Westfield Capital Management Company

Westfield Capital Management Company as of Dec. 31, 2012

Portfolio Holdings for Westfield Capital Management Company

Westfield Capital Management Company holds 305 positions in its portfolio as reported in the December 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 3.6 $494M 929k 532.17
Celgene Corporation 2.0 $281M 3.6M 78.47
Tesoro Corporation 1.9 $269M 6.1M 44.05
Valero Energy Corporation (VLO) 1.7 $231M 6.8M 34.12
Google 1.7 $230M 326k 707.38
Stanley Black & Decker (SWK) 1.4 $194M 2.6M 73.97
Visa (V) 1.3 $178M 1.2M 151.58
Mondelez Int (MDLZ) 1.3 $177M 7.0M 25.45
Walt Disney Company (DIS) 1.2 $172M 3.4M 49.79
Alliance Data Systems Corporation (BFH) 1.2 $169M 1.2M 144.76
Halliburton Company (HAL) 1.2 $166M 4.8M 34.69
Thermo Fisher Scientific (TMO) 1.2 $165M 2.6M 63.78
Danaher Corporation (DHR) 1.2 $160M 2.9M 55.90
Oracle Corporation (ORCL) 1.1 $159M 4.8M 33.32
Comcast Corporation (CMCSA) 1.1 $158M 4.2M 37.36
United Technologies Corporation 1.1 $158M 1.9M 82.01
Ralcorp Holdings 1.1 $156M 1.7M 89.65
Cooper Companies 1.1 $156M 1.7M 92.48
PPG Industries (PPG) 1.1 $154M 1.1M 135.35
Merck & Co (MRK) 1.1 $151M 3.7M 40.94
Hershey Company (HSY) 1.1 $147M 2.0M 72.22
Cognizant Technology Solutions (CTSH) 1.0 $143M 1.9M 73.88
Home Depot (HD) 1.0 $135M 2.2M 61.85
Cardinal Health (CAH) 1.0 $135M 3.3M 41.18
Microsoft Corporation (MSFT) 1.0 $133M 5.0M 26.71
Vertex Pharmaceuticals Incorporated (VRTX) 0.9 $130M 3.1M 41.90
Precision Castparts 0.9 $128M 678k 189.42
Starbucks Corporation (SBUX) 0.9 $124M 2.3M 53.63
Monsanto Company 0.9 $123M 1.3M 94.65
Lowe's Companies (LOW) 0.9 $121M 3.4M 35.52
salesforce (CRM) 0.9 $120M 715k 168.10
American International (AIG) 0.9 $121M 3.4M 35.30
DENTSPLY International 0.9 $119M 3.0M 39.61
EMC Corporation 0.8 $118M 4.7M 25.30
National-Oilwell Var 0.8 $109M 1.6M 68.35
Qualcomm (QCOM) 0.8 $110M 1.8M 61.86
Citigroup (C) 0.8 $108M 2.7M 39.56
Mettler-Toledo International (MTD) 0.8 $107M 554k 193.30
Kraft Foods 0.8 $107M 2.3M 45.47
Amazon (AMZN) 0.8 $104M 415k 250.87
CHECK POINT SOFTWARE Technolog Com Stk (CHKP) 0.8 $104M 2.2M 47.64
Watson Pharmaceuticals 0.7 $102M 1.2M 86.00
Coventry Health Care 0.7 $100M 2.2M 44.83
JPMorgan Chase & Co. (JPM) 0.7 $97M 2.2M 43.97
Broadcom Corporation 0.7 $94M 2.8M 33.21
Suncor Energy (SU) 0.7 $94M 2.8M 32.98
Citrix Systems 0.7 $92M 1.4M 65.62
Whole Foods Market 0.7 $92M 1.0M 91.16
Via 0.7 $92M 1.7M 52.74
International Paper Company (IP) 0.7 $91M 2.3M 39.84
IDEX Corporation (IEX) 0.7 $91M 1.9M 46.53
Nuance Communications 0.6 $88M 3.9M 22.32
Denbury Resources 0.6 $89M 5.5M 16.20
TransDigm Group Incorporated (TDG) 0.6 $89M 649k 136.36
