Westfield Capital Management Company

Latest statistics and disclosures from Westfield Capital Management's latest quarterly 13F-HR filing:

  • Top 5 stock holdings are AAPL, AMZN, GOOGL, MSFT, FB, and represent 13.58% of Westfield Capital Management's stock portfolio.
  • Added to shares of these 10 stocks: ICLR (+$133M), COST (+$117M), CSCO (+$102M), INTU (+$90M), CE (+$85M), ATKR (+$81M), AFG (+$81M), HXL (+$77M), TPR (+$71M), TEAM (+$70M).
  • Started 49 new stock positions in ALGN, IIVI, LYFT, FHN, HAYW, BHP, MGM, MMM, DISCA, CSCO.
  • Reduced shares in these 10 stocks: HD (-$186M), , QCOM (-$136M), AMAT (-$128M), BMY (-$94M), , NFLX (-$85M), CAT (-$78M), SAIC (-$75M), DGX (-$67M).
  • Sold out of its positions in ACIW, ADTN, BABA, AYX, AMT, PLAN, AIZ, BBY, BDTX, BURL.
  • Westfield Capital Management was a net seller of stock by $-1.2B.
  • Westfield Capital Management has $16B in assets under management (AUM), dropping by -4.52%.
  • Central Index Key (CIK): 0001177719

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Portfolio Holdings for Westfield Capital Management

Companies in the Westfield Capital Management portfolio as of the March 2021 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 3.5 $563M 4.6M 122.15
Amazon (AMZN) 3.1 $498M -3% 161k 3094.08
Alphabet Cap Stk Cl A (GOOGL) 2.5 $410M -6% 199k 2062.52
Microsoft Corporation (MSFT) 2.5 $409M -11% 1.7M 235.77
Facebook Cl A (FB) 1.9 $306M -5% 1.0M 294.53
Icon SHS (ICLR) 1.8 $295M +81% 1.5M 196.37
Zendesk (ZEN) 1.8 $289M -3% 2.2M 132.62
Ascendis Pharma A/s Sponsored Adr (ASND) 1.5 $241M +7% 1.9M 128.88
Visa Com Cl A (V) 1.5 $236M +28% 1.1M 211.73
Bio Rad Labs Cl A (BIO) 1.4 $231M 405k 571.17
TransDigm Group Incorporated (TDG) 1.4 $221M -3% 376k 587.92
Darden Restaurants (DRI) 1.2 $190M -4% 1.3M 142.00
Servicenow (NOW) 1.1 $184M -17% 368k 500.11
Ametek (AME) 1.1 $177M -7% 1.4M 127.73

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Advanced Drain Sys Inc Del (WMS) 1.1 $176M -10% 1.7M 103.39
salesforce (CRM) 1.1 $175M -15% 827k 211.87
Trane Technologies SHS (TT) 1.1 $171M -14% 1.0M 165.56
Workday Cl A (WDAY) 1.1 $170M +18% 684k 248.43
Fortinet (FTNT) 1.0 $165M -16% 892k 184.42
Thermo Fisher Scientific (TMO) 1.0 $165M 361k 456.38
Union Pacific Corporation (UNP) 1.0 $159M +22% 722k 220.41
Paypal Holdings (PYPL) 1.0 $154M -21% 635k 242.84
Abbvie (ABBV) 0.9 $151M 1.4M 108.22
Insulet Corporation (PODD) 0.9 $151M +36% 579k 260.92
Humana (HUM) 0.9 $149M +8% 355k 419.25
Trex Company (TREX) 0.9 $147M -8% 1.6M 91.54
Celanese Corporation (CE) 0.9 $147M +136% 980k 149.81
Global Payments (GPN) 0.9 $145M -19% 719k 201.58
Nike CL B (NKE) 0.8 $135M -17% 1.0M 132.89
Hubspot (HUBS) 0.8 $134M -14% 296k 454.21
