Westfield Capital Management Company

Westfield Capital Management as of Sept. 30, 2015

Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 262 positions in its portfolio as reported in the September 2015 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 3.1 $440M 4.0M 110.30
Teva Pharmaceutical Industries (TEVA) 2.2 $314M 5.6M 56.46
Jazz Pharmaceuticals (JAZZ) 2.2 $305M 2.3M 132.81
Celgene Corporation 1.8 $259M 2.4M 108.17
Facebook Inc cl a (META) 1.6 $234M 2.6M 89.90
Vertex Pharmaceuticals Incorporated (VRTX) 1.4 $204M 2.0M 104.14
Constellation Brands (STZ) 1.4 $199M 1.6M 125.21
Google 1.4 $193M 303k 638.37
Visa (V) 1.4 $191M 2.7M 69.66
priceline.com Incorporated 1.3 $187M 152k 1236.86
salesforce (CRM) 1.3 $188M 2.7M 69.43
Comcast Corporation (CMCSA) 1.3 $186M 3.3M 56.88
Google Inc Class C 1.3 $185M 304k 608.42
Lowe's Companies (LOW) 1.3 $183M 2.6M 68.92
Steris Corporation 1.3 $178M 2.7M 64.97
Hldgs (UAL) 1.2 $177M 3.3M 53.05
Cooper Companies 1.2 $170M 1.1M 148.86
Delphi Automotive 1.2 $167M 2.2M 76.04
Yum! Brands (YUM) 1.1 $162M 2.0M 79.95
Palo Alto Networks (PANW) 1.1 $163M 945k 172.00
Abbvie (ABBV) 1.1 $162M 3.0M 54.41
Home Depot (HD) 1.1 $157M 1.4M 115.49
Valero Energy Corporation (VLO) 1.1 $156M 2.6M 60.10
Coca-cola Enterprises 1.1 $151M 3.1M 48.35
Tesoro Corporation 1.1 $149M 1.5M 97.24
Amazon (AMZN) 1.0 $145M 283k 511.89
V.F. Corporation (VFC) 1.0 $145M 2.1M 68.21
Jarden Corporation 1.0 $145M 3.0M 48.88
Adobe Systems Incorporated (ADBE) 1.0 $138M 1.7M 82.22
MasterCard Incorporated (MA) 1.0 $136M 1.5M 90.12
United Therapeutics Corporation (UTHR) 1.0 $135M 1.0M 131.24
Union Pacific Corporation (UNP) 0.9 $133M 1.5M 88.41
Dow Chemical Company 0.9 $133M 3.1M 42.40
Analog Devices (ADI) 0.9 $129M 2.3M 56.41
Dollar Tree (DLTR) 0.9 $127M 1.9M 66.66
Servicenow (NOW) 0.9 $126M 1.8M 69.45
Walt Disney Company (DIS) 0.9 $124M 1.2M 102.20
Nielsen Hldgs Plc Shs Eur 0.9 $123M 2.8M 44.47
State Street Corporation (STT) 0.9 $122M 1.8M 67.21
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.8 $116M 707k 163.35
CONSOL Energy 0.7 $100M 10M 9.80
Fortinet (FTNT) 0.7 $101M 2.4M 42.48
Cognizant Technology Solutions (CTSH) 0.7 $96M 1.5M 62.61
TransDigm Group Incorporated (TDG) 0.7 $95M 445k 212.41
Costco Wholesale Corporation (COST) 0.7 $93M 640k 144.57
Restoration Hardware Hldgs I 0.7 $93M 996k 93.31
Twenty-first Century Fox 0.7 $93M 3.5M 26.98
Total System Services 0.6 $91M 2.0M 45.43
Lennox International (LII) 0.6 $90M 791k 113.33
Assurant (AIZ) 0.6 $87M 1.1M 79.01
TJX Companies (TJX) 0.6 $87M 1.2M 71.42
Starbucks Corporation (SBUX) 0.6 $87M 1.5M 56.84
Icon (ICLR) 0.6 $87M 1.2M 70.97
Charles Schwab Corporation (SCHW) 0.6 $86M 3.0M 28.56
Celanese Corporation (CE) 0.6 $87M 1.5M 59.17
CoStar (CSGP) 0.6 $82M 475k 173.06
Middleby Corporation (MIDD) 0.6 $82M 777k 105.19
Cardinal Health (CAH) 0.6 $80M 1.0M 76.82
Service Corporation International (SCI) 0.6 $80M 3.0M 27.10
