Westfield Capital Management Company

Latest statistics and disclosures from Westfield Capital Management's latest quarterly 13F-HR filing:

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Positions held by Westfield Capital Management Company consolidated in one spreadsheet with up to 7 years of data

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Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 244 positions in its portfolio as reported in the March 2024 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Microsoft Corporation (MSFT) 3.4 $641M -2% 1.5M 420.72
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Ascendis Pharma A/s Sponsored Adr (ASND) 3.2 $616M 4.1M 151.17
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Apple (AAPL) 2.9 $555M +29% 3.2M 171.48
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NVIDIA Corporation (NVDA) 2.8 $542M 600k 903.56
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Amazon (AMZN) 2.5 $475M +12% 2.6M 180.38
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Alphabet Cap Stk Cl A (GOOGL) 2.3 $446M -8% 3.0M 150.93
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TransDigm Group Incorporated (TDG) 2.0 $388M 315k 1231.60
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Meta Platforms Cl A (META) 1.8 $341M -3% 703k 485.58
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Builders FirstSource (BLDR) 1.5 $288M -2% 1.4M 208.55
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Visa Com Cl A (V) 1.5 $285M -6% 1.0M 279.08
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Vertiv Holdings Com Cl A (VRT) 1.5 $278M +85% 3.4M 81.67
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Axon Enterprise (AXON) 1.2 $222M -3% 709k 312.88
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Servicenow (NOW) 1.1 $215M -5% 281k 762.40
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Dex (DXCM) 1.1 $214M -17% 1.5M 138.70
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Comfort Systems USA (FIX) 1.1 $212M +56% 667k 317.71
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UnitedHealth (UNH) 1.1 $211M 427k 494.70
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Icon SHS (ICLR) 0.9 $180M -3% 537k 335.95
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salesforce (CRM) 0.9 $178M -2% 591k 301.18
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Ametek (AME) 0.9 $174M -2% 954k 182.90
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Option Care Health Com New (OPCH) 0.9 $173M +15% 5.2M 33.54
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M/I Homes (MHO) 0.9 $166M +3% 1.2M 136.29
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Lincoln Electric Holdings (LECO) 0.9 $165M -6% 646k 255.44
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Abbvie (ABBV) 0.8 $162M +5% 887k 182.10
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CoStar (CSGP) 0.8 $159M +17% 1.6M 96.60
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Saia (SAIA) 0.8 $152M -31% 259k 585.00
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Nice Sponsored Adr (NICE) 0.8 $149M 571k 260.62
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Home Depot (HD) 0.8 $144M 375k 383.60
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Uber Technologies (UBER) 0.7 $136M 1.8M 76.99
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Avantor (AVTR) 0.7 $134M -3% 5.2M 25.57
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Willscot Mobil Mini Hldng Com Cl A (WSC) 0.7 $128M 2.8M 46.50
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Progressive Corporation (PGR) 0.7 $128M +7% 617k 206.82
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Legend Biotech Corp Sponsored Ads (LEGN) 0.7 $126M +26% 2.2M 56.09
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Copart (CPRT) 0.7 $126M +19% 2.2M 57.92
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Costco Wholesale Corporation (COST) 0.7 $124M -8% 169k 732.63
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Lantheus Holdings Inc Common Stock Usd 0.01 (LNTH) 0.6 $122M +25% 2.0M 62.24
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Hubspot (HUBS) 0.6 $122M 194k 626.56
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Flywire Corporation Com Vtg (FLYW) 0.6 $120M +10% 4.8M 24.81
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Taiwan Semiconductor Mfg Sponsored Ads (TSM) 0.6 $116M NEW 854k 136.05
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Constellation Brands Cl A (STZ) 0.6 $116M 427k 271.76
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Inspire Med Sys (INSP) 0.6 $116M 538k 214.79
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Global Payments (GPN) 0.6 $115M 864k 133.66
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Cadence Design Systems (CDNS) 0.6 $115M -3% 371k 311.28
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Wingstop (WING) 0.6 $115M +25% 315k 366.40
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Texas Roadhouse (TXRH) 0.6 $114M -3% 741k 154.47
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MGM Resorts International. (MGM) 0.6 $112M 2.4M 47.21
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Vaxcyte (PCVX) 0.6 $108M +8% 1.6M 68.31