NVIDIA Corporation (NVDA) 0.8 $133M +40% 249k 533.93
National Vision Hldgs (EYE) 0.8 $131M +16% 3.0M 43.83
Morgan Stanley Com New (MS) 0.8 $129M +7% 1.7M 77.66
Broadcom (AVGO) 0.8 $126M -21% 272k 463.66
Teledyne Technologies Incorporated (TDY) 0.8 $123M +16% 296k 413.65
Lpl Financial Holdings (LPLA) 0.7 $121M -27% 848k 142.16
Topbuild (BLD) 0.7 $119M -22% 570k 209.43
Mettler-Toledo International (MTD) 0.7 $119M -3% 103k 1155.69
Boston Scientific Corporation (BSX) 0.7 $119M -11% 3.1M 38.65
Steris Shs Usd (STE) 0.7 $118M 622k 190.48
Costco Wholesale Corporation (COST) 0.7 $118M +9449% 336k 352.48
Hexcel Corporation (HXL) 0.7 $116M +196% 2.1M 56.00
Zynga Cl A (ZNGA) 0.7 $116M +22% 11M 10.21
Acceleron Pharma (XLRN) 0.7 $114M -3% 839k 135.61
Fidelity National Information Services (FIS) 0.7 $111M -22% 788k 140.61
Blueprint Medicines (BPMC) 0.7 $110M +29% 1.1M 97.23
Etsy (ETSY) 0.7 $109M -10% 539k 201.67
Nice Sponsored Adr (NICE) 0.7 $106M +11% 487k 217.97
Applied Materials (AMAT) 0.7 $106M -54% 794k 133.60
BRP Com Sun Vtg (DOOO) 0.7 $106M 1.2M 86.92
IDEX Corporation (IEX) 0.7 $106M +3% 504k 209.32
IDEXX Laboratories (IDXX) 0.6 $103M -12% 210k 489.31
Five Below (FIVE) 0.6 $103M -2% 538k 190.79
Cisco Systems (CSCO) 0.6 $102M NEW 2.0M 51.71
Transunion (TRU) 0.6 $97M +2% 1.1M 90.00
Dex (DXCM) 0.6 $95M +59% 264k 359.39
Chipotle Mexican Grill (CMG) 0.6 $95M 67k 1420.81
NCR Corporation (NCR) 0.6 $92M -8% 2.4M 37.95
Nuance Communications (NUAN) 0.6 $91M +58% 2.1M 43.64
Target Corporation (TGT) 0.6 $90M +32% 455k 198.07
Intuit (INTU) 0.6 $90M NEW 235k 383.06
Rockwell Automation (ROK) 0.5 $88M -31% 330k 265.44
Twilio Cl A (TWLO) 0.5 $87M -21% 254k 340.76
Wright Express (WEX) 0.5 $86M -2% 413k 209.22
Silicon Motion Technology Sponsored Adr (SIMO) 0.5 $86M +53% 1.5M 59.39
Synchrony Financial (SYF) 0.5 $83M +25% 2.0M 40.66
Lincoln Electric Holdings (LECO) 0.5 $81M -3% 660k 122.94
Atkore Intl (ATKR) 0.5 $81M NEW 1.1M 71.90
American Financial (AFG) 0.5 $81M NEW 708k 114.10
Azek Cl A (AZEK) 0.5 $78M +12% 1.8M 42.05
Microchip Technology (MCHP) 0.5 $78M -12% 500k 155.22
Ross Stores (ROST) 0.5 $77M 641k 119.91
Essex Property Trust (ESS) 0.5 $77M -40% 282k 271.84
Charles River Laboratories (CRL) 0.5 $76M -10% 263k 289.83
Rocket Pharmaceuticals (RCKT) 0.5 $74M +4% 1.7M 44.37
Cooper Cos Com New (COO) 0.5 $74M -27% 192k 384.09
Msci (MSCI) 0.5 $74M 175k 419.28
FleetCor Technologies (FLT) 0.5 $73M -12% 272k 268.63
Arthur J. Gallagher & Co. (AJG) 0.4 $72M -30% 577k 124.77
Seagen (SGEN) 0.4 $72M -3% 519k 138.86
Tapestry (TPR) 0.4 $71M NEW 1.7M 41.21
Lumentum Hldgs (LITE) 0.4 $71M +17% 773k 91.35
Atlassian Corp Cl A (TEAM) 0.4 $71M +6920% 335k 210.76
Align Technology (ALGN) 0.4 $68M NEW 126k 541.53
Catalent (CTLT) 0.4 $68M +8% 646k 105.31
