Westfield Capital Management Company

Westfield Capital Management as of Sept. 30, 2013

Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 346 positions in its portfolio as reported in the September 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 2.7 $416M 872k 476.75
Celgene Corporation 2.2 $348M 2.3M 154.14
Google 2.0 $314M 359k 875.91
Alliance Data Systems Corporation (BFH) 1.4 $218M 1.0M 211.47
Bristol Myers Squibb (BMY) 1.3 $205M 4.4M 46.28
Visa (V) 1.3 $201M 1.0M 191.10
Actavis 1.3 $199M 1.4M 144.00
Tesoro Corporation 1.2 $191M 4.3M 43.98
Cooper Companies 1.2 $190M 1.5M 129.69
Thermo Fisher Scientific (TMO) 1.2 $188M 2.0M 92.15
United Technologies Corporation 1.2 $185M 1.7M 107.82
priceline.com Incorporated 1.1 $180M 178k 1010.95
salesforce (CRM) 1.1 $175M 3.4M 51.91
National-Oilwell Var 1.1 $174M 2.2M 78.11
Cardinal Health (CAH) 1.1 $167M 3.2M 52.15
American International (AIG) 1.1 $168M 3.4M 48.63
ViroPharma Incorporated 1.1 $166M 4.2M 39.26
Costco Wholesale Corporation (COST) 1.0 $160M 1.4M 115.17
Starbucks Corporation (SBUX) 1.0 $159M 2.1M 76.97
Merck & Co (MRK) 1.0 $155M 3.3M 47.61
Hershey Company (HSY) 1.0 $156M 1.7M 92.50
Home Depot (HD) 1.0 $150M 2.0M 75.85
Walt Disney Company (DIS) 1.0 $150M 2.3M 64.49
Mondelez Int (MDLZ) 1.0 $150M 4.8M 31.42
Valero Energy Corporation (VLO) 0.9 $145M 4.2M 34.15
Danaher Corporation (DHR) 0.9 $144M 2.1M 69.32
Comcast Corporation (CMCSA) 0.9 $140M 3.1M 45.11
Whole Foods Market 0.9 $137M 2.3M 58.50
Monsanto Company 0.9 $135M 1.3M 104.37
Amgen (AMGN) 0.9 $135M 1.2M 111.93
Precision Castparts 0.8 $133M 583k 227.24
Amazon (AMZN) 0.8 $134M 427k 312.64
Citrix Systems 0.8 $131M 1.9M 70.61
Halliburton Company (HAL) 0.8 $129M 2.7M 48.15
Via 0.8 $126M 1.5M 83.58
Qualcomm (QCOM) 0.8 $127M 1.9M 67.32
PPG Industries (PPG) 0.8 $126M 752k 167.06
FMC Corporation (FMC) 0.8 $125M 1.7M 71.72
Nielsen Holdings Nv 0.8 $121M 3.3M 36.45
Ametek (AME) 0.8 $119M 2.6M 46.02
Alkermes (ALKS) 0.8 $119M 3.5M 33.62
Cubist Pharmaceuticals 0.7 $116M 1.8M 63.55
Mettler-Toledo International (MTD) 0.7 $114M 473k 240.09
Facebook Inc cl a (META) 0.7 $112M 2.2M 50.23
State Street Corporation (STT) 0.7 $106M 1.6M 65.75
ArthroCare Corporation 0.7 $104M 2.9M 35.58
Qlik Technologies 0.7 $102M 3.0M 34.23
Williams-Sonoma (WSM) 0.6 $100M 1.8M 56.20
JPMorgan Chase & Co. (JPM) 0.6 $98M 1.9M 51.69
BorgWarner (BWA) 0.6 $97M 957k 101.39
CSX Corporation (CSX) 0.6 $95M 3.7M 25.74
Altera Corporation 0.6 $95M 2.6M 37.16
IDEXX Laboratories (IDXX) 0.6 $93M 933k 99.65
