Sign in:
Email
 Password  save:
  
 Company Reports 
 
   
My Recent Searches
  Help
 
   
 
 
 
     
Company Main View
  Name: WESTFIELD CAPITAL MANAGEMENT CO LLC
  City: BOSTON
  State: MA
  Zip: 02111
   
Achive data
  View Filing Period:
  
 
Portfolio Summary View Filing
  Filing Report Date : 2023-12-31
  Total Value : $17,157,521,000
  Total Value Change : $2,476,722,000
  Securities Held Change : 5
   
All Securities Held : 239
  New Positions : 32
  Closed Positions : 30
  Increased Positions : 120
  Unchanged Positions : 18
  Decreased Positions : 69

                  Consumer Discretionary Consumer Staples Financials Health Care Industrials Information Technology Basic Materials Conglomerates Energy Utilities
 Download  
 
    Free Registration Required For Full Results

   
Holdings Found : 100     View All Holdings Currently Viewing:  Increased Positions     Page 1 of 1
     Menu
Ticker Company Name Position
Rank
New/Closed
Postion
Last
Close
    Value Shares Held
% of
Portfolio
Value
Change
Change In
Shares Held
   % of Company    Industry
   (MSFT)1 Year Chart         MSFT Microsoft Corp 1 - $406.66 $585,829,000 1,557,889 3.41% 161,923,000 215,353 0.021    Application Software
   (ASND)1 Year Chart         ASND Ascendis Pharma AS 2 - $137.20 $507,658,000 4,030,634 2.96% 151,622,000 228,457 6.237    N/A
   (BLDR)1 Year Chart         BLDR Builders Firstsource Inc 10 - $195.81 $236,489,000 1,416,611 1.38% 77,942,000 143,041 0.684    Home Improvement Stores
   (DXCM)1 Year Chart         DXCM DexCom Inc 11 - $128.37 $230,471,000 1,857,286 1.34% 58,065,000 9,421 0.477    Medical Instruments &...
   (UNH)1 Year Chart         UNH Unitedhealth Group Inc 12 - $492.45 $229,055,000 435,077 1.34% 11,849,000 4,275 0.046    Health Care Plans
   (AAXN)1 Year Chart         AAXN Axon Enterprise Inc 14 - $318.55 $189,025,000 731,721 1.1% 50,490,000 35,528 1.151    Aerospace/Defense Pro...
   (MHO)1 Year Chart         MHO M I Schottenstein Homes Inc 16 - $122.02 $163,144,000 1,184,431 0.95% 80,959,000 206,509 4.12    Residential Construct...
   (CRM)1 Year Chart         CRM Salesforce.com Inc 18 - $273.66 $160,020,000 608,116 0.93% 44,400,000 37,940 0.067    Internet Software & S...
   (ICLR)1 Year Chart         ICLR ICON plc (ADR) 19 - $309.02 $158,193,000 558,847 0.92% 21,274,000 2,830 0.702    Research Services
   (PODD)1 Year Chart         PODD Insulet Corp 20 - $173.42 $153,064,000 705,429 0.89% 51,427,000 68,168 0.926    Medical Instruments &...
   (OPCH)1 Year Chart         OPCH Option Care Health 21 - $29.81 $151,023,000 4,482,732 0.88% 29,795,000 735,344 2.4    Specialized Health Se...
   (LECO)1 Year Chart         LECO Lincoln Electric Holdings Inc 22 - $222.93 $149,578,000 687,841 0.87% 36,873,000 67,867 1.157    Machine Tools & Acces...
   (MRVL)1 Year Chart         MRVL Marvell Technology, Inc. 23 - $68.51 $145,930,000 2,419,659 0.85% 39,684,000 456,872 0.295    N/A
