Westfield Capital Management Company

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

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Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 239 positions in its portfolio as reported in the December 2023 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Microsoft Corporation (MSFT) 3.4 $586M +16% 1.6M 376.04
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Ascendis Pharma A/s Sponsored Adr (ASND) 3.0 $508M +6% 4.0M 125.95
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Apple (AAPL) 2.8 $480M -4% 2.5M 192.53
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Alphabet Cap Stk Cl A (GOOGL) 2.6 $454M 3.2M 139.69
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Amazon (AMZN) 2.1 $355M 2.3M 151.94
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TransDigm Group Incorporated (TDG) 1.9 $324M 320k 1011.60
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NVIDIA Corporation (NVDA) 1.7 $295M -6% 596k 495.22
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Visa Com Cl A (V) 1.6 $283M 1.1M 260.35
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Meta Platforms Cl A (META) 1.5 $256M 724k 353.96
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Builders FirstSource (BLDR) 1.4 $237M +11% 1.4M 166.94
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Dex (DXCM) 1.3 $231M 1.9M 124.09
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UnitedHealth (UNH) 1.3 $229M 435k 526.47
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Servicenow (NOW) 1.2 $209M -2% 296k 706.49
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Axon Enterprise (AXON) 1.1 $189M +5% 732k 258.33
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Saia (SAIA) 1.0 $165M -2% 376k 438.22
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M/I Homes (MHO) 1.0 $163M +21% 1.2M 137.74
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Ametek (AME) 0.9 $162M -5% 980k 164.89
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salesforce (CRM) 0.9 $160M +6% 608k 263.14
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Icon SHS (ICLR) 0.9 $158M 559k 283.07
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Insulet Corporation (PODD) 0.9 $153M +10% 705k 216.98
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Option Care Health Com New (OPCH) 0.9 $151M +19% 4.5M 33.69
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Lincoln Electric Holdings (LECO) 0.9 $150M +10% 688k 217.46
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Marvell Technology (MRVL) 0.9 $146M +23% 2.4M 60.31
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Home Depot (HD) 0.8 $132M 382k 346.55
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Abbvie (ABBV) 0.8 $130M NEW 840k 154.97
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Smartsheet Com Cl A (SMAR) 0.8 $129M +9% 2.7M 47.82
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Avantor (AVTR) 0.7 $124M +27% 5.4M 22.83
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CoStar (CSGP) 0.7 $122M +109% 1.4M 87.39
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Costco Wholesale Corporation (COST) 0.7 $122M -9% 185k 660.08
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Willscot Mobil Mini Hldng Com Cl A (WSC) 0.7 $121M -9% 2.7M 44.50
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Rocket Pharmaceuticals (RCKT) 0.7 $118M -6% 3.9M 29.97
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Nice Sponsored Adr (NICE) 0.7 $116M +13% 579k 199.51
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Hubspot (HUBS) 0.6 $112M 192k 580.54
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Inspire Med Sys (INSP) 0.6 $111M -25% 546k 203.43
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Global Payments (GPN) 0.6 $110M +7% 867k 127.00
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Uber Technologies (UBER) 0.6 $109M +12% 1.8M 61.57
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MGM Resorts International. (MGM) 0.6 $107M +21% 2.4M 44.68
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Legend Biotech Corp Sponsored Ads (LEGN) 0.6 $107M +6% 1.8M 60.17
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Dynatrace Com New (DT) 0.6 $107M +10% 1.9M 54.69
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Constellation Brands Cl A (STZ) 0.6 $105M +24% 435k 241.75
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Cadence Design Systems (CDNS) 0.6 $104M 383k 272.37
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Genpact SHS (G) 0.6 $104M 3.0M 34.71
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Workday Cl A (WDAY) 0.6 $104M 376k 276.06
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Hexcel Corporation (HXL) 0.6 $104M -4% 1.4M 73.75
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Ross Stores (ROST) 0.6 $102M NEW 738k 138.39
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Flywire Corporation Com Vtg (FLYW) 0.6 $102M +24% 4.4M 23.15
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F5 Networks (FFIV) 0.6 $101M -24% 564k 178.98
