Westfield Capital Management Company

Westfield Capital Management as of June 30, 2017

Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 249 positions in its portfolio as reported in the June 2017 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 2.6 $311M 2.2M 144.02
Facebook Inc cl a (META) 1.9 $227M 1.5M 150.98
Jazz Pharmaceuticals (JAZZ) 1.8 $206M 1.3M 155.50
Amazon (AMZN) 1.7 $201M 207k 968.00
Microsoft Corporation (MSFT) 1.7 $195M 2.8M 68.93
Steris 1.6 $182M 2.2M 81.50
Celgene Corporation 1.5 $171M 1.3M 129.87
Alphabet Inc Class C cs (GOOG) 1.4 $168M 185k 908.73
Visa (V) 1.4 $163M 1.7M 93.78
Alphabet Inc Class A cs (GOOGL) 1.4 $160M 173k 929.68
Ametek (AME) 1.3 $157M 2.6M 60.57
Marriott International (MAR) 1.3 $152M 1.5M 100.31
Constellation Brands (STZ) 1.3 $150M 773k 193.73
Newell Rubbermaid (NWL) 1.2 $147M 2.7M 53.62
Home Depot (HD) 1.1 $134M 872k 153.40
UnitedHealth (UNH) 1.1 $132M 710k 185.42
Dow Chemical Company 1.1 $129M 2.0M 63.07
Walt Disney Company (DIS) 1.1 $124M 1.2M 106.25
salesforce (CRM) 1.1 $124M 1.4M 86.60
Abbott Laboratories (ABT) 1.1 $123M 2.5M 48.61
Mettler-Toledo International (MTD) 0.9 $111M 188k 588.54
Servicenow (NOW) 0.9 $111M 1.0M 106.00
Delphi Automotive 0.9 $110M 1.3M 87.65
Charter Communications Inc New Cl A cl a (CHTR) 0.9 $110M 326k 336.85
Eli Lilly & Co. (LLY) 0.9 $109M 1.3M 82.30
Cooper Companies 0.9 $103M 431k 239.42
Philip Morris International (PM) 0.9 $103M 877k 117.45
McDonald's Corporation (MCD) 0.9 $102M 668k 153.16
Hldgs (UAL) 0.9 $102M 1.4M 75.25
Ingersoll-rand Co Ltd-cl A 0.9 $101M 1.1M 91.39
Tesoro Corporation 0.8 $99M 1.1M 93.60
Charles Schwab Corporation (SCHW) 0.8 $98M 2.3M 42.96
Intercontinental Exchange (ICE) 0.8 $97M 1.5M 65.92
Adobe Systems Incorporated (ADBE) 0.8 $97M 684k 141.44
Vail Resorts (MTN) 0.8 $97M 477k 202.83
Danaher Corporation (DHR) 0.8 $94M 1.1M 84.39
TransDigm Group Incorporated (TDG) 0.8 $92M 344k 268.87
Six Flags Entertainment (SIX) 0.8 $92M 1.5M 59.61
Biogen Idec (BIIB) 0.7 $87M 321k 271.36
Summit Matls Inc cl a (SUM) 0.7 $86M 3.0M 28.87
Celanese Corporation (CE) 0.7 $86M 908k 94.94
Paypal Holdings (PYPL) 0.7 $85M 1.6M 53.67
Alexandria Real Estate Equities (ARE) 0.7 $83M 692k 120.47
Lennox International (LII) 0.7 $82M 444k 183.64
Lions Gate Entmnt Corp cl b non vtg (LGF.B) 0.7 $81M 3.1M 26.28
CoStar (CSGP) 0.7 $80M 303k 263.60
Microsemi Corporation 0.7 $80M 1.7M 46.80
Medicines Company 0.7 $77M 2.0M 38.01
Progressive Corporation (PGR) 0.7 $77M 1.7M 44.09
Icon (ICLR) 0.7 $76M 775k 97.79
Union Pacific Corporation (UNP) 0.6 $75M 685k 108.91
Transunion (TRU) 0.6 $75M 1.7M 43.31
Nektar Therapeutics (NKTR) 0.6 $74M 3.8M 19.55
MasterCard Incorporated (MA) 0.6 $72M 591k 121.45
priceline.com Incorporated 0.6 $72M 38k 1870.51
Broad 0.6 $72M 308k 233.05
