Who owns Biogen Idec?

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Analyze quarterly positions in Biogen Idec with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Biogen Idec stock

Who bought or sold Biogen Idec this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of
PRIMECAP Management Company 16M $3.9B 1% Dec 2020
BlackRock 13M $3.3B -7% Dec 2020
Vanguard Group 12M $2.9B -4% Dec 2020
State Street Corporation 7.0M $1.7B -7% Dec 2020
Wellington Management Company 5.8M $1.4B 19% Dec 2020
Susquehanna International 3.7M $917M 19% Dec 2020
ClearBridge Advisors 3.6M $881M -10% Dec 2020
Renaissance Technologies 3.0M $744M -20% Dec 2020
Jpmorgan Chase & Co 2.9M $712M 40% Dec 2020
Geode Capital Management 2.8M $674M -5% Dec 2020
Citadel Advisors 2.3M $554M 72% Dec 2020

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Northern Trust 2.2M $539M -8% Dec 2020
Bank of New York Mellon 2.1M $526M -7% Dec 2020
FMR 2.0M $485M 83% Dec 2020
Norges Bank Investment Management 1.9M $466M 100% Dec 2020
T. Rowe Price Associates 1.7M $413M 23% Dec 2020
Legal & General Group 1.2M $301M -4% Dec 2020
Ubs Global Asset Management Americas 1.2M $292M -10% Dec 2020
PEAK6 Investments 1.1M $276M 20% Dec 2020
Dimensional Fund Advisors 1.1M $273M 4% Dec 2020
AQR Capital Management 1.0M $246M -54% Dec 2020
Deutsche Bank Aktiengesellschaft 1.0M $245M -15% Dec 2020
Jane Street 1000k $245M 40% Dec 2020
Bank of America Corporation 998k $245M 8% Dec 2020
American Century Companies 976k $239M -9% Dec 2020
LSV Asset Management 938k $230M -5% Dec 2020
Pictet Asset Management 938k $230M 3% Dec 2020
Nuveen Asset Management 878k $215M 38% Dec 2020
Invesco 840k $206M -7% Dec 2020
Ikarian Capital 836k $205M 246% Dec 2020
D. E. Shaw & Co 818k $200M 78% Dec 2020
Morgan Stanley 778k $190M 12% Dec 2020
Goldman Sachs Group 731k $179M -21% Dec 2020
Charles Schwab Investment Management 710k $174M -3% Dec 2020
Barclays 708k $174M 26% Dec 2020
Citigroup 673k $165M 30% Dec 2020
Parametric Portfolio Associates 644k $158M -10% Dec 2020
Berkshire Hathaway 643k $157M 0% Dec 2020
Sarissa Capital Management 643k $157M 0% Dec 2020
Wells Fargo & Company 604k $148M -20% Dec 2020
Sumitomo Mitsui Trust Holdings 602k $148M -11% Dec 2020
Swiss National Bank 598k $146M -6% Dec 2020
Credit Suisse 565k $138M 14% Dec 2020
Bellevue Group 564k $138M 6458% Dec 2020
Pioneer Investment Management 538k $132M 7% Dec 2020
OrbiMed Advisors 529k $130M -26% Dec 2020
Marshall Wace 520k $127M 346% Dec 2020
Nordea Investment Management Ab 517k $127M -1% Dec 2020
Van Eck Associates Corp. 517k $127M 19% Dec 2020
Acadian Asset Management 503k $123M -4% Dec 2020
Prudential Financial 489k $120M -17% Dec 2020
Franklin Resources 474k $116M -20% Dec 2020
UBS Group 471k $115M 45% Dec 2020
Deerfield Management Company 448k $110M 100% Dec 2020
Millennium Management 448k $110M 49% Dec 2020
Royal Bank of Canada 443k $109M -8% Dec 2020
First Trust Advisors 413k $101M -5% Dec 2020
Glenmede Trust Company 395k $97M -3% Dec 2020
Candriam Luxembourg S.C.A. 391k $96M 6% Dec 2020
CalPERS 388k $95M 2% Dec 2020
Marshall Wace North America 363k $89M 157% Dec 2020
Allianz Asset Management 355k $87M 16% Dec 2020
Railway Pension Investments 344k $84M 1% Dec 2020
Robeco Institutional Asset Management B V 325k $80M -42% Dec 2020
Arrowstreet Capital, Limited Partnership 317k $78M 6% Dec 2020
New York State Common Retirement Fund 314k $77M -8% Dec 2020
Skandinaviska Enskilda Banken AB 311k $76M -5% Dec 2020
Rhumbline Advisers 310k $76M -12% Dec 2020
California State Teachers Retirement System 297k $73M -12% Dec 2020
Great-West Life Assurance Company 296k $72M -4% Dec 2020
Robeco Investment Management 293k $73M 0% Dec 2020
Schroder Investment Management Group 280k $69M -37% Dec 2020
Alliancebernstein 277k $68M 2% Dec 2020
Partner Fund Management 275k $67M 206% Dec 2020
Hsbc Holdings 271k $66M 11% Dec 2020
Bnp Paribas Investment Partners 259k $63M 3% Dec 2020
Armistice Capital 258k $63M 158% Dec 2020
Caption Management 256k $63M 121% Dec 2020
National Pension Service 255k $62M 2% Dec 2020
EcoR1 Capital 254k $62M 100% Dec 2020
Assenagon Asset Management 251k $61M 88% Dec 2020
