WESTFIELD CAPITAL MANAGEMENT CO LP Q2 2024 Filing

Filed August 14, 2024

Portfolio Value

$20.4T

Holdings

248

Report Date

Q2 2024

Filing Type

13F-HR

All Holdings (248 positions)

#StockSharesValue% PortfolioType
1
NVDANVIDIA CORPORATION
7,096,952$876.8B4.31%
2
MSFTMICROSOFT CORP
1,846,637$825.4B4.06%
3
AAPLAPPLE INC
3,812,231$802.9B3.94%
4
ASNDASCENDIS PHARMA A/S
4,962,824$676.8B3.33%
5
AMZNAMAZON COM INC
3,279,806$633.8B3.11%
6
GOOGLALPHABET INC
3,100,861$564.8B2.78%
7
T7DTRANSDIGM GROUP INC
363,406$464.3B2.28%
8
METAMETA PLATFORMS INC
861,572$434.4B2.13%
9
VRTVERTIV HOLDINGS CO
3,570,870$309.1B1.52%
10
AXONAXON ENTERPRISE INC
1,047,559$308.2B1.51%
11
NOWSERVICENOW INC
358,202$281.8B1.38%
12
FIXCOMFORT SYS USA INC
864,869$263.0B1.29%
13
VVISA INC
882,448$231.6B1.14%
14
DC4DEXCOM INC
1,965,318$222.8B1.09%
15
LEGNLEGEND BIOTECH CORP
4,772,209$211.4B1.04%
16
UBERUBER TECHNOLOGIES INC
2,827,566$205.5B1.01%
17
PGRPROGRESSIVE CORP
914,475$189.9B0.93%
18
WINGWINGSTOP INC
436,479$184.5B0.91%
19
TSMTAIWAN SEMICONDUCTOR MFG LTD
1,060,028$184.2B0.91%
20
ABBVABBVIE INC
1,005,058$172.4B0.85%
21
CDNSCADENCE DESIGN SYSTEM INC
550,394$169.4B0.83%
22
ICLRICON PLC
527,751$165.4B0.81%
23
LPLALPL FINL HLDGS INC
584,601$163.3B0.80%
24
OPCHOPTION CARE HEALTH INC
5,892,563$163.2B0.80%
25
CMGCHIPOTLE MEXICAN GRILL INC
2,558,292$160.3B0.79%
26
CRMSALESFORCE INC
613,741$157.8B0.78%
27
PCVXVAXCYTE INC
1,929,348$145.7B0.72%
28
3M4MASIMO CORP
1,131,686$142.5B0.70%
29
MNDYMONDAY COM LTD
586,075$141.1B0.69%
30
AIGAMERICAN INTL GROUP INC
1,827,946$135.7B0.67%
31
TXRHTEXAS ROADHOUSE INC
789,392$135.5B0.67%
32
SAPSAP SE
671,132$135.4B0.67%
33
ARESARES MANAGEMENT CORPORATION
992,416$132.3B0.65%
34
DKNGDRAFTKINGS INC NEW
3,461,599$132.1B0.65%
35
LNTHLANTHEUS HLDGS INC
1,641,158$131.8B0.65%
36
MHOM/I HOMES INC
1,067,532$130.4B0.64%
37
SAIASAIA INC
271,591$128.8B0.63%
38
CSGPCOSTAR GROUP INC
1,719,913$127.5B0.63%
39
FICOFAIR ISAAC CORP
83,453$124.2B0.61%
40
COSTCOSTCO WHSL CORP NEW
145,392$123.6B0.61%
41
MDBMONGODB INC
488,722$122.2B0.60%
42
AMDADVANCED MICRO DEVICES INC
746,157$121.0B0.59%
43
PODDINSULET CORP
591,484$119.4B0.59%
44
NXPINXP SEMICONDUCTORS N V
443,517$119.3B0.59%
45
WSCWILLSCOT MOBIL MINI HLDNG CO
3,164,403$119.1B0.59%
46
PTCPTC INC
638,228$115.9B0.57%
47
OWLBLUE OWL CAPITAL INC
6,443,066$114.4B0.56%
48
ROSTROSS STORES INC
786,739$114.3B0.56%
49
