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 239 positions in its portfolio as reported in the June 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
NVIDIA Corporation (NVDA) 5.0 $1.2B +2% 7.5M 157.99
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Ascendis Pharma A/s Sponsored Adr (ASND) 3.9 $941M 5.5M 172.60
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Microsoft Corporation (MSFT) 3.7 $874M -4% 1.8M 497.41
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Apple (AAPL) 3.0 $717M +2% 3.5M 205.17
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Amazon (AMZN) 2.9 $680M -10% 3.1M 219.39
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Axon Enterprise (AXON) 2.7 $654M -14% 790k 827.94
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Meta Platforms Cl A (META) 2.7 $634M -4% 858k 738.09
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Comfort Systems USA (FIX) 2.1 $502M +5% 936k 536.21
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Alphabet Cap Stk Cl A (GOOGL) 1.9 $453M -25% 2.6M 176.23
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TransDigm Group Incorporated (TDG) 1.8 $441M -8% 290k 1520.64
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Broadcom (AVGO) 1.5 $368M -4% 1.3M 275.65
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Howmet Aerospace (HWM) 1.5 $357M +68% 1.9M 186.13
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Vertiv Holdings Com Cl A (VRT) 1.4 $339M +10% 2.6M 128.41
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Netflix (NFLX) 1.4 $337M +17% 252k 1339.13
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Servicenow (NOW) 1.3 $307M -6% 298k 1028.08
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Tapestry (TPR) 1.3 $300M -5% 3.4M 87.81
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Lpl Financial Holdings (LPLA) 1.2 $293M -5% 782k 374.97
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Visa Com Cl A (V) 1.2 $283M -11% 797k 355.05
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Eli Lilly & Co. (LLY) 1.0 $240M +18% 308k 779.53
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Legend Biotech Corp Sponsored Ads (LEGN) 1.0 $230M -6% 6.5M 35.49
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Brinker International (EAT) 0.9 $223M +24% 1.2M 180.33
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Ftai Aviation SHS (FTAI) 0.9 $220M 1.9M 115.04
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Dex (DXCM) 0.9 $208M -2% 2.4M 87.29
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Monday SHS (MNDY) 0.9 $203M -2% 646k 314.48
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Bank of America Corporation (BAC) 0.8 $200M +26% 4.2M 47.32
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Masimo Corporation (MASI) 0.8 $199M +75% 1.2M 168.22
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Fabrinet SHS (FN) 0.8 $196M +102% 663k 294.68
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Ares Management Corporation Cl A Com Stk (ARES) 0.8 $187M -4% 1.1M 173.20
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Casella Waste Sys Cl A (CWST) 0.8 $179M +2% 1.6M 115.38
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salesforce (CRM) 0.7 $177M -17% 648k 272.69
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Ge Vernova (GEV) 0.7 $172M -36% 325k 529.15
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Dynatrace Com New (DT) 0.7 $163M 3.0M 55.21
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Check Point Software Tech Lt Ord (CHKP) 0.6 $150M -21% 679k 221.25
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Badger Meter (BMI) 0.6 $150M +78% 613k 244.95
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Oracle Corporation (ORCL) 0.6 $148M -2% 679k 218.63
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Costco Wholesale Corporation (COST) 0.6 $143M -2% 145k 989.94
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AutoZone (AZO) 0.6 $142M NEW 38k 3712.22
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Samsara Com Cl A (IOT) 0.6 $141M 3.5M 39.78
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Tesla Motors (TSLA) 0.6 $139M -7% 438k 317.66
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Sharkninja Com Shs (SN) 0.6 $139M +14% 1.4M 98.99
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Insmed Com Par $.01 (INSM) 0.6 $135M -4% 1.3M 100.64
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Healthequity (HQY) 0.6 $133M +124% 1.3M 104.76
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Texas Roadhouse (TXRH) 0.6 $132M 706k 187.41
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Taiwan Semiconductor Mfg Sponsored Ads (TSM) 0.6 $131M -11% 580k 226.49
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Applied Materials (AMAT) 0.5 $127M +13360% 694k 183.07
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Regal-beloit Corporation (RRX) 0.5 $126M -13% 870k 144.96
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Semtech Corporation (SMTC) 0.5 $124M +107% 2.7M 45.14