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Rocket Pharmaceuticals (RCKT) 0.6 $107M 4.0M 26.94
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American Intl Group Com New (AIG) 0.6 $107M 1.4M 78.17
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Chipotle Mexican Grill (CMG) 0.6 $106M -8% 37k 2906.80
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Ross Stores (ROST) 0.6 $106M -2% 721k 146.76
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Union Pacific Corporation (UNP) 0.5 $104M +3% 423k 245.93
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Lpl Financial Holdings (LPLA) 0.5 $102M -10% 385k 264.20
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Masimo Corporation (MASI) 0.5 $101M -16% 686k 146.85
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Avery Dennison Corporation (AVY) 0.5 $101M -3% 450k 223.25
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Apollo Global Mgmt (APO) 0.5 $100M +9% 887k 112.45
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Itt (ITT) 0.5 $98M +12% 724k 136.03
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F5 Networks (FFIV) 0.5 $98M -8% 516k 189.59
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Fair Isaac Corporation (FICO) 0.5 $97M -2% 77k 1249.60
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Workday Cl A (WDAY) 0.5 $96M -6% 353k 272.75
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Monday SHS (MNDY) 0.5 $94M +32% 416k 225.87
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Hubbell (HUBB) 0.5 $94M -20% 226k 415.05
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IDEXX Laboratories (IDXX) 0.5 $93M +6% 172k 539.93
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Nxp Semiconductors N V (NXPI) 0.5 $93M +974% 375k 247.77
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Smartsheet Com Cl A (SMAR) 0.5 $92M -11% 2.4M 38.50
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Draftkings Com Cl A (DKNG) 0.5 $91M +19% 2.0M 45.41
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Dynatrace Com New (DT) 0.5 $89M 1.9M 46.44
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Celanese Corporation (CE) 0.5 $89M 520k 171.86
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Rockwell Automation (ROK) 0.5 $89M -2% 304k 291.33
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Ptc (PTC) 0.5 $88M -4% 467k 188.94
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Shift4 Pmts Cl A (FOUR) 0.5 $88M +72% 1.3M 66.07
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IDEX Corporation (IEX) 0.5 $88M -2% 360k 244.02
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Ares Management Corporation Cl A Com Stk (ARES) 0.5 $86M 649k 132.98
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Meritage Homes Corporation (MTH) 0.5 $86M +13% 491k 175.46
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J.B. Hunt Transport Services (JBHT) 0.5 $86M 431k 199.25
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Cdw (CDW) 0.4 $86M -11% 334k 255.78
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Blue Owl Capital Com Cl A (OWL) 0.4 $85M +6% 4.5M 18.86
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Vulcan Materials Company (VMC) 0.4 $85M -2% 311k 272.92
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Msci (MSCI) 0.4 $84M 151k 560.45
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Samsara Com Cl A (IOT) 0.4 $84M +12% 2.2M 37.79
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Cisco Systems (CSCO) 0.4 $84M +825% 1.7M 49.91
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Casella Waste Sys Cl A (CWST) 0.4 $84M +12% 848k 98.87
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MKS Instruments (MKSI) 0.4 $83M +5% 620k 133.00
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Hilton Worldwide Holdings (HLT) 0.4 $81M -2% 379k 213.31
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Insulet Corporation (PODD) 0.4 $80M -33% 468k 171.40
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Permian Resources Corp Class A Com (PR) 0.4 $80M -4% 4.5M 17.66
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Bio Rad Labs Cl A (BIO) 0.4 $80M -6% 231k 345.87
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Mongodb Cl A (MDB) 0.4 $80M +50% 222k 358.64
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Red Rock Resorts Cl A (RRR) 0.4 $80M -4% 1.3M 59.82
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Cooper Cos (COO) 0.4 $79M NEW 777k 101.46
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Sun Communities (SUI) 0.4 $78M -3% 604k 128.58
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Insight Enterprises (NSIT) 0.4 $75M +27% 405k 185.52
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Azek Cl A (AZEK) 0.4 $75M 1.5M 50.22
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Hexcel Corporation (HXL) 0.4 $74M -27% 1.0M 72.85
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Arthur J. Gallagher & Co. (AJG) 0.4 $73M -21% 291k 250.04
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Procore Technologies (PCOR) 0.4 $72M 880k 82.17
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Encana Corporation (OVV) 0.4 $72M -4% 1.4M 51.90