   (SMAR)1 Year Chart         SMAR Smartsheet Inc 26 - $38.58 $129,446,000 2,706,943 0.75% 29,007,000 224,513 2.244    N/A
   (AVTR)1 Year Chart         AVTR Avantor, Inc. 27 - $24.72 $123,714,000 5,418,922 0.72% 34,188,000 1,171,976 0.804    N/A
   (CSGP)1 Year Chart         CSGP CoStar Group Inc 28 - $91.23 $122,249,000 1,398,896 0.71% 70,923,000 731,375 0.344    Business Software & S...
   (NICE)1 Year Chart         NICE NICE Systems Ltd (ADR) 32 - $221.48 $115,566,000 579,249 0.67% 28,693,000 68,229 0.923    Computer Peripherals
   (GPN)1 Year Chart         GPN Global Payments Inc 35 - $127.47 $110,099,000 866,920 0.64% 16,655,000 57,110 0.29    Business Services
   (UBER)1 Year Chart         UBER Uber Technologies, Inc 36 - $69.23 $109,405,000 1,776,923 0.64% 36,850,000 199,292 0.101    N/A
   (MGM)1 Year Chart         MGM MGM Resorts International 37 - $41.04 $107,295,000 2,401,407 0.63% 34,345,000 416,911 0.486    Gambling/Resorts
   (LEGN)1 Year Chart         LEGN Churchill Cap Corp Iii 38 - $45.41 $106,877,000 1,776,247 0.62% -5,173,000 108,097 1.374    N/A
   (DT)1 Year Chart         DT Dynatrace, Inc. 39 - $0.00 $106,506,000 1,947,452 0.62% 24,255,000 187,311 0.631    N/A
   (STZ)1 Year Chart         STZ Constellation Brands Inc 40 - $256.08 $105,247,000 435,356 0.61% 17,437,000 85,974 0.257    Beverage - Wineries &...
   (G)1 Year Chart         G Genpact Ltd 42 - $31.34 $103,857,000 2,992,134 0.61% -2,876,000 43,701 1.58    Management Services
   (FLYW)1 Year Chart         FLYW Flywire Corp 46 - $19.81 $101,553,000 4,386,731 0.59% -10,512,000 872,619 4.366    N/A
   (LNTH)1 Year Chart         LNTH Lantheus Holdings, Inc. 51 - $75.53 $96,917,000 1,563,181 0.56% 6,983,000 268,790 2.163    N/A
   (ROK)1 Year Chart         ROK Rockwell Automation Inc 52 - $274.05 $96,700,000 311,454 0.56% 9,989,000 8,130 0.268    Conglomerates
   (MASI)1 Year Chart         MASI Masimo Corp 53 - $137.00 $95,934,000 818,476 0.56% 43,003,000 214,795 1.487    Medical Appliances & ...
   (AVY)1 Year Chart         AVY Avery Dennison Corporation 54 - $221.55 $94,655,000 468,217 0.55% 11,172,000 11,204 0.561    Paper & Paper Products
   (TXRH)1 Year Chart         TXRH Texas Roadhouse Inc 55 - $163.61 $93,937,000 768,526 0.55% 26,374,000 65,480 1.106    Restaurants
   (AIG)1 Year Chart         AIG American International Grou... 56 - $78.48 $93,591,000 1,381,419 0.55% 12,608,000 45,064 0.16    Property & Casualty I...
   (PGR)1 Year Chart         PGR Progressive Corp 59 - $208.72 $91,873,000 576,800 0.54% 19,054,000 54,054 0.098    Property & Casualty I...
   (PCVX)1 Year Chart         PCVX Vaxcyte, Inc. 60 - $0.00 $91,411,000 1,455,593 0.53% 40,231,000 451,677 1.35    N/A
   (ZS)1 Year Chart         ZS Zscaler Inc 61 - $177.11 $91,297,000 412,063 0.53% 37,450,000 65,980 0.31    N/A
   (IDXX)1 Year Chart         IDXX Idexx Laboratories Inc 63 - $480.60 $89,421,000 161,104 0.52% 25,749,000 15,492 0.189    Diagnostic Substances
