WESTFIELD CAPITAL MANAGEMENT CO LP Q2 2023 Filing
Filed August 11, 2023
Portfolio Value
$15.7B
Holdings
227
Report Date
Q2 2023
Filing Type
13F-HR
All Holdings (227 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | AAPLAPPLE INC | 2,746,033 | $532.6M | 3.38% | |
| 2 | MSFTMICROSOFT CORP | 1,381,739 | $470.5M | 2.99% | |
| 3 | GOOGLALPHABET INC | 3,389,621 | $405.7M | 2.58% | |
| 4 | ICLRICON PLC | 1,377,475 | $344.6M | 2.19% | |
| 5 | T7DTRANSDIGM GROUP INC | 363,795 | $325.3M | 2.07% | |
| 6 | ASNDASCENDIS PHARMA A/S | 3,631,712 | $324.1M | 2.06% | |
| 7 | AMZNAMAZON COM INC | 2,418,239 | $315.2M | 2.00% | |
| 8 | VVISA INC | 1,090,906 | $259.1M | 1.65% | |
| 9 | NVDANVIDIA CORPORATION | 533,850 | $225.8M | 1.43% | |
| 10 | BLDRBUILDERS FIRSTSOURCE INC | 1,642,986 | $223.4M | 1.42% | |
| 11 | FTNTFORTINET INC | 2,856,178 | $215.9M | 1.37% | |
| 12 | METAMETA PLATFORMS INC | 724,503 | $207.9M | 1.32% | |
| 13 | UNHUNITEDHEALTH GROUP INC | 425,707 | $204.6M | 1.30% | |
| 14 | CMGCHIPOTLE MEXICAN GRILL INC | 91,804 | $196.4M | 1.25% | |
| 15 | LLYLILLY ELI & CO | 396,950 | $186.2M | 1.18% | |
| 16 | INSPINSPIRE MED SYS INC | 563,667 | $183.0M | 1.16% | |
| 17 | NOWSERVICENOW INC | 311,402 | $175.0M | 1.11% | |
| 18 | SAIASAIA INC | 506,741 | $173.5M | 1.10% | |
| 19 | AMEAMETEK INC | 1,071,812 | $173.5M | 1.10% | |
| 20 | HUBSHUBSPOT INC | 318,938 | $169.7M | 1.08% | |
| 21 | 3M4MASIMO CORP | 953,799 | $156.9M | 1.00% | |
| 22 | BUWABIO RAD LABS INC | 403,812 | $153.1M | 0.97% | |
| 23 | LPLALPL FINL HLDGS INC | 650,449 | $141.4M | 0.90% | |
| 24 | WCCWESCO INTL INC | 771,137 | $138.1M | 0.88% | |
| 25 | CRMSALESFORCE INC | 643,458 | $135.9M | 0.86% | |
| 26 | DC4DEXCOM INC | 1,030,514 | $132.4M | 0.84% | |
| 27 | FICOFAIR ISAAC CORP | 160,128 | $129.6M | 0.82% | |
| 28 | WSCWILLSCOT MOBIL MINI HLDNG CO | 2,701,192 | $129.1M | 0.82% | |
| 29 | TXRHTEXAS ROADHOUSE INC | 1,149,641 | $129.1M | 0.82% | |
| 30 | TPRTAPESTRY INC | 2,992,696 | $128.1M | 0.81% | |
| 31 | MRVLMARVELL TECHNOLOGY INC | 2,086,452 | $124.7M | 0.79% | |
| 32 | OPCHOPTION CARE HEALTH INC | 3,768,278 | $122.4M | 0.78% | |
| 33 | HDHOME DEPOT INC | 393,274 | $122.2M | 0.78% | |
| 34 | COSTCOSTCO WHSL CORP NEW | 210,882 | $113.5M | 0.72% | |
| 35 | PODDINSULET CORP | 392,339 | $113.1M | 0.72% | |
| 36 | LECOLINCOLN ELEC HLDGS INC | 561,720 | $111.6M | 0.71% | |
| 37 | NSYNICE LTD | 512,803 | $105.9M | 0.67% | |
| 38 | ROKROCKWELL AUTOMATION INC | 314,273 | $103.5M | 0.66% | |
| 39 | FFIVF5 INC | 703,360 | $102.9M | 0.65% | |
| 40 | HUBBHUBBELL INC | 310,216 | $102.9M | 0.65% | |
| 41 | SMARGBPSMARTSHEET INC | 2,595,732 | $99.3M | 0.63% | |
| 42 | SPLKCHFSPLUNK INC | 933,567 | $99.0M | 0.63% | |
| 43 | TSLATESLA INC | 378,034 | $99.0M | 0.63% | |
| 44 | FLYWFLYWIRE CORPORATION | 3,186,118 | $98.9M | 0.63% | |
| 45 | AVTRAVANTOR INC | 4,729,799 | $97.2M | 0.62% | |
| 46 | PGRPROGRESSIVE CORP | 730,502 | $96.7M | 0.61% | |
| 47 | LNTHLANTHEUS HLDGS INC | 1,150,597 | $96.6M | 0.61% | |
| 48 | PANWPALO ALTO NETWORKS INC | 368,318 | $94.1M | 0.60% | |
| 49 | DVNDEVON ENERGY CORP NEW | 1,943,888 | $94.0M | 0.60% | |