International Paper Company (IP) 0.6 $92M 2.1M 44.80
Vodafone 0.6 $93M 2.6M 35.18
Suncor Energy (SU) 0.6 $89M 2.5M 35.78
CONSOL Energy 0.6 $88M 2.6M 33.65
Jarden Corporation 0.6 $88M 1.8M 48.40
Total System Services 0.5 $84M 2.8M 29.42
TransDigm Group Incorporated (TDG) 0.5 $83M 599k 138.70
BE Aerospace 0.5 $81M 1.1M 73.82
Lennar Corporation (LEN) 0.5 $79M 2.2M 35.40
eBay (EBAY) 0.5 $79M 1.4M 55.80
Best Buy (BBY) 0.5 $78M 2.1M 37.50
International Business Machines (IBM) 0.5 $78M 423k 185.18
Hubbell Incorporated 0.5 $77M 731k 104.74
Rowan Companies 0.5 $77M 2.1M 36.72
Las Vegas Sands (LVS) 0.5 $73M 1.1M 66.42
WESCO International (WCC) 0.5 $73M 954k 76.53
Paccar (PCAR) 0.5 $74M 1.3M 55.66
Denbury Resources 0.5 $74M 4.0M 18.41
Signet Jewelers (SIG) 0.5 $74M 1.0M 71.65
Packaging Corporation of America (PKG) 0.4 $68M 1.2M 57.09
Ecolab (ECL) 0.4 $70M 704k 98.76
Ameriprise Financial (AMP) 0.4 $67M 739k 91.08
Waste Connections 0.4 $67M 1.5M 45.41
Community Health Systems (CYH) 0.4 $68M 1.6M 41.50
Ihs 0.4 $67M 589k 114.18
EMC Corporation 0.4 $66M 2.6M 25.56
Rackspace Hosting 0.4 $66M 1.3M 52.76
Scotts Miracle-Gro Company (SMG) 0.4 $64M 1.2M 55.03
FleetCor Technologies 0.4 $64M 585k 110.16
Nuance Communications 0.4 $63M 3.4M 18.68
NVR (NVR) 0.4 $63M 68k 919.19
American Tower Reit (AMT) 0.4 $62M 842k 74.13
Service Corporation International (SCI) 0.4 $61M 3.3M 18.62
Landstar System (LSTR) 0.4 $61M 1.1M 55.98
First Republic Bank/san F (FRCB) 0.4 $61M 1.3M 46.63
Raymond James Financial (RJF) 0.4 $59M 1.4M 41.67
Urban Outfitters (URBN) 0.4 $60M 1.6M 36.77
Linkedin Corp 0.4 $59M 239k 246.06
MWI Veterinary Supply 0.4 $58M 387k 149.36
Alexander & Baldwin (ALEX) 0.4 $57M 1.6M 36.02
Icon (ICLR) 0.4 $58M 1.4M 40.93
Crown Holdings (CCK) 0.4 $57M 1.3M 42.28
Watsco, Incorporated (WSO) 0.4 $56M 589k 94.27
Hexcel Corporation (HXL) 0.4 $56M 1.4M 38.80
B&G Foods (BGS) 0.4 $56M 1.6M 34.55
ACADIA Pharmaceuticals (ACAD) 0.4 $57M 2.1M 27.47
Norfolk Southern (NSC) 0.3 $55M 717k 77.35
Avago Technologies 0.3 $54M 1.3M 43.08
Gnc Holdings Inc Cl A 0.3 $55M 999k 54.63
United Rentals (URI) 0.3 $51M 883k 58.29
Cytec Industries 0.3 $50M 620k 81.36
Timken Company (TKR) 0.3 $48M 791k 60.40
Pandora Media 0.3 $47M 1.9M 25.13
Everest Re Group (EG) 0.3 $45M 311k 145.41
Brinker International (EAT) 0.3 $45M 1.1M 40.53
Huntsman Corporation (HUN) 0.3 $45M 2.2M 20.61
Skyworks Solutions (SWKS) 0.3 $46M 1.8M 24.84
Gentex Corporation (GNTX) 0.3 $46M 1.8M 25.59
Nxp Semiconductors N V (NXPI) 0.3 $45M 1.2M 37.21