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Lantheus Holdings Inc Common Stock Usd 0.01 (LNTH) 0.5 $122M -5% 1.5M 81.86
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Glaukos (GKOS) 0.5 $121M +7% 1.2M 103.29
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Progressive Corporation (PGR) 0.5 $120M -36% 450k 266.86
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Roblox Corp Cl A (RBLX) 0.5 $120M NEW 1.1M 105.20
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Soleno Therapeutics (SLNO) 0.5 $120M +18% 1.4M 83.78
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Draftkings Com Cl A (DKNG) 0.5 $113M -37% 2.6M 42.89
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Natera (NTRA) 0.5 $113M -3% 670k 168.94
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Royal Caribbean Cruises (RCL) 0.5 $110M NEW 353k 313.14
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International Paper Company (IP) 0.5 $109M +9% 2.3M 46.83
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Apollo Global Mgmt (APO) 0.5 $108M +54% 762k 141.87
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Merus N V (MRUS) 0.5 $107M +36% 2.0M 52.60
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Rollins (ROL) 0.4 $106M +1923% 1.9M 56.42
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Itt (ITT) 0.4 $103M +3% 657k 156.83
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Rhythm Pharmaceuticals (RYTM) 0.4 $103M +21% 1.6M 63.19
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Procore Technologies (PCOR) 0.4 $103M -19% 1.5M 68.42
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Arthur J. Gallagher & Co. (AJG) 0.4 $103M 322k 320.12
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Live Nation Entertainment (LYV) 0.4 $103M +110% 678k 151.28
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M/a (MTSI) 0.4 $102M 709k 143.29
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Vistra Energy (VST) 0.4 $101M +56% 519k 193.81
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Twilio Cl A (TWLO) 0.4 $100M 807k 124.36
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Globant S A (GLOB) 0.4 $100M +34% 1.1M 90.84
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Vaxcyte (PCVX) 0.4 $100M +42% 3.1M 32.51
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Kyndryl Hldgs Common Stock (KD) 0.4 $100M -18% 2.4M 41.96
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Option Care Health Com New (OPCH) 0.4 $99M -26% 3.1M 32.48
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Blue Owl Capital Com Cl A (OWL) 0.4 $99M -7% 5.2M 19.21
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Roku Com Cl A (ROKU) 0.4 $97M 1.1M 87.89
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Heico Corp Cl A (HEI.A) 0.4 $93M +1693% 361k 258.75
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Union Pacific Corporation (UNP) 0.4 $92M -6% 400k 230.08
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Procept Biorobotics Corp (PRCT) 0.4 $92M +113% 1.6M 57.60
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Doordash Cl A (DASH) 0.4 $91M NEW 368k 246.51
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Cloudflare Cl A Com (NET) 0.4 $88M NEW 449k 195.83
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Ryan Specialty Holdings Cl A (RYAN) 0.4 $87M +18% 1.3M 67.99
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Gartner (IT) 0.4 $86M +1381% 213k 404.22
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Rocket Lab Corp (RKLB) 0.4 $85M NEW 2.4M 35.77
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Kemper Corp Del (KMPR) 0.4 $85M +9% 1.3M 64.54
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Snowflake Cl A (SNOW) 0.4 $84M NEW 374k 223.77
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Msci (MSCI) 0.3 $83M -17% 144k 576.74
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Birkenstock Holding Com Shs (BIRK) 0.3 $83M +6% 1.7M 49.18
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Key (KEY) 0.3 $82M +57% 4.7M 17.42
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Transunion (TRU) 0.3 $81M +11% 922k 88.00
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Intercontinental Exchange (ICE) 0.3 $81M NEW 441k 183.47
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AmerisourceBergen (COR) 0.3 $81M -6% 269k 299.85
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Sprouts Fmrs Mkt (SFM) 0.3 $79M 478k 164.64
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Willscot Hldgs Corp Com Cl A (WSC) 0.3 $78M +2% 2.9M 27.40
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Fair Isaac Corporation (FICO) 0.3 $77M -13% 42k 1827.97
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IDEX Corporation (IEX) 0.3 $77M 439k 175.57
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UnitedHealth (UNH) 0.3 $72M -2% 230k 311.97
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Nextracker Class A Com (NXT) 0.3 $72M +5% 1.3M 54.37
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Ametek (AME) 0.3 $72M -2% 395k 180.96