Pinnacle Foods Inc De 0.6 $70M 1.2M 59.40
Twenty-first Century Fox 0.6 $69M 2.4M 28.34
Hill-Rom Holdings 0.6 $68M 856k 79.61
Avery Dennison Corporation (AVY) 0.6 $66M 752k 88.37
Dex (DXCM) 0.6 $67M 913k 73.15
Installed Bldg Prods (IBP) 0.6 $66M 1.3M 52.95
Wright Medical Group Nv 0.6 $67M 2.4M 27.49
Neurocrine Biosciences (NBIX) 0.6 $64M 1.4M 46.00
Berry Plastics (BERY) 0.6 $65M 1.1M 57.01
Cyrusone 0.6 $65M 1.2M 55.75
Middleby Corporation (MIDD) 0.5 $63M 516k 121.51
Arthur J. Gallagher & Co. (AJG) 0.5 $61M 1.1M 57.25
Ryder System (R) 0.5 $61M 845k 71.98
Red Hat 0.5 $61M 641k 95.75
J.B. Hunt Transport Services (JBHT) 0.5 $60M 659k 91.38
Applied Materials (AMAT) 0.5 $59M 1.4M 41.31
Pacira Pharmaceuticals (PCRX) 0.5 $58M 1.2M 47.70
Cognizant Technology Solutions (CTSH) 0.5 $58M 868k 66.40
Alliance Data Systems Corporation (BFH) 0.5 $56M 219k 256.69
Fortinet (FTNT) 0.5 $56M 1.5M 37.44
Klx Inc Com $0.01 0.5 $55M 1.1M 50.00
Ihs Markit 0.5 $55M 1.2M 44.04
Ciena Corporation (CIEN) 0.5 $53M 2.1M 25.02
Sba Communications Corp (SBAC) 0.5 $54M 400k 134.90
Msci (MSCI) 0.5 $53M 513k 102.99
S&p Global (SPGI) 0.5 $53M 363k 145.99
John Bean Technologies Corporation (JBT) 0.4 $52M 530k 98.00
Raymond James Financial (RJF) 0.4 $52M 651k 80.22
Scripps Networks Interactive 0.4 $52M 758k 68.31
Acceleron Pharma 0.4 $51M 1.7M 30.39
Monster Beverage Corp (MNST) 0.4 $51M 1.0M 49.68
Total System Services 0.4 $49M 839k 58.25
Nice Systems (NICE) 0.4 $49M 621k 78.72
Dunkin' Brands Group 0.4 $49M 879k 55.12
Axalta Coating Sys (AXTA) 0.4 $48M 1.5M 32.04
MGIC Investment (MTG) 0.4 $48M 4.2M 11.20
Nexstar Broadcasting (NXST) 0.4 $47M 777k 59.80
Flowserve Corporation (FLS) 0.4 $46M 997k 46.43
Cavium 0.4 $46M 745k 62.13
Envision Healthcare 0.4 $46M 732k 62.67
Micron Technology (MU) 0.4 $43M 1.4M 29.86
Integra LifeSciences Holdings (IART) 0.4 $43M 795k 54.51
Eldorado Resorts 0.4 $43M 2.1M 20.00
Vantiv Inc Cl A 0.4 $42M 663k 63.34
Bright Horizons Fam Sol In D (BFAM) 0.4 $42M 548k 77.21
Quest Diagnostics Incorporated (DGX) 0.3 $41M 365k 111.16
Omnicell (OMCL) 0.3 $41M 959k 43.10
Builders FirstSource (BLDR) 0.3 $41M 2.7M 15.32
Macquarie Infrastructure Company 0.3 $40M 514k 78.40
Alexion Pharmaceuticals 0.3 $40M 331k 121.67
Sun Communities (SUI) 0.3 $40M 455k 87.69
Valero Energy Corporation (VLO) 0.3 $39M 579k 67.46
Crane 0.3 $37M 471k 79.38
W.R. Grace & Co. 0.3 $38M 529k 72.01
stock 0.3 $38M 659k 56.89
Prothena (PRTA) 0.3 $37M 684k 54.12
Bmc Stk Hldgs 0.3 $38M 1.7M 21.85
Bank Of Nt Butterfield&son L (NTB) 0.3 $38M 1.1M 34.10
Interxion Holding 0.3 $36M 785k 45.78
Essent (ESNT) 0.3 $36M 978k 37.14
Old Dominion Freight Line (ODFL) 0.3 $36M 374k 95.24
A. O. Smith Corporation (AOS) 0.3 $35M 628k 56.33
Proofpoint 0.3 $35M 399k 86.83
Aclaris Therapeutics (ACRS) 0.3 $34M 1.2M 27.12
Gartner (IT) 0.3 $32M 263k 123.51
