Westfield Capital Management Company

Westfield Capital Management as of March 31, 2015

Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 302 positions in its portfolio as reported in the March 2015 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 3.2 $561M 4.5M 124.43
Jazz Pharmaceuticals (JAZZ) 2.3 $403M 2.3M 172.79
Celgene Corporation 2.3 $395M 3.4M 115.28
Teva Pharmaceutical Industries (TEVA) 2.0 $348M 5.6M 62.30
Actavis 1.8 $309M 1.0M 297.62
Abbvie (ABBV) 1.4 $247M 4.2M 58.54
Comcast Corporation (CMCSA) 1.4 $241M 4.3M 56.47
Cooper Companies 1.3 $222M 1.2M 187.42
Facebook Inc cl a (META) 1.3 $222M 2.7M 82.22
Visa (V) 1.2 $201M 3.1M 65.41
salesforce (CRM) 1.1 $195M 2.9M 66.81
Microsoft Corporation (MSFT) 1.1 $192M 4.7M 40.65
priceline.com Incorporated 1.1 $187M 160k 1164.15
Walt Disney Company (DIS) 1.1 $186M 1.8M 104.89
Google 1.1 $186M 336k 554.70
Tesoro Corporation 1.1 $186M 2.0M 91.29
Hldgs (UAL) 1.1 $186M 2.8M 67.25
Google Inc Class C 1.1 $184M 336k 548.00
Constellation Brands (STZ) 1.0 $171M 1.5M 116.21
Home Depot (HD) 1.0 $167M 1.5M 113.61
Delphi Automotive 0.9 $158M 2.0M 79.74
Monsanto Company 0.9 $156M 1.4M 112.54
Valero Energy Corporation (VLO) 0.9 $157M 2.5M 63.62
Cardinal Health (CAH) 0.9 $153M 1.7M 90.27
Whirlpool Corporation (WHR) 0.8 $147M 729k 202.06
Twenty-first Century Fox 0.8 $148M 4.4M 33.84
Jarden Corporation 0.8 $145M 2.7M 52.90
Citigroup (C) 0.8 $145M 2.8M 51.52
PPG Industries (PPG) 0.8 $144M 640k 225.54
Dollar Tree (DLTR) 0.8 $143M 1.8M 81.14
Starbucks Corporation (SBUX) 0.8 $142M 1.5M 94.70
Ptc Therapeutics I (PTCT) 0.8 $143M 2.3M 60.85
MasterCard Incorporated (MA) 0.8 $140M 1.6M 86.39
Danaher Corporation (DHR) 0.8 $140M 1.6M 84.90
United Therapeutics Corporation (UTHR) 0.8 $140M 814k 172.44
Palo Alto Networks (PANW) 0.8 $139M 951k 146.08
V.F. Corporation (VFC) 0.8 $138M 1.8M 75.31
Caterpillar (CAT) 0.8 $135M 1.7M 80.03
Biogen Idec (BIIB) 0.8 $135M 320k 422.24
Qualcomm (QCOM) 0.8 $132M 1.9M 69.34
Discover Financial Services (DFS) 0.7 $123M 2.2M 56.35
Halliburton Company (HAL) 0.7 $124M 2.8M 43.88
Thermo Fisher Scientific (TMO) 0.7 $122M 907k 134.34
EMC Corporation 0.7 $119M 4.7M 25.56
Hershey Company (HSY) 0.7 $120M 1.2M 100.91
Costco Wholesale Corporation (COST) 0.7 $116M 767k 151.50
Paccar (PCAR) 0.6 $112M 1.8M 63.14
Estee Lauder Companies (EL) 0.6 $111M 1.3M 83.16
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.6 $110M 730k 150.85
Textron (TXT) 0.6 $108M 2.4M 44.33
Genesee & Wyoming 0.6 $107M 1.1M 96.44
Restoration Hardware Hldgs I 0.6 $107M 1.1M 99.19
Nielsen Holdings Nv 0.6 $107M 2.4M 44.57
Mettler-Toledo International (MTD) 0.6 $105M 319k 328.65
