Westfield Capital Management Company

Westfield Capital Management Company as of Sept. 30, 2012

Portfolio Holdings for Westfield Capital Management Company

Westfield Capital Management Company holds 298 positions in its portfolio as reported in the September 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 4.5 $641M 961k 667.10
Kraft Foods 2.2 $316M 7.6M 41.35
Google 2.2 $316M 419k 754.50
Celgene Corporation 2.1 $296M 3.9M 76.40
Tesoro Corporation 1.9 $274M 6.5M 41.90
Valero Energy Corporation (VLO) 1.7 $236M 7.4M 31.68
Stanley Black & Decker (SWK) 1.6 $221M 2.9M 76.25
Microsoft Corporation (MSFT) 1.4 $201M 6.7M 29.76
Vertex Pharmaceuticals Incorporated (VRTX) 1.2 $176M 3.2M 55.89
Danaher Corporation (DHR) 1.2 $174M 3.2M 55.15
Halliburton Company (HAL) 1.2 $172M 5.1M 33.69
JPMorgan Chase & Co. (JPM) 1.2 $167M 4.1M 40.48
Cooper Companies 1.2 $168M 1.8M 94.46
Thermo Fisher Scientific (TMO) 1.2 $168M 2.9M 58.83
Alliance Data Systems Corporation (BFH) 1.2 $169M 1.2M 141.95
Comcast Corporation (CMCSA) 1.2 $167M 4.7M 35.74
Precision Castparts 1.2 $166M 1.0M 163.34
Oracle Corporation (ORCL) 1.2 $165M 5.2M 31.46
Merck & Co (MRK) 1.1 $164M 3.6M 45.09
Hershey Company (HSY) 1.1 $158M 2.2M 70.89
Ralcorp Holdings 1.1 $155M 2.1M 73.00
Cognizant Technology Solutions (CTSH) 1.0 $149M 2.1M 69.89
Home Depot (HD) 1.0 $145M 2.4M 60.37
PPG Industries (PPG) 1.0 $142M 1.2M 114.84
Cardinal Health (CAH) 1.0 $140M 3.6M 38.97
Citrix Systems 1.0 $139M 1.8M 76.53
National-Oilwell Var 1.0 $139M 1.7M 80.11
EMC Corporation 1.0 $139M 5.1M 27.27
CHECK POINT SOFTWARE Technolog Com Stk (CHKP) 0.9 $130M 2.7M 48.16
General Electric Company 0.9 $126M 5.6M 22.71
MasterCard Incorporated (MA) 0.9 $124M 274k 451.48
Qualcomm (QCOM) 0.9 $122M 1.9M 62.47
United Technologies Corporation 0.8 $120M 1.5M 78.29
Walt Disney Company (DIS) 0.8 $118M 2.3M 52.28
Monsanto Company 0.8 $117M 1.3M 91.02
Amazon (AMZN) 0.8 $116M 454k 254.32
Lowe's Companies (LOW) 0.8 $114M 3.8M 30.24
Via 0.8 $112M 2.1M 53.59
DENTSPLY International 0.8 $111M 2.9M 38.14
Citigroup (C) 0.8 $112M 3.4M 32.72
Watson Pharmaceuticals 0.8 $110M 1.3M 85.16
State Street Corporation (STT) 0.7 $104M 2.5M 41.96
Suncor Energy (SU) 0.7 $103M 3.1M 32.85
Visa (V) 0.7 $101M 751k 134.28
American International (AIG) 0.7 $102M 3.1M 32.79
Starbucks Corporation (SBUX) 0.7 $100M 2.0M 50.71
Foot Locker (FL) 0.7 $96M 2.7M 35.50
Mettler-Toledo International (MTD) 0.7 $96M 563k 170.74
Whole Foods Market 0.7 $92M 945k 97.40
Coventry Health Care 0.7 $92M 2.2M 41.69
Nuance Communications 0.6 $90M 3.6M 24.89
Crown Holdings (CCK) 0.6 $89M 2.4M 36.75
