Westfield Capital Management as of Dec. 31, 2018
Portfolio Holdings for Westfield Capital Management
Westfield Capital Management holds 240 positions in its portfolio as reported in the December 2018 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Apple (AAPL) | 2.7 | $320M | 2.0M | 157.74 | |
| Amazon (AMZN) | 2.6 | $304M | 203k | 1501.97 | |
| Microsoft Corporation (MSFT) | 1.9 | $220M | 2.2M | 101.57 | |
| UnitedHealth (UNH) | 1.8 | $213M | 856k | 249.12 | |
| Visa (V) | 1.8 | $208M | 1.6M | 131.94 | |
| Mettler-Toledo International (MTD) | 1.7 | $204M | 361k | 565.58 | |
| Alphabet Inc Class C cs (GOOG) | 1.7 | $202M | 195k | 1035.61 | |
| Boeing Company (BA) | 1.7 | $200M | 619k | 322.50 | |
| Servicenow (NOW) | 1.6 | $189M | 1.1M | 178.05 | |
| salesforce (CRM) | 1.5 | $178M | 1.3M | 136.97 | |
| Marathon Petroleum Corp (MPC) | 1.5 | $176M | 3.0M | 59.01 | |
| Ametek (AME) | 1.4 | $166M | 2.4M | 67.70 | |
| Alphabet Inc Class A cs (GOOGL) | 1.4 | $163M | 156k | 1044.96 | |
| Cooper Companies | 1.4 | $160M | 628k | 254.50 | |
| Union Pacific Corporation (UNP) | 1.3 | $153M | 1.1M | 138.23 | |
| Home Depot (HD) | 1.3 | $151M | 878k | 171.82 | |
| Jazz Pharmaceuticals (JAZZ) | 1.2 | $142M | 1.1M | 123.96 | |
| Teledyne Technologies Incorporated (TDY) | 1.2 | $138M | 667k | 207.07 | |
| Ingersoll-rand Co Ltd-cl A | 1.1 | $125M | 1.4M | 91.23 | |
| Thermo Fisher Scientific (TMO) | 0.9 | $109M | 488k | 223.79 | |
| Netflix (NFLX) | 0.9 | $108M | 402k | 267.66 | |
| Vertex Pharmaceuticals Incorporated (VRTX) | 0.9 | $107M | 643k | 165.71 | |
| McDonald's Corporation (MCD) | 0.9 | $105M | 592k | 177.57 | |
| Adobe Systems Incorporated (ADBE) | 0.9 | $106M | 467k | 226.24 | |
| Illinois Tool Works (ITW) | 0.9 | $106M | 836k | 126.69 | |
| TransDigm Group Incorporated (TDG) | 0.9 | $103M | 302k | 340.06 | |
| Arthur J. Gallagher & Co. (AJG) | 0.9 | $102M | 1.4M | 73.70 | |
| Steris | 0.9 | $102M | 958k | 106.85 | |
| MasterCard Incorporated (MA) | 0.9 | $101M | 535k | 188.65 | |
| Charter Communications Inc New Cl A cl a (CHTR) | 0.8 | $99M | 347k | 284.97 | |
| J.B. Hunt Transport Services (JBHT) | 0.8 | $98M | 1.0M | 93.04 | |
| Walt Disney Company (DIS) | 0.8 | $96M | 880k | 109.65 | |
| Lennox International (LII) | 0.8 | $95M | 432k | 218.86 | |
| S&p Global (SPGI) | 0.8 | $94M | 556k | 169.94 | |
| Progressive Corporation (PGR) | 0.8 | $93M | 1.5M | 60.33 | |
| International Business Machines (IBM) | 0.8 | $92M | 813k | 113.67 | |
| Avery Dennison Corporation (AVY) | 0.8 | $92M | 1.0M | 89.83 | |
| Bank of America Corporation (BAC) | 0.8 | $90M | 3.7M | 24.64 | |
| Icon (ICLR) | 0.8 | $90M | 698k | 129.21 | |
| Paypal Holdings (PYPL) | 0.8 | $91M | 1.1M | 84.09 | |
| Worldpay Ord | 0.8 | $90M | 1.2M | 76.43 | |
| Nike (NKE) | 0.8 | $89M | 1.2M | 74.14 | |
| Medicines Company | 0.8 | $88M | 4.6M | 19.14 | |
