Westfield Capital Management as of Dec. 31, 2020
Portfolio Holdings for Westfield Capital Management
Westfield Capital Management holds 247 positions in its portfolio as reported in the December 2020 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Apple (AAPL) | 3.6 | $600M | 4.5M | 132.69 | |
| Amazon (AMZN) | 3.2 | $544M | 167k | 3256.93 | |
| Microsoft Corporation (MSFT) | 2.6 | $435M | 2.0M | 222.42 | |
| Alphabet Cap Stk Cl A (GOOGL) | 2.2 | $374M | 214k | 1752.64 | |
| Zendesk | 1.9 | $324M | 2.3M | 143.12 | |
| Facebook Cl A (META) | 1.8 | $300M | 1.1M | 273.16 | |
| Ascendis Pharma A/s Sponsored Adr (ASND) | 1.7 | $289M | 1.7M | 166.78 | |
| Servicenow (NOW) | 1.5 | $246M | 447k | 550.43 | |
| TransDigm Group Incorporated (TDG) | 1.4 | $241M | 390k | 618.85 | |
| Bio Rad Labs Cl A (BIO) | 1.4 | $240M | 412k | 582.94 | |
| salesforce (CRM) | 1.3 | $217M | 976k | 222.53 | |
| Global Payments (GPN) | 1.1 | $193M | 895k | 215.42 | |
| Visa Com Cl A (V) | 1.1 | $189M | 865k | 218.73 | |
| Paypal Holdings (PYPL) | 1.1 | $189M | 807k | 234.20 | |
| Ametek (AME) | 1.1 | $181M | 1.5M | 120.94 | |
| Home Depot (HD) | 1.1 | $178M | 670k | 265.62 | |
| Trane Technologies SHS (TT) | 1.0 | $177M | 1.2M | 145.16 | |
| Nike CL B (NKE) | 1.0 | $175M | 1.2M | 141.47 | |
| Darden Restaurants (DRI) | 1.0 | $167M | 1.4M | 119.12 | |
| Thermo Fisher Scientific (TMO) | 1.0 | $166M | 357k | 465.78 | |
| Icon SHS (ICLR) | 1.0 | $161M | 827k | 194.98 | |
| Advanced Drain Sys Inc Del (WMS) | 0.9 | $159M | 1.9M | 83.58 | |
| Fortinet (FTNT) | 0.9 | $158M | 1.1M | 148.53 | |
| Vertex Pharmaceuticals Incorporated (VRTX) | 0.9 | $154M | 653k | 236.34 | |
| Broadcom (AVGO) | 0.9 | $152M | 347k | 437.85 | |
| Applied Materials (AMAT) | 0.9 | $151M | 1.8M | 86.30 | |
| Abbvie (ABBV) | 0.9 | $149M | 1.4M | 107.15 | |
| Trex Company (TREX) | 0.9 | $148M | 1.8M | 83.72 | |
| Fidelity National Information Services (FIS) | 0.9 | $145M | 1.0M | 141.46 | |
| stock | 0.8 | $142M | 838k | 169.89 | |
| Workday Cl A (WDAY) | 0.8 | $138M | 576k | 239.61 | |
| Hubspot (HUBS) | 0.8 | $137M | 346k | 396.44 | |
| Qualcomm (QCOM) | 0.8 | $136M | 896k | 152.34 | |
| Topbuild (BLD) | 0.8 | $135M | 733k | 184.08 | |
| Humana (HUM) | 0.8 | $134M | 328k | 410.27 | |
| Boston Scientific Corporation (BSX) | 0.7 | $125M | 3.5M | 35.95 | |
| Nice Sponsored Adr (NICE) | 0.7 | $123M | 435k | 283.54 | |
| Union Pacific Corporation (UNP) | 0.7 | $123M | 591k | 208.22 | |
