Westfield Capital Management Company

Westfield Capital Management Company as of March 31, 2013

Portfolio Holdings for Westfield Capital Management Company

Westfield Capital Management Company holds 322 positions in its portfolio as reported in the March 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 2.9 $427M 965k 442.66
Celgene Corporation 2.1 $313M 2.7M 115.91
Tesoro Corporation 2.0 $293M 5.0M 58.55
Google 1.8 $264M 333k 794.19
Valero Energy Corporation (VLO) 1.7 $245M 5.4M 45.49
Visa (V) 1.3 $190M 1.1M 169.84
Alliance Data Systems Corporation (BFH) 1.3 $187M 1.2M 161.89
Walt Disney Company (DIS) 1.3 $185M 3.3M 56.80
Stanley Black & Decker (SWK) 1.3 $186M 2.3M 80.97
Mondelez Int (MDLZ) 1.2 $185M 6.0M 30.61
Cooper Companies (COO) 1.2 $174M 1.6M 107.88
United Technologies Corporation 1.2 $171M 1.8M 93.43
Halliburton Company (HAL) 1.1 $170M 4.2M 40.41
Danaher Corporation (DHR) 1.1 $169M 2.7M 62.15
Thermo Fisher Scientific (TMO) 1.1 $167M 2.2M 76.49
Hershey Company (HSY) 1.1 $161M 1.8M 87.53
Bristol Myers Squibb (BMY) 1.1 $157M 3.8M 41.19
Oracle Corporation (ORCL) 1.0 $146M 4.5M 32.33
Comcast Corporation (CMCSA) 1.0 $141M 3.4M 41.98
Merck & Co (MRK) 0.9 $139M 3.1M 44.20
Qualcomm (QCOM) 0.9 $136M 2.0M 66.94
Monsanto Company 0.9 $131M 1.2M 105.63
Costco Wholesale Corporation (COST) 0.9 $130M 1.2M 106.11
Cardinal Health (CAH) 0.9 $129M 3.1M 41.62
American International (AIG) 0.9 $126M 3.3M 38.82
Home Depot (HD) 0.8 $126M 1.8M 69.78
Starbucks Corporation (SBUX) 0.8 $125M 2.2M 56.95
Precision Castparts 0.8 $121M 636k 189.62
salesforce (CRM) 0.8 $121M 679k 178.83
Kraft Foods 0.8 $121M 2.3M 51.53
Mettler-Toledo International (MTD) 0.8 $117M 547k 213.22
Citrix Systems 0.8 $114M 1.6M 72.15
Broadcom Corporation 0.7 $108M 3.1M 34.68
National-Oilwell Var 0.7 $106M 1.5M 70.75
Whole Foods Market 0.7 $106M 1.2M 86.75
TransDigm Group Incorporated (TDG) 0.7 $107M 699k 152.92
Actavis 0.7 $105M 1.1M 92.11
Amazon (AMZN) 0.7 $105M 394k 266.49
Nike (NKE) 0.7 $104M 1.8M 59.01
EMC Corporation 0.7 $103M 4.3M 23.89
International Paper Company (IP) 0.7 $101M 2.2M 46.58
Via 0.7 $101M 1.6M 61.48
JPMorgan Chase & Co. (JPM) 0.7 $99M 2.1M 47.46
Crown Holdings (CCK) 0.7 $97M 2.3M 41.61
ArthroCare Corporation 0.7 $95M 2.7M 34.76
Nuance Communications 0.6 $95M 4.7M 20.18
IDEX Corporation (IEX) 0.6 $94M 1.8M 53.42