   (CPRT)1 Year Chart         CPRT Copart Inc 64 - $55.20 $89,192,000 1,820,250 0.52% 12,770,000 46,715 0.382    Auto Dealerships
   (VRT)1 Year Chart         VRT Vertiv Holdings Co 65 - $93.01 $88,174,000 1,835,806 0.51% 41,691,000 586,272 0.487    N/A
   (JBHT)1 Year Chart         JBHT JB Hunt Transport Services Inc 67 - $165.56 $87,567,000 438,407 0.51% 6,094,000 6,234 0.415    Trucking
   (CDW)1 Year Chart         CDW Cdw Corp 68 - $219.56 $85,746,000 377,205 0.5% 19,370,000 48,221 0.264    Catalog & Mail Order ...
   (PTC)1 Year Chart         PTC PTC INC 69 - $175.77 $85,301,000 487,544 0.5% 27,146,000 77,077 0.42    Technical & System So...
   (SUI)1 Year Chart         SUI Sun Communities Inc 72 - $117.30 $83,744,000 626,591 0.49% 15,482,000 49,758 0.506    REIT - Housing/Apartm...
   (AJG)1 Year Chart         AJG Arthur J Gallagher & Co 74 - $238.72 $82,975,000 368,976 0.48% 670,000 7,880 0.156    Insurance Brokers
   (IEX)1 Year Chart         IEX Idex Corp 76 - $220.42 $80,505,000 370,805 0.47% 5,605,000 10,742 0.49    Diversified Machinery
   (PCTY)1 Year Chart         PCTY Paylocity Holding Corp 78 - $167.63 $79,625,000 483,015 0.46% -6,231,000 10,498 0.89    N/A
   (WSO)1 Year Chart         WSO Watsco Inc 83 - $464.55 $77,579,000 181,060 0.45% 10,899,000 4,527 0.504    Building Materials Wh...
   (ITT)1 Year Chart         ITT ITT Corporation 84 - $128.31 $76,719,000 642,965 0.45% 17,734,000 40,521 0.744    Industrial Electrical...
   (MCD)1 Year Chart         MCD McDonalds Corp 85 - $270.32 $76,568,000 258,231 0.45% 71,706,000 239,777 0.035    Restaurants
   (TPR)1 Year Chart         TPR Tapestry Inc 86 - $39.24 $76,398,000 2,075,458 0.45% 18,091,000 47,375 0.748    Textile - Apparel Foo...
   (MTH)1 Year Chart         MTH Meritage Homes Corp 88 - $177.04 $75,308,000 432,310 0.44% 33,614,000 91,648 1.149    Residential Construct...
   (RRR)1 Year Chart         RRR Red Rock Resorts, Inc. 90 - $54.37 $73,951,000 1,386,676 0.43% 18,427,000 32,427 1.947    N/A
   (VMC)1 Year Chart         VMC Vulcan Materials Co 91 - $264.44 $72,273,000 318,371 0.42% 9,641,000 8,340 0.24    General Building Mate...
   (HLT)1 Year Chart         HLT Hilton Worldwide Holdings Inc. 92 - $197.54 $70,592,000 387,679 0.41% 13,789,000 9,448 0.14    Lodging
   (COO)1 Year Chart         COO Cooper Companies Inc 96 - $90.64 $268,352,000 709,096 0.39% 11,969,000 15,800 0.332    Medical Instruments &...
   (IOT)1 Year Chart         IOT Samsara Inc. 97 - $38.03 $66,279,000 1,985,589 0.39% 25,602,000 372,073 0.427    N/A
   (WNS)1 Year Chart         WNS WNS Holdings Ltd 98 - $45.16 $65,906,000 1,042,815 0.38% 15,123,000 301,022 2.086    Business Services
   (PR)1 Year Chart         PR Permian Resources Corp 100 - $16.93 $64,533,000 4,745,073 0.38% 9,789,000 823,574 1.542    N/A
   (CWST)1 Year Chart         CWST Casella Waste Systems Inc 102 - $91.62 $64,228,000 751,553 0.37% 19,081,000 159,850 1.399    Waste Management