| Zendesk | 0.8 | $87M | 1.5M | 58.37 | |
| Madison Square Garden Cl A (MSGS) | 0.8 | $88M | 328k | 267.70 | |
| Applied Materials (AMAT) | 0.7 | $87M | 2.6M | 32.74 | |
| Bio-Rad Laboratories (BIO) | 0.7 | $87M | 376k | 232.22 | |
| Marriott International (MAR) | 0.7 | $86M | 793k | 108.56 | |
| Total System Services | 0.7 | $83M | 1.0M | 81.29 | |
| Facebook Inc cl a (META) | 0.7 | $83M | 631k | 131.09 | |
| Vail Resorts (MTN) | 0.7 | $82M | 389k | 210.82 | |
| Fortinet (FTNT) | 0.7 | $80M | 1.1M | 70.43 | |
| Broadcom (AVGO) | 0.7 | $80M | 314k | 254.28 | |
| EOG Resources (EOG) | 0.7 | $79M | 900k | 87.21 | |
| Ulta Salon, Cosmetics & Fragrance (ULTA) | 0.7 | $78M | 320k | 244.84 | |
| Costco Wholesale Corporation (COST) | 0.7 | $78M | 380k | 203.71 | |
| ConAgra Foods (CAG) | 0.7 | $78M | 3.6M | 21.36 | |
| Fidelity National Information Services (FIS) | 0.7 | $77M | 746k | 102.55 | |
| Ultimate Software | 0.6 | $74M | 304k | 244.87 | |
| Ihs Markit | 0.6 | $74M | 1.5M | 47.97 | |
| Biogen Idec (BIIB) | 0.6 | $73M | 241k | 300.92 | |
| Celgene Corporation | 0.6 | $73M | 1.1M | 64.09 | |
| Haemonetics Corporation (HAE) | 0.6 | $71M | 710k | 100.05 | |
| Pioneer Natural Resources | 0.6 | $69M | 524k | 131.52 | |
| Alexandria Real Estate Equities (ARE) | 0.6 | $69M | 600k | 115.24 | |
| FleetCor Technologies | 0.6 | $68M | 368k | 185.72 | |
| stock | 0.6 | $68M | 646k | 104.85 | |
| Nice Systems (NICE) | 0.6 | $65M | 603k | 108.21 | |
| Black Knight | 0.6 | $64M | 1.4M | 45.06 | |
| Lam Research Corporation (LRCX) | 0.5 | $62M | 455k | 136.17 | |
| Metropcs Communications (TMUS) | 0.5 | $62M | 981k | 63.61 | |
| Micron Technology (MU) | 0.5 | $61M | 1.9M | 31.73 | |
| Lpl Financial Holdings (LPLA) | 0.5 | $60M | 987k | 61.08 | |
| Hilton Worldwide Holdings (HLT) | 0.5 | $58M | 813k | 71.80 | |
| Red Hat | 0.5 | $58M | 329k | 175.64 | |
| Six Flags Entertainment (SIX) | 0.5 | $58M | 1.0M | 55.63 | |
| Acceleron Pharma | 0.5 | $56M | 1.3M | 43.55 | |
| Sba Communications Corp (SBAC) | 0.5 | $56M | 344k | 161.89 | |
| Flowserve Corporation (FLS) | 0.4 | $49M | 1.3M | 38.02 | |
| Nxp Semiconductors N V (NXPI) | 0.4 | $49M | 666k | 73.28 | |
| Pbf Energy Inc cl a (PBF) | 0.4 | $49M | 1.5M | 32.67 | |
| Msci (MSCI) | 0.4 | $48M | 327k | 147.43 | |
| Transunion (TRU) | 0.4 | $48M | 847k | 56.80 | |
| Wpx Energy | 0.4 | $48M | 4.2M | 11.35 | |
| IDEXX Laboratories (IDXX) | 0.4 | $46M | 246k | 186.02 | |
| Raymond James Financial (RJF) | 0.4 | $44M | 596k | 74.41 | |
| Quest Diagnostics Incorporated (DGX) | 0.4 | $44M | 527k | 83.27 | |
| Burlington Stores (BURL) | 0.4 | $43M | 267k | 162.67 | |
| Autodesk (ADSK) | 0.4 | $42M | 328k | 128.61 | |
| Western Alliance Bancorporation (WAL) | 0.4 | $42M | 1.1M | 39.49 | |
| Godaddy Inc cl a (GDDY) | 0.4 | $42M | 639k | 65.62 | |
| Proofpoint | 0.3 | $41M | 494k | 83.81 | |
| ON Semiconductor (ON) | 0.3 | $40M | 2.4M | 16.51 | |