Verizon Communications (VZ) 0.6 $93M 1.9M 49.15
Williams-Sonoma (WSM) 0.6 $94M 1.8M 51.52
Denbury Resources 0.6 $92M 4.9M 18.65
Cisco Systems (CSCO) 0.6 $89M 4.3M 20.90
WESCO International (WCC) 0.6 $89M 1.2M 72.61
CHECK POINT SOFTWARE Technolog Com Stk (CHKP) 0.6 $89M 1.9M 46.99
Fortinet (FTNT) 0.6 $89M 3.8M 23.68
Lowe's Companies (LOW) 0.6 $86M 2.3M 37.92
Citigroup (C) 0.6 $87M 2.0M 44.24
State Street Corporation (STT) 0.6 $86M 1.5M 59.09
Skyworks Solutions (SWKS) 0.6 $85M 3.9M 22.02
Ihs 0.6 $84M 803k 104.72
PPG Industries (PPG) 0.6 $83M 619k 133.94
FleetCor Technologies (FLT) 0.6 $82M 1.1M 76.67
Jarden Corporation 0.6 $81M 1.9M 42.85
Qlik Technologies 0.6 $80M 3.1M 25.83
Axiall 0.6 $81M 1.3M 62.16
DENTSPLY International 0.5 $80M 1.9M 42.44
Suncor Energy (SU) 0.5 $80M 2.7M 30.01
priceline.com Incorporated 0.5 $77M 112k 688.17
NVR (NVR) 0.5 $77M 71k 1080.10
BE Aerospace 0.5 $75M 1.2M 60.28
Cubist Pharmaceuticals 0.5 $76M 1.6M 46.82
Alkermes (ALKS) 0.5 $76M 3.2M 23.70
Cognizant Technology Solutions (CTSH) 0.5 $72M 944k 76.61
Microsoft Corporation (MSFT) 0.5 $72M 2.5M 28.60
Hubbell Incorporated 0.5 $73M 751k 97.11
Paccar (PCAR) 0.5 $73M 1.4M 50.56
Signet Jewelers (SIG) 0.5 $70M 1.0M 67.00
Ecolab (ECL) 0.5 $69M 865k 80.18
Occidental Petroleum Corporation (OXY) 0.5 $70M 891k 78.37
Warner Chilcott Plc - 0.5 $69M 5.1M 13.55
Las Vegas Sands (LVS) 0.5 $67M 1.2M 56.35
United Rentals (URI) 0.5 $68M 1.2M 54.97
Beacon Roofing Supply (BECN) 0.5 $68M 1.8M 38.66
Jones Lang LaSalle Incorporated (JLL) 0.5 $67M 670k 99.41
Raymond James Financial (RJF) 0.5 $66M 1.4M 46.10
Rowan Companies 0.5 $66M 1.9M 35.36
IDEXX Laboratories (IDXX) 0.4 $65M 699k 92.39
Landstar System (LSTR) 0.4 $66M 1.1M 57.09
CONSOL Energy 0.4 $65M 1.9M 33.65
Lazard Ltd-cl A shs a 0.4 $64M 1.9M 34.13
Autodesk (ADSK) 0.4 $63M 1.5M 41.25
FMC Corporation (FMC) 0.4 $61M 1.1M 57.03
Everest Re Group (EG) 0.4 $60M 460k 129.86
Foot Locker (FL) 0.4 $58M 1.7M 34.24
Stewart Enterprises 0.4 $57M 6.1M 9.32
Urban Outfitters (URBN) 0.4 $58M 1.5M 38.74
Service Corporation International (SCI) 0.4 $57M 3.4M 16.73
Cbre Group Inc Cl A (CBRE) 0.4 $56M 2.2M 25.25
Ameriprise Financial (AMP) 0.4 $55M 743k 73.65
Waste Connections 0.4 $55M 1.5M 35.98
Comerica Incorporated (CMA) 0.4 $55M 1.5M 35.95
eBay (EBAY) 0.4 $53M 975k 54.22
B&G Foods (BGS) 0.4 $53M 1.7M 30.49
Eastman Chemical Company (EMN) 0.3 $51M 734k 69.87
