Who owns Biogen Idec?
- Ticker: BIIB
- CUSIP Number: 09062X103
Tip: Access positions for across all investors
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 |
|---|---|---|---|---|---|
| PRIMECAP Management Company | 16M | $4.2B | 2% | Dec 2023 |
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| Vanguard Group | 14M | $3.7B | 18% | Dec 2023 |
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| Wellington Management Company | 5.3M | $1.4B | -1% | Dec 2023 |
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| Jpmorgan Chase & Co | 5.0M | $1.3B | 1% | Dec 2023 |
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| ClearBridge Advisors | 1.7M | $435M | -8% | Dec 2023 |
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| Legal & General Group | 1.6M | $406M | 17% | Dec 2023 |
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| T. Rowe Price Associates | 1.5M | $390M | 30% | Dec 2023 |
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| Norges Bank Investment Management | 1.5M | $379M | 100% | Dec 2023 |
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| Dimensional Fund Advisors | 1.4M | $369M | 3% | Dec 2023 |
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| Van Eck Associates Corp. | 1.4M | $368M | 19% | Dec 2023 |
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| Bank of New York Mellon | 1.4M | $297M | -1% | Mar 2024 |
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| Amundi | 1.2M | $307M | 10% | Dec 2023 |
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| Deutsche Bank Aktiengesellschaft | 1.2M | $308M | 27% | Dec 2023 |
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| Goldman Sachs Group | 1.1M | $284M | 39% | Dec 2023 |
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| Ubs Global Asset Management Americas | 1.0M | $263M | -5% | Dec 2023 |
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| Beutel, Goodman & Company | 996k | $258M | 0% | Dec 2023 |
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| Bank of America Corporation | 974k | $252M | 94% | Dec 2023 |
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| Charles Schwab Investment Management | 849k | $220M | 0% | Dec 2023 |
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| OrbiMed Advisors | 828k | $214M | 49% | Dec 2023 |
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| UBS Group | 805k | $208M | -8% | Dec 2023 |
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| Allianz Asset Management | 719k | $186M | -7% | Dec 2023 |
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| Sarissa Capital Management | 643k | $166M | 0% | Dec 2023 |
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| Barclays | 625k | $162M | 17% | Dec 2023 |
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| Massachusetts Financial Services | 580k | $150M | 30% | Dec 2023 |
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| RA Capital Management | 533k | $138M | 0% | Dec 2023 |
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| Franklin Resources | 498k | $129M | -21% | Dec 2023 |
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| Swiss National Bank | 453k | $117M | -3% | Dec 2023 |
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| Bnp Paribas Investment Partners | 448k | $116M | -32% | Dec 2023 |
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| Standard Life Aberdeen | 437k | $113M | 237% | Dec 2023 |
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| Citadel Advisors | 431k | $112M | -31% | Dec 2023 |
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| Alyeska Investment Group | 423k | $109M | -4% | Dec 2023 |
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| TD Asset Management | 390k | $101M | 39% | Dec 2023 |
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| Sumitomo Mitsui Trust Holdings | 387k | $83M | 1% | Mar 2024 |
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| Palo Alto Investors | 380k | $98M | 0% | Dec 2023 |
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| Royal Bank of Canada | 374k | $97M | 22% | Dec 2023 |
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| CalPERS | 363k | $94M | 29% | Dec 2023 |
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| Parnassus Investments | 361k | $93M | 0% | Dec 2023 |
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| Hsbc Holdings | 349k | $90M | 16% | Dec 2023 |
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| Credit Suisse | 318k | $82M | -9% | Dec 2023 |
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| Bank Of Montreal | 317k | $83M | 37% | Dec 2023 |
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| Balyasny Asset Management | 317k | $82M | 38% | Dec 2023 |
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| Citigroup | 311k | $80M | -16% | Dec 2023 |
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| National Pension Service | 302k | $78M | 2% | Dec 2023 |
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| Rhumbline Advisers | 278k | $72M | 0% | Dec 2023 |
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| Brown Advisory Holdings Incorporated | 273k | $59M | 59% | Mar 2024 |
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| Wells Fargo & Company | 250k | $65M | 7% | Dec 2023 |
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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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| Jane Street | 205k | $53M | 337% | Dec 2023 |
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| National Bank Of Canada /fi/ | 201k | $54M | 72% | Dec 2023 |
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| Bnp Paribas Arbitrage, Snc | 198k | $51M | 21% | Dec 2023 |
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| Candriam Luxembourg S.C.A. | 185k | $48M | -21% | Dec 2023 |
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| WEDGE Capital Management L | 182k | $39M | 42% | Mar 2024 |
