Westfield Capital Management Company

Westfield Capital Management as of June 30, 2018

Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 243 positions in its portfolio as reported in the June 2018 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Amazon (AMZN) 2.8 $374M 220k 1699.80
Apple (AAPL) 2.5 $342M 1.8M 185.11
Facebook Inc cl a (META) 2.3 $309M 1.6M 194.32
Visa (V) 1.9 $255M 1.9M 132.45
Microsoft Corporation (MSFT) 1.9 $250M 2.5M 98.61
Alphabet Inc Class C cs (GOOG) 1.7 $232M 208k 1115.65
Cooper Companies (COO) 1.5 $198M 840k 235.45
Andeavor 1.5 $197M 1.5M 131.18
Mettler-Toledo International (MTD) 1.5 $195M 338k 578.63
Alphabet Inc Class A cs (GOOGL) 1.4 $187M 166k 1129.19
Home Depot (HD) 1.4 $183M 937k 195.10
Ametek (AME) 1.3 $176M 2.4M 72.16
UnitedHealth (UNH) 1.3 $173M 707k 245.34
salesforce (CRM) 1.3 $171M 1.3M 136.40
Boeing Company (BA) 1.3 $171M 508k 335.51
Union Pacific Corporation (UNP) 1.3 $169M 1.2M 141.68
Jazz Pharmaceuticals (JAZZ) 1.1 $152M 884k 172.30
Vertex Pharmaceuticals Incorporated (VRTX) 1.1 $148M 872k 169.96
Servicenow (NOW) 1.1 $147M 855k 172.47
Constellation Brands (STZ) 1.1 $146M 668k 218.87
Adobe Systems Incorporated (ADBE) 0.9 $127M 523k 243.81
Medicines Company 0.9 $120M 3.3M 36.70
J.B. Hunt Transport Services (JBHT) 0.9 $119M 977k 121.55
Dowdupont 0.9 $119M 1.8M 65.92
Costco Wholesale Corporation (COST) 0.9 $118M 567k 208.98
Ingersoll-rand Co Ltd-cl A 0.9 $118M 1.3M 89.73
Teledyne Technologies Incorporated (TDY) 0.9 $119M 595k 199.06
Progressive Corporation (PGR) 0.9 $116M 2.0M 59.15
Marriott International (MAR) 0.9 $115M 905k 126.60
MasterCard Incorporated (MA) 0.8 $111M 566k 196.52
EOG Resources (EOG) 0.8 $112M 898k 124.43
Celgene Corporation 0.8 $112M 1.4M 79.42
Illinois Tool Works (ITW) 0.8 $108M 779k 138.54
Celanese Corporation (CE) 0.8 $106M 958k 111.06
Broadcom (AVGO) 0.8 $105M 433k 242.64
Hldgs (UAL) 0.8 $102M 1.5M 69.73
S&p Global (SPGI) 0.8 $100M 491k 203.89
Thermo Fisher Scientific (TMO) 0.7 $100M 482k 207.14
Pinnacle Foods Inc De 0.7 $99M 1.5M 65.06
Cme (CME) 0.7 $98M 595k 163.92
Worldpay Ord 0.7 $97M 1.2M 81.78
Paypal Holdings (PYPL) 0.7 $95M 1.1M 83.27
Comerica Incorporated (CMA) 0.7 $93M 1.0M 90.92
Total System Services 0.7 $92M 1.1M 84.52
Lennox International (LII) 0.7 $91M 454k 200.15
Transunion (TRU) 0.7 $88M 1.2M 71.64
Avery Dennison Corporation (AVY) 0.7 $88M 858k 102.10
Arthur J. Gallagher & Co. (AJG) 0.6 $86M 1.3M 65.28
Delphi Automotive Inc international (APTV) 0.6 $86M 941k 91.63
TransDigm Group Incorporated (TDG) 0.6 $85M 246k 345.14
Pioneer Natural Resources (PXD) 0.6 $83M 438k 189.24
Biogen Idec (BIIB) 0.6 $79M 272k 290.24
Quest Diagnostics Incorporated (DGX) 0.6 $78M 713k 109.94
Icon (ICLR) 0.6 $79M 593k 132.53
Cognizant Technology Solutions (CTSH) 0.6 $77M 970k 78.99