First Republic Bank/san F (FRCB) 0.3 $52M 1.3M 38.62
Watsco, Incorporated (WSO) 0.3 $49M 587k 84.18
Nxp Semiconductors N V (NXPI) 0.3 $50M 1.6M 30.29
Icon (ICLR) 0.3 $50M 1.6M 32.29
Celanese Corporation (CE) 0.3 $48M 1.1M 44.05
Best Buy (BBY) 0.3 $47M 2.1M 22.15
Red Hat 0.3 $48M 943k 50.56
Harman International Industries 0.3 $47M 1.0M 44.63
Cytec Industries 0.3 $47M 636k 74.08
Packaging Corporation of America (PKG) 0.3 $46M 1.0M 44.87
Timken Company (TKR) 0.3 $45M 796k 56.58
Health Management Associates 0.3 $45M 3.5M 12.87
J.B. Hunt Transport Services (JBHT) 0.3 $45M 597k 74.48
Huron Consulting (HURN) 0.3 $44M 1.1M 40.32
CoStar (CSGP) 0.3 $42M 387k 109.46
Hexcel Corporation (HXL) 0.3 $44M 1.5M 29.01
Owens Corning (OC) 0.3 $41M 1.0M 39.43
Corporate Executive Board Company 0.3 $41M 704k 58.16
Hertz Global Holdings 0.3 $42M 1.9M 22.26
East West Ban (EWBC) 0.3 $40M 1.6M 25.67
Rockwood Holdings 0.3 $40M 617k 65.44
C.R. Bard 0.3 $39M 382k 100.78
Titan International (TWI) 0.3 $38M 1.8M 21.08
Covance 0.3 $38M 511k 74.32
Team Health Holdings 0.3 $38M 1.0M 36.38
Community Health Systems (CYH) 0.2 $36M 765k 47.39
McDermott International 0.2 $36M 3.3M 10.99
Genpact (G) 0.2 $36M 2.0M 18.19
Gnc Holdings Inc Cl A 0.2 $37M 934k 39.28
Linkedin Corp 0.2 $36M 207k 176.06
Mattel (MAT) 0.2 $36M 818k 43.77
Steelcase (SCS) 0.2 $36M 2.4M 14.73
Discovery Communications 0.2 $35M 443k 78.74
Volcano Corporation 0.2 $35M 1.6M 22.26
Avago Technologies 0.2 $35M 975k 35.90
Alexander & Baldwin (ALEX) 0.2 $35M 979k 35.75
Tractor Supply Company (TSCO) 0.2 $34M 328k 104.13
Medivation 0.2 $34M 725k 46.76
Superior Energy Services 0.2 $34M 1.3M 25.97
Nielsen Holdings Nv 0.2 $34M 939k 35.82
Plum Creek Timber 0.2 $32M 609k 52.20
Oil States International (OIS) 0.2 $33M 399k 81.57
Validus Holdings 0.2 $32M 865k 37.37
Masimo Corporation (MASI) 0.2 $32M 1.7M 19.62
Homeaway 0.2 $32M 988k 32.50
Liberty Global 0.2 $31M 423k 73.38
Gannett 0.2 $32M 1.4M 21.87
Martin Marietta Materials (MLM) 0.2 $29M 284k 102.02
Steris Corporation 0.2 $29M 697k 41.61
Conceptus 0.2 $29M 1.2M 24.15
Nice Systems (NICE) 0.2 $29M 795k 36.83
Nordstrom (JWN) 0.2 $28M 509k 55.23
Rent-A-Center (UPBD) 0.2 $29M 773k 36.94
WNS (WNS) 0.2 $28M 1.9M 14.74
Colfax Corporation 0.2 $28M 609k 46.54
Swift Transportation Company 0.2 $29M 2.0M 14.18
Amc Networks Inc Cl A (AMCX) 0.2 $28M 443k 63.22
