BiogenBIIB
13F holders, Q4 2024 (December 31)876holders −42
69new positions
157sold out
9famous investors
$152.86avg. 13F price*
At the end of Q4 2024, 876 institutions reported holding Biogen Inc. (BIIB) in their 13F filings, down 42 from Q3 2024. 69 opened new positions and 157 sold out. The largest holders were Vanguard Group Inc. ($2.6B), Primecap Management Co. ($2.5B) and BlackRock, Inc. ($2.4B). 9 famous investors held it, including David E. Shaw (0.3% of D. E. Shaw & Co.'s portfolio), Jim Simons / Peter Brown (0.3% of Renaissance Technologies's portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Biogen Inc.
- Sector
- Health Care
- CUSIP
- 09062X103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 69 | $150.7M |
| Exits | 157 | $454.2M |
All 13F filers, Q3 2024 → Q4 2024: 16,089,065 shares bought and 13,581,788 shares sold, net +2,507,277 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 876 holders
| Vanguard Group Inc. | 0.04% | Add +0.4% | 16,748,875 | $2.6B |
| Primecap Management Co. | 1.90% | Reduce -1.6% | 16,046,209 | $2.5B |
| BlackRock, Inc. | 0.05% | Add +0.8% | 15,473,710 | $2.4B |
| State Street Corp. | 0.04% | Add +0.7% | 7,398,248 | $1.1B |
| Wellington Management Group LLP | 0.14% | Reduce -3.9% | 4,930,723 | $754.0M |
| Geode Capital Management, LLC | 0.04% | Add +2.3% | 3,695,476 | $563.7M |
| T. Rowe Price Investment Management, Inc. | 0.29% | Reduce -27.2% | 3,099,786 | $474.0M |
| Pacer Advisors, Inc. | 0.91% | Add +13574.7% | 2,667,531 | $407.9M |
| Norges Bank | 0.05% | Add +2.7% | 2,325,199 | $355.6M |
| Invesco Ltd. | 0.06% | Add +30.6% | 2,128,807 | $325.5M |
| JPMorgan Chase & Co. | 0.03% | Reduce -60.1% | 2,096,314 | $320.6M |
| T. Rowe Price Associates Inc. | 0.03% | Add +1.1% | 1,933,716 | $295.7M |
| Morgan Stanley | 0.02% | Reduce -5.6% | 1,782,356 | $272.6M |
| Beutel, Goodman & Co Ltd. | 1.45% | Add +0.1% | 1,746,477 | $267.1M |
| D. E. Shaw & Co. | 0.29% | Add +270.1% | 1,609,899 | $246.2M |
| Northern Trust Corp. | 0.03% | Add +14.6% | 1,550,130 | $237.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.05% | Add +33.1% | 1,533,813 | $234.6M |
| Legal & General Group Plc | 0.05% | Reduce -1.8% | 1,230,007 | $188.1M |
| Amundi | 0.06% | Add +35.6% | 1,216,990 | $183.5M |
| Renaissance Technologies | 0.27% | Add +25.1% | 1,192,206 | $182.3M |
| Deutsche Bank AG | 0.07% | Add +63.7% | 1,169,570 | $178.9M |
| Qube Research & Technologies Ltd | 0.27% | Add +212.3% | 1,090,842 | $166.8M |
| Van Eck Associates Corp. | 0.21% | Add +977.9% | 1,066,460 | $163.1M |
| UBS Group AG | 0.04% | Add +108.1% | 1,048,419 | $160.3M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -8.3% | 1,022,024 | $156.3M |
| Bank of New York Mellon Corp | 0.03% | Reduce -2.8% | 974,795 | $149.1M |
| Charles Schwab Investment Management Inc. | 0.03% | Add +6.4% | 971,263 | $148.5M |
| Two Sigma Investments, LP | 0.31% | Add +31.4% | 852,336 | $130.3M |
| Barclays PLC | 0.06% | Reduce -9.0% | 838,354 | $128.2M |
| Goldman Sachs Group Inc. | 0.02% | Reduce -22.1% | 770,320 | $117.8M |
| FMR LLC | 0.01% | Add +98.7% | 757,570 | $115.8M |
| Massachusetts Financial Services Co. | 0.04% | Add +3.0% | 732,376 | $112.0M |
| Employees Provident Fund Board | 1.34% | Add +3.9% | 704,196 | $107.7M |
| Man Group plc | 0.33% | Reduce -19.9% | 686,550 | $105.0M |
| Prudential Financial Inc. | 0.12% | Add +36.1% | 576,276 | $88.1M |
| Millennium Management | 0.07% | Add +36.6% | 543,844 | $83.2M |
| Aberdeen Group plc | 0.15% | Reduce -4.4% | 543,410 | $82.0M |
| Allianz Asset Management GmbH | 0.12% | Add +2.0% | 535,954 | $82.0M |
| AQR Capital Management | 0.11% | Add +982.0% | 539,692 | $81.9M |
| Two Sigma Advisers, LP | 0.19% | Add +25.0% | 534,600 | $81.8M |
| First Trust Advisors LP | 0.07% | Add +42.6% | 511,280 | $78.2M |
| Orbimed Advisors LLC | 1.62% | Reduce -37.4% | 509,100 | $77.9M |
| Susquehanna International Group, LLP | 0.11% | Add +85.7% | 485,048 | $74.2M |
| Worldquant Millennium Advisors LLC | 0.46% | Add +214.9% | 461,120 | $70.5M |
| HSBC Holdings PLC | 0.04% | Add +6.4% | 441,001 | $67.2M |
| Bank of America Corp. | 0.01% | Reduce -36.8% | 416,222 | $63.6M |
