WESTFIELD CAPITAL MANAGEMENT CO LP Q1 2016 Filing
Filed May 13, 2016
Portfolio Value
$13.1B
Holdings
252
Report Date
Q1 2016
Filing Type
13F-HR
All Holdings (252 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | AAPLAPPLE INC | 3,456,335 | $376.7B | 2866.37% | |
| 2 | JAZZJAZZ PHARMACEUTICALS PLC | 2,039,289 | $266.2B | 2025.75% | |
| 3 | UALUNITED CONTL HLDGS INC | 3,884,438 | $232.5B | 1769.27% | |
| 4 | METAFACEBOOK INC | 1,923,963 | $219.5B | 1670.37% | |
| 5 | —STERIS PLC | 2,970,499 | $211.1B | 1605.92% | |
| 6 | STZCONSTELLATION BRANDS INC | 1,394,473 | $210.7B | 1603.16% | |
| 7 | PANWPALO ALTO NETWORKS INC | 1,278,956 | $208.6B | 1587.62% | |
| 8 | GOOGLALPHABET INC | 270,210 | $206.1B | 1568.55% | |
| 9 | GOOGALPHABET INC | 270,669 | $201.6B | 1534.25% | |
| 10 | BMYBRISTOL MYERS SQUIBB CO | 3,120,695 | $199.3B | 1516.86% | |
| 11 | MSFTMICROSOFT CORP | 3,500,217 | $193.3B | 1470.96% | |
| 12 | —CHARTER COMMUNICATIONS INC D | 951,483 | $192.6B | 1465.57% | |
| 13 | CELGCELGENE CORP | 1,883,835 | $188.6B | 1434.71% | |
| 14 | VVISA INC | 2,399,575 | $183.5B | 1396.40% | |
| 15 | —DOW CHEM CO | 3,589,378 | $182.6B | 1389.08% | |
| 16 | DLTRDOLLAR TREE INC | 2,029,197 | $167.3B | 1273.21% | |
| 17 | HDHOME DEPOT INC | 1,135,960 | $151.6B | 1153.31% | |
| 18 | TJXTJX COS INC NEW | 1,920,137 | $150.4B | 1144.73% | |
| 19 | CRMSALESFORCE COM INC | 2,034,172 | $150.2B | 1142.75% | |
| 20 | NOWSERVICENOW INC | 2,432,535 | $148.8B | 1132.39% | |
| 21 | NWLNEWELL RUBBERMAID INC | 3,270,648 | $144.9B | 1102.22% | |
| 22 | —NIELSEN HLDGS PLC | 2,727,975 | $143.7B | 1093.08% | |
| 23 | —TWENTY FIRST CENTY FOX INC | 5,140,489 | $143.3B | 1090.50% | |
| 24 | TEVATEVA PHARMACEUTICAL INDS LTD | 2,660,541 | $142.4B | 1083.27% | |
| 25 | LMTLOCKHEED MARTIN CORP | 632,910 | $140.2B | 1066.71% | |
| 26 | UNPUNION PAC CORP | 1,672,779 | $133.1B | 1012.53% | |
| 27 | KRKROGER CO | 3,463,494 | $132.5B | 1008.04% | |
| 28 | LRCXEURLAM RESEARCH CORP | 1,570,509 | $129.7B | 987.08% | |
| 29 | BAXBAXTER INTL INC | 3,147,015 | $129.3B | 983.69% | |
| 30 | KOCOCA COLA ENTERPRISES INC NE | 2,468,165 | $125.2B | 952.92% | |
| 31 | AVGOBROADCOM LTD | 809,403 | $125.1B | 951.53% | |
| 32 | AMZNAMAZON COM INC | 209,050 | $124.1B | 944.28% | |
| 33 | CECELANESE CORP DEL | 1,893,435 | $124.0B | 943.67% | |
| 34 | COSTCOSTCO WHSL CORP NEW | 771,845 | $121.6B | 925.46% | |
| 35 | MAMASTERCARD INC | 1,274,944 | $120.5B | 916.75% | |
| 36 | SYFSYNCHRONY FINL | 4,174,392 | $119.6B | 910.33% | |
| 37 | COOCOOPER COS INC | 736,645 | $113.4B | 863.02% | |
| 38 | VLOVALERO ENERGY CORP NEW | 1,745,697 | $112.0B | 851.98% | |
| 39 | —JARDEN CORP | 1,878,843 | $110.8B | 842.76% | |
| 40 | SBUXSTARBUCKS CORP | 1,813,676 | $108.3B | 823.88% | |
| 41 | LIILENNOX INTL INC | 779,973 | $105.4B | 802.34% | |
| 42 | BKNGPRICELINE GRP INC | 81,218 | $104.7B | 796.57% | |
| 43 | T7DTRANSDIGM GROUP INC | 449,767 | $99.1B | 754.07% | |
| 44 | UPSUNITED PARCEL SERVICE INC | 925,472 | $97.6B | 742.72% | |
| 45 | BIIBBIOGEN INC | 372,468 | $97.0B | 737.78% | |
| 46 | MTNVAIL RESORTS INC | 715,136 | $95.6B | 727.53% | |
| 47 | TMOTHERMO FISHER SCIENTIFIC INC | 662,396 | $93.8B | 713.64% | |
| 48 | EQIXEQUINIX INC | 271,746 | $89.9B | 683.82% | |
