Westfield Capital Management Company

Westfield Capital Management Company as of March 31, 2011

Portfolio Holdings for Westfield Capital Management Company

Westfield Capital Management Company holds 311 positions in its portfolio as reported in the March 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 2.4 $363M 1.0M 348.33
CONSOL Energy 2.0 $294M 5.5M 53.60
Google 1.6 $249M 421k 591.54
Oracle Corporation (ORCL) 1.4 $219M 6.6M 33.15
FedEx Corporation (FDX) 1.4 $215M 2.3M 93.32
Cisco Systems (CSCO) 1.4 $210M 12M 17.11
Weatherford International Lt reg 1.4 $206M 9.1M 22.68
Aetna 1.4 $204M 4.8M 42.02
EMC Corporation 1.3 $202M 7.7M 26.41
BorgWarner (BWA) 1.3 $202M 2.5M 79.91
National-Oilwell Var 1.3 $194M 2.4M 79.51
CSX Corporation (CSX) 1.2 $189M 2.4M 78.60
Halliburton Company (HAL) 1.2 $187M 3.8M 49.78
Celgene Corporation 1.2 $187M 3.3M 57.41
Qualcomm (QCOM) 1.2 $186M 3.4M 54.58
priceline.com Incorporated 1.2 $180M 359k 502.89
Bank of New York Mellon Corporation (BK) 1.2 $177M 5.9M 29.98
Emerson Electric (EMR) 1.2 $177M 3.0M 58.14
Nike (NKE) 1.1 $172M 2.3M 75.70
Honeywell International (HON) 1.1 $169M 2.8M 59.51
Warner Chilcott Plc - 1.1 $169M 7.3M 23.28
Via 1.1 $163M 3.5M 45.96
Freeport-McMoRan Copper & Gold (FCX) 1.1 $161M 2.9M 55.61
General Electric Company 1.0 $157M 7.8M 19.98
Gilead Sciences (GILD) 1.0 $147M 3.4M 42.86
Walt Disney Company (DIS) 1.0 $145M 3.4M 43.09
Comcast Corporation (CMCSA) 0.9 $144M 5.9M 24.53
Goodrich Corporation 0.9 $141M 1.7M 85.20
Amazon (AMZN) 0.9 $142M 797k 178.22
Illumina (ILMN) 0.9 $141M 2.0M 69.98
Nuance Communications 0.9 $141M 7.2M 19.55
United Technologies Corporation 0.9 $133M 1.6M 84.01
Suncor Energy (SU) 0.9 $129M 2.9M 44.70
Crown Holdings (CCK) 0.8 $127M 3.3M 38.58
Intel Corporation (INTC) 0.8 $127M 6.3M 20.18
Hewlett-Packard Company 0.8 $125M 3.1M 41.04
Ralcorp Holdings 0.8 $122M 1.8M 68.43
Massey Energy Company 0.8 $122M 1.8M 68.36
Peabody Energy Corporation 0.8 $121M 1.7M 71.96
Wells Fargo & Company (WFC) 0.8 $118M 3.7M 31.71
Schlumberger (SLB) 0.8 $117M 1.2M 93.68
Alliance Data Systems Corporation (BFH) 0.8 $117M 1.4M 85.89
ON Semiconductor (ON) 0.8 $117M 12M 9.86
UnitedHealth (UNH) 0.8 $117M 2.6M 44.71
Denbury Resources 0.8 $115M 4.7M 24.40
Marvell Technology Group 0.8 $113M 7.3M 15.55
IDEX Corporation (IEX) 0.7 $111M 2.6M 43.65
Green Mountain Coffee Roasters 0.7 $110M 1.7M 64.61
Mettler-Toledo International (MTD) 0.7 $109M 634k 172.00
International Business Machines (IBM) 0.7 $109M 671k 162.15
Hca Holdings (HCA) 0.7 $109M 3.2M 34.05
Covidien 0.7 $107M 2.1M 51.32
Valero Energy Corporation (VLO) 0.7 $101M 3.4M 30.08
LSI Corporation 0.7 $101M 15M 6.80
Solutia 0.6 $96M 3.8M 25.40