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Union Pacific Corporation (UNP) 0.6 $100M 409k 245.62
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Eli Lilly & Co. (LLY) 0.6 $98M -41% 168k 582.92
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Lpl Financial Holdings (LPLA) 0.6 $98M -28% 429k 227.62
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Lantheus Holdings Inc Common Stock Usd 0.01 (LNTH) 0.6 $97M +20% 1.6M 62.00
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Rockwell Automation (ROK) 0.6 $97M +2% 312k 310.48
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Masimo Corporation (MASI) 0.6 $96M +35% 819k 117.21
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Avery Dennison Corporation (AVY) 0.6 $95M +2% 468k 202.16
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Texas Roadhouse (TXRH) 0.5 $94M +9% 769k 122.23
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American Intl Group Com New (AIG) 0.5 $94M +3% 1.4M 67.75
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Hubbell (HUBB) 0.5 $94M -33% 284k 328.93
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Fair Isaac Corporation (FICO) 0.5 $92M -7% 79k 1164.01
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Progressive Corporation (PGR) 0.5 $92M +10% 577k 159.28
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Vaxcyte (PCVX) 0.5 $91M +44% 1.5M 62.80
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Zscaler Incorporated (ZS) 0.5 $91M +19% 412k 221.56
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Chipotle Mexican Grill (CMG) 0.5 $91M -45% 40k 2286.98
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IDEXX Laboratories (IDXX) 0.5 $89M +10% 161k 555.05
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Copart (CPRT) 0.5 $89M +2% 1.8M 49.00
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Vertiv Holdings Com Cl A (VRT) 0.5 $88M +46% 1.8M 48.03
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Comfort Systems USA (FIX) 0.5 $88M NEW 427k 205.67
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J.B. Hunt Transport Services (JBHT) 0.5 $88M 438k 199.74
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Cdw (CDW) 0.5 $86M +14% 377k 227.32
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Ptc (PTC) 0.5 $85M +18% 488k 174.96
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Tesla Motors (TSLA) 0.5 $85M -4% 341k 248.48
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Msci (MSCI) 0.5 $84M -7% 148k 565.65
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Sun Communities (SUI) 0.5 $84M +8% 627k 133.65
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Five Below (FIVE) 0.5 $83M -11% 390k 213.16
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Arthur J. Gallagher & Co. (AJG) 0.5 $83M +2% 369k 224.88
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Celanese Corporation (CE) 0.5 $81M -19% 523k 155.37
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IDEX Corporation (IEX) 0.5 $81M +2% 371k 217.11
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Bio Rad Labs Cl A (BIO) 0.5 $80M -31% 247k 322.89
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Paylocity Holding Corporation (PCTY) 0.5 $80M +2% 483k 164.85
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Tenable Hldgs (TENB) 0.5 $79M -22% 1.7M 46.06
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Ceridian Hcm Hldg (CDAY) 0.5 $79M -4% 1.2M 67.12
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Ares Management Corporation Cl A Com Stk (ARES) 0.5 $78M -9% 659k 118.92
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Neurocrine Biosciences (NBIX) 0.5 $78M -8% 594k 131.76
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Watsco, Incorporated (WSO) 0.5 $78M +2% 181k 428.47
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Itt (ITT) 0.4 $77M +6% 643k 119.32
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McDonald's Corporation (MCD) 0.4 $77M +1299% 258k 296.51
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Tapestry (TPR) 0.4 $76M +2% 2.1M 36.81
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PPG Industries (PPG) 0.4 $76M 509k 149.55
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Meritage Homes Corporation (MTH) 0.4 $75M +26% 432k 174.20
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Apollo Global Mgmt (APO) 0.4 $75M 808k 93.19
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Red Rock Resorts Cl A (RRR) 0.4 $74M +2% 1.4M 53.33
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Vulcan Materials Company (VMC) 0.4 $72M +2% 318k 227.01
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Hilton Worldwide Holdings (HLT) 0.4 $71M +2% 388k 182.09
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S&p Global (SPGI) 0.4 $69M -15% 157k 440.52
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East West Ban (EWBC) 0.4 $68M NEW 941k 71.95
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Palo Alto Networks (PANW) 0.4 $68M -20% 229k 294.88
