | |
| 96 | 7SUSUMMIT MATLS INC | 2,824,928 | $44.8B | 0.34% | |
| 97 | ANETEURARISTA NETWORKS INC | 141,973 | $44.6B | 0.34% | |
| 98 | HEIHEICO CORP NEW | 519,638 | $43.7B | 0.33% | |
| 99 | GWREGUIDEWIRE SOFTWARE INC | 440,106 | $42.8B | 0.33% | |
| 100 | —QTS RLTY TR INC | 946,345 | $42.6B | 0.32% |
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