| Lululemon Athletica (LULU) | 0.3 | $40M | 327k | 121.61 | |
| RPM International (RPM) | 0.3 | $39M | 665k | 58.78 | |
| RealPage | 0.3 | $39M | 810k | 48.19 | |
| Jack in the Box (JACK) | 0.3 | $37M | 479k | 77.63 | |
| Palo Alto Networks (PANW) | 0.3 | $38M | 201k | 188.35 | |
| Tiffany & Co. | 0.3 | $37M | 453k | 80.51 | |
| Dex (DXCM) | 0.3 | $37M | 307k | 119.80 | |
| Kemper Corp Del (KMPR) | 0.3 | $36M | 540k | 66.38 | |
| Guidewire Software (GWRE) | 0.3 | $36M | 446k | 80.23 | |
| Berry Plastics (BERY) | 0.3 | $36M | 753k | 47.53 | |
| Essent (ESNT) | 0.3 | $37M | 1.1M | 34.18 | |
| Tractor Supply Company (TSCO) | 0.3 | $35M | 419k | 83.44 | |
| Rockwell Automation (ROK) | 0.3 | $35M | 233k | 150.48 | |
| Tableau Software Inc Cl A | 0.3 | $36M | 296k | 120.00 | |
| FLIR Systems | 0.3 | $34M | 769k | 43.54 | |
| Marvell Technology Group | 0.3 | $35M | 2.1M | 16.19 | |
| Ascendis Pharma A S (ASND) | 0.3 | $34M | 539k | 62.65 | |
| NetApp (NTAP) | 0.3 | $33M | 557k | 59.67 | |
| Crane | 0.3 | $33M | 455k | 72.18 | |
| Integra LifeSciences Holdings (IART) | 0.3 | $33M | 730k | 45.10 | |
| Interxion Holding | 0.3 | $33M | 612k | 54.16 | |
| Summit Matls Inc cl a (SUM) | 0.3 | $33M | 2.6M | 12.40 | |
| W.R. Grace & Co. | 0.3 | $32M | 487k | 64.91 | |
| Qts Realty Trust | 0.3 | $32M | 865k | 37.05 | |
| Blueprint Medicines (BPMC) | 0.3 | $31M | 583k | 53.91 | |
| Rush Enterprises (RUSHA) | 0.3 | $30M | 877k | 34.48 | |
| HEICO Corporation (HEI.A) | 0.3 | $31M | 485k | 63.00 | |
| Sun Communities (SUI) | 0.3 | $31M | 300k | 101.71 | |
| Diamondback Energy (FANG) | 0.3 | $31M | 335k | 92.70 | |
| SVB Financial (SIVBQ) | 0.2 | $30M | 156k | 189.92 | |
| Gartner (IT) | 0.2 | $29M | 226k | 127.84 | |
| CoStar (CSGP) | 0.2 | $30M | 88k | 337.34 | |
| Msa Safety Inc equity (MSA) | 0.2 | $30M | 313k | 94.27 | |
| Ingevity (NGVT) | 0.2 | $29M | 352k | 83.69 | |
| Global Payments (GPN) | 0.2 | $29M | 277k | 103.13 | |
| Nexstar Broadcasting (NXST) | 0.2 | $29M | 364k | 78.64 | |
| Sarepta Therapeutics (SRPT) | 0.2 | $28M | 255k | 109.13 | |
| Twilio Inc cl a (TWLO) | 0.2 | $28M | 316k | 89.30 | |
| Charles River Laboratories (CRL) | 0.2 | $27M | 235k | 113.18 | |
| Zayo Group Hldgs | 0.2 | $27M | 1.2M | 22.84 | |
| Bright Horizons Fam Sol In D (BFAM) | 0.2 | $25M | 227k | 111.45 | |
| Dave & Buster's Entertainmnt (PLAY) | 0.2 | $26M | 590k | 44.56 | |
| Square Inc cl a (SQ) | 0.2 | $26M | 455k | 56.09 | |
| Fair Isaac Corporation (FICO) | 0.2 | $25M | 134k | 187.00 | |
| Servicemaster Global | 0.2 | $25M | 675k | 36.74 | |
| American Eagle Outfitters (AEO) | 0.2 | $23M | 1.2M | 19.33 | |
| Lincoln Electric Holdings (LECO) | 0.2 | $23M | 297k | 78.85 | |
| Wolverine World Wide (WWW) | 0.2 | $24M | 746k | 31.89 | |
| Skyworks Solutions (SWKS) | 0.2 | $24M | 351k | 67.02 | |
| Eldorado Resorts | 0.2 | $24M | 662k | 36.21 | |