Genworth Financial (GNW) 0.2 $27M 2.7M 10.00
Reinsurance Group of America (RGA) 0.2 $27M 449k 59.67
SBA Communications Corporation 0.2 $26M 360k 72.00
KapStone Paper and Packaging 0.2 $26M 941k 27.80
Huntsman Corporation (HUN) 0.2 $26M 1.4M 18.59
Jabil Circuit (JBL) 0.2 $27M 1.5M 18.48
Dfc Global 0.2 $27M 1.6M 16.64
Guidewire Software (GWRE) 0.2 $27M 704k 38.44
Ensco Plc Shs Class A 0.2 $24M 406k 60.00
Interface (TILE) 0.2 $25M 1.3M 19.22
Manchester Utd Plc New Ord Cl (MANU) 0.2 $25M 1.5M 16.75
LKQ Corporation (LKQ) 0.2 $24M 1.1M 21.76
Teradata Corporation (TDC) 0.2 $24M 415k 58.51
Mohawk Industries (MHK) 0.2 $23M 207k 113.12
Cadence Design Systems (CDNS) 0.2 $24M 1.7M 13.93
Life Time Fitness 0.2 $23M 538k 42.78
Gartner (IT) 0.2 $23M 430k 54.41
LaSalle Hotel Properties 0.2 $24M 956k 25.38
SPX Corporation 0.2 $24M 301k 78.96
MWI Veterinary Supply 0.2 $23M 176k 132.26
Whitewave Foods 0.2 $23M 1.4M 17.07
American Eagle Outfitters (AEO) 0.1 $22M 1.2M 18.70
Starwood Hotels & Resorts Worldwide 0.1 $22M 343k 63.73
Cheesecake Factory Incorporated (CAKE) 0.1 $23M 591k 38.61
Triumph (TGI) 0.1 $22M 273k 78.50
Weatherford International Lt reg 0.1 $22M 1.8M 12.14
Xpo Logistics Inc equity (XPO) 0.1 $22M 1.3M 16.84
Bright Horizons Fam Sol In D (BFAM) 0.1 $22M 652k 33.79
Tiffany & Co. 0.1 $21M 307k 69.54
Herman Miller (MLKN) 0.1 $20M 727k 27.67
Ultimate Software 0.1 $21M 198k 104.16
Quidel Corporation 0.1 $21M 861k 23.75
Albemarle Corporation (ALB) 0.1 $21M 328k 62.52
iShares Russell 2000 Growth Index (IWO) 0.1 $20M 189k 107.64
Maxim Integrated Products 0.1 $20M 605k 32.64
Bally Technologies 0.1 $19M 366k 51.97
Riverbed Technology 0.1 $20M 1.3M 14.92
Aruba Networks 0.1 $20M 801k 24.74
SolarWinds 0.1 $19M 326k 59.10
Dollar General (DG) 0.1 $19M 369k 50.58
Allied World Assurance 0.1 $18M 199k 92.72
Progressive Waste Solutions 0.1 $19M 882k 21.15
Xilinx 0.1 $17M 446k 38.17
Concur Technologies 0.1 $18M 258k 68.66
Cirrus Logic (CRUS) 0.1 $18M 809k 22.75
Moneygram International 0.1 $18M 1.0M 18.10
Allison Transmission Hldngs I (ALSN) 0.1 $17M 718k 24.01
Heartland Express (HTLD) 0.1 $17M 1.2M 13.34
MeadWestva 0.1 $17M 458k 36.30
Willis Group Holdings 0.1 $16M 405k 39.49
Wynn Resorts (WYNN) 0.1 $16M 130k 125.16
Lithia Motors (LAD) 0.1 $16M 341k 47.48
FXCM 0.1 $16M 1.2M 13.68
Arcos Dorados Holdings (ARCO) 0.1 $16M 1.2M 13.20