Textron (TXT) 0.6 $80M 2.1M 37.64
Team Health Holdings 0.6 $81M 1.5M 54.03
Thermo Fisher Scientific (TMO) 0.6 $80M 650k 122.28
Lam Research Corporation (LRCX) 0.6 $79M 1.2M 65.33
Align Technology (ALGN) 0.6 $79M 1.4M 56.76
Starwood Property Trust (STWD) 0.6 $77M 3.8M 20.52
Ihs 0.6 $78M 672k 116.00
AMAG Pharmaceuticals 0.5 $75M 1.9M 39.73
Vail Resorts (MTN) 0.5 $75M 712k 104.68
Sabre (SABR) 0.5 $75M 2.8M 27.18
EMC Corporation 0.5 $74M 3.1M 24.16
ON Semiconductor (ON) 0.5 $72M 7.7M 9.40
Allscripts Healthcare Solutions (MDRX) 0.5 $72M 5.8M 12.40
Bankunited (BKU) 0.5 $71M 2.0M 35.75
Vulcan Materials Company (VMC) 0.5 $69M 773k 89.20
Signet Jewelers (SIG) 0.5 $68M 496k 136.13
Alliance Data Systems Corporation (BFH) 0.5 $66M 255k 258.98
Qlik Technologies 0.5 $64M 1.7M 36.45
Genesee & Wyoming 0.4 $61M 1.0M 59.08
Snap-on Incorporated (SNA) 0.4 $59M 392k 150.94
Red Hat 0.4 $59M 823k 71.88
Manpower (MAN) 0.4 $59M 720k 81.89
WABCO Holdings 0.4 $59M 566k 104.83
Avago Technologies 0.4 $58M 465k 125.01
First Republic Bank/san F (FRCB) 0.4 $57M 915k 62.77
Mettler-Toledo International (MTD) 0.4 $57M 201k 284.74
Ariad Pharmaceuticals 0.4 $56M 9.6M 5.84
Pacira Pharmaceuticals (PCRX) 0.4 $57M 1.4M 41.10
stock 0.4 $57M 1.0M 55.35
RPM International (RPM) 0.4 $55M 1.3M 41.89
Community Health Systems (CYH) 0.4 $55M 1.3M 42.77
Merrimack Pharmaceuticals In 0.4 $55M 6.5M 8.51
Netflix (NFLX) 0.4 $53M 515k 103.26
Brunswick Corporation (BC) 0.4 $52M 1.1M 47.89
Raymond James Financial (RJF) 0.4 $53M 1.1M 49.63
Six Flags Entertainment (SIX) 0.4 $52M 1.1M 45.78
Wright Medical 0.4 $51M 2.4M 21.02
Jack in the Box (JACK) 0.3 $49M 641k 77.04
Eastman Chemical Company (EMN) 0.3 $48M 742k 64.72
Tempur-Pedic International (TPX) 0.3 $48M 675k 71.43
Caterpillar (CAT) 0.3 $46M 710k 65.36
Cbre Group Inc Cl A (CBRE) 0.3 $46M 1.5M 32.00
PolyOne Corporation 0.3 $46M 1.6M 29.34
Knoll 0.3 $46M 2.1M 21.98
Medivation 0.3 $46M 1.1M 42.50
Neurocrine Biosciences (NBIX) 0.3 $46M 1.1M 39.79
Prothena (PRTA) 0.3 $45M 988k 45.34
Nexstar Broadcasting (NXST) 0.3 $44M 928k 47.35
Asbury Automotive (ABG) 0.3 $44M 541k 81.15
Unum (UNM) 0.3 $43M 1.3M 32.08
Williams-Sonoma (WSM) 0.3 $41M 535k 76.35
Jones Lang LaSalle Incorporated (JLL) 0.3 $41M 284k 143.77
Bright Horizons Fam Sol In D (BFAM) 0.3 $41M 632k 64.24
Watsco, Incorporated (WSO) 0.3 $38M 318k 118.48
Ingram Micro 0.3 $38M 1.4M 27.24
VeriFone Systems 0.3 $38M 1.4M 27.73
DENTSPLY International 0.3 $36M 720k 50.57
Robert Half International (RHI) 0.3 $36M 707k 51.16
Quest Diagnostics Incorporated (DGX) 0.3 $36M 587k 61.47
Expedia (EXPE) 0.3 $37M 315k 117.68
Ameriprise Financial (AMP) 0.2 $35M 321k 109.13
Starwood Hotels & Resorts Worldwide 0.2 $35M 533k 66.48
Steelcase (SCS) 0.2 $35M 1.9M 18.41
Electronics For Imaging 0.2 $34M 774k 43.28
Maxim Integrated Products 0.2 $33M 999k 33.40
Ptc Therapeutics I (PTCT) 0.2 $33M 1.3M 26.70
Lithia Motors (LAD) 0.2 $32M 296k 108.11
Dyax 0.2 $32M 1.7M 19.09