Tesla Motors (TSLA) 0.4 $67M NEW 100k 667.93
CoStar (CSGP) 0.4 $65M 79k 821.90
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.4 $65M -12% 210k 309.17
Sensata Technologies Hldg Pl SHS (ST) 0.4 $65M -5% 1.1M 57.95
Quest Diagnostics Incorporated (DGX) 0.4 $65M -51% 503k 128.34
Discovery Com Ser A (DISCA) 0.4 $64M NEW 1.5M 43.46
Williams-Sonoma (WSM) 0.4 $64M -24% 359k 179.20
Lyft Cl A Com (LYFT) 0.4 $63M NEW 1.0M 63.18
Itt (ITT) 0.4 $61M -4% 671k 90.91
Fmc Corp Com New (FMC) 0.4 $61M +36% 550k 110.61
Ironwood Pharmaceuticals Com Cl A (IRWD) 0.4 $60M -36% 5.4M 11.18
MKS Instruments (MKSI) 0.4 $60M 325k 185.42
Spirit Rlty Cap Com New (SRC) 0.4 $60M +6% 1.4M 42.50
Douglas Emmett (DEI) 0.4 $60M NEW 1.9M 31.40
MGM Resorts International. (MGM) 0.4 $60M NEW 1.6M 37.99
Horizon Therapeutics Pub L SHS (HZNP) 0.4 $60M -19% 650k 92.04
Live Nation Entertainment (LYV) 0.4 $60M NEW 704k 84.65
Timken Company (TKR) 0.4 $60M -25% 734k 81.17
Xilinx (XLNX) 0.4 $59M -12% 477k 123.90
Lightspeed Pos Sub Vtg Shs (LSPD) 0.4 $59M +35% 934k 62.81
First Ctzns Bancshares Inc N Cl A (FCNCA) 0.4 $58M NEW 70k 835.77
Fox Corp Cl A Com (FOXA) 0.3 $56M NEW 1.6M 36.11
BioMarin Pharmaceutical (BMRN) 0.3 $56M -12% 745k 75.51
F5 Networks (FFIV) 0.3 $56M -41% 269k 208.62
Palo Alto Networks (PANW) 0.3 $55M +50% 171k 322.06
Black Knight (BKI) 0.3 $55M +14% 745k 73.99
Saia (SAIA) 0.3 $54M -2% 234k 230.58
stock (SPLK) 0.3 $54M -52% 397k 135.48
Expedia Group Com New (EXPE) 0.3 $53M -8% 308k 172.12
Neurocrine Biosciences (NBIX) 0.3 $52M +15% 536k 97.25
Metropcs Communications (TMUS) 0.3 $52M +5060% 414k 125.29
Cognizant Technology Solutio Cl A (CTSH) 0.3 $52M -13% 659k 78.12
Churchill Downs (CHDN) 0.3 $49M -6% 215k 227.42
Haemonetics Corporation (HAE) 0.3 $48M -19% 431k 111.01
Masimo Corporation (MASI) 0.3 $48M -12% 208k 229.66
Waste Connections (WCN) 0.3 $47M +71% 434k 107.98
Nutanix Cl A (NTNX) 0.3 $47M +7% 1.8M 26.56
Pacific Biosciences of California (PACB) 0.3 $47M NEW 1.4M 33.31
Roku Com Cl A (ROKU) 0.3 $46M -24% 141k 325.77
Amedisys (AMED) 0.3 $46M -6% 173k 264.79
Ringcentral Cl A (RNG) 0.3 $44M -29% 147k 297.88
Berry Plastics (BERY) 0.3 $44M -6% 709k 61.40
Lamar Advertising Cl A (LAMR) 0.3 $42M -15% 442k 93.92
Revolve Group Cl A (RVLV) 0.3 $41M -15% 903k 44.93
Primerica (PRI) 0.2 $40M +2% 270k 147.82
Oak Street Health (OSH) 0.2 $39M NEW 725k 54.27
Turning Point Therapeutics I (TPTX) 0.2 $39M +5% 413k 94.59
Pacira Pharmaceuticals (PCRX) 0.2 $37M -43% 527k 70.09
Tandem Diabetes Care Com New (TNDM) 0.2 $37M +9% 416k 88.25
Shift4 Pmts Cl A (FOUR) 0.2 $37M -6% 448k 82.01
Cheesecake Factory Incorporated (CAKE) 0.2 $36M -20% 619k 58.51
PS Business Parks (PSB) 0.2 $36M +13% 229k 154.58