Six Flags Entertainment (SIX) 0.6 $76M 1.1M 70.05
Applied Materials (AMAT) 0.6 $75M 1.6M 46.19
Bio-Rad Laboratories (BIO) 0.6 $76M 262k 288.54
Fortinet (FTNT) 0.6 $74M 1.2M 62.43
Delphi Technologies 0.6 $74M 1.6M 45.46
Wright Express (WEX) 0.5 $72M 379k 190.48
International Business Machines (IBM) 0.5 $70M 498k 139.70
Lpl Financial Holdings (LPLA) 0.5 $70M 1.1M 65.54
Bristol Myers Squibb (BMY) 0.5 $69M 1.2M 55.34
Steris 0.5 $67M 638k 105.01
CoStar (CSGP) 0.5 $65M 158k 412.63
Walt Disney Company (DIS) 0.5 $64M 609k 104.81
Nice Systems (NICE) 0.5 $64M 615k 103.77
Fidelity National Information Services (FIS) 0.5 $63M 598k 106.03
Red Hat 0.5 $63M 471k 134.37
Nexstar Broadcasting (NXST) 0.5 $62M 849k 73.40
Lam Research Corporation (LRCX) 0.5 $63M 364k 172.85
Summit Matls Inc cl a (SUM) 0.5 $63M 2.4M 26.25
Carnival Corporation (CCL) 0.5 $62M 1.1M 57.31
Western Alliance Bancorporation (WAL) 0.4 $59M 1.0M 56.61
Flowserve Corporation (FLS) 0.4 $60M 1.5M 40.40
Masimo Corporation (MASI) 0.4 $59M 605k 97.65
Wpx Energy 0.4 $58M 3.2M 18.03
Madison Square Garden Cl A (MSGS) 0.4 $59M 191k 310.19
Ihs Markit 0.4 $59M 1.1M 51.59
Alibaba Group Holding (BABA) 0.4 $57M 308k 185.53
FleetCor Technologies (FLT) 0.4 $56M 265k 210.65
stock (SPLK) 0.4 $56M 564k 99.11
Servicemaster Global 0.4 $53M 892k 59.47
Axalta Coating Sys (AXTA) 0.4 $54M 1.8M 30.31
Analog Devices (ADI) 0.4 $53M 549k 95.92
NCR Corporation (VYX) 0.4 $52M 1.7M 29.98
Cantel Medical 0.4 $52M 527k 98.36
Lions Gate Entmnt Corp cl b non vtg (LGF.B) 0.4 $51M 2.2M 23.46
Micron Technology (MU) 0.4 $49M 942k 52.44
Bank Of Nt Butterfield&son L (NTB) 0.4 $50M 1.1M 45.72
Black Knight 0.4 $50M 931k 53.55
Tiffany & Co. 0.4 $48M 368k 131.60
Aramark Hldgs (ARMK) 0.4 $49M 1.3M 37.10
Godaddy Inc cl a (GDDY) 0.3 $46M 655k 70.60
Microchip Technology (MCHP) 0.3 $45M 498k 90.95
RealPage 0.3 $46M 831k 55.10
Diamondback Energy (FANG) 0.3 $46M 346k 131.57
E TRADE Financial Corporation 0.3 $45M 733k 61.16
Catalent (CTLT) 0.3 $43M 1.0M 41.89
Univar 0.3 $44M 1.7M 26.24
Hilton Worldwide Holdings (HLT) 0.3 $43M 544k 79.16
IDEXX Laboratories (IDXX) 0.3 $42M 191k 217.94
Integra LifeSciences Holdings (IART) 0.3 $42M 648k 64.41
Alexandria Real Estate Equities (ARE) 0.3 $41M 326k 126.17
Burlington Stores (BURL) 0.3 $41M 275k 150.53
Boyd Gaming Corporation (BYD) 0.3 $40M 1.1M 34.66
Vail Resorts (MTN) 0.3 $40M 145k 274.19
Raymond James Financial (RJF) 0.3 $40M 444k 89.35
CommVault Systems (CVLT) 0.3 $41M 616k 65.85
MasTec (MTZ) 0.3 $39M 771k 50.75
Acceleron Pharma 0.3 $39M 795k 48.52
Eldorado Resorts 0.3 $39M 1.0M 39.10
Autodesk (ADSK) 0.3 $38M 287k 131.09
NetApp (NTAP) 0.3 $37M 475k 78.53
Crane 0.3 $38M 468k 80.13
Gartner (IT) 0.3 $37M 277k 132.90
W.R. Grace & Co. 0.3 $38M 514k 73.31
Pvh Corporation (PVH) 0.3 $37M 247k 149.72