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| Raymond James & Associates | 168k | $36M | 18% | Mar 2024 |
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| Principal Financial Group | 165k | $43M | -2% | Dec 2023 |
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| Saratoga Research & Investment Management | 163k | $35M | -1% | Mar 2024 |
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| Mirae Asset Global Investments | 161k | $42M | -2% | Dec 2023 |
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| Krensavage Asset Management | 161k | $42M | 0% | Dec 2023 |
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| Bank of Nova Scotia | 160k | $42M | 433% | Dec 2023 |
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| Lord, Abbett & Co | 159k | $41M | -1% | Dec 2023 |
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| Florida State Board of Administration | 159k | $41M | 0% | Dec 2023 |
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| Mitsubishi UFJ Asset Management | 149k | $39M | 5% | Dec 2023 |
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| Bridgewater Associates | 143k | $37M | -5% | Dec 2023 |
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| Nordea Investment Management Ab | 137k | $35M | -37% | Dec 2023 |
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| Hudson Bay Capital Management | 135k | $35M | 64% | Dec 2023 |
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| Victory Capital Management | 131k | $34M | -2% | Dec 2023 |
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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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| Russell Investments | 123k | $32M | -20% | Dec 2023 |
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| New York State Common Retirement Fund | 123k | $32M | -9% | Dec 2023 |
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| LSV Asset Management | 117k | $30M | -66% | Dec 2023 |
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| Zimmer Partners | 117k | $30M | 60% | Dec 2023 |
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| DekaBank Deutsche Girozentrale | 109k | $24M | -61% | Mar 2024 |
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| Letko, Brosseau & Associates | 104k | $27M | -4% | Dec 2023 |
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| Sector Gamma ASA | 102k | $27M | -2% | Dec 2023 |
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| Squarepoint Ops | 101k | $26M | 42% | Dec 2023 |
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| Gts Securities | 101k | $26M | -5% | Dec 2023 |
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| Federated Investors | 100k | $26M | -4% | Dec 2023 |
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| Treasurer of the State of North Carolina | 96k | $25M | 4% | Dec 2023 |
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| United Capital Financial Advisers | 95k | $25M | -42% | Dec 2023 |
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| Moore Capital Management | 90k | $23M | 50% | Dec 2023 |
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| Caption Management | 86k | $22M | 856% | Dec 2023 |
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| Mitsubishi UFJ Trust & Banking Corp | 84k | $22M | -13% | Dec 2023 |
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| State of New Jersey Common Pension Fund D | 82k | $21M | 0% | Dec 2023 |
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| Millennium Management | 82k | $21M | -56% | Dec 2023 |
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| Chevy Chase Trust Holdings | 82k | $21M | -1% | Dec 2023 |
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| State of Wisconsin Investment Board | 78k | $20M | -5% | Dec 2023 |
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| Zurcher Kantonalbank | 75k | $16M | -56% | Mar 2024 |
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| Ohio Pers | 72k | $19M | -1% | Dec 2023 |
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| Nomura Asset Management | 72k | $19M | 2% | Dec 2023 |
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| Brandywine Global Investment Management | 70k | $18M | -5% | Dec 2023 |
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| Man Group | 70k | $18M | -35% | Dec 2023 |
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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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| Mn Services Vermogensbeheer B.V. | 67k | $17M | -4% | Dec 2023 |
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| Aviva | 67k | $17M | 36% | Dec 2023 |
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| Fisher Investments | 64k | $17M | -44% | Dec 2023 |
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| Sprucegrove Investment Management | 63k | $16M | 1% | Dec 2023 |
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| Martingale Asset Management | 62k | $16M | -3% | Dec 2023 |
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| Diam | 61k | $16M | -4% | Dec 2023 |
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| Walleye Trading Advisors | 61k | $16M | 31% | Dec 2023 |
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| Mackenzie Financial | 61k | $16M | 29% | Dec 2023 |
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| Wolverine Trading | 59k | $15M | -16% | Dec 2023 |
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| Handelsbanken Fonder AB | 58k | $15M | -24% | Dec 2023 |
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| Royal London Asset Management | 57k | $15M | -6% | Dec 2023 |
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| NISA Investment Advisors | 56k | $14M | -5% | Dec 2023 |
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| Walleye Trading | 54k | $14M | 4% | Dec 2023 |
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| Two Sigma Investments | 54k | $14M | 177% | Dec 2023 |