Cbre Group Inc Cl A (CBRE) 0.3 $46M 2.0M 23.13
Red Hat 0.3 $43M 932k 46.14
Covance 0.3 $43M 498k 86.46
Huron Consulting (HURN) 0.3 $44M 834k 52.61
Tractor Supply Company (TSCO) 0.3 $43M 639k 67.17
Harman International Industries 0.3 $42M 636k 66.23
MercadoLibre (MELI) 0.3 $42M 312k 134.91
J.B. Hunt Transport Services (JBHT) 0.3 $40M 552k 72.93
Comerica Incorporated (CMA) 0.3 $41M 1.0M 39.31
Eastman Chemical Company (EMN) 0.3 $41M 525k 77.90
Health Management Associates 0.3 $41M 3.2M 12.80
Corporate Executive Board Company 0.3 $41M 570k 72.62
Concur Technologies 0.3 $41M 372k 110.50
Rockwood Holdings 0.3 $41M 615k 66.90
Starwood Property Trust (STWD) 0.2 $39M 1.6M 23.97
Lincoln Electric Holdings (LECO) 0.2 $39M 582k 66.62
Mohawk Industries (MHK) 0.2 $39M 298k 130.25
Nexstar Broadcasting (NXST) 0.2 $40M 894k 44.50
Jones Lang LaSalle Incorporated (JLL) 0.2 $39M 450k 87.30
Tempur-Pedic International (TPX) 0.2 $39M 885k 43.96
Informatica Corporation 0.2 $40M 1.0M 38.97
Masimo Corporation (MASI) 0.2 $40M 1.5M 26.64
Gentium S.p.A. 0.2 $39M 1.4M 27.13
Liberty Global Inc Com Ser A 0.2 $40M 500k 79.35
C.R. Bard 0.2 $37M 324k 115.20
Taylor Morrison Hom (TMHC) 0.2 $38M 1.7M 22.65
Steelcase (SCS) 0.2 $37M 2.2M 16.62
Steris Corporation 0.2 $36M 840k 42.96
CoStar (CSGP) 0.2 $36M 215k 167.91
KapStone Paper and Packaging 0.2 $37M 857k 42.80
Genpact (G) 0.2 $37M 1.9M 18.88
Team Health Holdings 0.2 $36M 951k 37.94
Whitewave Foods 0.2 $37M 1.8M 19.97
Genworth Financial (GNW) 0.2 $34M 2.7M 12.80
LKQ Corporation (LKQ) 0.2 $34M 1.1M 31.87
Allscripts Healthcare Solutions (MDRX) 0.2 $35M 2.3M 14.87
McDermott International 0.2 $35M 4.7M 7.43
Interface (TILE) 0.2 $35M 1.7M 19.84
Wynn Resorts (WYNN) 0.2 $33M 208k 158.01
Warner Chilcott Plc - 0.2 $33M 1.4M 22.93
Progressive Waste Solutions 0.2 $32M 1.3M 25.73
Allison Transmission Hldngs I (ALSN) 0.2 $33M 1.3M 25.05
Martin Marietta Materials (MLM) 0.2 $31M 317k 98.17
Colfax Corporation 0.2 $32M 559k 56.49
Reinsurance Group of America (RGA) 0.2 $29M 437k 66.99
Bally Technologies 0.2 $30M 413k 72.06
Toll Brothers (TOL) 0.2 $31M 940k 32.43
Cyberonics 0.2 $29M 572k 50.74
Lithia Motors (LAD) 0.2 $30M 413k 72.96
Superior Energy Services 0.2 $30M 1.2M 25.04
Cavium 0.2 $31M 740k 41.20
Amc Networks Inc Cl A (AMCX) 0.2 $29M 429k 68.50
Mattel (MAT) 0.2 $28M 662k 41.88
Masco Corporation (MAS) 0.2 $28M 1.3M 21.28
Juniper Networks (JNPR) 0.2 $28M 1.4M 19.86
GameStop (GME) 0.2 $28M 557k 49.65
Madison Square Garden 0.2 $28M 479k 58.07