Zoetis Inc Cl A (ZTS) 0.3 $37M 435k 85.19
Vulcan Materials Company (VMC) 0.3 $36M 277k 129.06
FLIR Systems 0.3 $36M 697k 51.97
Robert Half International (RHI) 0.3 $36M 552k 65.10
Ultimate Software 0.3 $36M 139k 257.31
Sun Communities (SUI) 0.3 $36M 365k 97.88
Clovis Oncology 0.3 $37M 802k 45.47
Palo Alto Networks (PANW) 0.3 $36M 175k 205.47
Orion Engineered Carbons (OEC) 0.3 $36M 1.2M 30.85
Rush Enterprises (RUSHA) 0.3 $36M 818k 43.38
Nektar Therapeutics (NKTR) 0.3 $35M 721k 48.83
Berry Plastics (BERY) 0.3 $35M 765k 45.94
Qts Realty Trust 0.3 $35M 874k 39.50
Integrated Device Technology 0.2 $33M 1.0M 31.88
Msci (MSCI) 0.2 $33M 201k 165.43
Builders FirstSource (BLDR) 0.2 $33M 1.8M 18.29
Envestnet (ENV) 0.2 $34M 615k 54.95
ON Semiconductor (ON) 0.2 $32M 1.4M 22.23
Proofpoint 0.2 $33M 284k 115.31
Ptc (PTC) 0.2 $32M 339k 93.81
Zendesk 0.2 $33M 600k 54.49
Ryder System (R) 0.2 $31M 429k 71.86
East West Ban (EWBC) 0.2 $31M 468k 65.20
Msa Safety Inc equity (MSA) 0.2 $31M 325k 96.34
Dollar Tree (DLTR) 0.2 $30M 354k 85.00
Alexion Pharmaceuticals 0.2 $29M 237k 124.15
Interxion Holding 0.2 $30M 477k 62.42
Stag Industrial (STAG) 0.2 $30M 1.1M 27.23
Tableau Software Inc Cl A 0.2 $30M 303k 97.75
Essent (ESNT) 0.2 $30M 833k 35.82
Trinseo S A 0.2 $29M 413k 70.95
Ingevity (NGVT) 0.2 $30M 365k 80.86
Rockwell Automation (ROK) 0.2 $29M 172k 166.23
Bright Horizons Fam Sol In D (BFAM) 0.2 $28M 277k 102.52
Ascendis Pharma A S (ASND) 0.2 $28M 425k 66.52
Centennial Resource Developmen cs 0.2 $28M 1.5M 18.06
American Eagle Outfitters (AEO) 0.2 $27M 1.1M 23.25
Texas Roadhouse (TXRH) 0.2 $26M 399k 65.51
HEICO Corporation (HEI.A) 0.2 $26M 433k 60.95
Ironwood Pharmaceuticals (IRWD) 0.2 $27M 1.4M 19.12
Expedia (EXPE) 0.2 $26M 219k 120.19
H.B. Fuller Company (FUL) 0.2 $26M 485k 53.68
Cyrusone 0.2 $25M 433k 58.36
Rsp Permian 0.2 $26M 579k 44.02
Dave & Buster's Entertainmnt (PLAY) 0.2 $25M 525k 47.60
Floor & Decor Hldgs Inc cl a (FND) 0.2 $25M 504k 49.33
Commscope Hldg (COMM) 0.2 $24M 810k 29.21
Klx Inc Com $0.01 0.2 $24M 336k 71.90
Party City Hold 0.2 $24M 1.5M 15.25
Milacron Holdings 0.2 $24M 1.2M 18.93
Wright Medical Group Nv 0.2 $25M 943k 25.96
Scientific Games (LNW) 0.2 $22M 453k 49.15
Advanced Energy Industries (AEIS) 0.2 $23M 391k 58.09
Omnicell (OMCL) 0.2 $23M 433k 52.45
Old Dominion Freight Line (ODFL) 0.2 $23M 153k 148.96
Alnylam Pharmaceuticals (ALNY) 0.2 $23M 228k 98.49
Guidewire Software (GWRE) 0.2 $23M 262k 88.78
Santander Consumer Usa 0.2 $23M 1.2M 19.09
New Relic 0.2 $23M 228k 100.59
SVB Financial (SIVBQ) 0.2 $22M 75k 288.76
Camden Property Trust (CPT) 0.2 $22M 238k 91.13
Watsco, Incorporated (WSO) 0.1 $21M 115k 178.28
WNS (WNS) 0.1 $21M 394k 52.18
Bottomline Technologies 0.1 $20M 397k 49.83
Ciena Corporation (CIEN) 0.1 $20M 752k 26.51