| Novocure Ltd ord (NVCR) | 0.2 | $23M | 686k | 33.48 | |
| Trex Company (TREX) | 0.2 | $23M | 381k | 59.36 | |
| Monolithic Power Systems (MPWR) | 0.2 | $23M | 196k | 116.25 | |
| Masimo Corporation (MASI) | 0.2 | $22M | 205k | 107.37 | |
| East West Ban (EWBC) | 0.2 | $21M | 488k | 43.53 | |
| Envestnet (ENV) | 0.2 | $21M | 418k | 49.19 | |
| Ss&c Technologies Holding (SSNC) | 0.2 | $21M | 463k | 45.11 | |
| Orion Engineered Carbons (OEC) | 0.2 | $22M | 853k | 25.28 | |
| Nuance Communications | 0.2 | $21M | 1.5M | 13.23 | |
| Ryder System (R) | 0.2 | $20M | 421k | 48.15 | |
| Alnylam Pharmaceuticals (ALNY) | 0.2 | $20M | 270k | 72.91 | |
| Ironwood Pharmaceuticals (IRWD) | 0.2 | $21M | 2.0M | 10.36 | |
| Five Below (FIVE) | 0.2 | $20M | 195k | 102.32 | |
| New Relic | 0.2 | $20M | 244k | 80.97 | |
| Univar | 0.2 | $20M | 1.2M | 17.74 | |
| Zogenix | 0.2 | $20M | 537k | 36.46 | |
| Viavi Solutions Inc equities (VIAV) | 0.2 | $20M | 2.0M | 10.05 | |
| Lumentum Hldgs (LITE) | 0.2 | $21M | 488k | 42.01 | |
| Acacia Communications | 0.2 | $20M | 513k | 38.00 | |
| Nutanix Inc cl a (NTNX) | 0.2 | $20M | 487k | 41.59 | |
| Newmark Group (NMRK) | 0.2 | $21M | 2.6M | 8.02 | |
| WNS | 0.2 | $18M | 446k | 41.26 | |
| Old Dominion Freight Line (ODFL) | 0.2 | $18M | 148k | 123.49 | |
| Green Dot Corporation (GDOT) | 0.2 | $19M | 235k | 79.52 | |
| 8x8 (EGHT) | 0.2 | $19M | 1.1M | 18.04 | |
| Intersect Ent | 0.2 | $19M | 686k | 28.18 | |
| Bank Of Nt Butterfield&son L (NTB) | 0.2 | $19M | 608k | 31.35 | |
| Xilinx | 0.1 | $18M | 209k | 85.17 | |
| HFF | 0.1 | $18M | 542k | 33.16 | |
| Wright Express (WEX) | 0.1 | $17M | 121k | 140.06 | |
| Cantel Medical | 0.1 | $16M | 210k | 74.45 | |
| Cme (CME) | 0.1 | $14M | 76k | 188.12 | |
| Fate Therapeutics (FATE) | 0.1 | $14M | 1.1M | 12.83 | |
| Wright Medical Group Nv | 0.1 | $14M | 529k | 27.22 | |
| MKS Instruments (MKSI) | 0.1 | $12M | 191k | 64.61 | |
| Inphi Corporation | 0.1 | $13M | 415k | 32.15 | |
| Centennial Resource Developmen cs | 0.1 | $13M | 1.2M | 11.02 | |
| Hamilton Lane Inc Common (HLNE) | 0.1 | $13M | 358k | 37.00 | |
| Alarm Com Hldgs (ALRM) | 0.1 | $12M | 222k | 51.87 | |
| Evolent Health (EVH) | 0.1 | $12M | 611k | 19.95 | |
| Smartsheet (SMAR) | 0.1 | $12M | 487k | 24.86 | |
| Correvio Pharma Corp | 0.1 | $12M | 4.7M | 2.49 | |
| Abbott Laboratories (ABT) | 0.1 | $10M | 139k | 72.33 | |
| Neurocrine Biosciences (NBIX) | 0.1 | $10M | 144k | 71.41 | |
| Catalent (CTLT) | 0.1 | $11M | 347k | 31.18 | |
| Apellis Pharmaceuticals (APLS) | 0.1 | $10M | 768k | 13.19 | |
| Wal-Mart Stores (WMT) | 0.1 | $9.2M | 98k | 93.15 | |
| CommVault Systems (CVLT) | 0.1 | $8.9M | 150k | 59.09 | |
| Ultra Clean Holdings (UCTT) | 0.1 | $9.8M | 1.2M | 8.47 | |
| National Vision Hldgs (EYE) | 0.1 | $9.8M | 349k | 28.17 | |
| Verizon Communications (VZ) | 0.1 | $7.8M | 140k | 56.22 | |