State Street Corporation (STT) 0.6 $101M 1.4M 73.53
Simon Property (SPG) 0.6 $102M 519k 195.64
Servicenow (NOW) 0.6 $101M 1.3M 78.78
Yum! Brands (YUM) 0.6 $99M 1.3M 78.72
Ametek (AME) 0.6 $96M 1.8M 52.54
Icon (ICLR) 0.5 $94M 1.3M 70.53
Precision Castparts 0.5 $92M 436k 210.00
Neurocrine Biosciences (NBIX) 0.5 $91M 2.3M 39.71
Jack in the Box (JACK) 0.5 $89M 932k 95.92
Suncor Energy (SU) 0.5 $88M 3.0M 29.25
Fortinet (FTNT) 0.5 $88M 2.5M 34.95
Steris Corporation 0.5 $85M 1.2M 70.27
CoStar (CSGP) 0.5 $86M 434k 197.83
ON Semiconductor (ON) 0.5 $84M 6.9M 12.11
Baidu (BIDU) 0.5 $82M 394k 208.40
AMAG Pharmaceuticals 0.5 $80M 1.5M 54.66
Starwood Property Trust (STWD) 0.5 $78M 3.2M 24.30
Total System Services 0.5 $78M 2.1M 38.15
Ihs 0.5 $79M 692k 113.76
Alliance Data Systems Corporation (BFH) 0.4 $77M 260k 296.25
Lam Research Corporation (LRCX) 0.4 $77M 1.1M 70.24
Signet Jewelers (SIG) 0.4 $77M 553k 138.79
Ariad Pharmaceuticals 0.4 $77M 9.3M 8.24
Cbre Group Inc Cl A (CBRE) 0.4 $76M 2.0M 38.71
CONSOL Energy 0.4 $75M 2.7M 27.89
Vulcan Materials Company (VMC) 0.4 $73M 863k 84.30
Timken Company (TKR) 0.4 $73M 1.7M 42.14
Lennox International (LII) 0.4 $73M 653k 111.69
WABCO Holdings 0.4 $72M 582k 122.88
Align Technology (ALGN) 0.4 $72M 1.3M 53.78
TransDigm Group Incorporated (TDG) 0.4 $71M 325k 218.72
Alexander & Baldwin (ALEX) 0.4 $71M 1.6M 43.18
Packaging Corporation of America (PKG) 0.4 $69M 884k 78.19
Community Health Systems (CYH) 0.4 $69M 1.3M 52.28
Mead Johnson Nutrition 0.4 $68M 674k 100.53
VeriFone Systems 0.4 $67M 1.9M 34.89
Wright Medical 0.4 $67M 2.6M 25.80
Brunswick Corporation (BC) 0.4 $66M 1.3M 51.45
Prothena (PRTA) 0.4 $66M 1.7M 38.14
Pacira Pharmaceuticals (PCRX) 0.4 $65M 728k 88.85
Red Hat 0.4 $62M 814k 75.75
Allscripts Healthcare Solutions (MDRX) 0.4 $63M 5.3M 11.96
Raymond James Financial (RJF) 0.4 $62M 1.1M 56.78
Liberty Global Inc C 0.4 $63M 1.3M 49.81
Autodesk (ADSK) 0.3 $62M 1.0M 58.64
Copart (CPRT) 0.3 $61M 1.6M 37.57
Vail Resorts (MTN) 0.3 $61M 592k 103.42
Aegerion Pharmaceuticals 0.3 $61M 2.3M 26.17
Jones Lang LaSalle Incorporated (JLL) 0.3 $59M 344k 170.40
Medivation 0.3 $60M 461k 129.07
Qlik Technologies 0.3 $59M 1.9M 31.13
RPM International (RPM) 0.3 $57M 1.2M 47.99
PolyOne Corporation 0.3 $57M 1.5M 37.35
Quest Diagnostics Incorporated (DGX) 0.3 $57M 735k 76.85
Service Corporation International (SCI) 0.3 $56M 2.1M 26.05
Nexstar Broadcasting (NXST) 0.3 $55M 958k 57.22
Brookdale Senior Living (BKD) 0.3 $55M 1.5M 37.76
stock 0.3 $55M 931k 59.20
Middleby Corporation (MIDD) 0.3 $53M 518k 102.65
First Republic Bank/san F (FRCB) 0.3 $54M 945k 57.09
Watsco, Incorporated (WSO) 0.3 $53M 420k 125.70