| Patient Capital Management, LLC | 2.92% | Add +61.7% | 413,960 | $63.3M |
| Swiss National Bank | 0.04% | Reduce -4.8% | 411,500 | $62.9M |
| Robeco Institutional Asset Management B.V. | 0.12% | Add +48.6% | 408,276 | $62.4M |
| California Public Employees Retirement System | 0.04% | Add +0.7% | 397,849 | $60.8M |
| Franklin Resources Inc. | 0.02% | Add +5.2% | 394,391 | $60.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.04% | Add +5.8% | 391,496 | $59.9M |
| BNP Paribas Financial Markets | 0.05% | Reduce -8.6% | 377,961 | $57.8M |
| Squarepoint Ops LLC | 0.15% | Add +60.9% | 371,201 | $56.8M |
| TD Asset Management Inc | 0.05% | Reduce -4.1% | 355,706 | $54.4M |
| Brown Advisory Inc. | 0.07% | Add +4.3% | 347,566 | $53.1M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -7.0% | 300,741 | $46.0M |
| Pictet Asset Management Holding SA | 0.05% | Reduce -37.9% | 293,693 | $44.9M |
| Causeway Capital Management LLC | 0.98% | New | 281,702 | $43.1M |
| Rhumbline Advisers | 0.04% | Reduce -2.1% | 268,591 | $41.1M |
| Citigroup Inc. | 0.04% | Add +11.0% | 264,339 | $40.4M |
| Canada Pension Plan Investment Board | 0.04% | Add +27.4% | 261,162 | $39.9M |
| National Pension Service | 0.04% | Reduce -30.4% | 250,085 | $38.2M |
| Pinebridge Investments, L.P. | 0.29% | Add +430.5% | 249,800 | $38.2M |
| Royal Bank of Canada | 0.01% | Reduce -28.2% | 246,335 | $37.7M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.04% | Add +9.9% | 245,814 | $37.4M |
| Hudson Bay Capital Management LP | 0.27% | Reduce -19.7% | 241,008 | $36.9M |
| Capital Fund Management S.A. | 0.36% | Add +29.3% | 240,343 | $36.8M |
| LSV Asset Management | 0.08% | Add +464.9% | 234,448 | $35.9M |
| California State Teachers Retirement System | 0.04% | Add +1.2% | 233,318 | $35.7M |
| Verition Fund Management LLC | 0.18% | Add +412.0% | 227,130 | $34.7M |
| Nomura Holdings Inc. | 0.18% | Add +2261.9% | 218,880 | $33.5M |
| Bank of Montreal | 0.02% | Reduce -3.9% | 211,336 | $32.3M |
| Jane Street Group, LLC | 0.05% | Add +83.7% | 202,638 | $31.0M |
| Candriam S.C.A. | 0.18% | Reduce -4.9% | 201,964 | $30.9M |
| Nisa Investment Advisors, LLC | 0.12% | Add +300.2% | 199,254 | $30.5M |
| ProShare Advisors LLC | 0.07% | Add +17.3% | 198,326 | $30.3M |
| Palo Alto Investors LP | 4.51% | Reduce -16.9% | 190,148 | $29.1M |
| Rafferty Asset Management, LLC | 0.10% | Add +18.3% | 189,520 | $29.0M |
| Retirement Systems of Alabama | 0.11% | Add +491.9% | 185,383 | $28.3M |
| Swedbank AB | 0.03% | Reduce -0.5% | 184,045 | $28.1M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.06% | Add +556.7% | 181,859 | $27.8M |
| Fisher Asset Management | 0.01% | Add +171.0% | 180,924 | $27.7M |
| Alliancebernstein L.P. | 0.01% | Add +0.9% | 180,723 | $27.6M |
| Wedge Capital Management L L P | 0.49% | Add +17.4% | 179,191 | $27.4M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.07% | Reduce -55.3% | 178,468 | $27.3M |
| National Bank of Canada | 0.04% | Reduce -7.1% | 177,889 | $27.2M |
| Principal Financial Group Inc. | 0.01% | Reduce -2.3% | 164,700 | $25.2M |
| AXA S.A. | 0.08% | Add +178.9% | 161,636 | $24.7M |
| Citadel Advisors | 0.02% | Reduce -58.7% | 153,660 | $23.5M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.05% | — | 152,867 | $23.4M |
| Voloridge Investment Management, LLC | 0.08% | New | 151,678 | $23.2M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.06% | Add +107.0% | 144,152 | $22.0M |
| Ameriprise Financial Inc. | 0.01% | Reduce -87.5% | 144,023 | $22.0M |
| Raymond James Financial Inc. | 0.01% | — | 141,968 | $21.7M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.10% | Add +517.0% | 140,320 | $21.5M |
| State Board of Administration of Florida Retirement System | 0.04% | Reduce -6.5% | 133,547 | $20.4M |
| Banco Bilbao Vizcaya Argentaria, S.A. | 0.20% | Reduce -1.9% | 127,282 | $19.4M |
| CANADA LIFE ASSURANCE Co | 0.03% | Reduce -2.5% | 126,631 | $19.3M |
| Rhenman & Partners Asset Management AB | 1.94% | Add +84.3% | 123,700 | $18.9M |
"% of holder's portfolio" is BIIB's weight in each manager's 13F, not the share of Biogen Inc. the manager owns.