WESTFIELD CAPITAL MANAGEMENT CO LP Q2 2024 Filing

Filed August 14, 2024

Portfolio Value

$20.4B

Holdings

248

Report Date

Q2 2024

Filing Type

13F-HR

All Holdings (248 positions)

#StockSharesValue% PortfolioType
1
NVDANVIDIA CORPORATION
7,096,952$876.8B4307.64%
2
MSFTMICROSOFT CORP
1,846,637$825.4B4055.09%
3
AAPLAPPLE INC
3,812,231$802.9B3944.93%
4
ASNDASCENDIS PHARMA A/S
4,962,824$676.8B3325.37%
5
AMZNAMAZON COM INC
3,279,806$633.8B3114.07%
6
GOOGLALPHABET INC
3,100,861$564.8B2775.05%
7
T7DTRANSDIGM GROUP INC
363,406$464.3B2281.13%
8
METAMETA PLATFORMS INC
861,572$434.4B2134.38%
9
VRTVERTIV HOLDINGS CO
3,570,870$309.1B1518.80%
10
AXONAXON ENTERPRISE INC
1,047,559$308.2B1514.40%
11
NOWSERVICENOW INC
358,202$281.8B1384.46%
12
FIXCOMFORT SYS USA INC
864,869$263.0B1292.27%
13
VVISA INC
882,448$231.6B1137.97%
14
DC4DEXCOM INC
1,965,318$222.8B1094.78%
15
LEGNLEGEND BIOTECH CORP
4,772,209$211.4B1038.45%
16
UBERUBER TECHNOLOGIES INC
2,827,566$205.5B1009.69%
17
PGRPROGRESSIVE CORP
914,475$189.9B933.23%
18
WINGWINGSTOP INC
436,479$184.5B906.39%
19
TSMTAIWAN SEMICONDUCTOR MFG LTD
1,060,028$184.2B905.21%
20
ABBVABBVIE INC
1,005,058$172.4B846.96%
21
CDNSCADENCE DESIGN SYSTEM INC
550,394$169.4B832.20%
22
ICLRICON PLC
527,751$165.4B812.80%
23
LPLALPL FINL HLDGS INC
584,601$163.3B802.21%
24
OPCHOPTION CARE HEALTH INC
5,892,563$163.2B801.94%
25
CMGCHIPOTLE MEXICAN GRILL INC
2,558,292$160.3B787.47%
26
CRMSALESFORCE INC
613,741$157.8B775.26%
27
PCVXVAXCYTE INC
1,929,348$145.7B715.77%
28
3M4MASIMO CORP
1,131,686$142.5B700.24%
29
MNDYMONDAY COM LTD
586,075$141.1B693.26%
30
AIGAMERICAN INTL GROUP INC
1,827,946$135.7B666.74%
31
TXRHTEXAS ROADHOUSE INC
789,392$135.5B665.96%
32
SAPSAP SE
671,132$135.4B665.11%
33
ARESARES MANAGEMENT CORPORATION
992,416$132.3B649.86%
34
DKNGDRAFTKINGS INC NEW
3,461,599$132.1B649.17%
35
LNTHLANTHEUS HLDGS INC
1,641,158$131.8B647.40%
36
MHOM/I HOMES INC
1,067,532$130.4B640.62%
37
SAIASAIA INC
271,591$128.8B632.87%
38
CSGPCOSTAR GROUP INC
1,719,913$127.5B626.50%
39
FICOFAIR ISAAC CORP
83,453$124.2B610.37%
40
COSTCOSTCO WHSL CORP NEW
145,392$123.6B607.17%
41
MDBMONGODB INC
488,722$122.2B600.19%
42
AMDADVANCED MICRO DEVICES INC
746,157$121.0B594.66%
43
PODDINSULET CORP
591,484$119.4B586.44%
44
NXPINXP SEMICONDUCTORS N V
443,517$119.3B586.36%
45
WSCWILLSCOT MOBIL MINI HLDNG CO
3,164,403$119.1B585.20%
46
PTCPTC INC
638,228$115.9B569.66%
47
OWLBLUE OWL CAPITAL INC
6,443,066$114.4B561.89%
48
ROSTROSS STORES INC
786,739$114.3B561.71%