JetBlue Airways Corporation (JBLU) 0.3 $53M 2.7M 19.25
Pulte (PHM) 0.3 $51M 2.3M 22.23
Robert Half International (RHI) 0.3 $50M 823k 60.52
ARM Holdings 0.3 $49M 997k 49.30
Eastman Chemical Company (EMN) 0.3 $47M 675k 69.26
Team Health Holdings 0.3 $47M 802k 58.51
MeadWestva 0.2 $43M 859k 49.87
Williams-Sonoma (WSM) 0.2 $44M 552k 79.71
Masimo Corporation (MASI) 0.2 $43M 1.3M 32.98
Harman International Industries 0.2 $41M 308k 133.63
Huntsman Corporation (HUN) 0.2 $42M 1.9M 22.17
Skyworks Solutions (SWKS) 0.2 $41M 419k 98.29
SolarWinds 0.2 $42M 810k 51.24
Finisar Corporation 0.2 $40M 1.9M 21.34
Tempur-Pedic International (TPX) 0.2 $40M 697k 57.74
Church & Dwight (CHD) 0.2 $41M 474k 85.42
Genpact (G) 0.2 $40M 1.7M 23.25
Wendy's/arby's Group (WEN) 0.2 $40M 3.7M 10.90
Allison Transmission Hldngs I (ALSN) 0.2 $39M 1.2M 31.94
Ingram Micro 0.2 $38M 1.5M 25.12
Asbury Automotive (ABG) 0.2 $38M 456k 83.10
Rackspace Hosting 0.2 $38M 726k 51.59
Dynavax Technologies (DVAX) 0.2 $38M 1.7M 22.43
Mylan Nv 0.2 $38M 636k 59.35
Corporate Executive Board Company 0.2 $36M 452k 79.86
Affiliated Managers (AMG) 0.2 $34M 159k 214.78
BE Aerospace 0.2 $35M 553k 63.62
Advanced Energy Industries (AEIS) 0.2 $34M 1.3M 25.66
Lithia Motors (LAD) 0.2 $34M 343k 99.41
Huron Consulting (HURN) 0.2 $36M 538k 66.15
Aruba Networks 0.2 $35M 1.4M 24.49
Aon 0.2 $35M 368k 96.12
Merrimack Pharmaceuticals In 0.2 $35M 2.9M 11.88
DENTSPLY International 0.2 $34M 661k 50.89
Hexcel Corporation (HXL) 0.2 $33M 634k 51.42
Spectranetics Corporation 0.2 $32M 929k 34.76
Bankunited (BKU) 0.2 $32M 990k 32.74
Bloomin Brands (BLMN) 0.2 $32M 1.3M 24.33
J.B. Hunt Transport Services (JBHT) 0.2 $32M 369k 85.39
Cirrus Logic (CRUS) 0.2 $31M 930k 33.26
Dollar General (DG) 0.2 $31M 416k 75.38
Cavium 0.2 $31M 440k 70.82
2060000 Power Solutions International (PSIX) 0.2 $31M 484k 64.29
Bright Horizons Fam Sol In D (BFAM) 0.2 $32M 624k 51.27
Ameriprise Financial (AMP) 0.2 $30M 228k 130.84
Hanesbrands (HBI) 0.2 $30M 899k 33.51
Standard Pacific 0.2 $29M 3.3M 9.00
Werner Enterprises (WERN) 0.2 $29M 925k 31.41
Nice Systems (NICE) 0.2 $30M 486k 60.93
Chemtura Corporation 0.2 $30M 1.1M 27.29
Puma Biotechnology (PBYI) 0.2 $29M 122k 236.11
Crown Castle Intl (CCI) 0.2 $29M 352k 82.54
Steelcase (SCS) 0.2 $29M 1.5M 18.94
T. Rowe Price (TROW) 0.2 $28M 344k 80.98
Akamai Technologies (AKAM) 0.2 $28M 391k 71.05
BorgWarner (BWA) 0.2 $28M 456k 60.48
Monolithic Power Systems (MPWR) 0.2 $28M 529k 52.65
Amc Networks Inc Cl A (AMCX) 0.2 $28M 359k 76.64
Electronics For Imaging 0.1 $26M 621k 41.75
Applied Materials (AMAT) 0.1 $27M 1.2M 22.56
Linkedin Corp 0.1 $26M 104k 249.86
Michael Kors Holdings 0.1 $25M 385k 65.75
