Fund Holdings — WESTFIELD CAPITAL MANAGEMENT CO LP

Total Portfolio Value:
$22.97B
Total Bought:
$4.25B
Total Sold:
$3.85B
Net Transaction:
+$401.90M
Notable People:
William Albert Muggia, Richard Dailyong Lee
Securities
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SharesValue
Q3 2024
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Q4 2024
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Change
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Q3 2024
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Q4 2024
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Weight (%)
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Change
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NVIDIA Corporation(NVDA)7,577,7687,399,837-177,931$920.24M$993.72M4.33%+$73.48M
Apple Inc.(AAPL)3,737,3063,655,031-82,275$870.79M$915.29M3.98%+$44.50M
Microsoft Corporation(MSFT)1,914,3911,872,811-41,580$823.76M$789.39M3.44%-$34.37M
Ascendis Pharma A/SADR(ASND)5,133,7665,528,239+394,473$766.52M$761.07M3.31%-$5.45M
Amazon.com, Inc.(AMZN)3,459,9363,442,248-17,688$644.69M$755.19M3.29%+$110.50M
Alphabet Inc.CL A(GOOG)3,138,3143,475,412+337,098$520.49M$657.90M2.86%+$137.41M
Meta Platforms, Inc.CL A(META)911,723900,959-10,764$521.91M$527.52M2.30%+$5.61M
TransDigm Group Incorporated(TDG)372,061362,218-9,843$530.98M$459.03M2.00%-$71.95M
Axon Enterprise, Inc.(AXON)1,175,328714,870-460,458$469.66M$424.86M1.85%-$44.80M
Vertiv Holdings CoCL A(VRT)3,611,5663,720,010+108,444$359.31M$422.63M1.84%+$63.32M
Comfort Systems USA, Inc.(FIX)708,180885,127+176,947$276.44M$375.35M1.63%+$98.91M
FTAI Aviation Ltd.SHS(FTAI)1,660,0312,488,704+828,673$220.62M$358.47M1.56%+$137.85M
ServiceNow, Inc.(NOW)341,878315,043-26,835$305.77M$333.98M1.45%+$28.21M
Broadcom Inc.(AVGO)1,176,9491,354,977+178,028$203.02M$314.14M1.37%+$111.11M
Visa Inc.CL A(V)896,716899,652+2,936$246.55M$284.33M1.24%+$37.77M
Tesla, Inc.(TSLA)521,524660,107+138,583$136.45M$266.58M1.16%+$130.13M
Tapestry, Inc.(TPR)1,699,0673,604,918+1,905,851$79.82M$235.51M1.03%+$155.69M
LPL Financial Holdings Inc.(LPLA)710,867705,919-4,948$165.37M$230.49M1.00%+$65.12M
Vaxcyte, Inc.(PCVX)1,739,8742,566,759+826,885$198.82M$210.11M0.91%+$11.30M
GE Vernova Inc.(GEV)413,169611,800+198,631$105.35M$201.24M0.88%+$95.89M
Salesforce, Inc.(CRM)464,634597,103+132,469$127.17M$199.63M0.87%+$72.45M
Legend Biotech CorporationADS(LEGN)5,038,5055,713,696+675,191$245.53M$185.92M0.81%-$59.60M
DexCom, Inc.(DXCM)2,842,0572,345,601-496,456$190.53M$182.42M0.79%-$8.11M
The Progressive Corporation(PGR)828,436748,166-80,270$210.22M$179.27M0.78%-$30.96M
Netflix, Inc.(NFLX)314,226200,346-113,880$222.87M$178.57M0.78%-$44.30M
Regal Rexnord Corporation(RRX)979,5211,138,781+159,260$162.48M$176.66M0.77%+$14.18M
Eli Lilly and Company(LLY)26,351219,993+193,642$23.35M$169.83M0.74%+$146.49M