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Cooper Cos Com New (COO) 0.4 $67M +2% 177k 378.44
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Samsara Com Cl A (IOT) 0.4 $66M +23% 2.0M 33.38
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WNS HLDGS Spon Adr (WNS) 0.4 $66M +40% 1.0M 63.20
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Advanced Micro Devices (AMD) 0.4 $65M -15% 438k 147.41
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Permian Resources Corp Class A Com (PR) 0.4 $65M +21% 4.7M 13.60
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BRP Com Sun Vtg (DOOO) 0.4 $64M -18% 896k 71.69
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Casella Waste Sys Cl A (CWST) 0.4 $64M +27% 752k 85.46
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Wingstop (WING) 0.4 $64M +24% 250k 256.58
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Sentinelone Cl A (S) 0.4 $64M +23% 2.3M 27.44
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Encana Corporation (OVV) 0.4 $64M +3% 1.4M 43.92
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Blue Owl Capital Com Cl A (OWL) 0.4 $63M -8% 4.3M 14.90
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Wal-Mart Stores (WMT) 0.4 $63M 397k 157.65
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Ge Healthcare Technologies I Common Stock (GEHC) 0.4 $63M +3% 808k 77.32
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Datadog Cl A Com (DDOG) 0.4 $62M +3% 511k 121.38
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Bright Horizons Fam Sol In D (BFAM) 0.4 $62M 658k 94.24
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Haemonetics Corporation (HAE) 0.4 $61M +27% 712k 85.51
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MKS Instruments (MKSI) 0.4 $61M NEW 590k 102.87
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Deckers Outdoor Corporation (DECK) 0.4 $61M -33% 91k 668.43
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Procore Technologies (PCOR) 0.4 $60M NEW 871k 69.22
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Mongodb Cl A (MDB) 0.4 $60M +2% 147k 408.85
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Draftkings Com Cl A (DKNG) 0.3 $60M NEW 1.7M 35.25
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Monday SHS (MNDY) 0.3 $59M NEW 313k 187.81
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Shift4 Pmts Cl A (FOUR) 0.3 $57M +11% 772k 74.34
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Northern Oil And Gas Inc Mn (NOG) 0.3 $57M +9% 1.5M 37.07
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Equinix (EQIX) 0.3 $57M +628% 71k 805.39
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Waste Connections (WCN) 0.3 $57M +2% 382k 149.27
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Axalta Coating Sys (AXTA) 0.3 $57M +26% 1.7M 33.97
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Microchip Technology (MCHP) 0.3 $57M -23% 626k 90.18
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Insight Enterprises (NSIT) 0.3 $56M NEW 317k 177.19
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Sensata Technologies Hldg Pl SHS (ST) 0.3 $56M +67% 1.5M 37.57
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Charles Schwab Corporation (SCHW) 0.3 $56M NEW 813k 68.80
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Azek Cl A (AZEK) 0.3 $56M +25% 1.5M 38.25
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Impinj (PI) 0.3 $56M -39% 616k 90.03
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Diamondback Energy (FANG) 0.3 $55M +32% 352k 155.08
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Kinsale Cap Group (KNSL) 0.3 $54M +44% 160k 334.91
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Sba Communications Corp Cl A (SBAC) 0.3 $54M NEW 212k 253.69
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Repligen Corporation (RGEN) 0.3 $53M +20% 294k 179.80
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Churchill Downs (CHDN) 0.3 $51M +26% 376k 134.93
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Fabrinet SHS (FN) 0.3 $50M +27% 265k 190.33
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Avient Corp (AVNT) 0.3 $50M +26% 1.2M 41.57
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Pool Corporation (POOL) 0.3 $50M +3% 125k 398.71
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Broadcom (AVGO) 0.3 $49M +76% 44k 1116.25
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Western Digital (WDC) 0.3 $49M NEW 926k 52.37
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Align Technology (ALGN) 0.3 $48M -15% 176k 274.00
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Primerica (PRI) 0.3 $47M +4% 229k 205.76
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Lululemon Athletica (LULU) 0.3 $46M -44% 91k 511.29
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Alkermes SHS (ALKS) 0.3 $45M -2% 1.6M 27.74
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Okta Cl A (OKTA) 0.3 $45M -28% 493k 90.53
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Pure Storage Cl A (PSTG) 0.3 $45M +30% 1.2M 35.66