Navigator Holdings Ltd Com Stk (NVGS) 0.1 $26M 1.4M 19.10
Timkensteel (MTUS) 0.1 $26M 965k 26.47
East West Ban (EWBC) 0.1 $25M 613k 40.46
Ultimate Software 0.1 $24M 144k 169.96
Cogent Communications (CCOI) 0.1 $24M 681k 35.33
Stifel Financial (SF) 0.1 $24M 438k 55.75
F5 Networks (FFIV) 0.1 $24M 205k 114.94
CNO Financial (CNO) 0.1 $24M 1.4M 17.22
Xpo Logistics Inc equity (XPO) 0.1 $24M 531k 45.47
Wright Express (WEX) 0.1 $25M 232k 107.36
Qorvo (QRVO) 0.1 $24M 300k 79.70
Papa John's Int'l (PZZA) 0.1 $22M 360k 61.81
Pioneer Natural Resources 0.1 $22M 133k 163.51
Ventas (VTR) 0.1 $22M 306k 73.02
Starwood Hotels & Resorts Worldwide 0.1 $23M 271k 83.50
TASER International 0.1 $22M 917k 24.11
Denbury Resources 0.1 $22M 3.0M 7.29
Matson (MATX) 0.1 $23M 553k 42.16
Sabre (SABR) 0.1 $23M 932k 24.30
Vertex Pharmaceuticals Incorporated (VRTX) 0.1 $21M 175k 117.97
Wolverine World Wide (WWW) 0.1 $21M 623k 33.45
Sotheby's 0.1 $21M 485k 42.26
Manpower (MAN) 0.1 $21M 245k 86.15
Micron Technology (MU) 0.1 $20M 747k 27.13
BGC Partners 0.1 $22M 2.3M 9.45
Macquarie Infrastructure Company 0.1 $21M 260k 82.29
Scotts Miracle-Gro Company (SMG) 0.1 $21M 313k 67.17
CommVault Systems (CVLT) 0.1 $20M 463k 43.70
CBOE Holdings (CBOE) 0.1 $21M 372k 57.40
Pandora Media 0.1 $21M 1.3M 16.21
Demandware 0.1 $22M 353k 60.90
Wageworks 0.1 $21M 397k 53.33
Forum Energy Technolo 0.1 $21M 1.1M 19.60
Cardiome Pharma 0.1 $21M 2.2M 9.26
W.R. Grace & Co. 0.1 $19M 196k 98.87
Informatica Corporation 0.1 $18M 416k 43.85
Superior Energy Services 0.1 $19M 830k 22.34
National Health Investors (NHI) 0.1 $20M 277k 71.01
Whitewave Foods 0.1 $20M 439k 44.34
Rent-A-Center (UPBD) 0.1 $17M 630k 27.44
Saia (SAIA) 0.1 $17M 380k 44.30
Examworks 0.1 $17M 406k 41.62
Homeaway 0.1 $17M 562k 30.17
KapStone Paper and Packaging 0.1 $15M 452k 32.84
Rush Enterprises (RUSHA) 0.1 $16M 582k 27.36
Dave & Buster's Entertainmnt (PLAY) 0.1 $16M 539k 30.46
Ruckus Wireless 0.1 $13M 1.0M 12.87
Smart Balance 0.1 $15M 1.5M 9.53
Nord Anglia Education 0.1 $13M 578k 22.72
Trinseo S A 0.1 $15M 745k 19.80
Knoll 0.1 $13M 541k 23.43
Del Friscos Restaurant 0.1 $12M 579k 20.15
Cadence Design Systems (CDNS) 0.1 $10M 551k 18.44
iShares Russell 2000 Growth Index (IWO) 0.1 $11M 72k 151.56
Chemocentryx 0.1 $9.6M 1.3M 7.55
Gogo (GOGO) 0.1 $11M 568k 19.06
Tandem Diabetes Care 0.1 $9.8M 774k 12.62
Malibu Boats (MBUU) 0.1 $11M 476k 23.35
Silicon Motion Technology (SIMO) 0.1 $8.6M 322k 26.88
Five Below (FIVE) 0.1 $9.5M 268k 35.57
Virgin America 0.0 $7.8M 256k 30.40
Pfizer (PFE) 0.0 $4.7M 134k 34.79
Norfolk Southern (NSC) 0.0 $5.0M 49k 102.93
Bristol Myers Squibb (BMY) 0.0 $5.7M 88k 64.50
