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 Actions
Vanguard Group 17M $3.6B 15% Mar 2024
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PRIMECAP Management Company 16M $4.2B 2% Dec 2023
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BlackRock 14M $3.1B 1% Mar 2024
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Wellington Management Company 5.3M $1.4B -1% Dec 2023
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T. Rowe Price Investment Management 5.2M $1.1B 9% Mar 2024
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Jpmorgan Chase & Co 4.7M $1.0B -6% Mar 2024
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Geode Capital Management 3.4M $733M 5% Mar 2024
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Van Eck Associates Corp. 1.7M $375M 22% Mar 2024
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Morgan Stanley 1.7M $367M 14% Mar 2024
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T. Rowe Price Associates 1.6M $343M 5% Mar 2024
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ClearBridge Advisors 1.6M $337M -7% Mar 2024
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Legal & General Group 1.6M $334M -1% Mar 2024
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Northern Trust 1.4M $299M -15% Mar 2024
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Bank of New York Mellon 1.4M $297M -1% Mar 2024
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Dimensional Fund Advisors 1.3M $285M -7% Mar 2024
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Susquehanna International 1.1M $246M 2% Mar 2024
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Deutsche Bank Aktiengesellschaft 1.1M $228M -11% Mar 2024
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Pictet Asset Management Holding SA 1.0M $219M 100% Mar 2024
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Beutel, Goodman & Company 996k $258M 0% Mar 2024
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Goldman Sachs Group 994k $214M -9% Mar 2024
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Amundi 986k $188M -18% Mar 2024
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Ubs Global Asset Management Americas 972k $210M -4% Mar 2024
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OrbiMed Advisors 901k $194M 9% Mar 2024
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Charles Schwab Investment Management 859k $185M 1% Mar 2024
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American Century Companies 843k $182M -6% Mar 2024
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UBS Group 800k $173M -1% Mar 2024
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Ameriprise Financial 799k $172M 266% Mar 2024
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RA Capital Management 741k $160M 39% Mar 2024
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Allianz Asset Management 719k $186M -7% Dec 2023
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Fil 702k $152M 1009% Mar 2024
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Sarissa Capital Management 643k $139M 0% Mar 2024
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FMR 621k $134M -54% Mar 2024
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Barclays 584k $126M -7% Mar 2024
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Massachusetts Financial Services 575k $124M -1% Mar 2024
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Bnp Paribas Investment Partners 571k $123M 27% Mar 2024
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Bank of America Corporation 472k $102M -52% Mar 2024
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Standard Life Aberdeen 456k $98M 4% Mar 2024
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Swiss National Bank 434k $94M -4% Mar 2024
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Axa 408k $88M -8% Mar 2024
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Royal Bank of Canada 405k $87M 8% Mar 2024
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Citadel Advisors 405k $87M -6% Mar 2024
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CalPERS 404k $87M 11% Mar 2024
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Sumitomo Mitsui Trust Holdings 387k $83M 1% Mar 2024
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Franklin Resources 386k $83M -23% Mar 2024
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TD Asset Management 367k $79M -6% Mar 2024
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Parnassus Investments 361k $78M 0% Mar 2024
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Hsbc Holdings 349k $90M 16% Dec 2023
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Nuveen Asset Management 347k $75M -40% Mar 2024
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First Trust Advisors 334k $72M -18% Mar 2024
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D. E. Shaw & Co 327k $71M 941% Mar 2024
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Two Sigma Investments 326k $70M 504% Mar 2024
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Squarepoint Ops 323k $70M 220% Mar 2024
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National Pension Service 314k $68M 4% Mar 2024
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Credit Suisse 292k $63M -8% Mar 2024
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Palo Alto Investors 290k $63M -24% Mar 2024
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Bnp Paribas Arbitrage, Snc 282k $61M 42% Mar 2024