   (WING)1 Year Chart         WING Wingstop Inc. 103 - $388.55 $64,149,000 250,016 0.37% 28,169,000 49,948 0.748    N/A
   (S)1 Year Chart         S Sentinelone, Inc. 104 - $21.25 $63,818,000 2,325,714 0.37% 32,029,000 440,271 1.181    N/A
   (OVV)1 Year Chart         OVV Ovintiv Ord Shs 105 - $4.04 $63,563,000 1,447,248 0.37% -3,178,000 44,241 0.557    Independent Oil & Gas
   (WMT)1 Year Chart         WMT Wal-Mart Stores Inc 107 - $60.24 $62,555,000 396,796 0.36% 297,000 7,514 0.014    Discount, Variety Stores
   (GEHC)1 Year Chart         GEHC Ge Healthcare Holding Llc 108 - $79.47 $62,453,000 807,725 0.36% 9,372,000 27,580 0.178    N/A
   (DDOG)1 Year Chart         DDOG Datadog, Inc. 109 - $0.00 $62,029,000 511,031 0.36% 17,090,000 17,688 0.199    N/A
   (BFAM)1 Year Chart         BFAM Bright Horizons Family Solu... 110 - $111.23 $61,980,000 657,685 0.36% 9,340,000 11,477 1.086    Personal Services
   (HAE)1 Year Chart         HAE Haemonetics Corp 111 - $94.40 $60,888,000 712,061 0.35% 10,727,000 152,098 1.387    Medical Instruments &...
   (MDB)1 Year Chart         MDB Mongodb Inc 115 - $362.85 $60,255,000 147,377 0.35% 10,670,000 4,009 0.214    N/A
   (FOUR)1 Year Chart         FOUR Shift4 Payments, Inc. 118 - $59.38 $57,357,000 771,545 0.33% 18,954,000 77,967 1.254    N/A
   (NOG)1 Year Chart         NOG Northern Oil & Gas Inc 119 - $40.25 $57,003,000 1,537,719 0.33% 429,000 131,448 1.723    Oil & Gas Drilling & ...
   (EQIX)1 Year Chart         EQIX Equinix Inc 120 - $700.18 $56,962,000 70,726 0.33% 49,915,000 61,023 0.061    Telecom Services - Do...
   (BIN)1 Year Chart         BIN Waste Connections, Inc 121 - $164.18 $56,947,000 381,501 0.33% 6,949,000 9,217 0.145    Waste Management
   (AXTA)1 Year Chart         AXTA Axalta Coating Systems Ltd. 122 - $35.20 $56,794,000 1,671,875 0.33% 21,214,000 349,192 0.71    N/A
   (ST)1 Year Chart         ST Sensata Technologies Holdin... 125 - $40.07 $55,969,000 1,489,729 0.33% 22,353,000 600,875 0.947    Technical & System So...
   (AZEK)1 Year Chart         AZEK Azek Co Inc. 127 - $0.00 $55,929,000 1,462,185 0.33% 21,184,000 293,895 0.858    N/A
   (FANG)1 Year Chart         FANG Diamondback Energy, Inc. 129 - $201.50 $54,575,000 351,914 0.32% 13,564,000 87,123 0.194    Independent Oil & Gas
   (KNSL)1 Year Chart         KNSL Kinsale Capital Group, Inc. 130 - $382.37 $53,712,000 160,376 0.31% 7,801,000 49,514 0.707    N/A
   (RGEN)1 Year Chart         RGEN Repligen Corp 132 - $167.05 $52,901,000 294,222 0.31% 14,024,000 49,727 0.536    Biotechnology
   (CHDN)1 Year Chart         CHDN Churchill Downs Inc 133 - $134.02 $50,768,000 376,252 0.3% 16,301,000 79,227 0.954    Gambling/Resorts
   (FN)1 Year Chart         FN Fabrinet 134 - $179.22 $50,417,000 264,892 0.29% 15,668,000 56,342 0.717    Electronic Equipment
   (AVNT)1 Year Chart         AVNT Avient Inc 135 - $25.41 $49,947,000 1,201,508 0.29% 16,417,000 252,191 1.313    Synthetics