Pacific Premier Ban (PPBI) 0.1 $20M 532k 38.15
Kemper Corp Del (KMPR) 0.1 $20M 259k 75.65
Neurocrine Biosciences (NBIX) 0.1 $18M 185k 98.24
Green Dot Corporation (GDOT) 0.1 $18M 251k 73.39
Intersect Ent 0.1 $17M 462k 37.45
National Vision Hldgs (EYE) 0.1 $18M 489k 36.57
Correvio Pharma Corp 0.1 $18M 4.6M 3.78
Monolithic Power Systems (MPWR) 0.1 $16M 116k 133.67
Novocure Ltd ord (NVCR) 0.1 $16M 510k 31.30
Ultra Clean Holdings (UCTT) 0.1 $15M 890k 16.60
Aclaris Therapeutics (ACRS) 0.1 $15M 751k 19.97
Fibrogen (FGEN) 0.1 $13M 212k 62.60
Blueprint Medicines (BPMC) 0.1 $14M 213k 63.48
Lumentum Hldgs (LITE) 0.1 $14M 234k 57.90
Acacia Communications 0.1 $13M 382k 34.81
Hamilton Lane Inc Common (HLNE) 0.1 $13M 271k 47.97
Apellis Pharmaceuticals (APLS) 0.1 $13M 607k 22.00
Mgp Ingredients Inc Common Sto (MGPI) 0.1 $12M 137k 88.81
Cymabay Therapeutics (CBAY) 0.1 $12M 915k 13.42
Envision Healthcare 0.1 $11M 246k 44.01
Fate Therapeutics (FATE) 0.1 $9.1M 806k 11.34
Wal-Mart Stores (WMT) 0.1 $8.6M 101k 85.65
Abbott Laboratories (ABT) 0.1 $8.7M 142k 60.99
Occidental Petroleum Corporation (OXY) 0.1 $8.2M 98k 83.68
Texas Instruments Incorporated (TXN) 0.1 $8.6M 78k 110.25
HFF 0.1 $8.4M 245k 34.35
ConAgra Foods (CAG) 0.1 $8.0M 223k 35.73
JPMorgan Chase & Co. (JPM) 0.1 $7.2M 69k 104.20
Verizon Communications (VZ) 0.1 $7.1M 140k 50.31
Jack Henry & Associates (JKHY) 0.1 $6.6M 51k 130.37
Suncor Energy (SU) 0.1 $6.1M 149k 40.68
Citizens Financial (CFG) 0.1 $6.2M 160k 38.90
Caterpillar (CAT) 0.0 $5.7M 42k 135.67
Royal Caribbean Cruises (RCL) 0.0 $5.5M 53k 103.60
Nextera Energy (NEE) 0.0 $5.3M 32k 167.04
Delta Air Lines (DAL) 0.0 $5.4M 109k 49.54
Andeavor Logistics Lp Com Unit Lp Int 0.0 $5.2M 123k 42.53
Archer Daniels Midland Company (ADM) 0.0 $4.6M 100k 45.83
Danaher Corporation (DHR) 0.0 $3.8M 38k 98.69
Bank of America Corporation (BAC) 0.0 $2.8M 99k 28.19
Live Nation Entertainment (LYV) 0.0 $2.3M 47k 48.57
Marten Transport (MRTN) 0.0 $2.3M 98k 23.45
CSX Corporation (CSX) 0.0 $957k 15k 63.80
Merck & Co (MRK) 0.0 $738k 12k 60.70
Philip Morris International (PM) 0.0 $896k 11k 80.72
Alliance Data Systems Corporation (BFH) 0.0 $781k 3.4k 233.13
Waste Connections (WCN) 0.0 $1.0M 14k 75.26
Lions Gate Entmnt Corp cl a vtg (LGF.A) 0.0 $690k 28k 24.82
Schlumberger (SLB) 0.0 $323k 4.8k 66.96
Monarch Casino & Resort (MCRI) 0.0 $335k 7.6k 44.08
Netflix (NFLX) 0.0 $367k 938.00 391.26
Ventas (VTR) 0.0 $269k 4.7k 57.00
Take-Two Interactive Software (TTWO) 0.0 $367k 3.1k 118.39
West Pharmaceutical Services (WST) 0.0 $367k 3.7k 99.19
SPDR KBW Regional Banking (KRE) 0.0 $543k 8.9k 61.01
Salem Communications (SALM) 0.0 $261k 51k 5.16
Sba Communications Corp (SBAC) 0.0 $512k 3.1k 165.16
Inflarx Nv (IFRX) 0.0 $235k 7.3k 32.19
Pagseguro Digital Ltd-cl A (PAGS) 0.0 $427k 15k 27.73