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Wright Express (WEX) 0.3 $44M +19% 228k 194.55
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Tradeweb Mkts Cl A (TW) 0.3 $44M -26% 484k 90.88
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Aptiv SHS (APTV) 0.3 $44M +2% 490k 89.72
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M/a (MTSI) 0.2 $43M NEW 460k 92.95
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Devon Energy Corporation (DVN) 0.2 $43M -30% 938k 45.30
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Innoviva (INVA) 0.2 $42M +27% 2.6M 16.04
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Ameriprise Financial (AMP) 0.2 $42M -50% 110k 379.83
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4068594 Enphase Energy (ENPH) 0.2 $41M NEW 311k 132.14
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Aaon Com Par $0.004 (AAON) 0.2 $41M -13% 554k 73.87
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Marqeta Class A Com (MQ) 0.2 $41M +14% 5.8M 6.98
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Transunion (TRU) 0.2 $40M -39% 583k 68.71
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Live Nation Entertainment (LYV) 0.2 $40M +2% 423k 93.60
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Zebra Technologies Corporati Cl A (ZBRA) 0.2 $39M NEW 142k 273.33
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Booz Allen Hamilton Hldg Cor Cl A (BAH) 0.2 $39M -29% 301k 127.91
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Regal-beloit Corporation (RRX) 0.2 $38M NEW 255k 148.02
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Patterson-UTI Energy (PTEN) 0.2 $37M +27% 3.4M 10.80
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Moonlake Immunotherapeutics Class A Ord (MLTX) 0.2 $37M +56% 612k 60.39
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Rexford Industrial Realty Inc reit (REXR) 0.2 $36M NEW 640k 56.10
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Halliburton Company (HAL) 0.2 $35M +29% 967k 36.15
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Kulicke and Soffa Industries (KLIC) 0.2 $34M +27% 620k 54.72
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Stag Industrial (STAG) 0.2 $34M +24% 861k 39.26
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Cerevel Therapeutics Hldng I (CERE) 0.2 $33M -19% 786k 42.40
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Plexus (PLXS) 0.2 $32M +108% 298k 108.13
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Wintrust Financial Corporation (WTFC) 0.2 $31M NEW 337k 92.75
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Ccc Intelligent Solutions Holdings (CCCS) 0.2 $31M +316% 2.7M 11.39
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Lattice Semiconductor (LSCC) 0.2 $31M NEW 442k 68.99
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Universal Display Corporation (OLED) 0.2 $30M -10% 159k 191.26
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Calix (CALX) 0.2 $30M 682k 43.69
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Lumentum Hldgs (LITE) 0.2 $30M NEW 566k 52.42
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Axcelis Technologies Com New (ACLS) 0.2 $28M -14% 213k 129.69
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Championx Corp (CHX) 0.2 $26M +27% 891k 29.21
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Palomar Hldgs (PLMR) 0.1 $26M +6% 461k 55.50
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Silicon Motion Technology Sponsored Adr (SIMO) 0.1 $25M NEW 408k 61.27
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Nextracker Class A Com (NXT) 0.1 $22M NEW 463k 46.85
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Camtek Ord (CAMT) 0.1 $20M +46% 285k 69.38
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89bio (ETNB) 0.1 $20M +34% 1.8M 11.17
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Harmonic (HLIT) 0.1 $19M NEW 1.5M 13.04
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Bicycle Therapeutics Sponsored Ads (BCYC) 0.1 $17M NEW 917k 18.08
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Cymabay Therapeutics (CBAY) 0.1 $17M NEW 700k 23.62
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International Business Machines (IBM) 0.1 $15M +2% 92k 163.55
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Super Micro Computer (SMCI) 0.1 $13M -45% 46k 284.26
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Mural Oncology Pub Ord Shs 0.1 $12M NEW 2.0M 5.92
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Xenon Pharmaceuticals (XENE) 0.1 $11M NEW 238k 46.06
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Alphabet Cap Stk Cl C (GOOG) 0.1 $10M -10% 74k 140.93
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Thermo Fisher Scientific (TMO) 0.1 $10M -11% 19k 530.79
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Coca-Cola Company (KO) 0.1 $9.9M +13% 168k 58.93
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Merck & Co (MRK) 0.1 $9.6M 88k 109.02
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Cisco Systems (CSCO) 0.1 $9.2M +2% 182k 50.52
