Biogen Inc.
BIIB- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0000875045
In the last 90 days, Biogen Inc. insiders filed 0 open-market purchases and 1 sale; 1,047 institutions reported holding it in 13F filings for Q2 2026, worth $30.7B in total; no superinvestor holds it.
13F holders, Q1 2022
Institutional positions in Biogen Inc. as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 954
- −52 vs. Q4 2021
- Shares held
- 123.2M
- −692.9K (−0.6%) vs. Q4 2021
- Total value
- $25.9B
- −$3.76B (−12.7%) vs. Q4 2021
- New holders
- 82
- 319 more added
- Sold out
- 134
- 389 more reduced
8 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BIIB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,047 | $30.7B |
| Q1 2026 | 1,015 | $24.7B |
| Q4 2025 | 1,002 | $24.6B |
| Q3 2025 | 909 | $18.4B |
| Q2 2025 | 867 | $16.3B |
| Q1 2025 | 882 | $17.7B |
| Q4 2024 | 879 | $20.2B |
| Q3 2024 | 921 | $25.1B |
| Q2 2024 | 947 | $29.9B |
| Q1 2024 | 955 | $28.0B |
| Q4 2023 | 1,005 | $33.3B |
| Q3 2023 | 966 | $32.2B |
| Q2 2023 | 1,009 | $36.1B |
| Q1 2023 | 1,004 | $35.0B |
| Q4 2022 | 1,033 | $34.6B |
| Q3 2022 | 987 | $33.0B |
| Q2 2022 | 930 | $25.0B |
| Q1 2022 | 954 | $25.9B |
| Q4 2021 | 1,014 | $29.7B |
| Q3 2021 | 1,044 | $35.1B |
| Q2 2021 | 1,107 | $43.6B |
| Q1 2021 | 1,096 | $35.7B |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PEAK6 Investments LLC | 78,614 | $16.6M | 0.49% | +20,035+34.2% | Added |
| Guggenheim Capital LLC | 81,185 | $17.1M | 0.10% | −7,595−8.6% | Reduced |
| Sector Gamma AS | 81,945 | $17.3M | 3.75% | +15,346+23.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 84,566 | $17.8M | 0.07% | +6,801+8.7% | Added |
| State of New Jersey Common Pension Fund D | 86,679 | $18.3M | 0.06% | −1,834−2.1% | Reduced |
| Public Employees Retirement System of Ohio | 87,331 | $18.4M | 0.06% | −3,371−3.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 87,822 | $18.5M | 0.11% | −13,077−13.0% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 89,045 | $18.8M | 0.06% | +138+0.2% | Added |
| Baird Financial Group, Inc. | 89,722 | $18.9M | 0.05% | +11,882+15.3% | Added |
| Worldquant Millennium Advisors LLC | 89,841 | $18.9M | 0.46% | +2,586+3.0% | Added |
| Natixis | 93,267 | $19.6M | 0.07% | −122,407−56.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 93,368 | $19.7M | 0.10% | −3,839−3.9% | Reduced |
| Point72 Asset Management, L.P. | 95,800 | $20.2M | 0.09% | −515,700−84.3% | Reduced |
| Treasurer of the State of North Carolina | 100,535 | $21.2M | 0.12% | +2,478+2.5% | Added |
| Toronto Dominion Bank | 101,898 | $21.5M | 0.03% | −17,369−14.6% | Reduced |
| AMF Pensionsforsakring AB | 103,633 | $21.8M | 0.16% | −859−0.8% | Reduced |
| Royal London Asset Management Ltd | 104,761 | $22.1M | 0.09% | +3,827+3.8% | Added |
| Mn Services Vermogensbeheer B.V. | 108,508 | $22.9M | 0.15% | −7,700−6.6% | Reduced |
| Brown Advisory Inc | 109,135 | $23.0M | 0.03% | −90,191−45.2% | Reduced |
| Krensavage Asset Management, LLC | 111,353 | $23.5M | 8.08% | +8,300+8.1% | Added |
| Acadian Asset Management LLC | 114,540 | $24.1M | 0.10% | +86,746+312.1% | Added |
| Eaton Vance Management | 114,872 | $24.2M | 0.03% | −19,582−14.6% | Reduced |
| Great Lakes Advisors, LLC | 116,648 | $24.6M | 0.40% | +3,859+3.4% | Added |
| Cubist Systematic Strategies, LLC | 117,833 | $24.8M | 0.21% | +87,165+284.2% | Added |
| OrbiMed Advisors LLC | 117,900 | $24.8M | 0.40% | −112,300−48.8% | Reduced |
| Glenmede Trust Co NA | 118,044 | $24.9M | 0.12% | −6,573−5.3% | Reduced |
| Marshall Wace, LLP | 118,259 | $24.9M | 0.05% | +90,805+330.8% | Added |