| 50 | GGENPACT LIMITED | 2,495,821 | $93.8M | 0.60% | |
| 51 | HXLHEXCEL CORP NEW | 1,231,086 | $93.6M | 0.59% | |
| 52 | MSCIMSCI INC | 198,714 | $93.3M | 0.59% | |
| 53 | CDNSCADENCE DESIGN SYSTEM INC | 392,128 | $92.0M | 0.58% | |
| 54 | AJGGALLAGHER ARTHUR J & CO | 411,769 | $90.4M | 0.57% | |
| 55 | WIREEURENCORE WIRE CORP | 484,373 | $90.1M | 0.57% | |
| 56 | STZCONSTELLATION BRANDS INC | 361,802 | $89.0M | 0.57% | |
| 57 | WDAYWORKDAY INC | 393,772 | $88.9M | 0.57% | |
| 58 | MGMMGM RESORTS INTERNATIONAL | 2,003,214 | $88.0M | 0.56% | |
| 59 | DTDYNATRACE INC | 1,698,742 | $87.4M | 0.56% | |
| 60 | CSCOCISCO SYS INC | 1,678,528 | $86.8M | 0.55% | |
| 61 | VCVISTEON CORP | 598,544 | $86.0M | 0.55% | |
| 62 | TENBTENABLE HLDGS INC | 1,967,115 | $85.7M | 0.54% | |
| 63 | UNPUNION PAC CORP | 416,147 | $85.2M | 0.54% | |
| 64 | DEODIAGEO PLC | 486,558 | $84.4M | 0.54% | |
| 65 | DOOBRP INC | 986,700 | $83.5M | 0.53% | |
| 66 | MCHPMICROCHIP TECHNOLOGY INC. | 900,653 | $80.7M | 0.51% | |
| 67 | GPNGLOBAL PMTS INC | 809,275 | $79.7M | 0.51% | |
| 68 | DECKDECKERS OUTDOOR CORP | 149,687 | $79.0M | 0.50% | |
| 69 | FIVEFIVE BELOW INC | 396,562 | $77.9M | 0.50% | |
| 70 | CECELANESE CORP DEL | 667,215 | $77.3M | 0.49% | |
| 71 | CSGPCOSTAR GROUP INC | 863,471 | $76.8M | 0.49% | |
| 72 | AVYAVERY DENNISON CORP | 445,179 | $76.5M | 0.49% | |
| 73 | DAYCERIDIAN HCM HLDG INC | 1,141,756 | $76.5M | 0.49% | |
| 74 | WSOWATSCO INC | 199,023 | $75.9M | 0.48% | |
| 75 | IEXIDEX CORP | 350,797 | $75.5M | 0.48% | |
| 76 | FANGDIAMONDBACK ENERGY INC | 571,721 | $75.1M | 0.48% | |
| 77 | POOLPOOL CORP | 198,641 | $74.4M | 0.47% | |
| 78 | A4SAMERIPRISE FINL INC | 223,412 | $74.2M | 0.47% | |
| 79 | TRUTRANSUNION | 944,671 | $74.0M | 0.47% | |
| 80 | HLTHILTON WORLDWIDE HLDGS INC | 508,138 | $74.0M | 0.47% | |
| 81 | SUISUN CMNTYS INC | 563,748 | $73.5M | 0.47% | |
| 82 | LULULULULEMON ATHLETICA INC | 192,813 | $73.0M | 0.46% | |
| 83 | RCKTROCKET PHARMACEUTICALS INC | 3,655,787 | $72.6M | 0.46% | |
| 84 | RRRRED ROCK RESORTS INC | 1,551,186 | $72.6M | 0.46% | |
| 85 | ALKSALKERMES PLC | 2,315,310 | $72.5M | 0.46% | |
| 86 | ARESARES MANAGEMENT CORPORATION | 750,632 | $72.3M | 0.46% | |
| 87 | VMCVULCAN MATLS CO | 320,688 | $72.3M | 0.46% | |
| 88 | PPGPPG INDS INC | 466,455 | $69.2M | 0.44% | |
| 89 | COOCOOPER COS INC | 179,902 | $69.0M | 0.44% | |
| 90 | PCTYPAYLOCITY HLDG CORP | 372,736 | $68.8M | 0.44% | |
| 91 | UBERUBER TECHNOLOGIES INC | 1,586,966 | $68.5M | 0.44% | |
| 92 | LEGNLEGEND BIOTECH CORP | 972,054 | $67.1M | 0.43% | |
| 93 | SPGIS&P GLOBAL INC | 166,078 | $66.6M | 0.42% | |
| 94 | SRPTSAREPTA THERAPEUTICS INC | 575,782 | $65.9M | 0.42% | |
| 95 | PIIMPINJ INC | 729,889 | $65.4M | 0.42% | |
| 96 | IDXXIDEXX LABS INC | 130,079 | $65.3M | 0.42% | |
| 97 | JBHTHUNT J B TRANS SVCS INC | 351,574 | $63.6M | 0.40% | |
| 98 | CPRTCOPART INC | 691,310 | $63.1M | 0.40% | |
| 99 | WMTWALMART INC | 399,987 | $62.9M | 0.40% | |
| 100 | AFWALIGN TECHNOLOGY INC | 176,706 | $62.5M | 0.40% |
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