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 17M $4.7B 6% Mar 2021
BlackRock 14M $3.8B 1% Mar 2021
Vanguard Group 12M $3.3B 0% Mar 2021
State Street Corporation 6.7M $1.9B -5% Mar 2021
Wellington Management Company 5.9M $1.7B 2% Mar 2021
ClearBridge Advisors 4.0M $1.1B 10% Mar 2021
Jpmorgan Chase & Co 3.9M $1.1B 33% Mar 2021
Geode Capital Management 2.8M $781M 1% Mar 2021
Factorial Partners 2.6M $9.2M 23953% Mar 2021
Susquehanna International 2.2M $622M -41% Mar 2021
Bank of New York Mellon 2.2M $609M 1% Mar 2021

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Northern Trust 2.1M $593M -4% Mar 2021
Renaissance Technologies 1.9M $542M -36% Mar 2021
FMR 1.9M $536M -3% Mar 2021
T. Rowe Price Associates 1.8M $497M 5% Mar 2021
Citadel Advisors 1.7M $474M -25% Mar 2021
Perceptive Advisors 1.3M $377M 100% Mar 2021
Deutsche Bank Aktiengesellschaft 1.3M $360M 28% Mar 2021
Legal & General Group 1.2M $335M -3% Mar 2021
Ubs Global Asset Management Americas 1.2M $324M -3% Mar 2021
Dimensional Fund Advisors 1.1M $311M 0% Mar 2021
Invesco 1.0M $289M 23% Mar 2021
Pictet Asset Management 1.0M $288M 10% Mar 2021
AQR Capital Management 1.0M $284M 1% Mar 2021
American Century Companies 984k $275M 1% Mar 2021
Bank of America Corporation 975k $273M -2% Mar 2021
Goldman Sachs Group 928k $260M 27% Mar 2021
LSV Asset Management 918k $257M -2% Mar 2021
Nuveen Asset Management 843k $236M -10% Mar 2021
Charles Schwab Investment Management 704k $197M -1% Mar 2021
Parametric Portfolio Associates 662k $185M 3% Mar 2021
Jane Street 657k $184M -34% Mar 2021
Sarissa Capital Management 643k $180M 0% Mar 2021
Van Eck Associates Corp. 624k $175M 21% Mar 2021
Southeastern Asset Management 604k $169M 100% Mar 2021
Wells Fargo & Company 597k $167M -1% Mar 2021
Swiss National Bank 592k $166M -1% Mar 2021
PEAK6 Investments 563k $157M -50% Mar 2021
Bellevue Group 558k $156M -1% Mar 2021
UBS Group 533k $149M 13% Mar 2021
Sumitomo Mitsui Trust Holdings 532k $149M -12% Mar 2021
Franklin Resources 530k $148M 12% Mar 2021
Nordea Investment Management Ab 514k $142M -1% Mar 2021
AustralianSuper Pty 508k $142M 264% Mar 2021
Caption Management 427k $119M 66% Mar 2021
First Trust Advisors 422k $118M 2% Mar 2021
Credit Suisse 410k $82M -27% Mar 2021
Ikarian Capital 401k $112M -52% Mar 2021
Royal Bank of Canada 400k $112M -10% Mar 2021
SG3 Management 394k $110M 82% Mar 2021
Candriam Luxembourg S.C.A. 391k $92M 0% Mar 2021
Jefferies Group 386k $108M 777% Mar 2021
CalPERS 373k $104M -4% Mar 2021
Acadian Asset Management 351k $98M -30% Mar 2021
Capital World Investors 331k $93M 100% Mar 2021
Barclays 316k $88M -55% Mar 2021
Parnassus Investments 314k $88M 100% Mar 2021
Robeco Investment Management 306k $102M 5% Mar 2021
California State Teachers Retirement System 295k $83M -1% Mar 2021
Rhumbline Advisers 294k $82M -5% Mar 2021
New York State Common Retirement Fund 292k $82M -7% Mar 2021
Bnp Paribas Investment Partners 289k $81M 12% Mar 2021
Armistice Capital 288k $81M 12% Mar 2021
Robeco Institutional Asset Management B V 276k $77M -15% Mar 2021
Citigroup 270k $76M -60% Mar 2021
Hsbc Holdings 268k $75M -1% Mar 2021
Assenagon Asset Management 264k $74M 5% Mar 2021
Alliancebernstein 257k $72M -7% Mar 2021
Saratoga Research & Investment Management 254k $71M 3% Mar 2021
National Pension Service 249k $70M -2% Mar 2021
Railway Pension Investments 249k $70M -28% Mar 2021
Hambrecht & Quist Capital Management 247k $69M 0% Mar 2021
Allianz Asset Management 233k $65M -34% Mar 2021
Prudential Financial 232k $65M -53% Mar 2021
Putnam Investments 227k $64M 83% Mar 2021
Mitsubishi UFJ Trust & Banking Corp 227k $64M -2% Mar 2021
State Treasurer State Of Michigan 222k $62M 88% Mar 2021
PanAgora Asset Management 221k $62M -4% Mar 2021
Assetmark 217k $61M -11% Mar 2021
DekaBank Deutsche Girozentrale 215k $59M 0% Mar 2021
Envestnet Asset Management 213k $60M 17% Mar 2021
Florida State Board of Administration 210k $59M -4% Mar 2021
ProShare Advisors 201k $56M 13% Mar 2021
New York State Teachers Retirement System 201k $56M -13% Mar 2021
Polar Capital Holdings 200k $56M 33% Mar 2021
Hotchkis and Wiley Capital Management 199k $56M 0% Mar 2021