| Quest Diagnostics Incorporated (DGX) | 0.7 | $122M | 1.0M | 119.17 | |
| Lpl Financial Holdings (LPLA) | 0.7 | $121M | 1.2M | 104.22 | |
| Mettler-Toledo International (MTD) | 0.7 | $121M | 106k | 1139.68 | |
| Rockwell Automation (ROK) | 0.7 | $121M | 481k | 250.81 | |
| IDEXX Laboratories (IDXX) | 0.7 | $120M | 239k | 499.87 | |
| Steris Shs Usd (STE) | 0.7 | $117M | 618k | 189.54 | |
| National Vision Hldgs (EYE) | 0.7 | $116M | 2.6M | 45.29 | |
| Bristol Myers Squibb (BMY) | 0.7 | $115M | 1.8M | 62.03 | |
| Essex Property Trust (ESS) | 0.7 | $112M | 471k | 237.42 | |
| Acceleron Pharma | 0.7 | $111M | 866k | 127.94 | |
| Twilio Cl A (TWLO) | 0.7 | $110M | 325k | 338.50 | |
| Insulet Corporation (PODD) | 0.6 | $109M | 426k | 255.63 | |
| Etsy (ETSY) | 0.6 | $107M | 602k | 177.91 | |
| Morgan Stanley Com New (MS) | 0.6 | $106M | 1.5M | 68.53 | |
| Transunion (TRU) | 0.6 | $104M | 1.1M | 99.22 | |
| Arthur J. Gallagher & Co. (AJG) | 0.6 | $103M | 831k | 123.71 | |
| Teledyne Technologies Incorporated (TDY) | 0.6 | $100M | 255k | 391.98 | |
| NCR Corporation (VYX) | 0.6 | $100M | 2.6M | 37.57 | |
| Blueprint Medicines (BPMC) | 0.6 | $97M | 868k | 112.15 | |
| IDEX Corporation (IEX) | 0.6 | $97M | 488k | 199.20 | |
| Ironwood Pharmaceuticals Com Cl A (IRWD) | 0.6 | $97M | 8.5M | 11.39 | |
| Five Below (FIVE) | 0.6 | $96M | 551k | 174.98 | |
| Cooper Cos Com New | 0.6 | $96M | 264k | 363.32 | |
| Seagen | 0.6 | $95M | 540k | 175.14 | |
| Chipotle Mexican Grill (CMG) | 0.6 | $93M | 67k | 1386.72 | |
| NVIDIA Corporation (NVDA) | 0.6 | $93M | 178k | 522.20 | |
| Zynga Cl A | 0.5 | $92M | 9.3M | 9.87 | |
| O'reilly Automotive (ORLY) | 0.5 | $90M | 200k | 452.57 | |
| Rocket Pharmaceuticals (RCKT) | 0.5 | $88M | 1.6M | 54.84 | |
| Science App Int'l (SAIC) | 0.5 | $87M | 919k | 94.64 | |
| Wright Express (WEX) | 0.5 | $87M | 425k | 203.53 | |
| Netflix (NFLX) | 0.5 | $85M | 158k | 540.73 | |
| FleetCor Technologies | 0.5 | $85M | 312k | 272.83 | |
| F5 Networks (FFIV) | 0.5 | $81M | 458k | 175.94 | |
| BRP Com Sun Vtg (DOOO) | 0.5 | $80M | 1.2M | 65.98 | |
| Lincoln Electric Holdings (LECO) | 0.5 | $79M | 681k | 116.25 | |
| Microchip Technology (MCHP) | 0.5 | $79M | 572k | 138.11 | |
| Ringcentral Cl A (RNG) | 0.5 | $79M | 208k | 378.97 | |
| Ross Stores (ROST) | 0.5 | $79M | 639k | 122.81 | |
| Msci (MSCI) | 0.5 | $78M | 174k | 446.53 | |
| Xilinx | 0.5 | $77M | 546k | 141.77 | |
| Timken Company (TKR) | 0.5 | $77M | 992k | 77.36 | |