Ares Management CorporationCL A(ARES)992,474953,770-38,704$154.67M$168.85M0.74%+$14.18M
Option Care Health, Inc.(OPCH)6,492,1527,265,228+773,076$203.20M$168.55M0.73%-$34.65M
UnitedHealth Group Incorporated(UNH)188,130329,064+140,934$110.00M$166.46M0.72%+$56.46M
Monday Com LtdSHS
SHS
600,379697,900+97,521$166.77M$164.31M0.72%-$2.45M
Chipotle Mexican Grill, Inc.(CMG)2,703,9512,675,519-28,432$155.80M$161.33M0.70%+$5.53M
Insulet Corporation(PODD)754,872617,796-137,076$175.70M$161.29M0.70%-$14.41M
Shift4 Payments, Inc.CL A(FOUR)1,455,0851,551,549+96,464$128.92M$161.02M0.70%+$32.10M
Casella Waste Systems, Inc.CL A(CWST)950,4841,520,303+569,819$94.56M$160.86M0.70%+$66.30M
Kyndryl Holdings, Inc.(KD)3,259,0824,609,799+1,350,717$74.89M$159.50M0.69%+$84.61M
Taiwan Semiconductor Manufacturing Company LimitedADS(TSM)934,256803,686-130,570$162.25M$158.72M0.69%-$3.53M
Samsara Inc.CL A(IOT)3,506,6813,603,576+96,895$168.74M$157.44M0.69%-$11.30M
DraftKings Inc.CL A(DKNG)3,698,0264,223,007+524,981$144.96M$157.10M0.68%+$12.13M
Atlassian CorporationCL A359,857637,778+277,921$57.15M$155.22M0.68%+$98.07M
Saia, Inc.(SAIA)303,582339,784+36,202$132.74M$154.85M0.67%+$22.11M
Dynatrace, Inc.(DT)2,703,7722,848,601+144,829$144.57M$154.82M0.67%+$10.25M
Palantir Technologies Inc.CL A(PLTR)2,919,0101,908,976-1,010,034$108.59M$144.38M0.63%+$35.79M
Lantheus Holdings, Inc.(LNTH)1,518,4651,555,093+36,628$166.65M$139.12M0.61%-$27.53M
Oracle Corporation(ORCL)588,842831,545+242,703$100.34M$138.57M0.60%+$38.23M
Costco Wholesale Corporation(COST)147,816148,514+698$131.04M$136.08M0.59%+$5.04M
Flywire CorporationCOM VTG(FLYW)6,226,9126,516,044+289,132$102.06M$134.36M0.58%+$32.30M
Procore Technologies, Inc.(PCOR)966,2151,753,156+786,941$59.63M$131.36M0.57%+$71.73M
MACOM Technology Solutions Holdings, Inc.(MTSI)1,210,547990,679-219,868$134.69M$128.70M0.56%-$5.99M
Masimo Corp1,394,056768,858-625,198$185.87M$127.09M0.55%-$58.78M
Blue Owl Capital CorporationCL A(OBDC)6,736,2875,452,474-1,283,813$130.41M$126.82M0.55%-$3.59M
ICON Public Limited CompanySHS(ICLR)591,750602,999+11,249$170.02M$126.45M0.55%-$43.56M
Texas Roadhouse, Inc.(TXRH)557,467693,144+135,677$98.45M$125.06M0.54%+$26.62M
Glaukos Corporation(GKOS)2,537807,151+804,614$330.5K$121.02M0.53%+$120.69M
SharkNinja, Inc.(SN)1,056,7381,238,705+181,967$114.88M$120.60M0.52%+$5.72M
Block, Inc.CL A(XYZ)01,416,339+1,416,339$0$120.37M0.52%+$120.37M
Churchill Downs Incorporated(CHDN)763,561894,209+130,648$103.24M$119.41M0.52%+$16.17M
PTC Inc.(PTC)650,151634,650-15,501$117.46M$116.69M0.51%-$763.1K
HubSpot, Inc.(HUBS)175,760165,637-10,123$93.43M$115.41M0.50%+$21.98M
AppLovin CorporationCL A(APP)0347,908+347,908$0$112.66M0.49%+$112.66M
Flex Ltd.(FLEX)2,917,1792,900,838-16,341$97.52M$111.36M0.48%+$13.84M
Global Payments Inc.(GPN)1,012,588988,863-23,725$103.71M$110.81M0.48%+$7.10M
CSX Corporation(CSX)28,5903,369,281+3,340,691$987.2K$108.73M0.47%+$107.74M