International Paper Company (IP) 0.6 $88M 2.4M 36.32
Occidental Petroleum Corporation (OXY) 0.6 $89M 1.0M 86.06
Broadcom Corporation 0.6 $86M 2.5M 34.57
Denbury Resources 0.6 $85M 5.2M 16.16
Hologic (HOLX) 0.6 $83M 4.1M 20.22
IDEX Corporation (IEX) 0.6 $83M 2.0M 41.77
Cisco Systems (CSCO) 0.6 $81M 4.3M 19.09
Warner Chilcott Plc - 0.6 $81M 6.0M 13.50
Williams-Sonoma (WSM) 0.6 $80M 1.8M 43.97
WESCO International (WCC) 0.6 $80M 1.4M 57.20
ArthroCare Corporation 0.5 $77M 2.4M 32.40
Ihs 0.5 $76M 780k 97.35
Hubbell Incorporated 0.5 $75M 924k 80.74
Nike (NKE) 0.5 $73M 773k 94.91
NVR (NVR) 0.5 $73M 87k 844.50
Fortinet (FTNT) 0.5 $74M 3.1M 24.12
Westlake Chemical Corporation (WLK) 0.5 $71M 977k 73.06
Qlik Technologies 0.5 $71M 3.2M 22.39
Las Vegas Sands (LVS) 0.5 $70M 1.5M 46.37
salesforce (CRM) 0.5 $69M 454k 152.69
American Eagle Outfitters (AEO) 0.5 $66M 3.1M 21.08
Signet Jewelers (SIG) 0.5 $65M 1.3M 48.76
Gardner Denver 0.4 $63M 1.0M 60.41
TransDigm Group Incorporated (TDG) 0.4 $63M 446k 141.87
BE Aerospace 0.4 $59M 1.4M 42.11
Lazard Ltd-cl A shs a 0.4 $59M 2.0M 29.23
Jones Lang LaSalle Incorporated (JLL) 0.4 $59M 777k 76.35
Waste Connections 0.4 $58M 1.9M 30.25
United Rentals (URI) 0.4 $59M 1.8M 32.71
Nxp Semiconductors N V (NXPI) 0.4 $57M 2.3M 25.01
Comerica Incorporated (CMA) 0.4 $56M 1.8M 31.05
Georgia Gulf Corporation 0.4 $55M 1.5M 36.22
Informatica Corporation 0.4 $55M 1.6M 34.85
Rowan Companies 0.4 $55M 1.6M 33.77
Landstar System (LSTR) 0.4 $54M 1.1M 47.28
Cubist Pharmaceuticals 0.4 $54M 1.1M 47.69
Triumph (TGI) 0.4 $54M 860k 62.50
Ameriprise Financial (AMP) 0.4 $52M 923k 56.69
Stewart Enterprises 0.4 $53M 6.3M 8.40
Raymond James Financial (RJF) 0.4 $53M 1.5M 36.65
Red Hat 0.4 $51M 903k 56.94
Alkermes (ALKS) 0.4 $51M 2.5M 20.75
Everest Re Group (EG) 0.3 $50M 466k 106.96
FleetCor Technologies 0.3 $49M 1.1M 44.80
Cbre Group Inc Cl A (CBRE) 0.3 $49M 2.6M 18.41
Nordstrom (JWN) 0.3 $48M 861k 55.18
Weatherford International Lt reg 0.3 $46M 3.7M 12.68
First Republic Bank/san F (FRCB) 0.3 $47M 1.4M 34.46
IDEXX Laboratories (IDXX) 0.3 $45M 453k 99.35
Watsco, Incorporated (WSO) 0.3 $46M 605k 75.79
Hexcel Corporation (HXL) 0.3 $46M 1.9M 24.02
FMC Corporation (FMC) 0.3 $45M 809k 55.38
Timken Company (TKR) 0.3 $41M 1.1M 37.16
Elan Corporation 0.3 $41M 3.8M 10.72
Medivation 0.3 $42M 739k 56.35
Nice Systems (NICE) 0.3 $41M 1.2M 33.22
Validus Holdings 0.3 $41M 1.2M 33.91
Owens Corning (OC) 0.3 $40M 1.2M 33.46
Crane 0.3 $39M 985k 39.93
Hertz Global Holdings 0.3 $41M 2.9M 13.73
Huron Consulting (HURN) 0.3 $39M 1.1M 34.82
Icon 0.3 $39M 1.6M 24.37
Corporate Executive Board Company 0.3 $39M 724k 53.63