Meritor (MTOR) 0.2 $35M +4% 1.2M 29.42
Insmed Com Par $.01 (INSM) 0.2 $35M -19% 1.0M 34.06
Cirrus Logic (CRUS) 0.2 $34M +11% 404k 84.79
Synaptics, Incorporated (SYNA) 0.2 $34M NEW 252k 135.42
Invitae (NVTA) 0.2 $34M NEW 881k 38.21
Signature Bank (SBNY) 0.2 $34M +2391% 148k 226.10
Cogent Communications Hldgs Com New (CCOI) 0.2 $33M NEW 481k 68.76
Mersana Therapeutics (MRSN) 0.2 $32M +332% 2.0M 16.18
CMC Materials (CCMP) 0.2 $32M NEW 181k 176.79
Mongodb Cl A (MDB) 0.2 $32M -37% 119k 267.43
Avalara (AVLR) 0.2 $31M 231k 133.43
Mimecast Ord Shs (MIME) 0.2 $31M +11% 764k 40.21
Bridgebio Pharma (BBIO) 0.2 $30M +38% 482k 61.60
Paya Holdings Com Cl A (PAYA) 0.2 $29M +220% 2.6M 10.96
WNS HLDGS Spon Adr (WNS) 0.2 $28M +13% 390k 72.44
Bottomline Technologies (EPAY) 0.2 $28M -34% 612k 45.25
Cognyte Software Ord Shs (CGNT) 0.2 $28M NEW 988k 27.81
Innoviva (INVA) 0.2 $27M +171% 2.3M 11.95
Avient Corp (AVNT) 0.2 $27M NEW 569k 47.27
Q2 Holdings (QTWO) 0.2 $26M NEW 260k 100.20
Advanced Energy Industries (AEIS) 0.2 $26M -48% 235k 109.17
Old Dominion Freight Line (ODFL) 0.2 $25M -60% 104k 240.41
Playa Hotels & Resorts Nv SHS (PLYA) 0.2 $25M NEW 3.4M 7.30
Nxp Semiconductors N V (NXPI) 0.2 $24M -67% 121k 201.34
Ii-vi (IIVI) 0.1 $24M NEW 351k 68.37
Smart Global Hldgs SHS (SGH) 0.1 $24M NEW 519k 46.02
Brp Group Com Cl A (BRP) 0.1 $24M +26% 868k 27.25
Extended Stay Amer Unit 99/99/9999b 0.1 $23M -51% 1.2M 19.75
Bristol Myers Squibb (BMY) 0.1 $23M -80% 364k 63.13
First Horizon National Corporation (FHN) 0.1 $23M NEW 1.4M 16.91
Blackline (BL) 0.1 $22M -6% 206k 108.40
Pure Storage Cl A (PSTG) 0.1 $22M NEW 1.0M 21.54
Cyberark Software SHS (CYBR) 0.1 $22M 169k 129.34
Msa Safety Inc equity (MSA) 0.1 $22M -6% 144k 150.02
Fate Therapeutics (FATE) 0.1 $21M +60% 257k 82.45
Palomar Hldgs (PLMR) 0.1 $21M -25% 311k 67.04
Novavax Com New (NVAX) 0.1 $19M NEW 106k 181.31
Home Depot (HD) 0.1 $18M -91% 60k 305.25
2u (TWOU) 0.1 $17M -29% 454k 38.23
4068594 Enphase Energy (ENPH) 0.1 $16M NEW 100k 162.16
Avery Dennison Corporation (AVY) 0.1 $16M 86k 183.65
Madison Square Grdn Sprt Cor Cl A (MSGS) 0.1 $15M -6% 84k 179.46
Abbott Laboratories (ABT) 0.1 $14M 120k 119.84
Nkarta (NKTX) 0.1 $13M NEW 396k 32.90
Ranpak Holdings Corp Com Cl A (PACK) 0.1 $13M NEW 638k 20.06
Paylocity Holding Corporation (PCTY) 0.1 $13M +276% 71k 179.83
Illinois Tool Works (ITW) 0.1 $13M -65% 56k 221.52
Repligen Corporation (RGEN) 0.1 $11M -31% 57k 194.41
Orbcomm (ORBC) 0.1 $11M -6% 1.4M 7.63
Alphabet Cap Stk Cl C (GOOG) 0.1 $10M 4.9k 2068.68
Kulicke and Soffa Industries (KLIC) 0.1 $9.7M -78% 197k 49.11
Caterpillar (CAT) 0.1 $8.7M -89% 38k 231.86
Wal-Mart Stores (WMT) 0.1 $8.2M 60k 135.82
Comcast Corp Cl A (CMCSA) 0.0 $8.0M -2% 147k 54.11
Lam Research Corporation (LRCX) 0.0 $7.5M 13k 595.25