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Rockwell Automation (ROK) 0.3 $71M -2% 215k 332.17
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Pinterest Cl A (PINS) 0.3 $71M NEW 2.0M 35.86
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Toast Cl A (TOST) 0.3 $71M +596% 1.6M 44.29
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Hubspot (HUBS) 0.3 $70M -24% 125k 556.63
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Red Rock Resorts Cl A (RRR) 0.3 $70M 1.3M 52.03
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Coherent Corp (COHR) 0.3 $69M +95% 774k 89.21
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Primerica (PRI) 0.3 $69M -9% 250k 273.67
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Mongodb Cl A (MDB) 0.3 $68M -55% 325k 209.99
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Spotify Technology S A SHS (SPOT) 0.3 $68M +19% 89k 767.34
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Maplebear (CART) 0.3 $67M +21% 1.5M 45.24
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Shift4 Pmts Cl A (FOUR) 0.3 $67M -42% 676k 99.11
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Insulet Corporation (PODD) 0.3 $67M -60% 213k 314.18
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Descartes Sys Grp (DSGX) 0.3 $66M 650k 101.64
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Tradeweb Mkts Cl A (TW) 0.3 $66M -28% 448k 146.40
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Hilton Worldwide Holdings (HLT) 0.3 $65M -2% 245k 266.34
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Veeva Sys Cl A Com (VEEV) 0.3 $65M NEW 227k 287.98
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Vulcan Materials Company (VMC) 0.3 $65M -2% 249k 260.82
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Quanta Services (PWR) 0.3 $64M NEW 170k 378.08
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Palomar Hldgs (PLMR) 0.3 $63M -34% 408k 154.25
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Waste Connections (WCN) 0.3 $63M -2% 335k 186.72
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Houlihan Lokey Cl A (HLI) 0.3 $62M +20% 346k 179.95
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Rambus (RMBS) 0.3 $62M -11% 962k 64.02
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Wix SHS (WIX) 0.3 $61M +5% 386k 158.46
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Alnylam Pharmaceuticals (ALNY) 0.3 $61M -2% 187k 326.09
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Revolution Medicines (RVMD) 0.3 $61M +55% 1.6M 36.79
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Pure Storage Cl A (PSTG) 0.2 $60M -33% 1.0M 57.58
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Moonlake Immunotherapeutics Class A Ord (MLTX) 0.2 $59M -12% 1.3M 47.20
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Bright Horizons Fam Sol In D (BFAM) 0.2 $58M -20% 472k 123.59
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CommVault Systems (CVLT) 0.2 $58M NEW 334k 174.33
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Okta Cl A (OKTA) 0.2 $57M 570k 99.97
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Kinsale Cap Group (KNSL) 0.2 $57M +127% 117k 483.90
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Synopsys (SNPS) 0.2 $56M NEW 109k 512.68
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O'reilly Automotive (ORLY) 0.2 $55M NEW 612k 90.13
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Western Digital (WDC) 0.2 $55M 862k 63.99
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Wintrust Financial Corporation (WTFC) 0.2 $55M +6% 441k 123.98
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CSX Corporation (CSX) 0.2 $55M -4% 1.7M 32.63
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Genedx Holdings Corp Com Cl A (WGS) 0.2 $54M +164% 589k 92.31
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Talen Energy Corp (TLN) 0.2 $54M -18% 187k 290.77
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Axalta Coating Sys (AXTA) 0.2 $54M +5% 1.8M 29.69
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Fifth Third Ban (FITB) 0.2 $53M NEW 1.3M 41.13
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The Baldwin Insurance Grp In Com Cl A (BWIN) 0.2 $53M +13% 1.2M 42.81
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Mueller Wtr Prods Com Ser A (MWA) 0.2 $52M +2% 2.2M 24.04
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Applied Industrial Technologies (AIT) 0.2 $51M +6% 221k 232.45
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Verona Pharma Sponsored Ads (VRNA) 0.2 $51M NEW 540k 94.58
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Primoris Services (PRIM) 0.2 $51M +80% 654k 77.94
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Technipfmc (FTI) 0.2 $51M 1.5M 34.44
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Avient Corp (AVNT) 0.2 $50M +5% 1.6M 32.31
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Icon SHS (ICLR) 0.2 $50M -4% 346k 145.45