Ametek (AME) 0.6 $97M 2.2M 43.87
NII Holdings 0.6 $94M 2.3M 41.67
Tesoro Corporation 0.6 $95M 3.5M 26.83
Citrix Systems 0.6 $91M 1.3M 72.05
Hill-Rom Holdings 0.6 $91M 2.4M 37.98
Hershey Company (HSY) 0.6 $91M 1.7M 53.79
Ens 0.6 $86M 1.5M 57.84
Life Technologies 0.6 $87M 1.7M 52.42
United Therapeutics Corporation (UTHR) 0.6 $83M 1.2M 67.02
Boeing Company (BA) 0.5 $82M 1.1M 72.98
Waddell & Reed Financial 0.5 $81M 2.0M 40.61
CHECK POINT SOFTWARE Technolog Com Stk (CHKP) 0.5 $81M 1.6M 51.05
New Oriental Education & Tech 0.5 $78M 779k 100.07
Archer Daniels Midland Company (ADM) 0.5 $75M 2.1M 35.77
Tenne 0.5 $76M 1.8M 42.45
Celanese Corporation (CE) 0.5 $75M 1.7M 44.37
BMC Software 0.5 $72M 1.4M 49.74
Alexion Pharmaceuticals 0.5 $72M 725k 98.68
Occidental Petroleum Corporation (OXY) 0.5 $71M 692k 102.01
Community Health Systems (CYH) 0.5 $71M 1.8M 39.99
BE Aerospace 0.5 $69M 1.9M 35.53
Fossil 0.5 $69M 732k 93.65
Goodyear Tire & Rubber Company (GT) 0.5 $69M 4.6M 14.98
Westlake Chemical Corporation (WLK) 0.5 $69M 1.2M 56.20
MetLife (MET) 0.5 $67M 1.5M 44.32
Landstar System (LSTR) 0.4 $67M 1.5M 45.68
Avis Budget (CAR) 0.4 $66M 3.7M 17.91
Hertz Global Holdings 0.4 $66M 4.2M 15.63
Brocade Communications Systems 0.4 $66M 11M 6.15
Crane 0.4 $64M 1.3M 48.43
Compass Minerals International (CMP) 0.4 $61M 654k 93.53
Autodesk (ADSK) 0.4 $62M 1.4M 44.11
Foot Locker (FL) 0.4 $63M 3.2M 19.72
Harman International Industries 0.4 $62M 1.3M 46.82
Cooper Industries 0.4 $59M 916k 64.90
Dover Corporation (DOV) 0.4 $59M 890k 65.74
Nice Systems (NICE) 0.4 $59M 1.6M 36.94
Verisign (VRSN) 0.4 $57M 1.6M 36.21
CareFusion Corporation 0.4 $56M 2.0M 28.20
Coventry Health Care 0.4 $56M 1.7M 31.86
Lear Corporation (LEA) 0.4 $55M 1.1M 48.87
IDEXX Laboratories (IDXX) 0.4 $54M 700k 77.22
Red Hat 0.4 $54M 1.2M 45.39
Lamar Advertising Company 0.3 $52M 1.4M 36.94
WESCO International (WCC) 0.3 $53M 840k 62.50
Hubbell Incorporated 0.3 $52M 726k 71.03
ArthroCare Corporation 0.3 $51M 1.5M 33.34
Longtop Financial Technologies 0.3 $49M 1.6M 31.42
Hospitality Properties Trust 0.3 $48M 2.1M 23.15
Snap-on Incorporated (SNA) 0.3 $47M 778k 60.06
Savvis 0.3 $47M 1.3M 37.09
Cadence Design Systems (CDNS) 0.3 $45M 4.6M 9.75
Penn National Gaming (PENN) 0.3 $45M 1.2M 37.06
O'reilly Automotive (ORLY) 0.3 $45M 781k 57.46
Vertex Pharmaceuticals Incorporated (VRTX) 0.3 $44M 912k 47.93
Stewart Enterprises 0.3 $44M 5.8M 7.64
salesforce (CRM) 0.3 $44M 328k 133.58
Syntel 0.3 $44M 841k 52.23
Rowan Companies 0.3 $44M 1.0M 44.18
Icon 0.3 $44M 2.0M 21.59
Discover Financial Services (DFS) 0.3 $41M 1.7M 24.12
Waste Connections 0.3 $42M 1.5M 28.79
Ctrip.com International 0.3 $43M 1.0M 41.49