Chemtura Corporation 0.2 $33M 1.1M 28.62
Alexander & Baldwin (ALEX) 0.2 $33M 959k 34.33
Ultimate Software 0.2 $31M 175k 179.01
Werner Enterprises (WERN) 0.2 $31M 1.2M 25.10
Huron Consulting (HURN) 0.2 $31M 501k 62.53
American Eagle Outfitters (AEO) 0.2 $29M 1.9M 15.63
TASER International 0.2 $30M 1.3M 22.03
Dollar General (DG) 0.2 $30M 408k 72.44
Five Below (FIVE) 0.2 $30M 895k 33.58
Crown Castle Intl (CCI) 0.2 $29M 369k 78.87
Sonic Corporation 0.2 $29M 1.2M 22.95
Harman International Industries 0.2 $29M 299k 95.99
Linkedin Corp 0.2 $29M 151k 190.13
Nord Anglia Education 0.2 $28M 1.4M 20.33
Dave & Buster's Entertainmnt (PLAY) 0.2 $29M 765k 37.83
Affiliated Managers (AMG) 0.2 $26M 154k 170.99
Agilent Technologies Inc C ommon (A) 0.2 $27M 783k 34.33
Allegiant Travel Company (ALGT) 0.2 $27M 123k 216.25
Monolithic Power Systems (MPWR) 0.2 $27M 528k 51.20
Nice Systems (NICE) 0.2 $26M 467k 56.33
Builders FirstSource (BLDR) 0.2 $27M 2.2M 12.68
CNO Financial (CNO) 0.2 $28M 1.5M 18.81
Pandora Media 0.2 $27M 1.2M 21.34
Aon 0.2 $28M 310k 88.61
Starz - Liberty Capital 0.2 $28M 735k 37.34
Cardiome Pharma 0.2 $27M 3.2M 8.44
Commscope Hldg (COMM) 0.2 $26M 875k 30.03
Ceb 0.2 $27M 390k 68.34
J.B. Hunt Transport Services (JBHT) 0.2 $25M 352k 71.40
Rent-A-Center (UPBD) 0.2 $25M 1.0M 24.25
East West Ban (EWBC) 0.2 $25M 646k 38.42
BGC Partners 0.2 $25M 3.1M 8.22
Masimo Corporation (MASI) 0.2 $25M 648k 38.56
Amc Networks Inc Cl A (AMCX) 0.2 $26M 351k 73.17
Bloomin Brands (BLMN) 0.2 $25M 1.4M 18.18
W.R. Grace & Co. 0.2 $24M 260k 93.05
Hexcel Corporation (HXL) 0.2 $25M 549k 44.86
Genpact (G) 0.2 $24M 1.0M 23.61
BroadSoft 0.2 $24M 788k 29.96
Installed Bldg Prods (IBP) 0.2 $24M 959k 25.28
Autodesk (ADSK) 0.2 $23M 525k 44.14
Rush Enterprises (RUSHA) 0.2 $23M 956k 24.20
Homeaway 0.2 $22M 843k 26.54
Papa John's Int'l (PZZA) 0.1 $22M 315k 68.48
Applied Materials (AMAT) 0.1 $22M 1.5M 14.69
Huntsman Corporation (HUN) 0.1 $21M 2.2M 9.69
Stifel Financial (SF) 0.1 $22M 514k 42.10
Fortune Brands (FBIN) 0.1 $22M 458k 47.47
Dynavax Technologies (DVAX) 0.1 $22M 888k 24.54
Matson (MATX) 0.1 $20M 527k 38.49
Navigator Holdings Ltd Com Stk (NVGS) 0.1 $20M 1.5M 13.35
Macquarie Infrastructure Company 0.1 $19M 252k 74.66
Bruker Corporation (BRKR) 0.1 $18M 1.1M 16.43
BorgWarner (BWA) 0.1 $19M 446k 41.59
Integra LifeSciences Holdings (IART) 0.1 $18M 305k 59.55
Scotts Miracle-Gro Company (SMG) 0.1 $19M 306k 60.82
CommVault Systems (CVLT) 0.1 $19M 550k 33.96
Cirrus Logic (CRUS) 0.1 $17M 546k 31.51
Teleflex Incorporated (TFX) 0.1 $17M 138k 124.21
Charter Communications 0.1 $17M 98k 175.85
Puma Biotechnology (PBYI) 0.1 $17M 221k 75.36
Zendesk 0.1 $15M 755k 19.71
National Health Investors (NHI) 0.1 $14M 241k 57.49
Qorvo (QRVO) 0.1 $14M 305k 45.05
2060000 Power Solutions International (PSIX) 0.1 $13M 558k 22.71
Tandem Diabetes Care 0.1 $9.6M 1.1M 8.81
Microsoft Corporation (MSFT) 0.1 $7.8M 176k 44.26
Bristol Myers Squibb (BMY) 0.1 $7.7M 130k 59.20