Cognizant Technology Solutions (CTSH) 0.2 $26M 317k 82.12
Vulcan Materials Company (VMC) 0.2 $27M 523k 51.81
Standard Pacific 0.2 $27M 3.4M 7.91
Discovery Communications 0.2 $27M 317k 84.42
Stifel Financial (SF) 0.2 $27M 660k 41.22
Church & Dwight (CHD) 0.2 $27M 443k 60.05
Shutterfly 0.2 $26M 462k 55.88
Dollar General (DG) 0.2 $27M 477k 56.46
Akamai Technologies (AKAM) 0.2 $26M 495k 51.70
Western Refining 0.2 $25M 842k 30.04
Steven Madden (SHOO) 0.2 $25M 472k 53.83
Nice Systems (NICE) 0.2 $25M 601k 41.37
Homeaway 0.2 $25M 905k 27.96
Manchester Utd Plc New Ord Cl (MANU) 0.2 $26M 1.5M 17.37
MeadWestva 0.1 $24M 620k 38.38
Willis Group Holdings 0.1 $23M 540k 43.33
East West Ban (EWBC) 0.1 $24M 736k 31.95
PolyOne Corporation 0.1 $23M 762k 30.71
Oil States International (OIS) 0.1 $23M 227k 103.46
Arcos Dorados Holdings (ARCO) 0.1 $23M 2.0M 11.85
Guidewire Software (GWRE) 0.1 $24M 512k 47.11
Microchip Technology (MCHP) 0.1 $21M 528k 40.29
Tiffany & Co. 0.1 $22M 288k 76.62
Gartner (IT) 0.1 $22M 365k 60.00
Ultimate Software 0.1 $22M 148k 147.40
Titan International (TWI) 0.1 $23M 1.5M 14.64
Starwood Hotels & Resorts Worldwide 0.1 $22M 330k 66.45
Validus Holdings 0.1 $22M 604k 36.98
Bright Horizons Fam Sol In D (BFAM) 0.1 $21M 594k 35.83
Nordstrom (JWN) 0.1 $20M 351k 56.20
Robert Half International (RHI) 0.1 $21M 531k 39.03
WNS 0.1 $21M 975k 21.22
Lam Research Corporation (LRCX) 0.1 $20M 392k 51.20
F5 Networks (FFIV) 0.1 $21M 241k 85.81
Pvh Corporation (PVH) 0.1 $20M 169k 118.69
Dfc Global 0.1 $20M 1.8M 10.99
Xpo Logistics Inc equity (XPO) 0.1 $21M 950k 21.67
Matson (MATX) 0.1 $20M 755k 26.23
NetApp (NTAP) 0.1 $19M 436k 42.62
Herman Miller (MLKN) 0.1 $19M 663k 29.18
Celanese Corporation (CE) 0.1 $19M 355k 52.79
Cheesecake Factory Incorporated (CAKE) 0.1 $19M 437k 43.95
Quidel Corporation 0.1 $19M 653k 28.40
Fortinet (FTNT) 0.1 $19M 937k 20.26
Interxion Holding 0.1 $19M 836k 22.24
Ensco Plc Shs Class A 0.1 $19M 352k 53.75
BGC Partners 0.1 $18M 3.2M 5.64
Ixia 0.1 $17M 1.1M 15.67
Albemarle Corporation (ALB) 0.1 $17M 276k 62.94
Weatherford International Lt reg 0.1 $17M 1.1M 15.33
iShares Russell 2000 Growth Index (IWO) 0.1 $18M 140k 125.84
Imperva 0.1 $18M 417k 42.02
Select Comfort 0.1 $15M 621k 24.35
SolarWinds 0.1 $16M 445k 35.06
Sensata Technologies Hldg Bv 0.1 $16M 409k 38.27
Echostar Corporation (SATS) 0.1 $14M 327k 43.94
Volcano Corporation 0.1 $14M 565k 23.95
Green Dot Corporation (GDOT) 0.1 $14M 527k 26.33
Emeritus Corporation 0.1 $14M 773k 18.53
Invensense 0.1 $15M 831k 17.62