Superior Energy Services 0.3 $43M 1.0M 41.00
Msci (MSCI) 0.3 $41M 1.1M 36.82
Skilled Healthcare 0.3 $41M 2.8M 14.39
Masimo Corporation (MASI) 0.3 $41M 1.2M 33.10
Coach 0.3 $40M 765k 52.04
Greif (GEF) 0.3 $39M 589k 65.41
Exterran Holdings 0.3 $38M 1.6M 23.73
Nordstrom (JWN) 0.3 $39M 863k 44.88
Health Management Associates 0.3 $39M 3.6M 10.90
Roper Industries (ROP) 0.3 $39M 456k 86.46
Hexcel Corporation (HXL) 0.3 $39M 2.0M 19.69
Informatica Corporation 0.3 $40M 757k 52.19
Avago Technologies 0.3 $39M 1.2M 31.10
Ameriprise Financial (AMP) 0.2 $37M 604k 61.08
Gartner (IT) 0.2 $38M 910k 41.67
Digital River 0.2 $37M 990k 37.43
DreamWorks Animation SKG 0.2 $37M 1.3M 27.93
Gardner Denver 0.2 $38M 486k 78.03
Geo 0.2 $37M 1.4M 25.64
Precision Castparts 0.2 $35M 240k 147.18
Colfax Corporation 0.2 $35M 1.5M 22.95
IntercontinentalEx.. 0.2 $34M 272k 123.54
Gentex Corporation (GNTX) 0.2 $33M 1.1M 30.25
Orthofix International Nv Com Stk 0.2 $33M 1.0M 32.46
International Coal 0.2 $32M 2.8M 11.30
Alpha Natural Resources 0.2 $31M 526k 59.37
Titan International (TWI) 0.2 $32M 1.2M 26.61
Holly Corporation 0.2 $32M 519k 60.76
Clarcor 0.2 $31M 690k 44.93
SolarWinds 0.2 $31M 1.3M 23.46
Express 0.2 $32M 1.6M 19.54
Lincoln National Corporation (LNC) 0.2 $30M 982k 30.04
Ecolab (ECL) 0.2 $30M 579k 51.02
Heartland Express (HTLD) 0.2 $30M 1.7M 17.54
Elan Corporation 0.2 $31M 4.5M 6.88
FleetCor Technologies 0.2 $30M 925k 32.66
Watsco, Incorporated (WSO) 0.2 $28M 408k 69.71
MSC Industrial Direct (MSM) 0.2 $29M 423k 68.47
Sotheby's 0.2 $29M 557k 52.60
WABCO Holdings 0.2 $29M 469k 61.64
Asml Holding Nv Adr depository receipts 0.2 $28M 639k 44.50
Scotts Miracle-Gro Company (SMG) 0.2 $28M 482k 57.85
Albemarle Corporation (ALB) 0.2 $29M 481k 59.77
Triumph (TGI) 0.2 $29M 331k 88.45
Cavium Networks 0.2 $29M 637k 44.93
Team Health Holdings 0.2 $28M 1.6M 17.48
Atmi 0.2 $27M 1.4M 18.89
Kraton Performance Polymers 0.2 $27M 704k 37.80
Acxiom Corporation 0.2 $25M 1.8M 14.35
Discovery Communications 0.2 $25M 636k 39.90
Immucor 0.2 $25M 1.3M 19.78
Oil States International (OIS) 0.2 $25M 329k 76.14
MedAssets 0.2 $25M 1.7M 15.24
Huron Consulting (HURN) 0.2 $24M 862k 27.69
Dendreon Corporation 0.2 $24M 629k 37.43
Dionex Corporation 0.1 $22M 187k 118.05
Vistaprint N V 0.1 $22M 431k 51.90
Amylin Pharmaceuticals 0.1 $22M 1.9M 11.37
Poly 0.1 $23M 441k 51.85
Mednax (MD) 0.1 $22M 332k 66.61
Qlik Technologies 0.1 $22M 847k 26.00
Vitamin Shoppe 0.1 $21M 607k 33.83
Higher One Holdings 0.1 $20M 1.4M 14.45
Adtran 0.1 $20M 458k 42.46
East West Ban (EWBC) 0.1 $20M 921k 21.96
Umpqua Holdings Corporation 0.1 $19M 1.7M 11.44
Cheesecake Factory Incorporated (CAKE) 0.1 $20M 672k 30.09
Diamond Foods 0.1 $20M 356k 55.80