| BioMarin Pharmaceutical (BMRN) | 0.4 | $75M | 852k | 87.69 | |
| Charles River Laboratories (CRL) | 0.4 | $73M | 294k | 249.86 | |
| Sun Communities (SUI) | 0.4 | $73M | 477k | 151.95 | |
| CoStar (CSGP) | 0.4 | $72M | 78k | 924.28 | |
| Ulta Salon, Cosmetics & Fragrance (ULTA) | 0.4 | $69M | 239k | 287.16 | |
| Caterpillar (CAT) | 0.4 | $68M | 376k | 182.02 | |
| Mongodb Cl A (MDB) | 0.4 | $68M | 190k | 359.04 | |
| Masimo Corporation (MASI) | 0.4 | $64M | 237k | 268.38 | |
| Azek Cl A (AZEK) | 0.4 | $63M | 1.6M | 38.45 | |
| Haemonetics Corporation (HAE) | 0.4 | $63M | 533k | 118.75 | |
| RealPage | 0.4 | $62M | 716k | 87.24 | |
| Lumentum Hldgs (LITE) | 0.4 | $62M | 658k | 94.80 | |
| Cognizant Technology Solutio Cl A (CTSH) | 0.4 | $62M | 760k | 81.95 | |
| Tradeweb Mkts Cl A (TW) | 0.4 | $62M | 996k | 62.45 | |
| S&p Global (SPGI) | 0.4 | $62M | 189k | 328.73 | |
| Sensata Technologies Hldg Pl SHS (ST) | 0.4 | $62M | 1.2M | 52.74 | |
| Catalent | 0.4 | $62M | 594k | 104.07 | |
| Roku Com Cl A (ROKU) | 0.4 | $62M | 186k | 332.02 | |
| Dex (DXCM) | 0.4 | $61M | 166k | 369.72 | |
| RPM International (RPM) | 0.4 | $61M | 670k | 90.78 | |
| Target Corporation (TGT) | 0.4 | $61M | 343k | 176.53 | |
| Nxp Semiconductors N V (NXPI) | 0.4 | $59M | 372k | 159.01 | |
| Horizon Therapeutics Pub L SHS | 0.3 | $59M | 806k | 73.15 | |
| Nuance Communications | 0.3 | $58M | 1.3M | 44.09 | |
| Black Knight | 0.3 | $58M | 653k | 88.35 | |
| Synchrony Financial (SYF) | 0.3 | $56M | 1.6M | 34.71 | |
| Pacira Pharmaceuticals (PCRX) | 0.3 | $56M | 927k | 59.84 | |
| Itt (ITT) | 0.3 | $54M | 705k | 77.02 | |
| Amedisys (AMED) | 0.3 | $54M | 185k | 293.33 | |
| Micron Technology (MU) | 0.3 | $54M | 718k | 75.18 | |
| Ss&c Technologies Holding (SSNC) | 0.3 | $54M | 741k | 72.75 | |
| Celanese Corporation (CE) | 0.3 | $54M | 415k | 129.94 | |
| Spirit Rlty Cap Com New | 0.3 | $54M | 1.3M | 40.17 | |
| Nutanix Cl A (NTNX) | 0.3 | $52M | 1.6M | 31.87 | |
| Old Dominion Freight Line (ODFL) | 0.3 | $52M | 266k | 195.18 | |
| Essential Properties Realty reit (EPRT) | 0.3 | $50M | 2.3M | 21.20 | |
| ON Semiconductor (ON) | 0.3 | $50M | 1.5M | 32.73 | |
| MKS Instruments (MKSI) | 0.3 | $50M | 329k | 150.45 | |
| Bottomline Technologies | 0.3 | $49M | 929k | 52.74 | |
| Williams-Sonoma (WSM) | 0.3 | $49M | 478k | 101.84 | |
| Lightspeed Pos Sub Vtg Shs | 0.3 | $48M | 687k | 70.39 | |
| Turning Point Therapeutics I | 0.3 | $48M | 391k | 121.85 | |