Everpure, Inc.CL A(P)995,0191,733,666+738,647$49.99M$106.50M0.46%+$56.51M
ITT Inc.(ITT)669,519742,929+73,410$100.10M$106.15M0.46%+$6.05M
Intra-Cellular Therapies Inc1,159,3561,218,728+59,372$84.83M$101.79M0.44%+$16.96M
Abercrombie & Fitch CoCL A522,147667,113+144,966$73.05M$99.71M0.43%+$26.67M
TransUnion(TRU)885,0131,061,400+176,387$92.66M$98.40M0.43%+$5.74M
Arthur J. Gallagher & Co.(AJG)229,225346,232+117,007$64.50M$98.28M0.43%+$33.78M
Union Pacific Corporation(UNP)569,862427,029-142,833$140.46M$97.38M0.42%-$43.08M
Bank America Corp1,823,6672,194,025+370,358$72.36M$96.43M0.42%+$24.06M
Target Corporation(TGT)683,263684,053+790$106.49M$92.47M0.40%-$14.02M
WillScot Holdings CorporationCL A(WSC)2,630,8642,754,583+123,719$98.92M$92.14M0.40%-$6.78M
Lam Research Corporation(LRCX)01,256,870+1,256,870$0$90.78M0.40%+$90.78M
FabrinetSHS(FN)151,139411,422+260,283$35.74M$90.46M0.39%+$54.73M
MSCI Inc.(MSCI)153,943148,940-5,003$89.74M$89.37M0.39%-$372.3K
Bio Rad Labs IncCL A252,769264,605+11,836$84.57M$86.93M0.38%+$2.35M
M/I Homes, Inc.(MHO)1,107,024644,854-462,170$189.70M$85.73M0.37%-$103.97M
Fair Isaac Corporation(FICO)60,08842,644-17,444$116.78M$84.90M0.37%-$31.88M
Natera, Inc.(NTRA)0535,794+535,794$0$84.82M0.37%+$84.82M
The Trade Desk, Inc.CL A(TTD)736,496720,451-16,045$80.76M$84.67M0.37%+$3.92M
Roku, Inc.CL A(ROKU)1,535,5761,119,183-416,393$114.65M$83.20M0.36%-$31.45M
Datadog, Inc.CL A(DDOG)597,805566,408-31,397$68.78M$80.93M0.35%+$12.15M
Axalta Coating Systems Ltd.(AXTA)2,096,7902,349,318+252,528$75.88M$80.39M0.35%+$4.51M
J.B. Hunt Transport Services, Inc.(JBHT)473,735461,641-12,094$81.64M$78.78M0.34%-$2.86M
Bright Horizons Family Solutions Inc.(BFAM)707,383707,105-278$99.13M$78.38M0.34%-$20.74M
Twilio Inc.CL A(TWLO)0721,627+721,627$0$77.99M0.34%+$77.99M
Tradeweb Markets Inc.CL A(TW)594,366576,568-17,798$73.51M$75.48M0.33%+$1.98M
S&P Global Inc.(SPGI)128,062150,474+22,412$66.16M$74.94M0.33%+$8.78M
Ametek Inc428,355411,359-16,996$73.55M$74.15M0.32%+$598.6K
IDEX Corporation(IEX)356,158354,256-1,902$76.40M$74.14M0.32%-$2.25M
Avery Dennison Corp497,849395,054-102,795$109.91M$73.93M0.32%-$35.98M
Rambus Inc.(RMBS)902,2361,389,538+487,302$38.09M$73.45M0.32%+$35.36M
Permian Resources CorporationCL A(PR)5,119,6225,089,083-30,539$69.68M$73.18M0.32%+$3.50M
SentinelOne, Inc.CL A(S)3,310,2993,294,695-15,604$79.18M$73.14M0.32%-$6.04M
Kemper Corporation 5.875% Fixed(KMPB)838,0851,094,894+256,809$51.33M$72.74M0.32%+$21.41M
Coinbase Global, Inc.CL A(COIN)328,270290,306-37,964$58.49M$72.08M0.31%+$13.60M
Vulcan Materials Company(VMC)285,046280,200-4,846$71.38M$72.08M0.31%+$691.7K
F5, Inc.(FFIV)451,623286,165-165,458$99.45M$71.96M0.31%-$27.49M
MoonLake ImmunotherapeuticsCL A(MLTX)1,167,3581,311,619+144,261$58.86M$71.02M0.31%+$12.17M
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WESTFIELD CAPITAL MANAGEMENT CO LP — 13F Holdings — Q4 2024 | TickerTrail