Crown Holdings (CCK) 0.6 $87M 2.4M 36.81
ArthroCare Corporation 0.6 $85M 2.5M 34.59
WESCO International (WCC) 0.6 $83M 1.2M 67.43
Fortinet (FTNT) 0.6 $81M 3.8M 21.02
Texas Instruments Incorporated (TXN) 0.6 $78M 2.5M 30.89
Williams-Sonoma (WSM) 0.6 $78M 1.8M 43.77
Ihs 0.6 $78M 814k 96.00
Costco Wholesale Corporation (COST) 0.5 $75M 758k 98.73
State Street Corporation (STT) 0.5 $73M 1.6M 47.01
United Rentals (URI) 0.5 $73M 1.6M 45.52
Nike (NKE) 0.5 $73M 1.4M 51.60
Occidental Petroleum Corporation (OXY) 0.5 $73M 946k 76.61
Signet Jewelers (SIG) 0.5 $72M 1.4M 53.40
Landstar System (LSTR) 0.5 $70M 1.3M 52.46
Qlik Technologies 0.5 $70M 3.2M 21.72
Hologic (HOLX) 0.5 $68M 3.4M 20.01
Foot Locker (FL) 0.5 $68M 2.1M 32.12
NVR (NVR) 0.5 $66M 72k 919.99
Hubbell Incorporated 0.5 $64M 761k 84.63
Waste Connections 0.5 $65M 1.9M 33.79
FMC Corporation (FMC) 0.5 $66M 1.1M 58.52
Warner Chilcott Plc - 0.5 $65M 5.4M 12.04
Paccar (PCAR) 0.5 $64M 1.4M 45.21
BE Aerospace 0.5 $62M 1.3M 49.40
Las Vegas Sands (LVS) 0.4 $59M 1.3M 46.16
Beacon Roofing Supply (BECN) 0.4 $60M 1.8M 33.28
IDEXX Laboratories (IDXX) 0.4 $58M 622k 92.80
Lazard Ltd-cl A shs a 0.4 $58M 2.0M 29.84
Nxp Semiconductors N V (NXPI) 0.4 $58M 2.2M 26.32
FleetCor Technologies 0.4 $58M 1.1M 53.65
Jones Lang LaSalle Incorporated (JLL) 0.4 $57M 679k 83.94
Ameriprise Financial (AMP) 0.4 $55M 883k 62.63
Georgia Gulf Corporation 0.4 $56M 1.4M 41.28
Raymond James Financial (RJF) 0.4 $56M 1.5M 38.53
Skyworks Solutions (SWKS) 0.4 $56M 2.7M 20.30
Autodesk (ADSK) 0.4 $55M 1.5M 35.35
Comerica Incorporated (CMA) 0.4 $54M 1.8M 30.34
Timken Company (TKR) 0.4 $52M 1.1M 47.83
Everest Re Group (EG) 0.4 $51M 466k 109.95
Rowan Companies 0.4 $51M 1.6M 31.27
Eastman Chemical Company (EMN) 0.4 $50M 734k 68.05
Celanese Corporation (CE) 0.4 $49M 1.1M 44.53
Owens Corning (OC) 0.3 $49M 1.3M 36.99
eBay (EBAY) 0.3 $49M 951k 51.00
Stewart Enterprises 0.3 $49M 6.4M 7.64
Hertz Global Holdings 0.3 $48M 2.9M 16.27
Cubist Pharmaceuticals 0.3 $48M 1.1M 42.05
Westlake Chemical Corporation (WLK) 0.3 $48M 605k 79.30
American Eagle Outfitters (AEO) 0.3 $47M 2.3M 20.51
Cbre Group Inc Cl A (CBRE) 0.3 $47M 2.3M 19.90
Watsco, Incorporated (WSO) 0.3 $46M 615k 74.90
Red Hat 0.3 $45M 858k 52.96
Icon 0.3 $46M 1.6M 27.76
B&G Foods (BGS) 0.3 $46M 1.6M 28.31
Alkermes (ALKS) 0.3 $46M 2.5M 18.52
Cytec Industries 0.3 $44M 644k 68.83
Huron Consulting (HURN) 0.3 $44M 1.3M 33.69
First Republic Bank/san F (FRCB) 0.3 $45M 1.4M 32.78
Cisco Systems (CSCO) 0.3 $41M 2.1M 19.65
Titan International (TWI) 0.3 $41M 1.9M 21.72
Gardner Denver 0.3 $42M 605k 68.50
Hexcel Corporation (HXL) 0.3 $41M 1.5M 26.96
Packaging Corporation of America (PKG) 0.3 $40M 1.0M 38.47