Danaher Corporation (DHR) 0.0 $7.4M 33k 225.08
Fair Isaac Corporation (FICO) 0.0 $7.1M 15k 486.02
Bright Horizons Fam Sol In D (BFAM) 0.0 $6.4M 38k 171.46
T. Rowe Price (TROW) 0.0 $6.1M -2% 36k 171.59
Alexandria Real Estate Equities (ARE) 0.0 $6.1M 37k 164.30
Ingredion Incorporated (INGR) 0.0 $6.0M NEW 67k 89.91
Pepsi (PEP) 0.0 $5.7M 41k 141.45
Sun Communities (SUI) 0.0 $5.7M -92% 38k 150.03
BlackRock (BLK) 0.0 $5.7M -2% 7.5k 754.02
Bhp Group Sponsored Ads (BHP) 0.0 $5.0M NEW 72k 69.40
3M Company (MMM) 0.0 $5.0M NEW 26k 192.67
Apollo Global Mgmt Com Cl A (APO) 0.0 $4.6M 98k 47.01
CVS Caremark Corporation (CVS) 0.0 $4.6M NEW 61k 75.24
Hartford Financial Services (HIG) 0.0 $4.5M NEW 68k 66.79
Cintas Corporation (CTAS) 0.0 $4.3M NEW 13k 341.32
Rush Enterprises Cl A (RUSHA) 0.0 $3.9M 78k 49.83
Raymond James Financial (RJF) 0.0 $3.3M 27k 122.56
Teladoc (TDOC) 0.0 $3.2M 18k 181.74
Constellation Brands Cl A (STZ) 0.0 $3.1M 14k 227.97
Gartner (IT) 0.0 $2.6M 14k 182.53
Heico Corp Cl A (HEI.A) 0.0 $2.3M -93% 20k 113.61
Science App Int'l (SAIC) 0.0 $2.1M -97% 25k 83.61
S&p Global (SPGI) 0.0 $1.7M -97% 4.9k 352.86
Integra Lifesciences Hldgs C Com New (IART) 0.0 $1.6M 23k 69.10
Walt Disney Company (DIS) 0.0 $1.5M -12% 7.9k 184.58
Starbucks Corporation (SBUX) 0.0 $1.2M -80% 11k 109.30
Johnson & Johnson (JNJ) 0.0 $1.1M 6.9k 164.38
JPMorgan Chase & Co. (JPM) 0.0 $959k 6.3k 152.22
CSX Corporation (CSX) 0.0 $919k 9.5k 96.43
Howard Hughes (HHC) 0.0 $819k -97% 8.6k 95.12
Baidu Spon Adr Rep A (BIDU) 0.0 $735k NEW 3.4k 217.46
Essential Properties Realty reit (EPRT) 0.0 $728k -98% 32k 22.82
Fintech Acquisition Corp Iv Cl A 0.0 $719k NEW 64k 11.19
Echostar Corp Cl A (SATS) 0.0 $677k NEW 28k 24.00
Hayward Hldgs (HAYW) 0.0 $675k NEW 40k 16.88
Sabre (SABR) 0.0 $666k NEW 45k 14.80
Ishares Silver Tr Ishares (SLV) 0.0 $661k +32% 29k 22.70
Merck & Co (MRK) 0.0 $659k -18% 8.5k 77.09
National Storage Affiliates Com Shs Ben In (NSA) 0.0 $659k 17k 39.94
Metropolitan Bank Holding Corp (MCB) 0.0 $640k 13k 50.39
Casey's General Stores (CASY) 0.0 $590k 2.7k 216.12
Bunge (BG) 0.0 $575k NEW 7.3k 79.31
Williams Companies (WMB) 0.0 $553k NEW 23k 23.70
Biogen Idec (BIIB) 0.0 $519k +2% 1.9k 279.48
Terreno Realty Corporation (TRNO) 0.0 $511k 8.8k 57.81
Tencent Music Entmt Group Spon Ads (TME) 0.0 $502k NEW 25k 20.47
Viacomcbs CL B (VIAC) 0.0 $486k NEW 11k 45.13
Pagseguro Digital Com Cl A (PAGS) 0.0 $417k 9.0k 46.28
Dentsply Sirona (XRAY) 0.0 $343k NEW 5.4k 63.75
Ventas (VTR) 0.0 $237k 4.4k 53.35
Ishares Tr Rus Md Cp Gr Etf (IWP) 0.0 $205k NEW 2.0k 102.30

Past Filings by Westfield Capital Management

SEC 13F filings are viewable for Westfield Capital Management going back to 2010

View all past filings