Westfield Capital Management Company

Westfield Capital Management as of March 31, 2019

Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 246 positions in its portfolio as reported in the March 2019 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 2.8 $365M 1.9M 189.95
Amazon (AMZN) 2.7 $351M 197k 1780.75
Microsoft Corporation (MSFT) 1.9 $252M 2.1M 117.94
Visa (V) 1.8 $232M 1.5M 156.19
Boeing Company (BA) 1.7 $220M 576k 381.42
Servicenow (NOW) 1.6 $217M 879k 246.49
Alphabet Inc Class C cs (GOOG) 1.6 $214M 182k 1173.31
UnitedHealth (UNH) 1.5 $197M 795k 247.26
Home Depot (HD) 1.5 $194M 1.0M 191.89
salesforce (CRM) 1.5 $192M 1.2M 158.37
Mettler-Toledo International (MTD) 1.4 $186M 257k 723.00
Marathon Petroleum Corp (MPC) 1.4 $178M 3.0M 59.85
Ametek (AME) 1.3 $174M 2.1M 82.97
Alphabet Inc Class A cs (GOOGL) 1.3 $171M 145k 1176.89
Bristol Myers Squibb (BMY) 1.2 $156M 3.3M 47.71
Teledyne Technologies Incorporated (TDY) 1.2 $156M 657k 237.01
Ingersoll-rand Co Ltd-cl A 1.2 $152M 1.4M 107.95
Cooper Companies 1.1 $151M 511k 296.17
Medicines Company 1.1 $148M 5.3M 27.95
Netflix (NFLX) 1.1 $142M 398k 356.56
TransDigm Group Incorporated (TDG) 1.0 $136M 299k 453.99
Vertex Pharmaceuticals Incorporated (VRTX) 1.0 $126M 682k 183.95
Thermo Fisher Scientific (TMO) 0.9 $125M 457k 273.72
Marriott International (MAR) 0.9 $125M 1.0M 125.09
MasterCard Incorporated (MA) 0.9 $119M 507k 235.45
Union Pacific Corporation (UNP) 0.9 $119M 710k 167.20
Adobe Systems Incorporated (ADBE) 0.9 $118M 444k 266.49
Worldpay Ord 0.9 $119M 1.0M 113.50
Steris Plc Ord equities (STE) 0.9 $118M 923k 128.03
Bio-Rad Laboratories (BIO) 0.9 $115M 377k 305.68
Avery Dennison Corporation (AVY) 0.9 $114M 1.0M 113.00
S&p Global (SPGI) 0.9 $115M 545k 210.55
Lennox International (LII) 0.9 $113M 427k 264.40
Charter Communications Inc New Cl A cl a (CHTR) 0.8 $110M 317k 346.91
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.8 $107M 307k 348.73
McDonald's Corporation (MCD) 0.8 $107M 561k 189.90
Paypal Holdings (PYPL) 0.8 $107M 1.0M 103.84
Progressive Corporation (PGR) 0.8 $103M 1.4M 72.09
Arthur J. Gallagher & Co. (AJG) 0.8 $102M 1.3M 78.10
Illinois Tool Works (ITW) 0.8 $101M 703k 143.53
Metropcs Communications (TMUS) 0.8 $100M 1.4M 69.10
Zendesk 0.7 $98M 1.1M 85.00
Total System Services 0.7 $95M 998k 95.01
Fortinet (FTNT) 0.7 $94M 1.1M 83.97
Icon (ICLR) 0.7 $93M 682k 136.58
Walt Disney Company (DIS) 0.7 $91M 818k 111.03
Facebook Inc cl a (META) 0.7 $91M 546k 166.69
ConAgra Foods (CAG) 0.7 $90M 3.2M 27.74
Applied Materials (AMAT) 0.7 $89M 2.3M 39.66
FleetCor Technologies 0.7 $90M 365k 246.59
Broadcom (AVGO) 0.7 $89M 295k 300.71
Nike (NKE) 0.7 $88M 1.0M 84.21
Caterpillar (CAT) 0.7 $87M 643k 135.49
J.B. Hunt Transport Services (JBHT) 0.6 $82M 812k 101.29
Bank of America Corporation (BAC) 0.6 $82M 3.0M 27.59