Urban Outfitters (URBN) 0.3 $40M 1.0M 39.36
Crane 0.3 $39M 851k 46.28
Medivation 0.3 $39M 752k 51.16
Steelcase (SCS) 0.3 $37M 2.9M 12.74
C.R. Bard 0.3 $38M 384k 97.74
Elan Corporation 0.3 $37M 3.6M 10.21
J.B. Hunt Transport Services (JBHT) 0.3 $36M 600k 59.71
CoStar (CSGP) 0.3 $36M 407k 89.37
Health Management Associates 0.2 $35M 3.7M 9.32
Corporate Executive Board Company 0.2 $35M 741k 47.46
East West Ban (EWBC) 0.2 $35M 1.6M 21.49
Oil States International (OIS) 0.2 $35M 490k 71.54
Swift Transportation Company 0.2 $34M 3.7M 9.12
Aruba Networks 0.2 $33M 1.6M 20.74
Masimo Corporation (MASI) 0.2 $32M 1.5M 21.01
Team Health Holdings 0.2 $32M 1.1M 28.77
Gnc Holdings Inc Cl A 0.2 $32M 945k 33.28
Dfc Global 0.2 $32M 1.7M 18.52
Mattel (MAT) 0.2 $31M 850k 36.62
Avis Budget (CAR) 0.2 $30M 1.5M 19.82
Nice Systems (NICE) 0.2 $30M 905k 33.48
Validus Holdings 0.2 $31M 885k 34.58
Colfax Corporation 0.2 $30M 746k 40.35
Genpact (G) 0.2 $31M 2.0M 15.50
Alexander & Baldwin (ALEX) 0.2 $30M 1.0M 29.37
Tractor Supply Company (TSCO) 0.2 $29M 332k 88.36
Life Time Fitness 0.2 $28M 578k 49.21
Discovery Communications 0.2 $29M 450k 63.48
JDS Uniphase Corporation 0.2 $30M 2.2M 13.50
Martin Marietta Materials (MLM) 0.2 $27M 288k 94.28
Nordstrom (JWN) 0.2 $28M 518k 53.50
Rent-A-Center (UPBD) 0.2 $28M 810k 34.36
Superior Energy Services 0.2 $28M 1.4M 20.72
Gannett 0.2 $26M 1.4M 18.01
CONSOL Energy 0.2 $26M 820k 32.10
Quidel Corporation 0.2 $26M 1.4M 18.67
Dollar General (DG) 0.2 $26M 589k 44.09
Ensco Plc Shs Class A 0.2 $27M 454k 59.28
Plum Creek Timber 0.2 $24M 549k 44.37
Maxim Integrated Products 0.2 $25M 864k 29.40
Cheesecake Factory Incorporated (CAKE) 0.2 $24M 747k 32.71
LaSalle Hotel Properties 0.2 $26M 1.0M 25.39
Manchester Utd Plc New Ord Cl (MANU) 0.2 $25M 1.7M 14.05
Reinsurance Group of America (RGA) 0.2 $24M 453k 53.52
Cadence Design Systems (CDNS) 0.2 $24M 1.8M 13.51
SBA Communications Corporation 0.2 $24M 336k 70.98
Xpo Logistics Inc equity (XPO) 0.2 $24M 1.4M 17.38
Heartland Express (HTLD) 0.2 $22M 1.7M 13.07
Concur Technologies 0.2 $23M 333k 67.52
KapStone Paper and Packaging 0.2 $22M 989k 22.19
Jarden Corporation 0.2 $22M 432k 51.70
Amc Networks Inc Cl A (AMCX) 0.2 $22M 450k 49.50
Moneygram International 0.2 $22M 1.6M 13.29
Genworth Financial (GNW) 0.1 $21M 2.8M 7.51
Gartner (IT) 0.1 $20M 439k 46.02
Conceptus 0.1 $21M 1.0M 21.00
Volcano Corporation 0.1 $20M 856k 23.61
Mohawk Industries (MHK) 0.1 $19M 209k 90.47
Ultimate Software 0.1 $20M 208k 94.41
Starwood Hotels & Resorts Worldwide 0.1 $20M 347k 57.36
Jabil Circuit (JBL) 0.1 $19M 987k 19.29
Triumph (TGI) 0.1 $19M 287k 65.30
Weatherford International Lt reg 0.1 $20M 1.8M 11.19