| Merck & Co (MRK) | 0.1 | $7.9M | 103k | 76.41 | |
| Matson (MATX) | 0.1 | $8.5M | 264k | 32.02 | |
| Cymabay Therapeutics | 0.1 | $8.5M | 1.1M | 7.87 | |
| JPMorgan Chase & Co. (JPM) | 0.1 | $6.6M | 67k | 97.62 | |
| Occidental Petroleum Corporation (OXY) | 0.1 | $6.5M | 105k | 61.38 | |
| Texas Instruments Incorporated (TXN) | 0.1 | $7.2M | 76k | 94.49 | |
| Advanced Energy Industries (AEIS) | 0.1 | $7.4M | 173k | 42.93 | |
| Momenta Pharmaceuticals | 0.1 | $7.0M | 637k | 11.04 | |
| Medtronic (MDT) | 0.1 | $7.2M | 79k | 90.95 | |
| Royal Caribbean Cruises (RCL) | 0.1 | $6.2M | 63k | 97.79 | |
| Nextera Energy (NEE) | 0.1 | $5.3M | 31k | 173.82 | |
| Jack Henry & Associates (JKHY) | 0.1 | $6.3M | 50k | 126.52 | |
| iShares Russell 3000 Growth Index (IUSG) | 0.1 | $6.0M | 113k | 52.70 | |
| Dowdupont | 0.1 | $6.1M | 114k | 53.48 | |
| Archer Daniels Midland Company (ADM) | 0.0 | $4.6M | 113k | 40.97 | |
| Cummins (CMI) | 0.0 | $4.9M | 37k | 133.63 | |
| Target Corporation (TGT) | 0.0 | $4.6M | 69k | 66.09 | |
| Fifth Third Ban (FITB) | 0.0 | $5.1M | 218k | 23.53 | |
| Robert Half International (RHI) | 0.0 | $4.3M | 75k | 57.20 | |
| Chemours (CC) | 0.0 | $4.1M | 147k | 28.22 | |
| Microchip Technology (MCHP) | 0.0 | $4.0M | 56k | 71.91 | |
| Integrated Device Technology | 0.0 | $2.9M | 61k | 48.43 | |
| Danaher Corporation (DHR) | 0.0 | $4.0M | 38k | 103.13 | |
| A. O. Smith Corporation (AOS) | 0.0 | $3.7M | 88k | 42.70 | |
| Live Nation Entertainment (LYV) | 0.0 | $2.3M | 47k | 49.25 | |
| Celanese Corporation (CE) | 0.0 | $1.9M | 22k | 89.97 | |
| iShares Russell 1000 Growth Index (IWF) | 0.0 | $2.3M | 18k | 130.90 | |
| CSX Corporation (CSX) | 0.0 | $932k | 15k | 62.13 | |
| SPDR Gold Trust (GLD) | 0.0 | $764k | 6.3k | 121.27 | |
| Marten Transport (MRTN) | 0.0 | $1.6M | 98k | 16.19 | |
| Nektar Therapeutics (NKTR) | 0.0 | $830k | 25k | 32.87 | |
| iShares Russell 2000 Growth Index (IWO) | 0.0 | $934k | 5.6k | 167.99 | |
| iShares Russell Midcap Growth Idx. (IWP) | 0.0 | $750k | 6.6k | 113.72 | |
| Waste Connections (WCN) | 0.0 | $942k | 13k | 74.26 | |
| Innovative Industria A (IIPR) | 0.0 | $640k | 14k | 45.39 | |
| Boyd Gaming Corporation (BYD) | 0.0 | $391k | 19k | 20.78 | |
| Spdr S&p 500 Etf (SPY) | 0.0 | $495k | 2.0k | 250.00 | |
| Alliance Data Systems Corporation (BFH) | 0.0 | $503k | 3.4k | 150.15 | |
| Ventas (VTR) | 0.0 | $276k | 4.7k | 58.49 | |
| iShares Russell 2000 Index (IWM) | 0.0 | $323k | 2.4k | 133.75 | |
| West Pharmaceutical Services (WST) | 0.0 | $363k | 3.7k | 98.11 | |
| EXACT Sciences Corporation (EXAS) | 0.0 | $379k | 6.0k | 63.17 | |
| Pvh Corporation (PVH) | 0.0 | $325k | 3.5k | 92.86 | |
| Lions Gate Entmnt Corp cl a vtg (LGF.A) | 0.0 | $447k | 28k | 16.08 | |
| Trivago N V spon ads a | 0.0 | $399k | 71k | 5.63 | |
| Delphi Automotive Inc international (APTV) | 0.0 | $360k | 5.9k | 61.52 |