Xilinx 0.1 $12M 257k 46.85
Equinix 0.1 $12M 67k 183.65
Blackstone Mtg Tr (BXMT) 0.1 $13M 519k 25.19
Cadence Design Systems (CDNS) 0.1 $10M 769k 13.51
Multimedia Games 0.1 $12M 338k 34.55
Natural Grocers By Vitamin C (NGVC) 0.1 $11M 264k 39.70
Ruckus Wireless 0.1 $10M 608k 16.83
SBA Communications Corporation 0.1 $8.6M 107k 80.46
Idenix Pharmaceuticals 0.1 $9.1M 1.7M 5.19
Chefs Whse (CHEF) 0.1 $9.8M 426k 23.10
Matador Resources (MTDR) 0.1 $8.9M 544k 16.33
Pennymac Financial Service A 0.1 $9.0M 481k 18.79
Aruba Networks 0.1 $8.5M 509k 16.64
Moneygram International 0.1 $8.2M 416k 19.58
Five Below (FIVE) 0.1 $7.5M 171k 43.72
Wright Express (WEX) 0.1 $8.6M 98k 87.75
General Electric Company 0.0 $5.9M 248k 23.89
Occidental Petroleum Corporation (OXY) 0.0 $6.4M 68k 93.53
Goldman Sachs (GS) 0.0 $4.0M 25k 158.20
Eaton Vance 0.0 $4.4M 114k 38.83
Garmin (GRMN) 0.0 $4.4M 97k 45.19
Merrimack Pharmaceuticals In 0.0 $5.3M 1.4M 3.79
Fleetmatics 0.0 $5.2M 140k 37.55
Owens Corning (OC) 0.0 $2.4M 64k 37.99
Fastenal Company (FAST) 0.0 $3.1M 61k 50.27
Medivation 0.0 $2.5M 42k 59.94
Time Warner 0.0 $1.4M 21k 65.83
Coca-Cola FEMSA, S.A.B. de C.V. (KOF) 0.0 $881k 7.0k 126.04
Exxon Mobil Corporation (XOM) 0.0 $1.4M 16k 86.05
Abbott Laboratories (ABT) 0.0 $935k 28k 33.18
Johnson & Johnson (JNJ) 0.0 $1.1M 13k 86.72
Pfizer (PFE) 0.0 $1.9M 65k 28.72
Genuine Parts Company (GPC) 0.0 $1.3M 17k 80.88
Kimberly-Clark Corporation (KMB) 0.0 $1.2M 13k 94.19
Reynolds American 0.0 $1.0M 21k 48.76
SYSCO Corporation (SYY) 0.0 $1.3M 40k 31.83
W.W. Grainger (GWW) 0.0 $974k 3.7k 261.83
Automatic Data Processing (ADP) 0.0 $1.3M 18k 72.41
Analog Devices (ADI) 0.0 $932k 20k 47.05
Rent-A-Center (UPBD) 0.0 $1.9M 51k 38.10
CVS Caremark Corporation (CVS) 0.0 $1.5M 27k 56.75
Air Products & Chemicals (APD) 0.0 $1.5M 14k 106.57
Allergan 0.0 $982k 11k 90.42
Altria (MO) 0.0 $1.5M 43k 34.35
GlaxoSmithKline 0.0 $1.0M 20k 50.15
Pepsi (PEP) 0.0 $1.2M 15k 79.48
Sanofi-Aventis SA (SNY) 0.0 $1.4M 28k 50.64
Schlumberger (SLB) 0.0 $1.7M 20k 88.37
Lowe's Companies (LOW) 0.0 $1.8M 37k 47.61
Gannett 0.0 $1.4M 54k 26.79
Tupperware Brands Corporation 0.0 $1.5M 17k 86.37
J.M. Smucker Company (SJM) 0.0 $1.3M 12k 105.01
Mead Johnson Nutrition 0.0 $1.3M 17k 74.23
Wyndham Worldwide Corporation 0.0 $1.1M 18k 60.98
Enterprise Products Partners (EPD) 0.0 $845k 14k 61.01
Macquarie Infrastructure Company 0.0 $1.5M 29k 53.54
MetLife (MET) 0.0 $1.4M 30k 46.96
Questar Corporation 0.0 $970k 43k 22.48
Atmi 0.0 $1.1M 42k 26.53