Taleo Corporation 0.1 $20M 568k 35.65
Intersil Corporation 0.1 $18M 1.4M 12.45
Group 0.1 $18M 1.3M 14.07
First Republic Bank/san F (FRCB) 0.1 $18M 590k 30.91
Santarus 0.1 $17M 4.9M 3.42
Oclaro 0.1 $17M 1.4M 11.50
Xueda Education 0.1 $17M 1.8M 9.56
Delta Air Lines (DAL) 0.1 $16M 1.6M 9.80
Net 1 UEPS Technologies (LSAK) 0.1 $15M 1.7M 8.60
ViroPharma Incorporated 0.1 $16M 789k 19.90
Ezchip Semiconductor Lt 0.1 $12M 412k 29.65
Sabra Health Care REIT (SBRA) 0.1 $12M 668k 17.61
LaSalle Hotel Properties 0.1 $10M 374k 27.00
FXCM 0.1 $10M 768k 13.03
Allos Therapeutics 0.1 $8.9M 2.8M 3.16
KapStone Paper and Packaging 0.1 $8.6M 503k 17.17
Quidel Corporation 0.1 $8.6M 715k 11.96
iShares Russell 1000 Index (IWB) 0.1 $7.2M 98k 73.87
iShares Russell 2000 Growth Index (IWO) 0.1 $7.8M 82k 95.34
Metabolix 0.1 $7.8M 741k 10.51
Noah Holdings (NOAH) 0.1 $8.0M 548k 14.63
Bristol Myers Squibb (BMY) 0.0 $5.5M 209k 26.43
Goldcorp 0.0 $6.2M 125k 49.80
MF Global Holdings 0.0 $5.6M 677k 8.28
Yamana Gold 0.0 $6.8M 550k 12.31
Joy Global 0.0 $4.7M 48k 98.80
Las Vegas Sands (LVS) 0.0 $4.3M 102k 42.21
Eaton Vance 0.0 $4.5M 139k 32.24
Teva Pharmaceutical Industries (TEVA) 0.0 $2.5M 49k 50.17
ResMed (RMD) 0.0 $2.8M 94k 30.00
Deere & Company (DE) 0.0 $3.3M 34k 96.88
Cooper Tire & Rubber Company 0.0 $2.6M 102k 25.75
Manulife Finl Corp (MFC) 0.0 $3.5M 197k 17.69
Platinum Group Metals 0.0 $2.6M 1.3M 1.97
Microsoft Corporation (MSFT) 0.0 $1.2M 47k 25.39
Coca-Cola Company (KO) 0.0 $1.3M 20k 66.35
Exxon Mobil Corporation (XOM) 0.0 $1.7M 20k 84.13
Johnson & Johnson (JNJ) 0.0 $1.5M 25k 59.25
Pfizer (PFE) 0.0 $923k 45k 20.32
Chevron Corporation (CVX) 0.0 $796k 7.4k 107.57
Travelers Companies (TRV) 0.0 $872k 15k 59.48
Charles River Laboratories (CRL) 0.0 $1.3M 33k 38.38
CVS Caremark Corporation (CVS) 0.0 $1.1M 32k 34.33
Thermo Fisher Scientific (TMO) 0.0 $1.3M 24k 55.54
McKesson Corporation (MCK) 0.0 $2.0M 25k 79.05
Procter & Gamble Company (PG) 0.0 $1.1M 18k 61.60
Target Corporation (TGT) 0.0 $805k 16k 50.00
Henry Schein (HSIC) 0.0 $2.1M 29k 70.18
Forest Laboratories 0.0 $1.2M 36k 32.30
Watson Pharmaceuticals 0.0 $1.9M 35k 56.01
Covance 0.0 $1.9M 34k 54.73
Portfolio Recovery Associates 0.0 $1.3M 15k 85.15
TransDigm Group Incorporated (TDG) 0.0 $1.7M 21k 83.81
Inspire Pharmaceuticals 0.0 $1.3M 316k 3.96
Insulet Corporation (PODD) 0.0 $2.1M 102k 20.62
Chubb Corporation 0.0 $339k 5.5k 61.26
E TRADE Financial Corporation 0.0 $331k 21k 15.61
Grupo Televisa (TV) 0.0 $694k 28k 24.52
Starwood Property Trust (STWD) 0.0 $363k 16k 22.27
State Street Corporation (STT) 0.0 $226k 5.0k 44.84
Northern Trust Corporation (NTRS) 0.0 $614k 12k 50.76
Berkshire Hathaway (BRK.B) 0.0 $544k 6.5k 83.69