Oil States International (OIS) 0.3 $38M 482k 79.46
Team Health Holdings 0.3 $38M 1.4M 27.13
Packaging Corporation of America (PKG) 0.3 $37M 1.0M 36.30
Beacon Roofing Supply (BECN) 0.3 $38M 1.3M 28.48
Gnc Holdings Inc Cl A 0.3 $37M 957k 38.97
Ecolab (ECL) 0.2 $36M 551k 64.81
Jarden Corporation 0.2 $35M 664k 52.84
Masimo Corporation (MASI) 0.2 $36M 1.5M 24.18
O'reilly Automotive (ORLY) 0.2 $35M 422k 83.62
J.B. Hunt Transport Services (JBHT) 0.2 $34M 648k 52.04
Skyworks Solutions (SWKS) 0.2 $34M 1.4M 23.56
Autodesk (ADSK) 0.2 $33M 984k 33.35
CoStar (CSGP) 0.2 $33M 399k 81.54
East West Ban (EWBC) 0.2 $32M 1.5M 21.12
Titan International (TWI) 0.2 $33M 1.9M 17.66
Michael Kors Holdings 0.2 $32M 606k 53.18
Mattel (MAT) 0.2 $31M 875k 35.47
Health Management Associates 0.2 $31M 3.7M 8.39
Discovery Communications 0.2 $31M 521k 59.60
Cheesecake Factory Incorporated (CAKE) 0.2 $31M 862k 35.75
Owens & Minor (OMI) 0.2 $32M 1.1M 29.88
Aruba Networks 0.2 $31M 1.4M 22.49
Dollar General (DG) 0.2 $32M 611k 51.54
Colfax Corporation 0.2 $32M 870k 36.67
Alexander & Baldwin (ALEX) 0.2 $30M 1.0M 29.53
Steelcase (SCS) 0.2 $28M 2.8M 9.85
Rent-A-Center (UPBD) 0.2 $28M 793k 35.04
Eastman Chemical Company (EMN) 0.2 $28M 495k 57.01
Cadence Design Systems (CDNS) 0.2 $29M 2.2M 12.87
Celanese Corporation (CE) 0.2 $28M 746k 37.91
Finish Line 0.2 $28M 1.2M 22.73
Dfc Global 0.2 $29M 1.7M 17.15
Moneygram International 0.2 $28M 1.9M 14.94
Gannett 0.2 $27M 1.5M 17.75
LaSalle Hotel Properties 0.2 $26M 989k 26.69
Quidel Corporation 0.2 $26M 1.4M 18.93
Riverbed Technology 0.2 $28M 1.2M 23.28
Orthofix International Nv Com Stk 0.2 $27M 606k 44.75
SolarWinds 0.2 $26M 474k 55.74
Tractor Supply Company (TSCO) 0.2 $26M 259k 98.89
Life Time Fitness 0.2 $25M 547k 45.74
CONSOL Energy 0.2 $26M 855k 30.05
Ensco Plc Shs Class A 0.2 $26M 474k 54.56
Discover Financial Services (DFS) 0.2 $24M 610k 39.73
Bed Bath & Beyond 0.2 $24M 378k 63.00
JDS Uniphase Corporation 0.2 $25M 2.0M 12.38
Superior Energy Services 0.2 $24M 1.1M 20.52
Swift Transportation Company 0.2 $24M 2.8M 8.62
Heartland Express (HTLD) 0.2 $23M 1.7M 13.36
Wynn Resorts (WYNN) 0.2 $23M 201k 115.44
Avis Budget (CAR) 0.2 $23M 1.5M 15.38
Manchester Utd Plc New Ord Cl (MANU) 0.2 $22M 1.7M 12.73
Gartner (IT) 0.1 $21M 463k 46.09
Starwood Hotels & Resorts Worldwide 0.1 $21M 358k 57.96
Clarcor 0.1 $21M 464k 44.63
Teradyne (TER) 0.1 $21M 1.5M 14.22
iShares Russell 2000 Growth Index (IWO) 0.1 $21M 223k 95.61
Penn National Gaming (PENN) 0.1 $20M 459k 43.12
F5 Networks (FFIV) 0.1 $20M 194k 104.64
Amc Networks Inc Cl A (AMCX) 0.1 $20M 462k 43.52