Jack Henry & Associates (JKHY) 0.0 $1.4M 26k 51.65
Arbor Realty Trust (ABR) 0.0 $1.0M 150k 6.78
American Water Works (AWK) 0.0 $925k 22k 41.26
Ingredion Incorporated (INGR) 0.0 $862k 13k 66.16
Kraft Foods 0.0 $1.4M 26k 52.49
Abbvie (ABBV) 0.0 $1.5M 33k 44.72
Hca Inc corp bond 0.0 $2.1M 2.0M 1.06
Chubb Corporation 0.0 $427k 4.8k 89.35
Microsoft Corporation (MSFT) 0.0 $598k 18k 33.30
Northern Trust Corporation (NTRS) 0.0 $658k 12k 54.40
Berkshire Hathaway (BRK.B) 0.0 $762k 6.7k 113.51
Coca-Cola Company (KO) 0.0 $387k 10k 37.90
Chevron Corporation (CVX) 0.0 $243k 2.0k 121.50
3M Company (MMM) 0.0 $226k 1.9k 119.32
Cracker Barrel Old Country Store (CBRL) 0.0 $346k 3.4k 103.28
Union Pacific Corporation (UNP) 0.0 $435k 2.8k 155.36
Boeing Company (BA) 0.0 $200k 1.7k 117.65
Medtronic 0.0 $369k 6.9k 53.22
Pall Corporation 0.0 $740k 9.6k 77.08
Emerson Electric (EMR) 0.0 $259k 4.0k 64.75
Colgate-Palmolive Company (CL) 0.0 $528k 8.9k 59.26
Procter & Gamble Company (PG) 0.0 $518k 6.9k 75.54
UnitedHealth (UNH) 0.0 $229k 3.2k 71.56
NewMarket Corporation (NEU) 0.0 $371k 1.3k 287.60
Forest Laboratories 0.0 $710k 17k 42.77
Ventas (VTR) 0.0 $290k 4.7k 61.45
Mueller Water Products (MWA) 0.0 $376k 47k 8.00
Brunswick Corporation (BC) 0.0 $247k 6.2k 39.84
American Railcar Industries 0.0 $377k 9.6k 39.27
BioCryst Pharmaceuticals (BCRX) 0.0 $284k 39k 7.28
John Bean Technologies Corporation (JBT) 0.0 $468k 19k 24.89
Sangamo Biosciences (SGMO) 0.0 $486k 46k 10.50
Trinity Industries (TRN) 0.0 $236k 5.2k 45.38
ValueVision Media 0.0 $490k 112k 4.36
Cambrex Corporation 0.0 $355k 27k 13.20
Calgon Carbon Corporation 0.0 $325k 17k 19.01
Inter Parfums (IPAR) 0.0 $213k 7.1k 30.00
Ligand Pharmaceuticals 0.0 $294k 6.8k 43.24
Sequenom 0.0 $203k 76k 2.67
GP Strategies Corporation 0.0 $267k 10k 26.18
U.S. Physical Therapy (USPH) 0.0 $376k 12k 31.07
Accuray Incorporated (ARAY) 0.0 $555k 75k 7.38
Stealthgas (GASS) 0.0 $198k 22k 9.12
Boston Properties (BXP) 0.0 $235k 2.2k 106.82
Cardiovascular Systems 0.0 $367k 18k 20.05
Douglas Dynamics (PLOW) 0.0 $411k 28k 14.73
Inphi Corporation 0.0 $478k 36k 13.43
Calix (CALX) 0.0 $435k 34k 12.72
Maiden Holdings (MHLD) 0.0 $390k 33k 11.82
Inventure Foods 0.0 $470k 45k 10.49
S&W Seed Company (SANW) 0.0 $296k 35k 8.36
Fusion-io 0.0 $386k 29k 13.38
Marathon Petroleum Corp (MPC) 0.0 $661k 10k 64.30
Global Eagle Acquisition Cor 0.0 $204k 22k 9.36
Rouse Pptys 0.0 $515k 25k 20.60
Engility Hldgs 0.0 $422k 13k 31.73
Mast Therapeutics 0.0 $149k 338k 0.44
Dean Foods Company 0.0 $286k 15k 19.32