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Bright Horizons Fam Sol In D (BFAM) 0.4 $72M -3% 632k 113.36
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Zscaler Incorporated (ZS) 0.4 $71M -10% 368k 192.63
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Northern Oil And Gas Inc Mn (NOG) 0.4 $69M +13% 1.7M 39.68
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Neurocrine Biosciences (NBIX) 0.4 $69M -15% 503k 137.92
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Wal-Mart Stores (WMT) 0.4 $69M +189% 1.1M 60.17
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Diamondback Energy (FANG) 0.4 $69M 346k 198.17
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Coherent Corp (COHR) 0.4 $69M NEW 1.1M 60.62
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Five Below (FIVE) 0.4 $68M -4% 374k 181.38
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Charles Schwab Corporation (SCHW) 0.4 $67M +14% 930k 72.34
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On Hldg Namen Akt A (ONON) 0.3 $66M NEW 1.9M 35.38
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Ceridian Hcm Hldg (DAY) 0.3 $66M -14% 995k 66.21
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Axalta Coating Sys (AXTA) 0.3 $65M +12% 1.9M 34.39
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Align Technology (ALGN) 0.3 $64M +11% 196k 327.92
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Waste Connections (WCN) 0.3 $64M -3% 370k 172.01
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Datadog Cl A Com (DDOG) 0.3 $62M -2% 500k 123.60
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Wright Express (WEX) 0.3 $61M +13% 258k 237.53
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Microstrategy Cl A New (MSTR) 0.3 $61M NEW 36k 1704.56
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Haemonetics Corporation (HAE) 0.3 $60M 700k 85.35
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Ge Healthcare Technologies I Common Stock (GEHC) 0.3 $60M -18% 656k 90.91
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WNS HLDGS Com Shs 0.3 $59M NEW 1.2M 50.53
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Avient Corp (AVNT) 0.3 $59M +13% 1.4M 43.40
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Sap Se Spon Adr (SAP) 0.3 $59M NEW 302k 195.03
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Irhythm Technologies (IRTC) 0.3 $58M NEW 503k 116.00
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Primerica (PRI) 0.3 $58M 229k 252.96
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Equinix (EQIX) 0.3 $57M 69k 825.33
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Fabrinet SHS (FN) 0.3 $57M +13% 300k 189.02
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Super Micro Computer (SMCI) 0.3 $56M +20% 56k 1010.03
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Advanced Micro Devices (AMD) 0.3 $56M -29% 310k 180.49
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Kinsale Cap Group (KNSL) 0.3 $56M -33% 106k 524.74
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Selective Insurance (SIGI) 0.3 $56M NEW 508k 109.17
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Regal-beloit Corporation (RRX) 0.3 $55M +18% 303k 180.10
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Viking Therapeutics (VKTX) 0.3 $54M NEW 662k 82.00
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S&p Global (SPGI) 0.3 $54M -19% 127k 425.45
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Churchill Downs (CHDN) 0.3 $52M +12% 424k 123.75
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Zebra Technologies Corporati Cl A (ZBRA) 0.3 $52M +22% 173k 301.44
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Flex Ord (FLEX) 0.3 $52M NEW 1.8M 28.61
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Cytokinetics Com New (CYTK) 0.3 $51M NEW 731k 70.11
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Tesla Motors (TSLA) 0.3 $51M -14% 291k 175.79
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Genpact SHS (G) 0.3 $51M -48% 1.5M 32.95
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Tapestry (TPR) 0.3 $50M -49% 1.0M 47.48
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Gitlab Class A Com (GTLB) 0.3 $49M NEW 844k 58.32
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Tradeweb Mkts Cl A (TW) 0.3 $48M -4% 463k 104.17
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Impinj (PI) 0.3 $48M -39% 376k 128.41
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Deckers Outdoor Corporation (DECK) 0.3 $48M -44% 51k 941.26
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Descartes Sys Grp (DSGX) 0.2 $48M NEW 519k 91.53
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Patterson-UTI Energy (PTEN) 0.2 $46M +13% 3.9M 11.94
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Paylocity Holding Corporation (PCTY) 0.2 $46M -44% 268k 171.86
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Devon Energy Corporation (DVN) 0.2 $46M -2% 914k 50.18
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Moonlake Immunotherapeutics Class A Ord (MLTX) 0.2 $46M +48% 911k 50.23
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Sensata Technologies Hldg Pl SHS (ST) 0.2 $45M -17% 1.2M 36.74