Caterpillar (CAT) 0.0 $430k 535.00 803.74
Spdr S&p 500 Etf (SPY) 0.0 $259k 2.0k 132.82
3M Company (MMM) 0.0 $369k 3.9k 93.58
At&t (T) 0.0 $688k 23k 30.59
Apache Corporation 0.0 $242k 1.8k 130.95
Kraft Foods 0.0 $477k 15k 31.38
Leggett & Platt (LEG) 0.0 $592k 24k 24.51
Mattel (MAT) 0.0 $623k 25k 24.92
Newmont Mining Corporation (NEM) 0.0 $300k 5.5k 54.55
RPM International (RPM) 0.0 $452k 19k 23.73
Reynolds American 0.0 $387k 11k 35.50
Union Pacific Corporation (UNP) 0.0 $275k 2.8k 98.21
Automatic Data Processing (ADP) 0.0 $463k 9.0k 51.30
Medtronic 0.0 $352k 8.9k 39.40
Morgan Stanley (MS) 0.0 $284k 10k 27.31
Pall Corporation 0.0 $553k 9.6k 57.60
Verizon Communications (VZ) 0.0 $555k 14k 38.54
Lincare Holdings 0.0 $470k 16k 29.65
Air Products & Chemicals (APD) 0.0 $299k 3.3k 90.06
Colgate-Palmolive Company (CL) 0.0 $360k 4.5k 80.81
Merck & Co (MRK) 0.0 $656k 20k 33.00
Pepsi (PEP) 0.0 $232k 3.6k 64.44
Citi 0.0 $51k 12k 4.43
Live Nation Entertainment (LYV) 0.0 $195k 20k 10.00
Nestle SA Reg Shs. Ser. B Spons (NSRGY) 0.0 $439k 7.6k 57.57
Frontier Communications 0.0 $181k 22k 8.21
Sinclair Broadcast 0.0 $404k 32k 12.55
H.J. Heinz Company 0.0 $421k 8.6k 48.81
SPDR Gold Trust (GLD) 0.0 $476k 3.4k 140.00
eResearch Technology 0.0 $349k 52k 6.76
PharMerica Corporation 0.0 $275k 24k 11.46
Companhia Energetica Minas Gerais (CIG) 0.0 $355k 18k 19.29
Chinacast Education Corporation (CAST) 0.0 $236k 38k 6.29
Wabash National Corporation (WNC) 0.0 $426k 37k 11.58
Huntsman Corporation (HUN) 0.0 $283k 16k 17.36
Air Methods Corporation 0.0 $464k 6.9k 67.25
Bio-Rad Laboratories (BIO) 0.0 $529k 4.4k 120.23
Cinemark Holdings (CNK) 0.0 $377k 20k 19.33
IPG Photonics Corporation (IPGP) 0.0 $231k 4.0k 57.75
Akorn 0.0 $402k 70k 5.77
AEGEAN MARINE PETROLEUM Networ Com Stk 0.0 $259k 32k 8.14
Haynes International (HAYN) 0.0 $355k 6.4k 55.47
Bk Nova Cad (BNS) 0.0 $488k 8.0k 61.38
Cytokinetics 0.0 $190k 128k 1.49
Kaman Corporation 0.0 $324k 9.2k 35.22
Nationwide Health Properties 0.0 $255k 6.0k 42.50
Olympic Steel (ZEUS) 0.0 $335k 10k 32.84
Cynosure 0.0 $526k 38k 13.88
Palomar Medical Technologies 0.0 $610k 41k 14.84
Dex (DXCM) 0.0 $629k 41k 15.53
North Amern Energy Partners 0.0 $503k 41k 12.33
Solta Medical 0.0 $210k 64k 3.30
Uroplasty 0.0 $364k 55k 6.60
Vitacost 0.0 $153k 27k 5.71
Boston Properties (BXP) 0.0 $209k 2.2k 95.00
Amicus Therapeutics (FOLD) 0.0 $405k 57k 7.09
TranS1 (TSON) 0.0 $257k 60k 4.31
Quality Distribution 0.0 $437k 37k 11.84
PHC 0.0 $83k 32k 2.64
Celgene Corp right 12/31/2011 0.0 $246k 100k 2.46
Foster's 0.0 $453k 77k 5.92
Cohen & Steers Clsd-End Optuny Fnd (FOF) 0.0 $337k 25k 13.51
Penn West Energy Trust 0.0 $382k 14k 27.68