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Rhumbline Advisers 279k $60M 0% Mar 2024
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Brown Advisory Holdings Incorporated 273k $59M 59% Mar 2024
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Candriam Luxembourg S.C.A. 267k $58M 44% Mar 2024
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Capital Fund Management 266k $57M 591% Mar 2024
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Millennium Management 261k $56M 218% Mar 2024
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Adage Capital Partners GP 252k $54M 313% Mar 2024
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Bank Of Montreal 237k $58M -25% Mar 2024
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Robeco Institutional Asset Management B V 232k $50M 43% Mar 2024
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Alliancebernstein 230k $60M -9% Dec 2023
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California State Teachers Retirement System 227k $49M 0% Mar 2024
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Citigroup 227k $49M -27% Mar 2024
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Hudson Bay Capital Management 225k $49M 67% Mar 2024
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Wells Fargo & Company 221k $48M -12% Mar 2024
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Patient Capital Management 218k $47M 100% Mar 2024
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Envestnet Asset Management 218k $47M -27% Mar 2024
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Thrivent Financial for Lutherans 201k $43M -28% Mar 2024
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National Bank Of Canada /fi/ 201k $54M 72% Dec 2023
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WEDGE Capital Management L 182k $39M 42% Mar 2024
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Mitsubishi UFJ Asset Management 179k $39M 20% Mar 2024
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Florida State Board of Administration 178k $50M 12% Mar 2024
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SG Americas Securities 176k $38M 1143% Mar 2024
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ProShare Advisors 174k $38M 3% Mar 2024
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Two Sigma Advisers 171k $37M 317% Mar 2024
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Raymond James & Associates 168k $36M 18% Mar 2024
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Alyeska Investment Group 167k $36M -61% Mar 2024
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Principal Financial Group 167k $36M 1% Mar 2024
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Saratoga Research & Investment Management 163k $35M -1% Mar 2024
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Bank of Nova Scotia 160k $42M 433% Dec 2023
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Mirae Asset Global Investments 154k $33M -4% Mar 2024
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Russell Investments 147k $32M 19% Mar 2024
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Bridgewater Associates 143k $37M -5% Dec 2023
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Korea Investment Corporation 141k $30M -2% Mar 2024
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Victory Capital Management 135k $29M 3% Mar 2024
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Krensavage Asset Management 134k $29M -16% Mar 2024
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Zimmer Partners 130k $28M 11% Mar 2024
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Railway Pension Investments 128k $33M 0% Dec 2023
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New York State Teachers Retirement System 127k $27M -6% Mar 2024
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APG All Pensions Group NV 127k $25M 13% Mar 2024
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Walleye Trading Advisors 127k $27M 108% Mar 2024
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Qube Research & Technologies 119k $26M 173% Mar 2024
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Rafferty Asset Management 113k $24M 37% Mar 2024
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Banco Bilbao Vizcaya Argentaria 111k $24M -25% Mar 2024
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DekaBank Deutsche Girozentrale 109k $24M -61% Mar 2024
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New York State Common Retirement Fund 109k $24M -11% Mar 2024
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Nordea Investment Management Ab 105k $23M -23% Mar 2024
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Letko, Brosseau & Associates 105k $23M 1% Mar 2024
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Twinbeech Capital 102k $22M 100% Mar 2024
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Natixis 102k $22M 372% Mar 2024
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Federated Investors 100k $26M -4% Dec 2023
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Armistice Capital 100k $22M -64% Mar 2024
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Ing Investment Management 98k $21M -13% Mar 2024
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Sprucegrove Investment Management 97k $21M 54% Mar 2024
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Treasurer of the State of North Carolina 94k $20M -2% Mar 2024