HUBSHUBSPOT INC
193,212$114.0B0.56%
50
IOTSAMSARA INC
3,367,979$113.5B0.56%
51
STZCONSTELLATION BRANDS INC
441,031$113.5B0.56%
52
MTSIMACOM TECH SOLUTIONS HLDGS I
1,000,396$111.5B0.55%
53
HDHOME DEPOT INC
310,668$106.9B0.53%
54
PLTRPALANTIR TECHNOLOGIES INC
4,220,141$106.9B0.53%
55
AVYAVERY DENNISON CORP
488,344$106.8B0.52%
56
FOURSHIFT4 PMTS INC
1,442,281$105.8B0.52%
57
FFIVF5 INC
609,615$105.0B0.52%
58
UNHUNITEDHEALTH GROUP INC
204,454$104.1B0.51%
59
GLOBGLOBANT S A
576,123$102.7B0.50%
60
UNPUNION PAC CORP
427,272$96.7B0.47%
61
RCKTROCKET PHARMACEUTICALS INC
4,327,922$93.2B0.46%
62
DTDYNATRACE INC
2,054,964$91.9B0.45%
63
FTAIFTAI AVIATION LTD
887,014$91.6B0.45%
64
GPNGLOBAL PMTS INC
939,034$90.8B0.45%
65
CWSTCASELLA WASTE SYS INC
910,818$90.4B0.44%
66
HUBBHUBBELL INC
243,728$89.1B0.44%
67
TSLATESLA INC
437,997$86.7B0.43%
68
CPRTCOPART INC
1,597,802$86.5B0.43%
69
FLEXFLEX LTD
2,932,165$86.5B0.42%
70
FLYWFLYWIRE CORPORATION
5,220,396$85.6B0.42%
71
ITTITT INC
641,634$82.9B0.41%
72
STSENSATA TECHNOLOGIES HLDG PL
2,191,327$81.9B0.40%
73
ROKROCKWELL AUTOMATION INC
296,166$81.5B0.40%
74
SCHWSCHWAB CHARLES CORP
1,086,071$80.0B0.39%
75
PRPERMIAN RESOURCES CORP
4,951,636$80.0B0.39%
76
COHRCOHERENT CORP
1,092,405$79.2B0.39%
77
IEXIDEX CORP
391,140$78.7B0.39%
78
RRXREGAL REXNORD CORPORATION
579,872$78.4B0.39%
79
BFAMBRIGHT HORIZONS FAM SOL IN D
685,448$75.5B0.37%
80
VMCVULCAN MATLS CO
303,078$75.4B0.37%
81
APOAPOLLO GLOBAL MGMT INC
629,577$74.3B0.37%
82
IEIINSIGHT ENTERPRISES INC
374,339$74.3B0.36%
83
AMEAMETEK INC
442,996$73.9B0.36%
84
CDWCDW CORP
329,713$73.8B0.36%
85
DDOGDATADOG INC
566,746$73.5B0.36%
86
JBHTHUNT J B TRANS SVCS INC
456,823$73.1B0.36%
87
SUISUN CMNTYS INC
604,452$72.7B0.36%
88
ITCIEURINTRA-CELLULAR THERAPIES INC
1,042,862$71.4B0.35%
89
OVVOVINTIV INC
1,510,039$70.8B0.35%
90
NOGNORTHERN OIL & GAS INC
1,878,499$69.8B0.34%
91
FANGDIAMONDBACK ENERGY INC
348,608$69.8B0.34%
92
CSCOCISCO SYS INC
1,453,819$69.1B0.34%
93
AXTAAXALTA COATING SYS LTD
2,012,196$68.8B0.34%
94
GEHCGE HEALTHCARE TECHNOLOGIES I
877,859$68.4B0.34%
95
AZEKAZEK CO INC
1,622,142$68.3B0.34%
96
SSENTINELONE INC
3,201,739$67.4B0.33%
97
ASMLASML HOLDING N V
65,541$67.0B0.33%
98
NBIXNEUROCRINE BIOSCIENCES INC
484,777$66.7B0.33%
99
AJGGALLAGHER ARTHUR J & CO
256,239$66.4B0.33%
100
BUWABIO RAD LABS INC
243,185$66.4B0.33%
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