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| DnB NOR Asset Management AS | 53k | $12M | -4% | Mar 2024 |
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| American International | 52k | $13M | -1% | Dec 2023 |
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| Stifel Financial | 52k | $13M | -7% | Dec 2023 |
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| ING Groep | 50k | $13M | 1% | Dec 2023 |
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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 | $13M | -28% | Dec 2023 |
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| Edmond De Rothschild Holding | 48k | $13M | 0% | Dec 2023 |
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| Grimes & Company | 47k | $10M | 4% | Mar 2024 |
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| Sphera Funds Management | 46k | $12M | 79% | Dec 2023 |
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| Tri Locum Partners | 46k | $12M | 100% | Dec 2023 |
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| Boston Common Asset Management | 45k | $9.8M | -23% | Mar 2024 |
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| Caxton Associates | 45k | $12M | 100% | Dec 2023 |
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| Altrinsic Global Advisors | 45k | $12M | -6% | Dec 2023 |
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| AMF Pensionsforsakring AB | 44k | $9.5M | 0% | Mar 2024 |
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| Assenagon Asset Management | 43k | $9.2M | -1% | Mar 2024 |
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| Branch Banking & Trust Company | 42k | $11M | -19% | Dec 2023 |
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| Gateway Investment Advisers | 41k | $8.9M | -12% | Mar 2024 |
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| Two Sigma Advisers | 41k | $11M | -22% | Dec 2023 |
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| Arizona State Retirement System | 41k | $11M | -1% | Dec 2023 |
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| Calamos Advisors | 40k | $10M | -1% | Dec 2023 |
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| State Treasurer State Of Michigan | 40k | $8.6M | 0% | Mar 2024 |
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| Capstone Investment Advisors | 38k | $9.7M | 32% | Dec 2023 |
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| Vontobel Holding | 37k | $9.7M | 93% | Dec 2023 |
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| AQR Capital Management | 37k | $9.6M | -88% | Dec 2023 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 36k | $9.3M | 5% | Dec 2023 |
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| ICICI Prudential Asset Management | 36k | $9.3M | 15% | Dec 2023 |
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| MetLife Investment Advisors | 35k | $9.1M | -2% | Dec 2023 |
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| Bank Of Oklahoma National Association / | 34k | $8.9M | -20% | Dec 2023 |
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| IFM Investors Pty | 34k | $7.4M | 0% | Mar 2024 |
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| Channing Capital Management | 34k | $8.8M | 14% | Dec 2023 |
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| Teacher Retirement System Of Texas | 34k | $8.8M | -12% | Dec 2023 |
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| Alaska Retirement Management Board | 34k | $7.2M | -13% | Mar 2024 |
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| J. Goldman & Co | 32k | $8.3M | -44% | Dec 2023 |
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| Retirement Systems of Alabama | 32k | $8.3M | -81% | Dec 2023 |
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| Commonwealth of Pennsylvania | 32k | $8.2M | 9% | Dec 2023 |
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| D. E. Shaw & Co | 31k | $8.1M | -89% | Dec 2023 |
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| NorthCrest Asset Manangement | 31k | $6.8M | 1% | Mar 2024 |
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| CI Private Wealth | 31k | $8.1M | 37% | Dec 2023 |
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| Andra AP-fonden | 31k | $8.0M | -3% | Dec 2023 |
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| Cardinal Capital Management | 31k | $6.6M | 10% | Mar 2024 |
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| USS Investment Management | 30k | $7.8M | 0% | Dec 2023 |
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| Amalgamated Bank | 30k | $6.5M | -14% | Mar 2024 |
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| New York Life Investment Management | 23k | $6.0M | -27% | Dec 2023 |
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| Advisor Group Holdings | 19k | $4.8M | -46% | Dec 2023 |
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| PanAgora Asset Management | 15k | $4.0M | -88% | Dec 2023 |
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| Tredje AP-fonden | 13k | $3.4M | -74% | Dec 2023 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 5.8k | $1.5M | -93% | Dec 2023 |
|
| Atwood & Palmer | 8.00 | $1.6k | -100% | Mar 2024 |
|
Who sold out of Biogen Idec?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Samlyn Capital | Sep 2023 | 420k | $108M |
| Arrowstreet Capital, Limited Partnership | Sep 2023 | 197k | $51M |
| Partner Fund Management | Sep 2023 | 187k | $48M |
| LMR Partners | Sep 2023 | 181k | $46M |
| Avidity Partners Management | Sep 2023 | 115k | $30M |
| Boone Capital Management | Sep 2023 | 96k | $25M |
| Parallax Volatility Advisers | Sep 2023 | 55k | $14M |
| Point72 Asset Management | Sep 2023 | 48k | $12M |
| Jupiter Asset Management | Sep 2023 | 41k | $11M |
| Weiss Multi-strategy Advisers | Dec 2023 | 35k | $9.0M |
| Bridger Management | Sep 2023 | 34k | $8.8M |