49
HUBSHUBSPOT INC
193,212$114.0B559.87%
50
IOTSAMSARA INC
3,367,979$113.5B557.64%
51
STZCONSTELLATION BRANDS INC
441,031$113.5B557.49%
52
MTSIMACOM TECH SOLUTIONS HLDGS I
1,000,396$111.5B547.89%
53
HDHOME DEPOT INC
310,668$106.9B525.43%
54
PLTRPALANTIR TECHNOLOGIES INC
4,220,141$106.9B525.20%
55
AVYAVERY DENNISON CORP
488,344$106.8B524.61%
56
FOURSHIFT4 PMTS INC
1,442,281$105.8B519.77%
57
FFIVF5 INC
609,615$105.0B515.85%
58
UNHUNITEDHEALTH GROUP INC
204,454$104.1B511.56%
59
GLOBGLOBANT S A
576,123$102.7B504.58%
60
UNPUNION PAC CORP
427,272$96.7B474.97%
61
RCKTROCKET PHARMACEUTICALS INC
4,327,922$93.2B457.81%
62
DTDYNATRACE INC
2,054,964$91.9B451.71%
63
FTAIFTAI AVIATION LTD
887,014$91.6B449.88%
64
GPNGLOBAL PMTS INC
939,034$90.8B446.13%
65
CWSTCASELLA WASTE SYS INC
910,818$90.4B444.01%
66
HUBBHUBBELL INC
243,728$89.1B437.65%
67
TSLATESLA INC
437,997$86.7B425.82%
68
CPRTCOPART INC
1,597,802$86.5B425.16%
69
FLEXFLEX LTD
2,932,165$86.5B424.84%
70
FLYWFLYWIRE CORPORATION
5,220,396$85.6B420.38%
71
ITTITT INC
641,634$82.9B407.23%
72
STSENSATA TECHNOLOGIES HLDG PL
2,191,327$81.9B402.55%
73
ROKROCKWELL AUTOMATION INC
296,166$81.5B400.56%
74
SCHWSCHWAB CHARLES CORP
1,086,071$80.0B393.21%
75
PRPERMIAN RESOURCES CORP
4,951,636$80.0B392.90%
76
COHRCOHERENT CORP
1,092,405$79.2B388.90%
77
IEXIDEX CORP
391,140$78.7B386.65%
78
RRXREGAL REXNORD CORPORATION
579,872$78.4B385.24%
79
BFAMBRIGHT HORIZONS FAM SOL IN D
685,448$75.5B370.72%
80
VMCVULCAN MATLS CO
303,078$75.4B370.30%
81
APOAPOLLO GLOBAL MGMT INC
629,577$74.3B365.21%
82
IEIINSIGHT ENTERPRISES INC
374,339$74.3B364.82%
83
AMEAMETEK INC
442,996$73.9B362.84%
84
CDWCDW CORP
329,713$73.8B362.60%
85
DDOGDATADOG INC
566,746$73.5B361.12%
86
JBHTHUNT J B TRANS SVCS INC
456,823$73.1B359.11%
87
SUISUN CMNTYS INC
604,452$72.7B357.38%
88
ITCIEURINTRA-CELLULAR THERAPIES INC
1,042,862$71.4B350.92%
89
OVVOVINTIV INC
1,510,039$70.8B347.73%
90
NOGNORTHERN OIL & GAS INC
1,878,499$69.8B343.05%
91
FANGDIAMONDBACK ENERGY INC
348,608$69.8B342.87%
92
CSCOCISCO SYS INC
1,453,819$69.1B339.35%
93
AXTAAXALTA COATING SYS LTD
2,012,196$68.8B337.81%
94
GEHCGE HEALTHCARE TECHNOLOGIES I
877,859$68.4B336.07%
95
AZEKAZEK CO INC
1,622,142$68.3B335.76%
96
SSENTINELONE INC
3,201,739$67.4B331.13%
97
ASMLASML HOLDING N V
65,541$67.0B329.33%
98
NBIXNEUROCRINE BIOSCIENCES INC
484,777$66.7B327.90%
99
AJGGALLAGHER ARTHUR J & CO
256,239$66.4B326.45%
100
BUWABIO RAD LABS INC
243,185$66.4B326.31%
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