   (POOL)1 Year Chart         POOL Pool Corporation 136 - $364.65 $49,846,000 125,017 0.29% 6,686,000 3,816 0.296    Wholesale, Other
   (AVGO)1 Year Chart         AVGO Broadcom Limited 137 - $1,278.11 $49,121,000 44,005 0.29% 28,375,000 19,027 0.011    Semiconductor- Broad...
   (PRI)1 Year Chart         PRI Primerica, Inc. 140 - $217.99 $47,136,000 229,084 0.27% 4,476,000 9,198 0.583    Investment Brokerage ...
   (PSTG)1 Year Chart         PSTG Pure Storage, Inc. 144 - $52.24 $44,458,000 1,246,731 0.26% 10,459,000 292,228 0.465    N/A
   (WEX)1 Year Chart         WEX Wex Inc 145 - $211.30 $44,373,000 228,078 0.26% 8,415,000 36,906 0.509    Information & Deliver...
   (APTV)1 Year Chart         APTV Aptiv PLC 147 - $74.95 $43,933,000 489,663 0.26% -3,157,000 12,027 0.181    Auto Parts
   (MTSI)1 Year Chart         MTSI MA Com Technology Solutions... 148 - $92.81 $42,762,000 460,052 0.25% 42,762,000 460,052 0.688    N/A
   (INVA)1 Year Chart         INVA Innoviva Inc 150 - $15.20 $41,931,000 2,614,127 0.24% 15,366,000 569,117 2.578    Biotechnology
   (MQ)1 Year Chart         MQ Marqeta, Inc. 154 - $5.51 $40,586,000 5,814,628 0.24% 10,239,000 739,871 1.305    N/A
   (LYV)1 Year Chart         LYV Live Nation Inc 156 - $94.66 $39,564,000 422,690 0.23% 5,332,000 10,449 0.193    Business Services
   (PTEN)1 Year Chart         PTEN Patterson-UTI Energy 160 - $10.68 $37,062,000 3,431,648 0.22% -90,000 747,260 1.595    Oil & Gas Drilling & ...
   (MLTX)1 Year Chart         MLTX Multisys Language Solutions... 161 - $0.00 $36,962,000 612,050 0.22% 14,659,000 220,771 1.489    N/A
   (HAL)1 Year Chart         HAL Halliburton Co 163 - $36.73 $34,963,000 967,163 0.2% 4,631,000 218,227 0.109    Oil & Gas Equipment &...
   (KLIC)1 Year Chart         KLIC Kulicke & Soffa Industries Inc 164 - $47.00 $33,933,000 620,124 0.2% 10,222,000 132,553 1.003    Semiconductor Equipme...
   (STAG)1 Year Chart         STAG Stag Industrial, Inc. 165 - $35.22 $33,813,000 861,268 0.2% 9,959,000 170,056 0.492    REIT - Industrial
   (PLXS)1 Year Chart         PLXS Plexus Corp 167 - $104.07 $32,251,000 298,262 0.19% 18,972,000 155,447 1.028    Printed Circuit Boards
   (CCCS)1 Year Chart         CCCS Dragoneer Growth Opportunit... 169 - $10.81 $30,879,000 2,711,038 0.18% 22,185,000 2,059,804 0.425    N/A
   (CALX)1 Year Chart         CALX Calix, Inc 172 - $29.56 $29,780,000 681,620 0.17% -1,354,000 2,433 1.103    Communication Equipment
   (LITE)1 Year Chart         LITE Lumentum Holdings Inc. 173 - $44.74 $29,675,000 566,100 0.17% 29,675,000 566,100 0.75    N/A
   (CHX)1 Year Chart         CHX Championx Inc 175 - $10.34 $26,037,000 891,381 0.15% 1,087,000 190,928 0.422    N/A
   (PLMR)1 Year Chart         PLMR Palomar Holdings, Inc. 176 - $80.82 $25,560,000 460,545 0.15% 3,568,000 27,199 1.805    N/A

      100 Records Found
  1    
Page 1 of 1
Free Registration Required For Full Results