Matador Resources (MTDR) 0.1 $16M 1.8M 8.86
NetApp (NTAP) 0.1 $15M 428k 34.16
Darden Restaurants (DRI) 0.1 $15M 290k 51.68
Cypress Semiconductor Corporation 0.1 $15M 1.3M 11.03
Pvh Corporation (PVH) 0.1 $15M 139k 106.81
Haemonetics Corporation (HAE) 0.1 $13M 314k 41.66
Lam Research Corporation (LRCX) 0.1 $13M 315k 41.46
Acuity Brands (AYI) 0.1 $14M 197k 69.35
Penn National Gaming (PENN) 0.1 $11M 206k 54.43
Monolithic Power Systems (MPWR) 0.1 $13M 511k 24.37
Microchip Technology (MCHP) 0.1 $11M 289k 36.77
Matson (MATX) 0.1 $10M 414k 24.60
Natural Grocers By Vitamin C (NGVC) 0.1 $9.9M 437k 22.55
Altera Corporation 0.1 $9.4M 266k 35.46
Atmi 0.1 $8.9M 395k 22.43
F5 Networks (FFIV) 0.1 $8.6M 96k 89.08
Orthofix International Nv Com Stk 0.1 $8.7M 243k 35.87
Wright Express (WEX) 0.1 $8.4M 108k 78.50
General Electric Company 0.1 $6.8M 294k 23.12
American Railcar Industries 0.1 $7.0M 150k 46.74
Idenix Pharmaceuticals 0.1 $6.8M 1.9M 3.54
Green Dot Corporation (GDOT) 0.0 $5.2M 311k 16.71
Rexnord 0.0 $5.7M 270k 21.23
Puma Biotechnology (PBYI) 0.0 $6.4M 192k 33.39
Eli Lilly & Co. (LLY) 0.0 $4.9M 86k 56.80
Eaton Vance 0.0 $4.7M 114k 41.83
Five Below (FIVE) 0.0 $4.9M 129k 37.89
Coventry Health Care 0.0 $3.0M 64k 47.02
Sanmina (SANM) 0.0 $2.5M 218k 11.37
Abbvie (ABBV) 0.0 $2.3M 56k 40.78
Coca-Cola Company (KO) 0.0 $1.9M 48k 40.44
Coca-Cola FEMSA, S.A.B. de C.V. (KOF) 0.0 $981k 6.0k 163.77
Exxon Mobil Corporation (XOM) 0.0 $1.5M 16k 90.13
Johnson & Johnson (JNJ) 0.0 $1000k 12k 81.53
Pfizer (PFE) 0.0 $1.9M 65k 28.87
At&t (T) 0.0 $1.2M 32k 36.70
Kimberly-Clark Corporation (KMB) 0.0 $1.3M 13k 97.99
Reynolds American 0.0 $934k 21k 44.48
Automatic Data Processing (ADP) 0.0 $963k 15k 65.00
Analog Devices (ADI) 0.0 $921k 20k 46.49
CVS Caremark Corporation (CVS) 0.0 $1.6M 29k 54.98
Air Products & Chemicals (APD) 0.0 $1.2M 14k 87.14
Altria (MO) 0.0 $1.5M 43k 34.40
GlaxoSmithKline 0.0 $939k 20k 46.90
International Business Machines (IBM) 0.0 $955k 4.5k 213.41
Pepsi (PEP) 0.0 $816k 10k 79.15
Procter & Gamble Company (PG) 0.0 $857k 11k 77.09
Sanofi-Aventis SA (SNY) 0.0 $1.4M 28k 51.06
Tupperware Brands Corporation (TUP) 0.0 $1.4M 17k 81.71
Kellogg Company (K) 0.0 $888k 14k 64.39
Bce (BCE) 0.0 $1.1M 24k 46.70
J.M. Smucker Company (SJM) 0.0 $902k 9.1k 99.12
Wyndham Worldwide Corporation 0.0 $1.2M 18k 64.46
Enterprise Products Partners (EPD) 0.0 $835k 14k 60.29