EOG Resources (EOG) 0.6 $82M 858k 95.18
Madison Square Garden Cl A (MSGS) 0.6 $82M 279k 293.13
Ascendis Pharma A S (ASND) 0.6 $81M 687k 117.70
Pioneer Natural Resources (PXD) 0.6 $76M 497k 152.28
Transunion (TRU) 0.6 $76M 1.1M 66.84
Ihs Markit 0.6 $73M 1.3M 54.38
Black Knight 0.6 $74M 1.4M 54.50
International Business Machines (IBM) 0.6 $73M 517k 141.10
Nice Systems (NICE) 0.6 $72M 591k 122.51
stock 0.6 $72M 581k 124.60
Alexandria Real Estate Equities (ARE) 0.5 $68M 480k 142.56
Sba Communications Corp (SBAC) 0.5 $68M 341k 199.66
Hilton Worldwide Holdings (HLT) 0.5 $67M 806k 83.11
Haemonetics Corporation (HAE) 0.5 $64M 729k 87.48
Msci (MSCI) 0.5 $64M 324k 198.84
Acceleron Pharma 0.5 $64M 1.4M 46.57
Essent (ESNT) 0.5 $64M 1.5M 43.45
Fidelity National Information Services (FIS) 0.5 $59M 521k 113.10
Ultimate Software 0.5 $60M 180k 330.13
Proofpoint 0.5 $59M 485k 121.43
Palo Alto Networks (PANW) 0.4 $57M 235k 242.88
Analog Devices (ADI) 0.4 $56M 535k 105.27
Biogen Idec (BIIB) 0.4 $56M 237k 236.38
IDEXX Laboratories (IDXX) 0.4 $55M 244k 223.60
Wpx Energy 0.4 $54M 4.1M 13.11
Marvell Technology Group 0.4 $53M 2.6M 19.89
Flowserve Corporation (FLS) 0.4 $52M 1.2M 45.14
Tractor Supply Company (TSCO) 0.4 $51M 519k 97.76
Autodesk (ADSK) 0.4 $51M 325k 155.82
Ss&c Technologies Holding (SSNC) 0.4 $50M 782k 63.69
Five Below (FIVE) 0.4 $50M 399k 124.25
Pbf Energy Inc cl a (PBF) 0.4 $49M 1.6M 31.14
Godaddy Inc cl a (GDDY) 0.4 $49M 655k 75.19
Raymond James Financial (RJF) 0.4 $48M 599k 80.41
Lululemon Athletica (LULU) 0.4 $48M 294k 163.87
Six Flags Entertainment (SIX) 0.4 $49M 990k 49.35
RealPage 0.4 $49M 799k 60.69
Lpl Financial Holdings (LPLA) 0.4 $49M 702k 69.65
Eldorado Resorts 0.4 $49M 1.1M 46.69
Quest Diagnostics Incorporated (DGX) 0.3 $45M 500k 89.92
Arista Networks (ANET) 0.3 $45M 142k 314.46
Summit Matls Inc cl a (SUM) 0.3 $45M 2.8M 15.87
HEICO Corporation (HEI.A) 0.3 $44M 520k 84.06
Guidewire Software (GWRE) 0.3 $43M 440k 97.16
Advance Auto Parts (AAP) 0.3 $42M 246k 170.53
Lam Research Corporation (LRCX) 0.3 $42M 236k 179.01
Qts Realty Trust 0.3 $43M 946k 44.99
CoStar (CSGP) 0.3 $40M 87k 466.42
Kemper Corp Del (KMPR) 0.3 $41M 534k 76.14
V.F. Corporation (VFC) 0.3 $39M 447k 86.91
Fiserv (FI) 0.3 $40M 451k 88.28
Integra LifeSciences Holdings (IART) 0.3 $39M 697k 55.72
Interxion Holding 0.3 $39M 585k 66.73
Berry Plastics (BERY) 0.3 $39M 723k 53.87
NetApp (NTAP) 0.3 $38M 553k 69.34
Global Payments (GPN) 0.3 $38M 278k 136.52
Crane 0.3 $38M 449k 84.62
Fair Isaac Corporation (FICO) 0.3 $38M 139k 271.63
W.R. Grace & Co. 0.3 $38M 481k 78.04
ON Semiconductor (ON) 0.3 $38M 1.9M 20.57
Pure Storage Inc - Class A (PSTG) 0.3 $38M 1.7M 21.79
Microchip Technology (MCHP) 0.3 $37M 445k 82.96
Western Alliance Bancorporation (WAL) 0.3 $37M 892k 41.04