Teradata Corporation (TDC) 0.1 $18M 289k 61.89
Tiffany & Co. 0.1 $18M 308k 57.34
Finish Line 0.1 $18M 972k 18.93
Clarcor 0.1 $17M 364k 47.78
F5 Networks (FFIV) 0.1 $18M 189k 97.15
SolarWinds 0.1 $18M 341k 52.45
WNS 0.1 $16M 1.5M 10.43
Monolithic Power Systems (MPWR) 0.1 $16M 732k 22.28
Riverbed Technology 0.1 $17M 875k 19.72
Orthofix International Nv Com Stk 0.1 $17M 431k 39.33
MWI Veterinary Supply 0.1 $17M 156k 110.00
Allied World Assurance 0.1 $17M 209k 78.80
FXCM 0.1 $16M 1.6M 10.07
Homeaway 0.1 $17M 785k 22.00
Guidewire Software (GWRE) 0.1 $17M 558k 29.72
Wynn Resorts (WYNN) 0.1 $15M 131k 112.49
Tenne 0.1 $15M 419k 35.11
Atmi 0.1 $16M 760k 20.88
iShares Russell 2000 Growth Index (IWO) 0.1 $15M 160k 95.31
Arcos Dorados Holdings (ARCO) 0.1 $15M 1.2M 11.96
Progressive Waste Solutions 0.1 $15M 708k 21.60
Matador Resources (MTDR) 0.1 $16M 1.9M 8.20
Rexnord 0.1 $15M 692k 21.30
Willis Group Holdings 0.1 $14M 407k 33.53
Haemonetics Corporation (HAE) 0.1 $14M 330k 40.84
Dean Foods Company 0.1 $14M 862k 16.51
Altera Corporation 0.1 $14M 415k 34.39
Acuity Brands (AYI) 0.1 $14M 207k 67.73
Bed Bath & Beyond 0.1 $13M 232k 55.91
NetApp (NTAP) 0.1 $12M 355k 33.55
Darden Restaurants (DRI) 0.1 $13M 284k 45.07
DISH Network 0.1 $12M 321k 36.40
Penn National Gaming (PENN) 0.1 $10M 212k 49.11
Cirrus Logic (CRUS) 0.1 $12M 399k 28.97
Acme Packet 0.1 $11M 477k 22.12
Matson (MATX) 0.1 $11M 435k 24.72
Idenix Pharmaceuticals 0.1 $9.8M 2.0M 4.85
VeriFone Systems 0.1 $8.3M 279k 29.68
Interface (TILE) 0.1 $8.8M 548k 16.07
Natural Grocers By Vitamin C (NGVC) 0.1 $8.8M 461k 19.09
Wright Express (WEX) 0.1 $8.5M 113k 75.37
Whitewave Foods 0.1 $8.5M 544k 15.54
General Electric Company 0.1 $6.5M 308k 20.99
Tillys (TLYS) 0.1 $7.0M 520k 13.49
Eli Lilly & Co. (LLY) 0.0 $4.5M 92k 49.32
Eaton Vance 0.0 $4.3M 134k 31.85
Puma Biotechnology (PBYI) 0.0 $3.8M 201k 18.75
H.J. Heinz Company 0.0 $2.8M 49k 57.68
Barrick Gold Corp (GOLD) 0.0 $1000k 29k 35.01
Coca-Cola Company (KO) 0.0 $1.7M 48k 36.24
Exxon Mobil Corporation (XOM) 0.0 $1.4M 16k 86.54
McDonald's Corporation (MCD) 0.0 $953k 11k 88.24
Abbott Laboratories (ABT) 0.0 $1.1M 17k 65.52
Johnson & Johnson (JNJ) 0.0 $860k 12k 70.12
Pfizer (PFE) 0.0 $1.6M 65k 25.08
Spdr S&p 500 Etf (SPY) 0.0 $719k 5.0k 142.40
Bristol Myers Squibb (BMY) 0.0 $1.6M 48k 32.58
At&t (T) 0.0 $1.1M 32k 33.71
Kimberly-Clark Corporation (KMB) 0.0 $953k 11k 84.41
Reynolds American 0.0 $870k 21k 41.43
Wells Fargo & Company (WFC) 0.0 $1.2M 36k 34.17
Automatic Data Processing (ADP) 0.0 $843k 15k 56.90
Verizon Communications (VZ) 0.0 $1.2M 28k 43.29
Analog Devices (ADI) 0.0 $833k 20k 42.05
CVS Caremark Corporation (CVS) 0.0 $1.4M 29k 48.36