| Sarepta Therapeutics (SRPT) | 0.3 | $48M | 279k | 170.49 | |
| Anaplan | 0.3 | $47M | 653k | 71.85 | |
| Fmc Corp Com New (FMC) | 0.3 | $46M | 404k | 114.93 | |
| Silicon Motion Technology Sponsored Adr (SIMO) | 0.3 | $46M | 947k | 48.15 | |
| Churchill Downs (CHDN) | 0.3 | $45M | 231k | 194.79 | |
| Expedia Group Com New (EXPE) | 0.3 | $45M | 336k | 132.40 | |
| Neurocrine Biosciences (NBIX) | 0.3 | $45M | 464k | 95.85 | |
| Advanced Energy Industries (AEIS) | 0.3 | $44M | 454k | 96.97 | |
| Saia (SAIA) | 0.3 | $44M | 241k | 180.80 | |
| Lamar Advertising Cl A (LAMR) | 0.3 | $44M | 522k | 83.22 | |
| Insmed Com Par $.01 (INSM) | 0.3 | $43M | 1.3M | 33.29 | |
| Berry Plastics (BERY) | 0.3 | $43M | 757k | 56.19 | |
| Palo Alto Networks (PANW) | 0.2 | $41M | 114k | 355.39 | |
| Ceridian Hcm Hldg (DAY) | 0.2 | $39M | 370k | 106.56 | |
| D.R. Horton (DHI) | 0.2 | $39M | 568k | 68.92 | |
| Mimecast Ord Shs | 0.2 | $39M | 683k | 56.84 | |
| Heico Corp Cl A (HEI.A) | 0.2 | $38M | 328k | 117.06 | |
| MaxLinear (MXL) | 0.2 | $38M | 1.0M | 38.19 | |
| Avalara | 0.2 | $38M | 231k | 164.89 | |
| Alteryx Com Cl A | 0.2 | $38M | 312k | 121.79 | |
| Burlington Stores (BURL) | 0.2 | $37M | 141k | 261.55 | |
| Palomar Hldgs (PLMR) | 0.2 | $37M | 415k | 88.84 | |
| Tandem Diabetes Care Com New (TNDM) | 0.2 | $36M | 380k | 95.68 | |
| Shift4 Pmts Cl A (FOUR) | 0.2 | $36M | 481k | 75.40 | |
| First Republic Bank/san F (FRCB) | 0.2 | $36M | 246k | 146.93 | |
| Assurant (AIZ) | 0.2 | $36M | 263k | 136.22 | |
| Extended Stay Amer Unit 99/99/9999b | 0.2 | $36M | 2.4M | 14.81 | |
| Primerica (PRI) | 0.2 | $35M | 264k | 133.93 | |
| Hexcel Corporation (HXL) | 0.2 | $34M | 697k | 48.49 | |
| Revolve Group Cl A (RVLV) | 0.2 | $33M | 1.1M | 31.17 | |
| Illinois Tool Works (ITW) | 0.2 | $33M | 162k | 203.88 | |
| Smartsheet Com Cl A (SMAR) | 0.2 | $32M | 462k | 69.29 | |
| Meritor | 0.2 | $32M | 1.1M | 27.91 | |
| Sage Therapeutics (SAGE) | 0.2 | $31M | 354k | 86.51 | |
| Ishares Tr Rus 2000 Grw Etf (IWO) | 0.2 | $31M | 107k | 286.70 | |
| Open Lending Corp Com Cl A (LPRO) | 0.2 | $30M | 868k | 34.96 | |
| Cirrus Logic (CRUS) | 0.2 | $30M | 362k | 82.20 | |
| Blackline (BL) | 0.2 | $30M | 221k | 133.38 | |
| Howard Hughes | 0.2 | $29M | 365k | 78.93 | |
| Cheesecake Factory Incorporated (CAKE) | 0.2 | $29M | 774k | 37.06 | |
| Repay Hldgs Corp Com Cl A (RPAY) | 0.2 | $29M | 1.0M | 27.25 | |
| Kulicke and Soffa Industries (KLIC) | 0.2 | $29M | 898k | 31.81 | |