Blueprint Medicines (BPMC) 0.3 $37M 467k 80.05
Tiffany & Co. 0.3 $36M 341k 105.55
Rush Enterprises (RUSHA) 0.3 $35M 836k 41.81
Rockwell Automation (ROK) 0.3 $35M 199k 175.46
Sun Communities (SUI) 0.3 $35M 295k 118.52
Tableau Software Inc Cl A 0.3 $36M 284k 127.28
Topbuild (BLD) 0.3 $35M 543k 64.82
Charles River Laboratories (CRL) 0.3 $34M 231k 145.25
East West Ban (EWBC) 0.3 $34M 709k 47.97
Sarepta Therapeutics (SRPT) 0.3 $35M 292k 119.19
Diamondback Energy (FANG) 0.3 $34M 330k 101.53
Square Inc cl a (SQ) 0.3 $34M 451k 74.92
RPM International (RPM) 0.2 $32M 556k 58.04
Ryder System (R) 0.2 $33M 532k 61.99
Skyworks Solutions (SWKS) 0.2 $33M 397k 82.48
Twilio Inc cl a (TWLO) 0.2 $33M 255k 129.18
Ingevity (NGVT) 0.2 $32M 299k 105.61
Newmark Group (NMRK) 0.2 $32M 3.8M 8.34
Wolverine World Wide (WWW) 0.2 $30M 833k 35.73
Nexstar Broadcasting (NXST) 0.2 $31M 283k 108.37
Alnylam Pharmaceuticals (ALNY) 0.2 $30M 320k 93.45
Burlington Stores (BURL) 0.2 $31M 197k 156.68
Msa Safety Inc equity (MSA) 0.2 $31M 297k 103.40
Pulte (PHM) 0.2 $29M 1.0M 27.96
SVB Financial (SIVBQ) 0.2 $28M 128k 222.36
Gartner (IT) 0.2 $27M 180k 151.68
Neurocrine Biosciences (NBIX) 0.2 $28M 317k 88.10
Masimo Corporation (MASI) 0.2 $27M 196k 138.28
Envestnet (ENV) 0.2 $28M 427k 65.39
Bright Horizons Fam Sol In D (BFAM) 0.2 $27M 213k 127.11
Lumentum Hldgs (LITE) 0.2 $27M 481k 56.54
American Eagle Outfitters (AEO) 0.2 $26M 1.2M 22.17
Lincoln Electric Holdings (LECO) 0.2 $27M 321k 83.87
Entegris (ENTG) 0.2 $27M 749k 35.69
Avnet (AVT) 0.2 $26M 601k 43.37
Trex Company (TREX) 0.2 $26M 426k 61.52
8x8 (EGHT) 0.2 $26M 1.3M 20.20
Wright Express (WEX) 0.2 $27M 138k 191.99
Nuance Communications 0.2 $25M 1.5M 16.93
Ironwood Pharmaceuticals (IRWD) 0.2 $26M 1.9M 13.53
Strategic Education (STRA) 0.2 $24M 186k 131.31
Agios Pharmaceuticals (AGIO) 0.2 $23M 343k 67.44
New Relic 0.2 $24M 240k 98.70
Viavi Solutions Inc equities (VIAV) 0.2 $24M 1.9M 12.38
WNS 0.2 $23M 426k 53.27
Cabot Microelectronics Corporation 0.2 $22M 197k 111.96
Children's Place Retail Stores (PLCE) 0.2 $22M 227k 97.28
Green Dot Corporation (GDOT) 0.2 $22M 365k 60.65
Performance Food (PFGC) 0.2 $22M 565k 39.64
Acacia Communications 0.2 $22M 391k 57.35
Old Dominion Freight Line (ODFL) 0.2 $21M 146k 144.39
Meritor 0.2 $21M 1.0M 20.35
Intersect Ent 0.2 $21M 653k 32.15
Zogenix 0.2 $21M 376k 55.01
Bank Of Nt Butterfield&son L (NTB) 0.2 $21M 577k 35.88
Dex (DXCM) 0.1 $20M 169k 119.10
Clovis Oncology 0.1 $20M 807k 24.82
Stag Industrial (STAG) 0.1 $18M 612k 29.65
Ralph Lauren Corp (RL) 0.1 $18M 142k 129.68
Catalent (CTLT) 0.1 $18M 449k 40.59
Ceridian Hcm Hldg (DAY) 0.1 $19M 370k 51.30
MicroStrategy Incorporated (MSTR) 0.1 $18M 122k 144.25
Momenta Pharmaceuticals 0.1 $18M 1.2M 14.53
Inphi Corporation 0.1 $17M 396k 43.74