Willis Group Holdings 0.1 $19M 516k 36.92
Umpqua Holdings Corporation 0.1 $19M 1.5M 12.90
Jabil Circuit (JBL) 0.1 $19M 987k 18.72
Teradata Corporation (TDC) 0.1 $18M 234k 75.41
Aeropostale 0.1 $18M 1.3M 13.53
Ultimate Software 0.1 $17M 168k 102.10
Fairchild Semiconductor International 0.1 $17M 1.3M 13.12
KapStone Paper and Packaging 0.1 $17M 760k 22.39
Monolithic Power Systems (MPWR) 0.1 $18M 891k 19.75
Matador Resources (MTDR) 0.1 $17M 1.6M 10.39
Darden Restaurants (DRI) 0.1 $16M 293k 55.75
Concur Technologies 0.1 $15M 209k 73.73
FXCM 0.1 $15M 1.6M 9.55
Xpo Logistics Inc equity (XPO) 0.1 $15M 1.2M 12.24
Rexnord 0.1 $16M 857k 18.22
Genworth Financial (GNW) 0.1 $14M 2.8M 5.23
Altera Corporation 0.1 $15M 427k 34.00
Atmi 0.1 $14M 773k 18.57
Progressive Waste Solutions 0.1 $14M 693k 20.57
Homeaway 0.1 $14M 613k 23.43
WNS 0.1 $12M 1.2M 10.24
B&G Foods (BGS) 0.1 $13M 436k 30.31
NetApp (NTAP) 0.1 $12M 366k 32.88
Tenne 0.1 $12M 411k 28.00
Avago Technologies 0.1 $12M 339k 34.86
Net 1 UEPS Technologies (LSAK) 0.1 $9.5M 1.0M 9.05
Matson (MATX) 0.1 $9.6M 459k 20.91
Tillys (TLYS) 0.1 $9.8M 533k 18.33
Natural Grocers By Vitamin C (NGVC) 0.1 $10M 452k 22.32
Hub (HUBG) 0.1 $8.2M 276k 29.68
Cirrus Logic (CRUS) 0.1 $7.9M 207k 38.39
VeriFone Systems 0.1 $8.0M 287k 27.85
Idenix Pharmaceuticals 0.1 $9.1M 2.0M 4.56
MWI Veterinary Supply 0.1 $9.0M 84k 106.68
International Business Machines (IBM) 0.0 $5.0M 24k 207.44
Eaton Vance 0.0 $3.9M 134k 28.96
Eli Lilly & Co. (LLY) 0.0 $2.3M 48k 47.42
Tyco International Ltd S hs 0.0 $3.4M 61k 56.25
H.J. Heinz Company 0.0 $2.8M 50k 55.96
Coca-Cola Company (KO) 0.0 $1.7M 45k 37.93
Exxon Mobil Corporation (XOM) 0.0 $1.5M 16k 91.47
Abbott Laboratories (ABT) 0.0 $1.1M 15k 68.53
Johnson & Johnson (JNJ) 0.0 $845k 12k 68.90
Pfizer (PFE) 0.0 $1.4M 58k 24.85
Chevron Corporation (CVX) 0.0 $1.0M 8.6k 116.61
Bristol Myers Squibb (BMY) 0.0 $1.4M 42k 33.75
At&t (T) 0.0 $948k 25k 37.71
Kimberly-Clark Corporation (KMB) 0.0 $871k 10k 85.81
RPM International (RPM) 0.0 $795k 28k 28.55
Ryder System (R) 0.0 $1.1M 28k 39.07
Wells Fargo & Company (WFC) 0.0 $1.2M 36k 34.53
Automatic Data Processing (ADP) 0.0 $773k 13k 58.67
Verizon Communications (VZ) 0.0 $1.2M 25k 45.58
CVS Caremark Corporation (CVS) 0.0 $1.5M 30k 48.42
Lockheed Martin Corporation (LMT) 0.0 $885k 9.5k 93.35
Altria (MO) 0.0 $746k 22k 33.39
ConocoPhillips (COP) 0.0 $751k 13k 57.20
GlaxoSmithKline 0.0 $741k 16k 46.25
Procter & Gamble Company (PG) 0.0 $944k 14k 69.33
Sanofi-Aventis SA (SNY) 0.0 $1.1M 25k 43.07
Questar Corporation 0.0 $780k 38k 20.33
Alexion Pharmaceuticals 0.0 $1.2M 11k 114.41