| Cyberark Software SHS (CYBR) | 0.2 | $28M | 170k | 161.59 | |
| PS Business Parks | 0.2 | $27M | 203k | 132.87 | |
| 2u | 0.2 | $26M | 646k | 40.01 | |
| Waste Connections (WCN) | 0.2 | $26M | 252k | 102.57 | |
| Texas Roadhouse (TXRH) | 0.1 | $25M | 320k | 78.16 | |
| WNS HLDGS Spon Adr | 0.1 | $25M | 344k | 72.05 | |
| Viavi Solutions Inc equities (VIAV) | 0.1 | $25M | 1.7M | 14.98 | |
| Bridgebio Pharma (BBIO) | 0.1 | $25M | 347k | 71.11 | |
| Kinsale Cap Group (KNSL) | 0.1 | $23M | 116k | 200.13 | |
| Msa Safety Inc equity (MSA) | 0.1 | $23M | 154k | 149.39 | |
| Fibrogen (FGEN) | 0.1 | $22M | 592k | 37.09 | |
| ACI Worldwide (ACIW) | 0.1 | $22M | 569k | 38.43 | |
| Brp Group Com Cl A (BWIN) | 0.1 | $21M | 687k | 29.97 | |
| Hamilton Lane Cl A (HLNE) | 0.1 | $21M | 264k | 78.05 | |
| Change Healthcare | 0.1 | $19M | 1.0M | 18.65 | |
| Chegg (CHGG) | 0.1 | $19M | 211k | 90.33 | |
| Madison Square Grdn Sprt Cor Cl A (MSGS) | 0.1 | $17M | 91k | 184.10 | |
| Repligen Corporation (RGEN) | 0.1 | $16M | 83k | 191.63 | |
| Fate Therapeutics (FATE) | 0.1 | $15M | 160k | 90.93 | |
| Avery Dennison Corporation (AVY) | 0.1 | $14M | 87k | 155.11 | |
| Abbott Laboratories (ABT) | 0.1 | $13M | 123k | 109.49 | |
| Sitime Corp (SITM) | 0.1 | $13M | 114k | 111.93 | |
| Mersana Therapeutics (MRSN) | 0.1 | $12M | 462k | 26.61 | |
| Eidos Therapeutics | 0.1 | $12M | 93k | 131.57 | |
| Orbcomm | 0.1 | $11M | 1.5M | 7.42 | |
| Paya Holdings Com Cl A | 0.1 | $11M | 815k | 13.58 | |
| Black Diamond Therapeutics (BDTX) | 0.1 | $11M | 328k | 32.05 | |
| Innoviva (INVA) | 0.1 | $10M | 838k | 12.39 | |
| Adtran | 0.1 | $10M | 699k | 14.77 | |
| Wal-Mart Stores (WMT) | 0.1 | $8.9M | 62k | 144.15 | |
| Alphabet Cap Stk Cl C (GOOG) | 0.1 | $8.7M | 5.0k | 1751.92 | |
| Comcast Corp Cl A (CMCSA) | 0.0 | $7.9M | 151k | 52.40 | |
| Fair Isaac Corporation (FICO) | 0.0 | $7.5M | 15k | 511.06 | |
| Danaher Corporation (DHR) | 0.0 | $7.2M | 32k | 222.14 | |
| Alexandria Real Estate Equities (ARE) | 0.0 | $6.7M | 38k | 178.23 | |
| Jack Henry & Associates (JKHY) | 0.0 | $6.6M | 41k | 161.99 | |
| Bright Horizons Fam Sol In D (BFAM) | 0.0 | $6.5M | 38k | 172.98 | |
| Pepsi (PEP) | 0.0 | $6.1M | 41k | 148.29 | |
| Lam Research Corporation | 0.0 | $6.0M | 13k | 472.26 | |
| Citigroup Com New (C) | 0.0 | $6.0M | 98k | 61.66 | |
| Starbucks Corporation (SBUX) | 0.0 | $6.0M | 56k | 106.98 | |
| BlackRock | 0.0 | $5.6M | 7.7k | 721.53 | |
| T. Rowe Price (TROW) | 0.0 | $5.6M | 37k | 151.39 | |