Bank Of Montreal 251k $67M 27% Dec 2020
Hambrecht & Quist Capital Management 247k $60M 15% Dec 2020
Saratoga Research & Investment Management 247k $60M 3% Dec 2020
CSS 246k $60M 243% Dec 2020
Assetmark 243k $60M 7% Dec 2020
Palo Alto Investors 234k $57M 100% Dec 2020
Mitsubishi UFJ Trust & Banking Corp 231k $57M 0% Dec 2020
New York State Teachers Retirement System 231k $57M -7% Dec 2020
Rock Springs Capital Management 230k $56M 33% Dec 2020
PanAgora Asset Management 229k $56M 14% Dec 2020
Korea Investment Corporation 226k $55M 19% Dec 2020
Wolverine Trading 222k $54M 29% Dec 2020
Florida State Board of Administration 220k $54M -6% Dec 2020
SG3 Management 216k $53M 90% Dec 2020
Redmile Group 216k $53M -34% Dec 2020
DekaBank Deutsche Girozentrale 214k $52M -9% Dec 2020
Camber Capital Management 200k $49M 100% Dec 2020
Hotchkis and Wiley Capital Management 199k $49M -2% Dec 2020
Point72 Asset Management 199k $49M 71% Dec 2020
Principal Financial Group 198k $49M -9% Dec 2020
Russell Investments 198k $49M -14% Dec 2020
State of Wisconsin Investment Board 187k $46M 58% Dec 2020
Victory Capital Management 186k $46M -6% Dec 2020
Envestnet Asset Management 182k $45M -5% Dec 2020
APG All Pensions Group NV 178k $36M -19% Dec 2020
ProShare Advisors 178k $44M 13% Dec 2020
DnB NOR Asset Management AS 175k $43M -29% Dec 2020
Adage Capital Partners GP 170k $42M -4% Dec 2020
Tobam 165k $40M -4% Dec 2020
Eaton Vance Management 162k $40M 6% Dec 2020
Cambiar Investors 158k $39M 72% Dec 2020
Thrivent Financial for Lutherans 153k $38M -4% Dec 2020
Mn Services Vermogensbeheer B.V. 152k $37M 1% Dec 2020
O'shaughnessy Asset Management 150k $37M -34% Dec 2020
Polar Capital Holdings 150k $37M 100% Dec 2020
Axa 147k $36M -21% Dec 2020
Aperio Group 146k $36M -25% Dec 2020
Nomura Asset Management 144k $35M -3% Dec 2020
Ensign Peak Advisors 142k $35M -1% Dec 2020
Manufacturers Life Insurance Company 142k $35M -5% Dec 2020
Raymond James & Associates 141k $35M -7% Dec 2020
AustralianSuper Pty 140k $34M 100% Dec 2020
Krensavage Asset Management 138k $34M 1% Dec 2020
Letko, Brosseau & Associates 131k $32M -8% Dec 2020
TD Asset Management 131k $32M 15% Dec 2020
United Capital Financial Advisers 131k $32M 3% Dec 2020
Altrinsic Global Advisors 129k $32M 5% Dec 2020
Man Group 129k $32M -62% Dec 2020
Twin Tree Management 125k $31M -68% Dec 2020
Putnam Investments 125k $30M -38% Dec 2020
Ing Investment Management 120k $29M -19% Dec 2020
State Treasurer State Of Michigan 118k $29M -2% Dec 2020
Sabby Management 117k $29k 163% Dec 2020
PGGM Vermogensbeheer B.V. 117k $29M -41% Dec 2020
Seizert Capital Partners 114k $28M -7% Dec 2020
Bnp Paribas Arbitrage, Snc 113k $28M -35% Dec 2020
Royal London Asset Management 113k $28M 2% Dec 2020
Virginia Retirement System 113k $28M -8% Dec 2020
Henderson Group 112k $27M -7% Dec 2020
Chevy Chase Trust Holdings 112k $27M -6% Dec 2020
Brandywine Global Investment Management 110k $27M -54% Dec 2020
HAP Trading 106k $26M 187% Dec 2020
Toronto-Dominion Bank 104k $26M 7% Dec 2020
State of New Jersey Common Pension Fund D 104k $25M -4% Dec 2020
Farallon Capital Management 103k $25M 100% Dec 2020
Wintrust Financial Corporation 101k $25M 18% Dec 2020
Ameriprise Financial 99k $24M -22% Dec 2020
Sei Investments 99k $24M -20% Dec 2020
Bridgeway Capital Management 96k $23M -8% Dec 2020
Guggenheim Capital, LLC Managers 95k $23M -7% Dec 2020
Capstone Investment Advisors 92k $23M -19% Dec 2020
Tocqueville Asset Management 89k $22M -21% Dec 2020
Massachusetts Financial Services 70k $17M -43% Dec 2020
Balyasny Asset Management 69k $17M -68% Dec 2020
Federated Investors 69k $17M -39% Dec 2020
Walleye Trading 66k $16M -48% Dec 2020
Thomas Stevens, CFA" 52k $13M -79% Dec 2020
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 45k $11M -57% Dec 2020
Teacher Retirement System Of Texas 31k $7.7M -81% Dec 2020

Who sold out of Biogen Idec?

Fund or Company Name Date Sold Shares Held Valued At
Capital World Investors Sep 2020 318k $90M
Avidity Partners Management Sep 2020 315k $89M
Samlyn Capital Sep 2020 199k $56M
Ardevora Asset Management Sep 2020 159k $45M
Aronson Johnson Ortiz Sep 2020 106k $30M
WEDGE Capital Management L Sep 2020 101k $29M