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First Ctzns Bancshares Inc N Cl A (FCNCA) 0.2 $45M +770% 28k 1635.03
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Nextracker Class A Com (NXT) 0.2 $45M +73% 803k 56.27
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Sba Communications Corp Cl A (SBAC) 0.2 $45M 208k 216.70
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Marqeta Class A Com (MQ) 0.2 $44M +27% 7.4M 5.96
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Live Nation Entertainment (LYV) 0.2 $44M -2% 414k 105.77
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Western Digital (WDC) 0.2 $44M -30% 641k 68.24
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Repligen Corporation (RGEN) 0.2 $43M -20% 235k 183.92
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East West Ban (EWBC) 0.2 $43M -42% 543k 79.11
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Key (KEY) 0.2 $43M NEW 2.7M 15.81
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M/a (MTSI) 0.2 $42M -4% 441k 95.64
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Tenable Hldgs (TENB) 0.2 $41M -51% 828k 49.43
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Palo Alto Networks (PANW) 0.2 $41M -37% 143k 284.13
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Jabil Circuit (JBL) 0.2 $39M NEW 292k 133.95
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NOVA MEASURING Instruments L (NVMI) 0.2 $39M NEW 218k 177.38
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Halliburton Company (HAL) 0.2 $37M -2% 946k 39.42
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Aptiv SHS (APTV) 0.2 $37M -4% 467k 79.65
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Stag Industrial (STAG) 0.2 $37M +12% 968k 38.44
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4068594 Enphase Energy (ENPH) 0.2 $37M 305k 120.98
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Ccc Intelligent Solutions Holdings (CCCS) 0.2 $37M +13% 3.1M 11.96
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Palomar Hldgs (PLMR) 0.2 $37M -5% 437k 83.83
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Rexford Industrial Realty Inc reit (REXR) 0.2 $37M +13% 728k 50.30
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Plexus (PLXS) 0.2 $36M +28% 384k 94.82
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Championx Corp (CHX) 0.2 $36M +13% 1.0M 35.89
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Lightspeed Commerce Sub Vtg Shs (LSPD) 0.2 $35M NEW 2.5M 14.06
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Lululemon Athletica (LULU) 0.2 $35M 89k 390.65
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Alkermes SHS (ALKS) 0.2 $35M -21% 1.3M 27.07
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Expedia Group Com New (EXPE) 0.2 $34M NEW 249k 137.75
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Revolve Group Cl A (RVLV) 0.2 $34M NEW 1.6M 21.17
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Wintrust Financial Corporation (WTFC) 0.2 $33M -6% 314k 104.39
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Innoviva (INVA) 0.2 $32M -19% 2.1M 15.24
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Broadcom (AVGO) 0.2 $32M -45% 24k 1325.41
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Silicon Motion Technology Sponsored Adr (SIMO) 0.2 $29M -8% 374k 76.94
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Bicycle Therapeutics Sponsored Ads (BCYC) 0.1 $26M +13% 1.0M 24.90
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89bio (ETNB) 0.1 $25M +22% 2.2M 11.64
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Eli Lilly & Co. (LLY) 0.1 $22M -83% 28k 777.96
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Universal Display Corporation (OLED) 0.1 $21M -22% 123k 168.45
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Rambus (RMBS) 0.1 $20M NEW 328k 61.81
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Calix (CALX) 0.1 $19M -14% 585k 33.16
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Camtek Ord (CAMT) 0.1 $18M -24% 214k 83.77
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Credo Technology Group Holdi Ordinary Shares (CRDO) 0.1 $18M NEW 842k 21.19
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International Business Machines (IBM) 0.1 $17M -5% 87k 190.96
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Xenon Pharmaceuticals (XENE) 0.1 $15M +46% 347k 43.05
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Synaptics, Incorporated (SYNA) 0.1 $13M NEW 134k 97.56
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Ichor Holdings SHS (ICHR) 0.1 $13M +162% 336k 38.62
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Merck & Co (MRK) 0.1 $12M +7% 94k 131.95
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Williams-Sonoma (WSM) 0.1 $12M +7% 38k 317.53
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Microchip Technology (MCHP) 0.1 $12M -79% 130k 89.71
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Coca-Cola Company (KO) 0.1 $11M +6% 179k 61.18
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Thermo Fisher Scientific (TMO) 0.1 $10M -7% 18k 581.21
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Alphabet Cap Stk Cl C (GOOG) 0.1 $9.9M -11% 65k 152.26