| Apollo Global Mgmt Com Cl A | 0.0 | $4.9M | 99k | 48.98 | |
| Trinseo S A SHS | 0.0 | $4.4M | 87k | 51.21 | |
| Lululemon Athletica (LULU) | 0.0 | $4.3M | 12k | 348.00 | |
| American Tower Reit (AMT) | 0.0 | $4.3M | 19k | 224.48 | |
| Best Buy (BBY) | 0.0 | $4.0M | 40k | 99.79 | |
| Paylocity Holding Corporation (PCTY) | 0.0 | $3.9M | 19k | 205.89 | |
| Sba Communications Corp Cl A (SBAC) | 0.0 | $3.8M | 14k | 282.17 | |
| Teladoc (TDOC) | 0.0 | $3.6M | 18k | 199.94 | |
| Vail Resorts (MTN) | 0.0 | $3.4M | 12k | 279.00 | |
| Rush Enterprises Cl A (RUSHA) | 0.0 | $3.2M | 78k | 41.42 | |
| Constellation Brands Cl A (STZ) | 0.0 | $2.9M | 13k | 219.03 | |
| Nexstar Media Group Cl A (NXST) | 0.0 | $2.8M | 26k | 109.19 | |
| Raymond James Financial (RJF) | 0.0 | $2.6M | 27k | 95.66 | |
| Marten Transport (MRTN) | 0.0 | $2.5M | 147k | 17.23 | |
| Proofpoint | 0.0 | $2.5M | 18k | 136.41 | |
| Gartner (IT) | 0.0 | $2.3M | 14k | 160.19 | |
| Walt Disney Company (DIS) | 0.0 | $1.6M | 8.9k | 181.18 | |
| Integra Lifesciences Hldgs C Com New (IART) | 0.0 | $1.5M | 23k | 64.93 | |
| Costco Wholesale Corporation (COST) | 0.0 | $1.3M | 3.5k | 376.74 | |
| Atlassian Corp Cl A | 0.0 | $1.1M | 4.8k | 233.96 | |
| Metropcs Communications (TMUS) | 0.0 | $1.1M | 8.0k | 134.80 | |
| Johnson & Johnson (JNJ) | 0.0 | $1.1M | 6.9k | 157.37 | |
| Cutera (CUTR) | 0.0 | $1.0M | 43k | 24.11 | |
| Vaneck Vectors Etf Tr Gold Miners Etf (GDX) | 0.0 | $869k | 24k | 36.01 | |
| CSX Corporation (CSX) | 0.0 | $865k | 9.5k | 90.77 | |
| Merck & Co (MRK) | 0.0 | $856k | 11k | 81.77 | |
| Signature Bank (SBNY) | 0.0 | $804k | 5.9k | 135.35 | |
| JPMorgan Chase & Co. (JPM) | 0.0 | $801k | 6.3k | 127.14 | |
| National Storage Affiliates Com Shs Ben In (NSA) | 0.0 | $594k | 17k | 36.00 | |
| Ishares Silver Tr Ishares (SLV) | 0.0 | $540k | 22k | 24.56 | |
| Kadant (KAI) | 0.0 | $527k | 3.7k | 140.91 | |
| Terreno Realty Corporation (TRNO) | 0.0 | $517k | 8.8k | 58.48 | |
| Pagseguro Digital Com Cl A (PAGS) | 0.0 | $512k | 9.0k | 56.83 | |
| Casey's General Stores (CASY) | 0.0 | $488k | 2.7k | 178.75 | |
| Cummins (CMI) | 0.0 | $486k | 2.1k | 227.10 | |
| Metropolitan Bank Holding Corp (MCB) | 0.0 | $461k | 13k | 36.30 | |
| Biogen Idec (BIIB) | 0.0 | $444k | 1.8k | 244.90 | |
| Alibaba Group Hldg Sponsored Ads (BABA) | 0.0 | $441k | 1.9k | 232.96 | |
| PG&E Corporation (PCG) | 0.0 | $326k | 26k | 12.44 | |
| Ventas (VTR) | 0.0 | $218k | 4.4k | 49.08 |