Questar Corporation 0.0 $1.0M 43k 24.33
Arbor Realty Trust (ABR) 0.0 $794k 101k 7.84
Kinder Morgan Energy Partners 0.0 $1.4M 16k 89.75
American Water Works (AWK) 0.0 $929k 22k 41.44
Oneok (OKE) 0.0 $1.1M 23k 47.67
American Capital Agency 0.0 $868k 27k 32.78
Marathon Petroleum Corp (MPC) 0.0 $1.1M 13k 89.56
Chubb Corporation 0.0 $418k 4.8k 87.47
Northern Trust Corporation (NTRS) 0.0 $660k 12k 54.56
Berkshire Hathaway (BRK.B) 0.0 $677k 6.5k 104.15
Chevron Corporation (CVX) 0.0 $238k 2.0k 119.00
3M Company (MMM) 0.0 $207k 1.9k 106.54
Cracker Barrel Old Country Store (CBRL) 0.0 $271k 3.4k 80.90
Genuine Parts Company (GPC) 0.0 $582k 7.5k 78.02
Union Pacific Corporation (UNP) 0.0 $399k 2.8k 142.50
Medtronic 0.0 $330k 7.0k 46.91
Pall Corporation 0.0 $656k 9.6k 68.33
Emerson Electric (EMR) 0.0 $223k 4.0k 55.75
JetBlue Airways Corporation (JBLU) 0.0 $322k 47k 6.91
PerkinElmer (RVTY) 0.0 $215k 6.4k 33.59
Colgate-Palmolive Company (CL) 0.0 $526k 4.5k 118.07
Schlumberger (SLB) 0.0 $616k 8.2k 74.86
UnitedHealth (UNH) 0.0 $217k 3.8k 57.11
Dean Foods Company 0.0 $537k 30k 18.14
Syneron Medical Ltd ord 0.0 $352k 34k 10.23
NewMarket Corporation (NEU) 0.0 $234k 900.00 260.00
Forest Laboratories 0.0 $631k 17k 38.01
Ventas (VTR) 0.0 $345k 4.7k 73.11
Invesco (IVZ) 0.0 $605k 21k 28.98
Air Methods Corporation 0.0 $263k 5.5k 48.26
ValueVision Media 0.0 $389k 112k 3.46
Cambrex Corporation 0.0 $230k 18k 12.78
Calgon Carbon Corporation 0.0 $310k 17k 18.13
Hancock Holding Company (HWC) 0.0 $545k 18k 30.91
Qlt 0.0 $141k 16k 8.87
Astronics Corporation (ATRO) 0.0 $502k 17k 29.79
GP Strategies Corporation 0.0 $243k 10k 23.82
Palomar Medical Technologies 0.0 $281k 21k 13.51
U.S. Physical Therapy (USPH) 0.0 $325k 12k 26.86
Accuray Incorporated (ARAY) 0.0 $349k 75k 4.64
Boston Properties (BXP) 0.0 $222k 2.2k 100.91
Cardiovascular Systems 0.0 $375k 18k 20.49
Terra Nitrogen Company 0.0 $220k 1.0k 220.00
Inphi Corporation 0.0 $235k 23k 10.44
Calix (CALX) 0.0 $279k 34k 8.16
Maiden Holdings (MHLD) 0.0 $349k 33k 10.58
Inventure Foods 0.0 $254k 33k 7.77
S&W Seed Company (SANW) 0.0 $285k 27k 10.52
D Fluidigm Corp Del (LAB) 0.0 $444k 24k 18.50
Rpx Corp 0.0 $292k 21k 14.11
United Fire & Casualty (UFCS) 0.0 $357k 14k 25.50
Rouse Pptys 0.0 $351k 19k 18.09
Engility Hldgs 0.0 $319k 13k 23.98
Kayak Software Corp cl a 0.0 $256k 6.4k 40.00