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Cintas Corporation (CTAS) 0.1 $9.8M +7% 14k 687.03
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Watsco, Incorporated (WSO) 0.0 $9.1M -88% 21k 431.97
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Mueller Industries (MLI) 0.0 $9.1M +6% 169k 53.93
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Bank of America Corporation (BAC) 0.0 $8.7M +6% 230k 37.92
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Ameriprise Financial (AMP) 0.0 $8.5M -82% 19k 438.44
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Lennar Corp Cl A (LEN) 0.0 $8.3M +6% 49k 171.98
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Mural Oncology Pub Ord Shs (MURA) 0.0 $7.6M -22% 1.5M 4.89
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Hershey Company (HSY) 0.0 $7.4M +24% 38k 194.50
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Tractor Supply Company (TSCO) 0.0 $7.2M +24% 27k 261.72
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Chevron Corporation (CVX) 0.0 $7.2M +27% 45k 157.74
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Pfizer (PFE) 0.0 $7.1M NEW 254k 27.75
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Wiley John & Sons Cl A (WLY) 0.0 $7.1M NEW 185k 38.13
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Gartner (IT) 0.0 $6.8M 14k 476.67
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Restaurant Brands Intl Inc Com equity / large cap (QSR) 0.0 $6.6M NEW 83k 79.45
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TJX Companies (TJX) 0.0 $6.6M +7% 65k 101.42
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Ferguson SHS (FERG) 0.0 $6.3M +7% 29k 218.43
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Equity Lifestyle Properties (ELS) 0.0 $6.3M +6% 98k 64.40
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Cogent Communications Hldgs Com New (CCOI) 0.0 $6.2M +7% 95k 65.33
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ConocoPhillips (COP) 0.0 $5.9M +6% 46k 127.28
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Nextera Energy (NEE) 0.0 $5.7M -3% 90k 63.91
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Cme (CME) 0.0 $5.6M +6% 26k 215.29
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Cummins (CMI) 0.0 $5.2M NEW 18k 294.65
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Danaher Corporation (DHR) 0.0 $5.2M -6% 21k 249.72
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Raymond James Financial (RJF) 0.0 $5.1M 40k 128.42
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Cardinal Health (CAH) 0.0 $5.1M +7% 45k 111.90
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Fidelity National Information Services (FIS) 0.0 $4.9M NEW 66k 74.18
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Timken Company (TKR) 0.0 $4.2M 48k 87.43
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Mettler-Toledo International (MTD) 0.0 $3.5M -23% 2.6k 1331.29
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Illinois Tool Works (ITW) 0.0 $3.2M -6% 12k 268.33
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Ranpak Holdings Corp Com Cl A (PACK) 0.0 $3.2M -8% 404k 7.87
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Heico Corp Cl A (HEI.A) 0.0 $3.1M 20k 153.94
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Marvell Technology (MRVL) 0.0 $2.1M -98% 29k 70.88
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Applied Materials (AMAT) 0.0 $1.3M -33% 6.5k 206.23
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Emcor (EME) 0.0 $1.2M 3.5k 350.20
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CSX Corporation (CSX) 0.0 $1.1M 29k 37.07
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Trane Technologies SHS (TT) 0.0 $947k -11% 3.2k 300.20
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Intuit (INTU) 0.0 $917k 1.4k 650.00
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Williams Companies (WMB) 0.0 $909k 23k 38.97
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Aaon Com Par $0.004 (AAON) 0.0 $848k -98% 9.6k 88.10
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Booking Holdings (BKNG) 0.0 $762k 210.00 3627.88
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Cameco Corporation (CCJ) 0.0 $587k NEW 14k 43.32
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Terreno Realty Corporation (TRNO) 0.0 $587k 8.8k 66.40
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Old Dominion Freight Line (ODFL) 0.0 $548k +100% 2.5k 219.31
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Nano Dimension Sponsord Ads New (NNDM) 0.0 $415k 149k 2.79
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Mediaalpha Cl A (MAX) 0.0 $364k NEW 18k 20.37
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Block Cl A (SQ) 0.0 $362k NEW 4.3k 84.58
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National Storage Affiliates Com Shs Ben In (NSA) 0.0 $308k 7.9k 39.16
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Humana (HUM) 0.0 $294k NEW 847.00 346.72
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Past Filings by Westfield Capital Management

SEC 13F filings are viewable for Westfield Capital Management going back to 2010

View all past filings