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Burlington Stores (BURL) 0.2 $50M NEW 214k 232.64
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Northern Oil And Gas Inc Mn (NOG) 0.2 $49M +6% 1.7M 28.35
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Credo Technology Group Holdi Ordinary Shares (CRDO) 0.2 $49M -12% 528k 92.59
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Lincoln Electric Holdings (LECO) 0.2 $48M 233k 207.32
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Affirm Hldgs Com Cl A (AFRM) 0.2 $48M NEW 699k 69.14
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East West Ban (EWBC) 0.2 $48M -42% 472k 100.98
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Copart (CPRT) 0.2 $48M -2% 968k 49.07
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Xpo Logistics Inc equity (XPO) 0.2 $47M NEW 376k 126.29
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Saia (SAIA) 0.2 $47M -53% 173k 273.99
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Ge Healthcare Technologies I Common Stock (GEHC) 0.2 $47M -2% 631k 74.07
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Diamondback Energy (FANG) 0.2 $46M -2% 337k 137.40
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Permian Resources Corp Class A Com (PR) 0.2 $46M -34% 3.3M 13.62
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Braze Com Cl A (BRZE) 0.2 $45M +5% 1.6M 28.10
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J.B. Hunt Transport Services (JBHT) 0.2 $45M -31% 313k 143.60
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Irhythm Technologies (IRTC) 0.2 $45M -52% 291k 153.96
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Clean Harbors (CLH) 0.2 $44M NEW 192k 231.18
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Entegris (ENTG) 0.2 $44M NEW 546k 80.65
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Mccormick & Co Com Non Vtg (MKC) 0.2 $42M -2% 557k 75.82
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Fluor Corporation (FLR) 0.2 $42M -28% 818k 51.27
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Abercrombie & Fitch Cl A (ANF) 0.2 $42M +5% 506k 82.85
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Atlassian Corporation Cl A (TEAM) 0.2 $42M -72% 206k 203.09
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Celestica (CLS) 0.2 $40M +66% 256k 156.11
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Intapp (INTA) 0.2 $39M NEW 749k 51.62
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Xenon Pharmaceuticals (XENE) 0.2 $36M -17% 1.2M 31.30
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Alkami Technology (ALKT) 0.2 $36M NEW 1.2M 30.14
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Robinhood Mkts Com Cl A (HOOD) 0.2 $36M -72% 383k 93.63
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Onto Innovation (ONTO) 0.1 $35M +72% 351k 100.93
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Core Scientific (CORZ) 0.1 $34M NEW 2.0M 17.07
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Bio Rad Labs Cl A (BIO) 0.1 $34M +3% 140k 241.32
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Genius Sports Shares Cl A (GENI) 0.1 $33M +47% 3.2M 10.40
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Targa Res Corp (TRGP) 0.1 $33M NEW 191k 174.08
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89bio (ETNB) 0.1 $33M -13% 3.4M 9.82
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Ionq Inc Pipe (IONQ) 0.1 $29M NEW 672k 42.97
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Spx Corp (SPXC) 0.1 $23M +6% 137k 167.68
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Avery Dennison Corporation (AVY) 0.1 $20M -71% 114k 175.47
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Riot Blockchain (RIOT) 0.1 $20M +5% 1.7M 11.30
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Bicycle Therapeutics Sponsored Ads (BCYC) 0.1 $19M +4% 2.8M 6.95
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Stride (LRN) 0.1 $18M NEW 127k 145.19
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Calix (CALX) 0.1 $16M NEW 291k 53.19
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Mueller Industries (MLI) 0.1 $12M -9% 152k 79.47
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Cintas Corporation (CTAS) 0.0 $11M -9% 51k 222.87
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Coca-Cola Company (KO) 0.0 $11M -9% 161k 70.75
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Williams Companies (WMB) 0.0 $11M 177k 62.81
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Alphabet Cap Stk Cl C (GOOG) 0.0 $10M -8% 57k 177.39
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Ameriprise Financial (AMP) 0.0 $9.3M -9% 18k 533.73
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Stag Industrial (STAG) 0.0 $8.6M -6% 236k 36.28
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Mitsubishi Ufj Finl Group In Sponsored Ads (MUFG) 0.0 $8.4M NEW 610k 13.72
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Sumitomo Mitsui Finl Group I Sponsored Adr (SMFG) 0.0 $8.2M NEW 542k 15.11