Kinder Morgan Energy Partners 0.0 $1.1M 13k 82.52
iShares Dow Jones US Home Const. (ITB) 0.0 $824k 43k 19.34
Terra Nitrogen Company 0.0 $724k 3.4k 216.12
Cohen & Steers Clsd-End Optuny Fnd (FOF) 0.0 $1.0M 80k 13.00
Marathon Petroleum Corp (MPC) 0.0 $1.1M 20k 54.57
Acadia Healthcare (ACHC) 0.0 $715k 30k 23.83
Chubb Corporation 0.0 $369k 4.8k 76.21
Barrick Gold Corp (GOLD) 0.0 $697k 17k 41.79
Northern Trust Corporation (NTRS) 0.0 $561k 12k 46.38
Berkshire Hathaway (BRK.B) 0.0 $573k 6.5k 88.15
McDonald's Corporation (MCD) 0.0 $528k 5.8k 91.67
Cerner Corporation 0.0 $248k 3.2k 77.50
Eaton Corporation 0.0 $260k 5.5k 47.27
Reynolds American 0.0 $693k 16k 43.31
Union Pacific Corporation (UNP) 0.0 $332k 2.8k 118.57
Medtronic 0.0 $330k 7.6k 43.17
Pall Corporation 0.0 $610k 9.6k 63.54
Winnebago Industries (WGO) 0.0 $626k 50k 12.62
Analog Devices (ADI) 0.0 $690k 18k 39.16
Air Products & Chemicals (APD) 0.0 $275k 3.3k 82.83
Anadarko Petroleum Corporation 0.0 $371k 5.3k 70.00
Colgate-Palmolive Company (CL) 0.0 $478k 4.5k 107.30
Hess (HES) 0.0 $569k 11k 53.68
Pepsi (PEP) 0.0 $649k 9.2k 70.77
Schlumberger (SLB) 0.0 $588k 8.1k 72.38
UnitedHealth (UNH) 0.0 $211k 3.8k 55.53
Fifth Third Ban (FITB) 0.0 $564k 36k 15.49
Dean Foods Company 0.0 $484k 30k 16.35
Enzon Pharmaceuticals (ENZN) 0.0 $461k 66k 6.95
Syneron Medical Ltd ord 0.0 $336k 34k 9.76
Forest Laboratories 0.0 $591k 17k 35.60
Sinclair Broadcast 0.0 $361k 32k 11.21
Ventas (VTR) 0.0 $294k 4.7k 62.30
PharMerica Corporation 0.0 $304k 24k 12.67
Array BioPharma 0.0 $447k 77k 5.84
Enterprise Products Partners (EPD) 0.0 $661k 12k 53.61
Orion Marine (ORN) 0.0 $272k 37k 7.43
Bio-Rad Laboratories (BIO) 0.0 $592k 5.6k 106.67
Comstock Resources 0.0 $276k 15k 18.40
DreamWorks Animation SKG 0.0 $250k 13k 19.23
Pain Therapeutics 0.0 $133k 26k 5.06
Cutera (CUTR) 0.0 $280k 38k 7.47
DURECT Corporation 0.0 $139k 96k 1.45
Qlt 0.0 $124k 16k 7.80
Imax Corp Cad (IMAX) 0.0 $384k 19k 19.90
Palomar Medical Technologies 0.0 $252k 27k 9.42
U.S. Physical Therapy (USPH) 0.0 $334k 12k 27.60
Dynavax Technologies Corporation 0.0 $670k 141k 4.76
Dex (DXCM) 0.0 $609k 41k 15.04
PetMed Express (PETS) 0.0 $295k 29k 10.03
Einstein Noah Restaurant 0.0 $288k 16k 17.67
Boston Properties (BXP) 0.0 $243k 2.2k 110.45
American Water Works (AWK) 0.0 $570k 15k 37.06
Anacor Pharmaceuticals In 0.0 $258k 39k 6.58
Celgene Corp right 12/31/2011 0.0 $283k 100k 2.83
Endeavour International C 0.0 $253k 26k 9.66
Oncothyreon 0.0 $336k 65k 5.14
Tornier Nv 0.0 $487k 26k 18.95
Acelrx Pharmaceuticals 0.0 $286k 90k 3.19
D Fluidigm Corp Del (LAB) 0.0 $408k 24k 17.00
Engility Hldgs 0.0 $245k 13k 18.42