| 49 | MTDMETTLER TOLEDO INTERNATIONAL | 255,614 | $88.1B | 670.55% | |
| 50 | CSGPCOSTAR GROUP INC | 439,420 | $82.7B | 629.16% | |
| 51 | DHRDANAHER CORP DEL | 858,341 | $81.4B | 619.54% | |
| 52 | ARMKARAMARK | 2,383,320 | $78.9B | 600.63% | |
| 53 | ICLRICON PLC | 1,037,225 | $77.9B | 592.71% | |
| 54 | CTSHCOGNIZANT TECHNOLOGY SOLUTIO | 1,242,160 | $77.9B | 592.61% | |
| 55 | XRAYDENTSPLY SIRONA INC | 1,263,530 | $77.9B | 592.52% | |
| 56 | AIZASSURANT INC | 987,652 | $76.2B | 579.79% | |
| 57 | AFWALIGN TECHNOLOGY INC | 1,022,993 | $74.4B | 565.82% | |
| 58 | —IHS INC | 598,606 | $74.3B | 565.53% | |
| 59 | SCHWSCHWAB CHARLES CORP NEW | 2,637,965 | $73.9B | 562.43% | |
| 60 | BKUBANKUNITED INC | 2,112,665 | $72.8B | 553.63% | |
| 61 | —ARIAD PHARMACEUTICALS INC | 11,104,978 | $71.0B | 539.95% | |
| 62 | TRVCCITIGROUP INC | 1,698,383 | $70.9B | 539.53% | |
| 63 | MSCIMSCI INC | 938,239 | $69.5B | 528.87% | |
| 64 | —MERRIMACK PHARMACEUTICALS IN | 8,127,022 | $68.0B | 517.59% | |
| 65 | AMGAFFILIATED MANAGERS GROUP | 418,483 | $68.0B | 517.13% | |
| 66 | FTNTFORTINET INC | 2,194,762 | $67.2B | 511.53% | |
| 67 | MIDDMIDDLEBY CORP | 609,592 | $65.1B | 495.24% | |
| 68 | SPLKCHFSPLUNK INC | 1,320,672 | $64.6B | 491.70% | |
| 69 | DGXQUEST DIAGNOSTICS INC | 872,599 | $62.3B | 474.40% | |
| 70 | —TESORO CORP | 710,220 | $61.1B | 464.81% | |
| 71 | EWBCEAST WEST BANCORP INC | 1,874,216 | $60.9B | 463.20% | |
| 72 | VMCVULCAN MATLS CO | 575,211 | $60.7B | 462.06% | |
| 73 | SIXEURSIX FLAGS ENTMT CORP NEW | 1,091,963 | $60.6B | 461.05% | |
| 74 | RHT1EURRED HAT INC | 810,849 | $60.4B | 459.71% | |
| 75 | NXSTNEXSTAR BROADCASTING GROUP I | 1,323,673 | $58.6B | 445.88% | |
| 76 | —IMPERVA INC | 1,115,883 | $56.4B | 428.78% | |
| 77 | MANMANPOWERGROUP INC | 690,389 | $56.2B | 427.71% | |
| 78 | ULTAULTA SALON COSMETCS & FRAG I | 287,868 | $55.8B | 424.37% | |
| 79 | GRA1EURGRACE W R & CO DEL NEW | 780,833 | $55.6B | 422.91% | |
| 80 | —VANTIV INC | 1,020,849 | $55.0B | 418.52% | |
| 81 | EMNEASTMAN CHEM CO | 760,083 | $54.9B | 417.74% | |
| 82 | ZBRAZEBRA TECHNOLOGIES CORP | 771,253 | $53.2B | 404.92% | |
| 83 | CBRECBRE GROUP INC | 1,842,423 | $53.1B | 404.03% | |
| 84 | BFHALLIANCE DATA SYSTEMS CORP | 238,937 | $52.6B | 399.98% | |
| 85 | NBIXNEUROCRINE BIOSCIENCES INC | 1,318,500 | $52.1B | 396.79% | |
| 86 | —LIBERTY INTERACTIVE CORP | 2,057,946 | $52.0B | 395.39% | |
| 87 | SABRSABRE CORP | 1,707,335 | $49.4B | 375.70% | |
| 88 | LULULULULEMON ATHLETICA INC | 718,221 | $48.6B | 370.04% | |
| 89 | SNASNAP ON INC | 307,081 | $48.2B | 366.82% | |
| 90 | BWABORGWARNER INC | 1,240,913 | $47.7B | 362.58% | |
| 91 | —TEAM HEALTH HOLDINGS INC | 1,123,898 | $47.0B | 357.55% | |
| 92 | —POLYONE CORP | 1,535,717 | $46.5B | 353.48% | |
| 93 | —QLIK TECHNOLOGIES INC | 1,600,116 | $46.3B | 352.11% | |
| 94 | SMGSCOTTS MIRACLE GRO CO | 631,697 | $46.0B | 349.78% | |
| 95 | TSSTOTAL SYS SVCS INC | 959,281 | $45.6B | 347.30% | |
| 96 | —WRIGHT MED GROUP N V | 2,641,419 | $43.8B | 333.64% | |
| 97 | —SONIC CORP | 1,219,018 | $42.9B | 326.13% | |
| 98 | BFAMBRIGHT HORIZONS FAM SOL IN D | 642,895 | $41.6B | 316.89% | |
| 99 | TFXTELEFLEX INC | 263,475 | $41.4B | 314.77% | |
| 100 | ALGTALLEGIANT TRAVEL CO | 232,034 | $41.3B | 314.38% |
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