Qualcomm (QCOM) 0.1 $6.7M 124k 53.73
Wyndham Worldwide Corporation 0.1 $6.9M 96k 71.90
First American Financial (FAF) 0.1 $7.2M 183k 39.07
Chemocentryx 0.1 $6.6M 1.1M 6.05
Cme (CME) 0.0 $5.7M 61k 92.73
Bank of America Corporation (BAC) 0.0 $5.4M 344k 15.58
Lennar Corporation (LEN) 0.0 $5.0M 103k 48.13
Cisco Systems (CSCO) 0.0 $6.1M 232k 26.25
Paychex (PAYX) 0.0 $5.2M 109k 47.63
AstraZeneca (AZN) 0.0 $6.1M 191k 31.82
GlaxoSmithKline 0.0 $6.0M 157k 38.45
Jack Henry & Associates (JKHY) 0.0 $5.5M 78k 69.60
Citigroup (C) 0.0 $6.2M 125k 49.61
Allergan 0.0 $5.3M 19k 271.81
Pfizer (PFE) 0.0 $4.6M 147k 31.41
Kimberly-Clark Corporation (KMB) 0.0 $4.0M 37k 109.03
Boeing Company (BA) 0.0 $4.4M 34k 130.95
Pepsi (PEP) 0.0 $4.2M 45k 94.30
Dr Pepper Snapple 0.0 $4.2M 54k 79.04
PacWest Ban 0.0 $4.5M 104k 42.81
Flowers Foods (FLO) 0.0 $4.6M 184k 24.74
Collegium Pharmaceutical Inc Common Stock Usd (COLL) 0.0 $4.1M 185k 22.11
Copart (CPRT) 0.0 $3.2M 97k 32.90
CVS Caremark Corporation (CVS) 0.0 $2.6M 27k 96.48
Danaher Corporation (DHR) 0.0 $2.3M 27k 85.22
Rapid7 (RPD) 0.0 $2.6M 113k 22.75
Packaging Corporation of America (PKG) 0.0 $819k 14k 60.18
Northern Trust Corporation (NTRS) 0.0 $824k 12k 68.12
Exxon Mobil Corporation (XOM) 0.0 $1.1M 15k 74.35
Johnson & Johnson (JNJ) 0.0 $1.1M 11k 93.39
General Electric Company 0.0 $1.1M 44k 25.21
Waste Connections 0.0 $710k 15k 48.55
International Business Machines (IBM) 0.0 $767k 5.3k 145.05
Merck & Co (MRK) 0.0 $971k 20k 49.39
Estee Lauder Companies (EL) 0.0 $801k 9.9k 80.71
Skyworks Solutions (SWKS) 0.0 $1.2M 14k 84.23
SPDR KBW Regional Banking (KRE) 0.0 $826k 20k 41.20
iShares Russell 2000 Growth Index (IWO) 0.0 $1.2M 9.3k 133.98
iShares Russell 3000 Growth Index (IUSG) 0.0 $1.3M 17k 75.97
Allison Transmission Hldngs I (ALSN) 0.0 $2.0M 76k 26.68
Liberty Global Inc C 0.0 $712k 17k 41.04
Gogo (GOGO) 0.0 $739k 48k 15.28
Chubb Corporation 0.0 $586k 4.8k 122.62
Berkshire Hathaway (BRK.B) 0.0 $549k 4.2k 130.31
Coca-Cola Company (KO) 0.0 $410k 10k 40.16
Interval Leisure 0.0 $494k 27k 18.36
3M Company (MMM) 0.0 $269k 1.9k 142.03
IDEXX Laboratories (IDXX) 0.0 $475k 6.4k 74.22
Air Products & Chemicals (APD) 0.0 $424k 3.3k 127.71
Lockheed Martin Corporation (LMT) 0.0 $238k 1.2k 206.96
Procter & Gamble Company (PG) 0.0 $486k 6.8k 71.89
Schlumberger (SLB) 0.0 $543k 7.9k 68.96
Biogen Idec (BIIB) 0.0 $201k 690.00 291.30
Paccar (PCAR) 0.0 $370k 7.1k 52.11
Ventas (VTR) 0.0 $265k 4.7k 56.16
Mueller Water Products (MWA) 0.0 $369k 48k 7.66
Super Micro Computer (SMCI) 0.0 $565k 21k 27.24
Boston Properties (BXP) 0.0 $260k 2.2k 118.18
Oclaro 0.0 $292k 127k 2.30
Zynga 0.0 $275k 121k 2.28
Mondelez Int (MDLZ) 0.0 $251k 6.0k 41.83
Biotelemetry 0.0 $613k 50k 12.24
South State Corporation (SSB) 0.0 $438k 5.7k 76.84
Quotient 0.0 $431k 33k 13.00
Medtronic (MDT) 0.0 $420k 6.3k 66.92
Mylan Nv 0.0 $201k 5.0k 40.24
Lindblad Expeditions Hldgs I (LIND) 0.0 $496k 51k 9.76