Air Products & Chemicals (APD) 0.0 $1.2M 14k 84.03
Lockheed Martin Corporation (LMT) 0.0 $1.1M 12k 92.28
Altria (MO) 0.0 $884k 28k 31.44
ConocoPhillips (COP) 0.0 $857k 15k 58.02
GlaxoSmithKline 0.0 $870k 20k 43.46
International Business Machines (IBM) 0.0 $870k 4.5k 191.63
Pepsi (PEP) 0.0 $706k 10k 68.48
Procter & Gamble Company (PG) 0.0 $924k 14k 67.86
Sanofi-Aventis SA (SNY) 0.0 $1.3M 28k 47.38
Tupperware Brands Corporation 0.0 $1.1M 17k 64.12
Enbridge (ENB) 0.0 $927k 21k 43.32
Enterprise Products Partners (EPD) 0.0 $694k 14k 50.11
Fairchild Semiconductor International 0.0 $1.3M 90k 14.40
Questar Corporation 0.0 $853k 43k 19.77
Alexion Pharmaceuticals 0.0 $1.0M 11k 93.76
Kinder Morgan Energy Partners 0.0 $1.3M 16k 79.81
iShares Russell Midcap Growth Idx. (IWP) 0.0 $820k 13k 62.84
Cohen & Steers Clsd-End Optuny Fnd (FOF) 0.0 $1.1M 90k 12.42
Marathon Petroleum Corp (MPC) 0.0 $1.4M 22k 62.98
Acadia Healthcare (ACHC) 0.0 $701k 30k 23.37
Chubb Corporation 0.0 $360k 4.8k 75.33
Northern Trust Corporation (NTRS) 0.0 $607k 12k 50.18
Berkshire Hathaway (BRK.B) 0.0 $583k 6.5k 89.69
Chevron Corporation (CVX) 0.0 $216k 2.0k 108.00
Union Pacific Corporation (UNP) 0.0 $352k 2.8k 125.71
Medtronic 0.0 $289k 7.0k 41.09
Pall Corporation 0.0 $578k 9.6k 60.21
Emerson Electric (EMR) 0.0 $212k 4.0k 53.00
Colgate-Palmolive Company (CL) 0.0 $466k 4.5k 104.60
Schlumberger (SLB) 0.0 $563k 8.1k 69.30
UnitedHealth (UNH) 0.0 $206k 3.8k 54.21
Fifth Third Ban (FITB) 0.0 $622k 41k 15.20
Syneron Medical Ltd ord 0.0 $298k 34k 8.66
Forest Laboratories 0.0 $586k 17k 35.30
Sinclair Broadcast 0.0 $406k 32k 12.61
Ventas (VTR) 0.0 $305k 4.7k 64.63
Invesco (IVZ) 0.0 $545k 21k 26.10
Wyndham Worldwide Corporation 0.0 $551k 10k 53.24
Brunswick Corporation (BC) 0.0 $358k 12k 29.09
Bio-Rad Laboratories (BIO) 0.0 $583k 5.6k 105.05
Calgon Carbon Corporation 0.0 $243k 17k 14.16
Qlt 0.0 $125k 16k 7.86
U.S. Physical Therapy (USPH) 0.0 $333k 12k 27.52
Dynavax Technologies Corporation 0.0 $401k 141k 2.85
Dex (DXCM) 0.0 $550k 41k 13.58
Greenbrier Companies (GBX) 0.0 $359k 22k 16.17
Boston Properties (BXP) 0.0 $233k 2.2k 105.91
American Water Works (AWK) 0.0 $642k 17k 37.11
American Capital Agency 0.0 $569k 20k 28.91
AVEO Pharmaceuticals 0.0 $248k 31k 8.05
Cardiovascular Systems 0.0 $230k 18k 12.57
Terra Nitrogen Company 0.0 $214k 1.0k 214.00
Anacor Pharmaceuticals In 0.0 $204k 39k 5.20
Calix (CALX) 0.0 $263k 34k 7.69
Noah Holdings (NOAH) 0.0 $258k 44k 5.83
Acelrx Pharmaceuticals 0.0 $277k 65k 4.27
D Fluidigm Corp Del (LAB) 0.0 $343k 24k 14.29
Engility Hldgs 0.0 $256k 13k 19.25
Kayak Software Corp cl a 0.0 $254k 6.4k 39.69
Prothena (PRTA) 0.0 $645k 88k 7.33