East West Ban (EWBC) 0.3 $33M 564k 58.58
Ptc (PTC) 0.3 $32M 573k 55.12
Cyberark Software (CYBR) 0.3 $32M 633k 49.95
Fcb Financial Holdings-cl A 0.3 $32M 675k 47.75
Western Alliance Bancorporation (WAL) 0.3 $31M 625k 49.20
Dana Holding Corporation (DAN) 0.3 $30M 1.4M 22.33
Madison Square Garden Cl A (MSGS) 0.3 $30M 153k 196.90
ON Semiconductor (ON) 0.2 $29M 2.1M 14.04
RealPage 0.2 $29M 805k 35.95
Clovis Oncology 0.2 $30M 315k 93.63
Zendesk 0.2 $30M 1.1M 27.78
Vulcan Materials Company (VMC) 0.2 $28M 221k 126.68
Sonic Corporation 0.2 $28M 1.1M 26.49
NCR Corporation (VYX) 0.2 $28M 681k 40.84
WNS 0.2 $29M 836k 34.36
Univar 0.2 $28M 947k 29.20
Boyd Gaming Corporation (BYD) 0.2 $27M 1.1M 24.81
Electronics For Imaging 0.2 $27M 576k 47.38
Integrated Device Technology 0.2 $27M 1.0M 25.79
Sotheby's 0.2 $27M 508k 53.67
Ultimate Software 0.2 $26M 126k 210.06
Rush Enterprises (RUSHA) 0.2 $27M 723k 37.18
CommVault Systems (CVLT) 0.2 $27M 482k 56.45
Tableau Software Inc Cl A 0.2 $27M 438k 61.27
Crown Castle Intl (CCI) 0.2 $27M 266k 100.18
Liberty Broadband Corporation (LBRDA) 0.2 $27M 311k 85.79
Signature Bank (SBNY) 0.2 $25M 176k 143.53
Autodesk (ADSK) 0.2 $26M 257k 100.82
Live Nation Entertainment (LYV) 0.2 $25M 726k 34.85
Spirit Airlines (SAVE) 0.2 $26M 496k 51.65
Pvh Corporation (PVH) 0.2 $26M 223k 114.50
Fidelity National Information Services (FIS) 0.2 $25M 294k 85.40
Brunswick Corporation (BC) 0.2 $25M 397k 62.73
MGM Resorts International. (MGM) 0.2 $25M 791k 31.29
Monolithic Power Systems (MPWR) 0.2 $25M 260k 96.40
Cardiome Pharma 0.2 $24M 5.3M 4.52
Columbia Ppty Tr 0.2 $23M 1.0M 22.38
Watsco, Incorporated (WSO) 0.2 $22M 143k 154.20
Lam Research Corporation (LRCX) 0.2 $22M 155k 141.43
O'reilly Automotive (ORLY) 0.2 $22M 102k 218.74
Wageworks 0.2 $22M 328k 67.20
Acushnet Holdings Corp (GOLF) 0.2 $23M 1.1M 19.84
Masimo Corporation (MASI) 0.2 $21M 232k 91.18
Hain Celestial (HAIN) 0.2 $19M 500k 38.82
Pacific Premier Ban (PPBI) 0.2 $20M 533k 36.90
First Republic Bank/san F (FRCB) 0.2 $20M 200k 100.10
Stag Industrial (STAG) 0.2 $20M 715k 27.60
Expedia (EXPE) 0.2 $20M 137k 148.95
Qts Realty Trust 0.2 $20M 382k 52.33
Maxim Integrated Products 0.2 $18M 408k 44.90
Kellogg Company (K) 0.2 $19M 271k 69.46
American Campus Communities 0.2 $18M 390k 47.30
Zayo Group Hldgs 0.2 $19M 609k 30.90
Nevro (NVRO) 0.2 $19M 254k 74.43
Milacron Holdings 0.2 $19M 1.1M 17.59
Bioverativ Inc Com equity 0.2 $19M 312k 60.17
Hexcel Corporation (HXL) 0.1 $17M 327k 52.79
BroadSoft 0.1 $17M 396k 43.05
Topbuild (BLD) 0.1 $18M 336k 53.07
MarketAxess Holdings (MKTX) 0.1 $16M 80k 201.10
Orbotech Ltd Com Stk 0.1 $16M 497k 32.62
Via 0.1 $16M 464k 33.57
Telefonaktiebolaget LM Ericsson (ERIC) 0.1 $15M 2.1M 7.17
KapStone Paper and Packaging 0.1 $15M 721k 20.63
FleetCor Technologies 0.1 $16M 108k 144.21