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Procter & Gamble Company (PG) 0.0 $7.7M -8% 49k 159.32
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Wiley John & Sons Cl A (WLY) 0.0 $7.6M -8% 170k 44.63
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TJX Companies (TJX) 0.0 $7.3M -8% 59k 123.49
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M&T Bank Corporation (MTB) 0.0 $7.1M -8% 36k 193.99
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Medtronic SHS (MDT) 0.0 $6.4M -8% 74k 87.17
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Wal-Mart Stores (WMT) 0.0 $6.3M -8% 64k 97.78
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First Ctzns Bancshares Inc N Cl A (FCNCA) 0.0 $6.2M 3.2k 1956.47
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Raymond James Financial (RJF) 0.0 $6.1M 40k 153.37
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Nextera Energy (NEE) 0.0 $6.1M -10% 88k 69.42
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CoStar (CSGP) 0.0 $6.0M 75k 80.40
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Fidelity National Information Services (FIS) 0.0 $6.0M -8% 73k 81.41
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McKesson Corporation (MCK) 0.0 $5.9M NEW 8.0k 732.78
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Equinix (EQIX) 0.0 $5.6M -7% 7.0k 795.47
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Thermo Fisher Scientific (TMO) 0.0 $5.5M -4% 14k 405.46
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McDonald's Corporation (MCD) 0.0 $5.3M NEW 18k 292.17
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Genpact SHS (G) 0.0 $4.5M -8% 102k 44.01
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F5 Networks (FFIV) 0.0 $4.3M 15k 294.32
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Sanofi Sponsored Adr (SNY) 0.0 $4.2M -11% 86k 48.31
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Wells Fargo & Company (WFC) 0.0 $4.1M NEW 52k 80.12
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Global Payments (GPN) 0.0 $3.5M 44k 80.04
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Paylocity Holding Corporation (PCTY) 0.0 $3.4M 19k 181.19
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Danaher Corporation (DHR) 0.0 $3.2M 16k 197.54
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Ciena Corp Com New (CIEN) 0.0 $2.6M 32k 81.33
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American Intl Group Com New (AIG) 0.0 $2.2M -29% 26k 85.59
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Illinois Tool Works (ITW) 0.0 $2.2M -9% 8.9k 247.25
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Home Depot (HD) 0.0 $2.1M -18% 5.7k 366.64
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Ranpak Holdings Corp Com Cl A (PACK) 0.0 $1.5M 407k 3.57
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Booking Holdings (BKNG) 0.0 $1.2M 210.00 5789.24
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Berkshire Hathaway Inc Del Cl B New (BRK.B) 0.0 $1.1M NEW 2.4k 485.77
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Intuit (INTU) 0.0 $1.1M 1.4k 787.63
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International Business Machines (IBM) 0.0 $979k 3.3k 294.78
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Palantir Technologies Cl A (PLTR) 0.0 $958k -99% 7.0k 136.31
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MercadoLibre (MELI) 0.0 $818k 313.00 2613.63
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Caris Life Sciences (CAI) 0.0 $802k NEW 30k 26.72
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Plexus (PLXS) 0.0 $704k 5.2k 135.31
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Intuitive Surgical Com New (ISRG) 0.0 $696k -45% 1.3k 543.41
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EQT Corporation (EQT) 0.0 $621k 11k 58.32
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Trane Technologies SHS (TT) 0.0 $592k -18% 1.4k 437.41
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Ishares Silver Tr Ishares (SLV) 0.0 $550k 17k 32.81
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Comerica Incorporated (CMA) 0.0 $511k 8.6k 59.65
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Bio-techne Corporation (TECH) 0.0 $492k -98% 9.6k 51.45
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Applovin Corp Com Cl A (APP) 0.0 $450k -99% 1.3k 350.08
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Novo-nordisk A S Adr (NVO) 0.0 $414k NEW 6.0k 69.02
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Boston Scientific Corporation (BSX) 0.0 $394k -26% 3.7k 107.41
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Ionis Pharmaceuticals (IONS) 0.0 $378k NEW 9.6k 39.51
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Medpace Hldgs (MEDP) 0.0 $221k NEW 703.00 313.86
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Avantor (AVTR) 0.0 $207k NEW 15k 13.46
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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