Ameriprise Financial 198k $55M 100% Mar 2021
Principal Financial Group 181k $51M -9% Mar 2021
Bank Of Montreal 177k $47M -29% Mar 2021
Beutel, Goodman & Company 173k $48M 100% Mar 2021
Adage Capital Partners GP 172k $48M 1% Mar 2021
Jacobs Levy Equity Management 171k $48M 655% Mar 2021
Victory Capital Management 170k $48M -8% Mar 2021
Twin Tree Management 170k $48M 36% Mar 2021
Axa 170k $48M 16% Mar 2021
Tobam 167k $47M 1% Mar 2021
Wolverine Trading 167k $46M -25% Mar 2021
Marshall Wace 163k $46M -69% Mar 2021
Thrivent Financial for Lutherans 161k $45M 5% Mar 2021
Russell Investments 160k $45M -19% Mar 2021
Cambiar Investors 160k $45M 1% Mar 2021
Cohen Investment Advisors 158k $1.4M 2832% Mar 2021
United Capital Financial Advisers 152k $43M 16% Mar 2021
Manufacturers Life Insurance Company 150k $42M 6% Mar 2021
Nomura Asset Management 148k $41M 3% Mar 2021
Skandinaviska Enskilda Banken AB 145k $41M -53% Mar 2021
HAP Trading 141k $39M 33% Mar 2021
Raymond James & Associates 140k $39M -1% Mar 2021
Krensavage Asset Management 139k $39M 0% Mar 2021
O'shaughnessy Asset Management 133k $37M -11% Mar 2021
TD Asset Management 133k $37M 2% Mar 2021
Letko, Brosseau & Associates 127k $35M -3% Mar 2021
Altrinsic Global Advisors 126k $35M -2% Mar 2021
Seizert Capital Partners 118k $33M 3% Mar 2021
Royal London Asset Management 117k $33M 4% Mar 2021
Country Trust Bank 117k $33M 28% Mar 2021
Ensign Peak Advisors 116k $33M -18% Mar 2021
CSS 116k $32M -53% Mar 2021
Balyasny Asset Management 116k $32M 67% Mar 2021
Bnp Paribas Arbitrage, Snc 116k $32M 2% Mar 2021
Point72 Asset Management 115k $32M -42% Mar 2021
Ing Investment Management 114k $32M -4% Mar 2021
Rock Springs Capital Management 114k $32M -51% Mar 2021
Sprucegrove Investment Management 104k $29M 100% Mar 2021
Mangrove Partners 103k $29M 100% Mar 2021
Farallon Capital Management 103k $29M 0% Mar 2021
Chevy Chase Trust Holdings 103k $29M -8% Mar 2021
Korea Investment Corporation 102k $28M -55% Mar 2021
AMF Pensionsforsakring AB 101k $28M 0% Mar 2021
Sei Investments 100k $25M 1% Mar 2021
Wintrust Financial Corporation 99k $28M -2% Mar 2021
Fisher Investments 99k $28M 0% Mar 2021
Ohio Pers 98k $27M 4% Mar 2021
Bridgeway Capital Management 96k $27M 0% Mar 2021
Jennison Associates 96k $27M 78% Mar 2021
Fil 94k $27M 18% Mar 2021
Treasurer of the State of North Carolina 94k $26M -2% Mar 2021
Tocqueville Asset Management 93k $26M 4% Mar 2021
State of New Jersey Common Pension Fund D 93k $26M -10% Mar 2021
APG All Pensions Group NV 91k $22M -49% Mar 2021
Handelsbanken Fonder AB 87k $24M 41% Mar 2021
Toronto-Dominion Bank 86k $24M -17% Mar 2021
Retirement Systems of Alabama 84k $24M -8% Mar 2021
Capstone Investment Advisors 82k $23M -10% Mar 2021
Beacon Investment Advisory Services 82k $23M 6% Mar 2021
Branch Banking & Trust Company 81k $23M 14% Mar 2021
Vontobel Holding 81k $23M -8% Mar 2021
HealthCor Management 81k $23M 742% Mar 2021
Guggenheim Capital, LLC Managers 80k $22M -16% Mar 2021
Oregon Public Employees Retirement Fund 75k $21M -1% Mar 2021
Henderson Group 74k $21M -34% Mar 2021
Baird Financial 73k $20M -2% Mar 2021
Diam 72k $20M -10% Mar 2021
NISA Investment Advisors 72k $20M -20% Mar 2021
AMP Capital Investors 67k $19M -11% Mar 2021
MacKay Shields 57k $16M -41% Mar 2021
Mirae Asset Global Investments 53k $15M -31% Mar 2021
DnB NOR Asset Management AS 51k $14M -71% Mar 2021
Mackenzie Financial 48k $13M -39% Mar 2021
Natixis 43k $12M -50% Mar 2021
Brandywine Global Investment Management 41k $11M -63% Mar 2021
Connor, Clark & Lunn Investment Management 32k $8.9M -65% Mar 2021
Parallax Volatility Advisers 25k $7.1M -71% Mar 2021
PGGM Vermogensbeheer B.V. 23k $6.3M -81% Mar 2021
Schroder Investment Management Group 17k $4.7M -94% Mar 2021
Virginia Retirement System 4.4k $1.2M -96% Mar 2021

Who sold out of Biogen Idec?

Fund or Company Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec 2020 1.9M $466M
Morgan Stanley Dec 2020 778k $190M
Arrowstreet Capital, Limited Partnership Dec 2020 317k $78M
EcoR1 Capital Dec 2020 254k $62M
Camber Capital Management Dec 2020 200k $49M
Sabby Management Dec 2020 117k $29k