Boeing Company (BA) 0.0 $4.9M 33k 150.08
GlaxoSmithKline 0.0 $4.8M 103k 46.15
International Business Machines (IBM) 0.0 $4.8M 30k 160.50
Shire 0.0 $4.4M 18k 239.31
Wyndham Worldwide Corporation 0.0 $5.5M 61k 90.47
Nxp Semiconductors N V (NXPI) 0.0 $5.3M 53k 100.36
Zendesk 0.0 $5.0M 221k 22.69
Medtronic (MDT) 0.0 $5.0M 64k 77.99
Coca-Cola Company (KO) 0.0 $3.5M 86k 40.56
Cisco Systems (CSCO) 0.0 $4.1M 149k 27.52
Cracker Barrel Old Country Store (CBRL) 0.0 $3.6M 24k 152.12
Genuine Parts Company (GPC) 0.0 $4.2M 45k 93.20
Paychex (PAYX) 0.0 $3.5M 70k 49.62
Snap-on Incorporated (SNA) 0.0 $3.5M 24k 147.04
Union Pacific Corporation (UNP) 0.0 $3.5M 32k 108.32
Analog Devices (ADI) 0.0 $3.7M 58k 63.00
CVS Caremark Corporation (CVS) 0.0 $2.8M 27k 103.22
Pepsi (PEP) 0.0 $2.7M 29k 95.61
Texas Instruments Incorporated (TXN) 0.0 $3.4M 60k 57.19
Cintas Corporation (CTAS) 0.0 $3.4M 42k 81.63
Gannett 0.0 $4.2M 112k 37.08
Deluxe Corporation (DLX) 0.0 $3.4M 49k 69.28
Dr Pepper Snapple 0.0 $2.7M 34k 78.48
Illumina (ILMN) 0.0 $2.6M 14k 185.61
Alaska Air (ALK) 0.0 $3.6M 55k 66.17
Jack Henry & Associates (JKHY) 0.0 $3.5M 50k 69.90
First American Financial (FAF) 0.0 $3.4M 94k 35.68
American Water Works (AWK) 0.0 $3.4M 62k 54.21
Marathon Petroleum Corp (MPC) 0.0 $3.8M 37k 102.39
Exxon Mobil Corporation (XOM) 0.0 $1.2M 15k 85.02
Johnson & Johnson (JNJ) 0.0 $1.1M 11k 100.58
Lennar Corporation (LEN) 0.0 $889k 17k 51.84
General Electric Company 0.0 $1.1M 44k 24.81
Kimberly-Clark Corporation (KMB) 0.0 $2.6M 24k 107.09
Morgan Stanley (MS) 0.0 $1.1M 31k 35.68
Merck & Co (MRK) 0.0 $1.0M 18k 57.46
Garmin (GRMN) 0.0 $2.5M 53k 47.52
Chubb Corporation 0.0 $483k 4.8k 101.07
Lear Corporation (LEA) 0.0 $443k 4.0k 110.75
Northern Trust Corporation (NTRS) 0.0 $842k 12k 69.61
Berkshire Hathaway (BRK.B) 0.0 $608k 4.2k 144.32
CSX Corporation (CSX) 0.0 $211k 6.4k 33.15
Interval Leisure 0.0 $705k 27k 26.21
3M Company (MMM) 0.0 $312k 1.9k 164.73
Waste Connections 0.0 $735k 15k 48.12
Pall Corporation 0.0 $482k 4.8k 100.42
Emerson Electric (EMR) 0.0 $226k 4.0k 56.50
Air Products & Chemicals (APD) 0.0 $502k 3.3k 151.20
Colgate-Palmolive Company (CL) 0.0 $202k 2.9k 69.42
Procter & Gamble Company (PG) 0.0 $562k 6.9k 81.96
Schlumberger (SLB) 0.0 $666k 8.0k 83.47
NewMarket Corporation (NEU) 0.0 $616k 1.3k 477.52
Sempra Energy (SRE) 0.0 $218k 2.0k 109.00
Mueller Water Products (MWA) 0.0 $475k 48k 9.85
JMP 0.0 $393k 47k 8.39
Boston Beer Company (SAM) 0.0 $374k 1.4k 267.14
Ruth's Hospitality 0.0 $484k 31k 15.87
Boston Properties (BXP) 0.0 $309k 2.2k 140.45
Ocera Therapeutics 0.0 $405k 86k 4.71
Installed Bldg Prods (IBP) 0.0 $448k 21k 21.75
Quotient 0.0 $352k 21k 17.00