Alkermes (ALKS) 0.1 $15M 263k 57.97
Euronet Worldwide (EEFT) 0.1 $14M 155k 87.37
Matson (MATX) 0.1 $14M 457k 30.04
Uniti Group Inc Com reit (UNIT) 0.1 $14M 553k 25.14
IPG Photonics Corporation (IPGP) 0.1 $13M 89k 145.10
Skyworks Solutions (SWKS) 0.1 $13M 138k 95.95
Cme (CME) 0.1 $11M 90k 125.24
MasTec (MTZ) 0.1 $12M 267k 45.15
Orbcomm 0.1 $12M 1.1M 11.30
Inphi Corporation 0.1 $12M 347k 34.30
Palo Alto Networks (PANW) 0.1 $12M 87k 133.82
Community Healthcare Tr (CHCT) 0.1 $12M 468k 25.59
BioMarin Pharmaceutical (BMRN) 0.1 $10M 112k 90.82
Dollar Tree (DLTR) 0.1 $11M 154k 69.92
H.B. Fuller Company (FUL) 0.1 $10M 202k 51.11
Chegg (CHGG) 0.1 $10M 844k 12.29
Lumentum Hldgs (LITE) 0.1 $11M 192k 57.05
Jack Henry & Associates (JKHY) 0.1 $9.3M 89k 103.87
Lithia Motors (LAD) 0.1 $8.7M 93k 94.23
Tesaro 0.1 $7.9M 57k 139.86
Western Digital (WDC) 0.1 $6.7M 76k 88.60
National Storage Affiliates shs ben int (NSA) 0.1 $7.6M 330k 23.11
Cisco Systems (CSCO) 0.1 $6.4M 206k 31.30
Intel Corporation (INTC) 0.1 $5.3M 158k 33.74
Occidental Petroleum Corporation (OXY) 0.1 $5.8M 98k 59.87
Delta Air Lines (DAL) 0.1 $5.5M 102k 53.74
Motorola Solutions (MSI) 0.1 $5.4M 62k 86.75
Natural Grocers By Vitamin C (NGVC) 0.1 $6.3M 765k 8.27
Kimberly-Clark Corporation (KMB) 0.0 $5.3M 41k 129.11
Microchip Technology (MCHP) 0.0 $4.4M 57k 77.18
Paychex (PAYX) 0.0 $4.8M 84k 56.94
Interpublic Group of Companies (IPG) 0.0 $5.2M 210k 24.60
Thermo Fisher Scientific (TMO) 0.0 $5.3M 30k 174.46
Clorox Company (CLX) 0.0 $4.9M 37k 133.23
Booz Allen Hamilton Holding Corporation (BAH) 0.0 $4.6M 142k 32.54
Black Knight Finl Svcs Inc cl a 0.0 $4.4M 108k 40.95
Kkr Real Estate Finance Trust (KREF) 0.0 $4.3M 201k 21.50
Comcast Corporation (CMCSA) 0.0 $3.5M 90k 38.92
Lockheed Martin Corporation (LMT) 0.0 $3.8M 14k 277.59
Honeywell International (HON) 0.0 $3.8M 29k 133.28
Chubb (CB) 0.0 $2.2M 15k 145.38
CSX Corporation (CSX) 0.0 $818k 15k 54.53
Verizon Communications (VZ) 0.0 $1.3M 29k 44.66
Merck & Co (MRK) 0.0 $779k 12k 64.07
Marten Transport (MRTN) 0.0 $1.6M 59k 27.39
Waste Connections (WCN) 0.0 $1.4M 21k 64.40
Lions Gate Entmnt Corp cl a vtg (LGF.A) 0.0 $784k 28k 28.21
AU Optronics 0.0 $77k 17k 4.56
State Street Corporation (STT) 0.0 $345k 3.8k 89.84
General Electric Company 0.0 $366k 14k 27.04
Rent-A-Center (UPBD) 0.0 $326k 28k 11.73
International Business Machines (IBM) 0.0 $308k 2.0k 154.00
Schlumberger (SLB) 0.0 $318k 4.8k 65.92
Ventas (VTR) 0.0 $328k 4.7k 69.51
Baidu (BIDU) 0.0 $286k 1.6k 178.75
Hudson Technologies (HDSN) 0.0 $338k 40k 8.45
Arcos Dorados Holdings (ARCO) 0.0 $77k 10k 7.43
Tripadvisor (TRIP) 0.0 $252k 6.6k 38.18
Zynga 0.0 $215k 59k 3.64
Grubhub 0.0 $253k 5.8k 43.62
Contrafect 0.0 $217k 150k 1.45
Pra Health Sciences 0.0 $518k 6.9k 75.07
Twilio Inc cl a (TWLO) 0.0 $376k 13k 29.15