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United Capital Financial Advisers 91k $20M -4% Mar 2024
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Sei Investments 91k $20M -1% Mar 2024
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State of Wisconsin Investment Board 89k $19M 14% Mar 2024
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Jane Street 86k $19M -58% Mar 2024
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Skandinaviska Enskilda Banken AB 86k $19M 2% Mar 2024
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State of New Jersey Common Pension Fund D 82k $18M 0% Mar 2024
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Chevy Chase Trust Holdings 81k $18M -1% Mar 2024
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Woodline Partners 81k $17M 100% Mar 2024
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Aquatic Capital Management 81k $17M 1084% Mar 2024
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Mitsubishi UFJ Trust & Banking Corp 78k $17M -7% Mar 2024
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Zurcher Kantonalbank 75k $16M -56% Mar 2024
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Soleus Capital Management 73k $16M 100% Mar 2024
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Sphera Funds Management 71k $15M 52% Mar 2024
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Nomura Asset Management 70k $15M -2% Mar 2024
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Gilder, Gagnon, Howe & Co 69k $18M 1% Dec 2023
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Guggenheim Capital, LLC Managers 68k $18M -1% Dec 2023
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Ohio Pers 65k $14M -10% Mar 2024
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Handelsbanken Fonder AB 64k $14M 11% Mar 2024
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Martingale Asset Management 62k $16M -3% Dec 2023
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Fisher Investments 62k $13M -4% Mar 2024
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Voloridge Investment Management 60k $13M 100% Mar 2024
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Sector Gamma ASA 60k $13M -42% Mar 2024
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Edmond De Rothschild Holding 60k $13M 24% Mar 2024
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Stifel Financial 60k $13M 15% Mar 2024
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Diam 59k $13M -4% Mar 2024
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Royal London Asset Management 57k $12M -1% Mar 2024
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Rhenman & Partners Asset Management AB 57k $12M 1% Mar 2024
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Man Group 57k $12M -19% Mar 2024
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Two Sigma Securities 55k $12M 1074% Mar 2024
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ING Groep 55k $12M 11% Mar 2024
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NISA Investment Advisors 55k $12M -2% Mar 2024
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DnB NOR Asset Management AS 53k $12M -4% Mar 2024
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UniSuper Management Pty 53k $11M 8% Mar 2024
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Cutter Capital Management 52k $11M 100% Mar 2024
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American International 52k $13M -1% Dec 2023
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Wolverine Trading 50k $11M -15% Mar 2024
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J. L. Bainbridge & Co 50k $11M 100% Mar 2024
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Tudor Investment Corporation 50k $11M 936% Mar 2024
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Baird Financial 49k $13M 1% Dec 2023
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Factory Mutual Insurance Company 49k $11M 0% Mar 2024
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Illinois Municipal Retirement Fund 49k $11M 0% Mar 2024
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LPL Financial 48k $10M -5% Mar 2024
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Mackenzie Financial 47k $10M -22% Mar 2024
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Boston Common Asset Management 45k $9.8M -23% Mar 2024
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Verition Fund Management 43k $9.3M -87% Mar 2024
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Gts Securities 34k $7.2M -67% Mar 2024
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Walleye Trading 33k $7.1M -39% Mar 2024
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Aviva 32k $6.9M -52% Mar 2024
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Ensign Peak Advisors 27k $5.8M -87% Mar 2024
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Who sold out of Biogen Idec?

Fund or Company Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec 2023 1.5M $379M
Balyasny Asset Management Dec 2023 317k $82M
Carmignac Gestion Sep 2023 309k $79M
ExodusPoint Capital Management Sep 2023 209k $54M
Partner Fund Management Sep 2023 187k $48M
Lord, Abbett & Co Dec 2023 159k $41M
LSV Asset Management Dec 2023 117k $30M
Moore Capital Management Dec 2023 90k $23M
Caption Management Dec 2023 86k $22M
Brandywine Global Investment Management Dec 2023 70k $18M
Mn Services Vermogensbeheer B.V. Dec 2023 67k $17M
Saturn V Capital Management Sep 2023 65k $17M
Grantham, Mayo, Van Otterloo & Co Sep 2023 57k $15M