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Gilead Sciences (GILD) 0.0 $8.2M +2% 101k 81.01
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Cintas Corporation (CTAS) 0.0 $8.0M +2% 13k 602.66
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Nxp Semiconductors N V (NXPI) 0.0 $8.0M +2% 35k 229.68
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Mueller Industries (MLI) 0.0 $7.5M +114% 159k 47.15
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Bank of America Corporation (BAC) 0.0 $7.2M +2% 215k 33.67
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New York Community Ban (NYCB) 0.0 $7.2M -86% 705k 10.23
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Williams-Sonoma (WSM) 0.0 $7.1M NEW 35k 201.78
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Lennar Corp Cl A (LEN) 0.0 $6.8M +2% 45k 149.04
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Cogent Communications Hldgs Com New (CCOI) 0.0 $6.7M 88k 76.06
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Gartner (IT) 0.0 $6.5M 14k 451.11
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Equity Lifestyle Properties (ELS) 0.0 $6.4M 91k 70.54
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Spirit Rlty Cap Com New (SRC) 0.0 $6.3M -90% 144k 43.69
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Hershey Company (HSY) 0.0 $5.7M 31k 186.44
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TJX Companies (TJX) 0.0 $5.7M NEW 61k 93.81
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Nextera Energy (NEE) 0.0 $5.6M NEW 93k 60.74
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Chevron Corporation (CVX) 0.0 $5.3M 36k 149.16
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Ferguson SHS (FERG) 0.0 $5.2M +27% 27k 193.07
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Danaher Corporation (DHR) 0.0 $5.1M -18% 22k 231.34
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Cme (CME) 0.0 $5.1M +2% 24k 210.60
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ConocoPhillips (COP) 0.0 $5.0M +6% 43k 116.07
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Tractor Supply Company (TSCO) 0.0 $4.7M -12% 22k 215.03
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First Ctzns Bancshares Inc N Cl A (FCNCA) 0.0 $4.5M 3.2k 1418.97
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Raymond James Financial (RJF) 0.0 $4.5M 40k 111.50
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Ichor Holdings SHS (ICHR) 0.0 $4.3M NEW 128k 33.63
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Cardinal Health (CAH) 0.0 $4.2M +2% 42k 100.80
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Mettler-Toledo International (MTD) 0.0 $4.2M -30% 3.4k 1212.96
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Timken Company (TKR) 0.0 $3.8M 48k 80.15
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Ishares Tr Core Div Grwth (DGRO) 0.0 $3.4M NEW 63k 53.82
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Illinois Tool Works (ITW) 0.0 $3.3M -58% 13k 261.94
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Heico Corp Cl A (HEI.A) 0.0 $2.9M 20k 142.44
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Ranpak Holdings Corp Com Cl A (PACK) 0.0 $2.6M 443k 5.82
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Applied Materials (AMAT) 0.0 $1.6M -24% 9.7k 162.07
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Ishares Tr Core S&p Us Gwt (IUSG) 0.0 $1.3M NEW 13k 104.10
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CSX Corporation (CSX) 0.0 $991k 29k 34.67
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Intuit (INTU) 0.0 $881k 1.4k 625.03
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Trane Technologies SHS (TT) 0.0 $868k 3.6k 243.90
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Williams Companies (WMB) 0.0 $813k 23k 34.83
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Select Sector Spdr Tr Sbi Int-utils (XLU) 0.0 $780k 12k 63.33
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Emcor (EME) 0.0 $763k 3.5k 215.43
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Booking Holdings (BKNG) 0.0 $745k 210.00 3547.22
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Terreno Realty Corporation (TRNO) 0.0 $554k 8.8k 62.67
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Ezcorp Cl A Non Vtg (EZPW) 0.0 $523k 60k 8.74
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Old Dominion Freight Line (ODFL) 0.0 $506k 1.2k 405.33
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Ishares Tr Rus 1000 Grw Etf (IWF) 0.0 $422k NEW 1.4k 303.24
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Ishares Tr Rus 2000 Grw Etf (IWO) 0.0 $365k NEW 1.4k 252.22
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Nano Dimension Sponsord Ads New (NNDM) 0.0 $358k 149k 2.40
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National Storage Affiliates Com Shs Ben In (NSA) 0.0 $326k 7.9k 41.47
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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