Hamilton Lane Inc Common (HLNE) 0.1 $17M 379k 43.58
Cme (CME) 0.1 $16M 98k 164.58
Cyrusone 0.1 $16M 299k 52.44
Fate Therapeutics (FATE) 0.1 $16M 893k 17.57
Orion Engineered Carbons (OEC) 0.1 $16M 840k 18.99
Wright Medical Group Nv 0.1 $16M 502k 31.45
Correvio Pharma Corp 0.1 $15M 4.8M 3.16
Novocure Ltd ord (NVCR) 0.1 $15M 305k 48.17
Apellis Pharmaceuticals (APLS) 0.1 $14M 732k 19.50
Paylocity Holding Corporation (PCTY) 0.1 $14M 153k 89.19
Alarm Com Hldgs (ALRM) 0.1 $14M 211k 64.90
Abbott Laboratories (ABT) 0.1 $11M 135k 79.94
Red Hat 0.1 $11M 61k 182.70
Cymabay Therapeutics 0.1 $11M 834k 13.28
Teladoc (TDOC) 0.1 $11M 197k 55.60
Wal-Mart Stores (WMT) 0.1 $9.3M 96k 97.53
Matson (MATX) 0.1 $9.1M 251k 36.09
Evolent Health (EVH) 0.1 $8.7M 694k 12.58
Smartsheet (SMAR) 0.1 $9.4M 230k 40.79
Orchard Therapeutics Plc ads 0.1 $9.3M 523k 17.88
Royal Caribbean Cruises (RCL) 0.1 $7.3M 63k 114.62
Verizon Communications (VZ) 0.1 $8.0M 136k 59.13
Valero Energy Corporation (VLO) 0.1 $7.4M 87k 84.83
Merck & Co (MRK) 0.1 $8.4M 101k 83.17
Texas Instruments Incorporated (TXN) 0.1 $7.8M 73k 106.07
Centennial Resource Developmen cs 0.1 $7.2M 823k 8.79
JPMorgan Chase & Co. (JPM) 0.1 $6.6M 65k 101.22
Coca-Cola Company (KO) 0.1 $7.2M 153k 46.86
Jack Henry & Associates (JKHY) 0.1 $6.7M 48k 138.73
Cummins (CMI) 0.0 $5.8M 37k 157.86
Nextera Energy (NEE) 0.0 $5.9M 31k 193.32
Target Corporation (TGT) 0.0 $5.5M 69k 80.27
Danaher Corporation (DHR) 0.0 $5.1M 38k 132.02
Starbucks Corporation (SBUX) 0.0 $4.6M 62k 74.34
Fifth Third Ban (FITB) 0.0 $5.5M 218k 25.22
Integrated Device Technology 0.0 $3.0M 61k 48.99
Live Nation Entertainment (LYV) 0.0 $3.0M 47k 63.55
Celanese Corporation (CE) 0.0 $2.1M 22k 98.61
BHP Billiton (BHP) 0.0 $3.2M 58k 54.67
Vail Resorts (MTN) 0.0 $2.6M 12k 217.30
CSX Corporation (CSX) 0.0 $1.1M 15k 74.80
Marten Transport (MRTN) 0.0 $1.8M 98k 17.83
Nektar Therapeutics (NKTR) 0.0 $848k 25k 33.58
Waste Connections (WCN) 0.0 $1.1M 13k 88.60
Boyd Gaming Corporation (BYD) 0.0 $515k 19k 27.36
Intel Corporation (INTC) 0.0 $527k 9.8k 53.71
Nokia Corporation (NOK) 0.0 $292k 51k 5.71
Schlumberger (SLB) 0.0 $210k 4.8k 43.53
Ventas (VTR) 0.0 $301k 4.7k 63.78
West Pharmaceutical Services (WST) 0.0 $408k 3.7k 110.27
Ciena Corporation (CIEN) 0.0 $284k 7.6k 37.37
Chart Industries (GTLS) 0.0 $272k 3.0k 90.67
Ultra Clean Holdings (UCTT) 0.0 $491k 48k 10.35
EXACT Sciences Corporation (EXAS) 0.0 $520k 6.0k 86.67
Hldgs (UAL) 0.0 $295k 3.7k 79.73
Citigroup (C) 0.0 $324k 5.2k 62.31
Groupon 0.0 $311k 88k 3.55
Veeva Sys Inc cl a (VEEV) 0.0 $368k 2.9k 126.90
Quotient 0.0 $217k 24k 9.00
Univar 0.0 $613k 28k 22.17
Trivago N V spon ads a 0.0 $393k 91k 4.32
Vistra Energy (VST) 0.0 $357k 14k 26.06
Tandem Diabetes Care (TNDM) 0.0 $267k 4.2k 63.57
Axonics Modulation Technolog (AXNX) 0.0 $261k 11k 23.94