| Verition Fund Management LLC | 119,206 | $25.1M | 0.48% | +89,858+306.2% | Added |
| Canada Pension Plan Investment Board | 120,455 | $25.4M | 0.03% | −121,674−50.3% | Reduced |
| Letko, Brosseau & Associates Inc | 122,118 | $25.7M | 0.38% | −1,253−1.0% | Reduced |
| Leonteq Securities AG | 123,202 | $25.9M | 1.14% | +37,082+43.1% | Added |
| Polar Capital Holdings Plc | 125,000 | $26.3M | 0.16% | −25,000−16.7% | Reduced |
| Voloridge Investment Management, LLC | 125,468 | $26.4M | 0.15% | +103,805+479.2% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 127,500 | $26.9M | 0.13% | +28,400+28.7% | Added |
| State of Wisconsin Investment Board | 128,668 | $27.1M | 0.06% | −6,895−5.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 130,060 | $27.4M | 0.06% | +25,663+24.6% | Added |
| Fisher Asset Management, LLC | 132,344 | $27.9M | 0.02% | +310+0.2% | Added |
| Tekla Capital Management LLC | 135,639 | $28.6M | 1.00% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 134,050 | $28.6M | 0.39% | +13,319+11.0% | Added |
| Raymond James & Associates | 136,762 | $28.8M | 0.02% | +4,480+3.4% | Added |
| Russell Investments Group, Ltd. | 144,942 | $30.5M | 0.05% | +40,872+39.3% | Added |
| State of Michigan Retirement System | 145,661 | $30.7M | 0.18% | +120+0.1% | Added |
| TD Asset Management Inc | 146,389 | $30.8M | 0.03% | −3,095−2.1% | Reduced |
| Pura Vida Investments, LLC | 147,135 | $31.0M | 3.74% | +147,135 | New |
| Mitsubishi UFJ Trust & Banking Corp | 153,151 | $32.3M | 0.07% | −8,630−5.3% | Reduced |
| Ameriprise Financial Inc | 158,853 | $32.8M | 0.01% | −512,072−76.3% | Reduced |
| Qube Research & Technologies Ltd | 161,947 | $34.1M | 0.31% | +146,864+973.7% | Added |
| Victory Capital Management Inc | 165,702 | $34.4M | 0.03% | +25,556+18.2% | Added |
| New York State Teachers Retirement System | 164,807 | $34.7M | 0.07% | −11,306−6.4% | Reduced |
| Prudential Financial Inc | 165,989 | $35.0M | 0.05% | +11,661+7.6% | Added |
| Railway Pension Investments Ltd | 166,422 | $35.0M | 0.27% | 00.0% | Unchanged |
| HSBC Holdings PLC | 166,261 | $35.1M | 0.05% | +10,034+6.4% | Added |
| Manufacturers Life Insurance Company, The | 166,824 | $35.1M | 0.02% | +54,301+48.3% | Added |
| Balyasny Asset Management LLC | 168,176 | $35.4M | 0.16% | +86,932+107.0% | Added |
| BNP Paribas Arbitrage, SA | 170,517 | $35.9M | 0.07% | +6,009+3.7% | Added |
| Principal Financial Group Inc | 170,636 | $35.9M | 0.02% | −1,926−1.1% | Reduced |
| Korea Investment CORP | 172,424 | $36.3M | 0.09% | +74,184+75.5% | Added |
| DekaBank Deutsche Girozentrale | 176,544 | $37.4M | 0.09% | −11,983−6.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 177,596 | $37.4M | 0.09% | −13,669−7.1% | Reduced |
| Tobam | 177,693 | $37.4M | 1.88% | +10,314+6.2% | Added |
| Samlyn Capital, LLC | 179,012 | $37.7M | 0.57% | −483−0.3% | Reduced |
| Epoch Investment Partners, Inc. | 180,926 | $38.1M | 0.19% | +180,926 | New |
| Swedbank AB | 182,129 | $38.4M | 0.07% | −8,347−4.4% | Reduced |
| Jane Street Group, LLC | 183,483 | $38.6M | 0.07% | +22,992+14.3% | Added |
| Panagora Asset Management Inc | 192,574 | $40.6M | 0.22% | +21,807+12.8% | Added |
| Bank of Montreal | 166,103 | $40.7M | 0.02% | −112,577−40.4% | Reduced |
| State Board of Administration of Florida Retirement System | 193,516 | $40.8M | 0.08% | −5,107−2.6% | Reduced |
| Alliancebernstein L.P. | 194,490 | $41.0M | 0.02% | +782+0.4% | Added |
| Farallon Capital Management, L.L.C. | 197,799 | $41.7M | 0.23% | +50,090+33.9% | Added |
| United Capital Financial Advisers, LLC | 199,819 | $42.1M | 0.20% | +39,640+24.7% | Added |
| AXA S.A. | 203,355 | $42.8M | 0.12% | −18,198−8.2% | Reduced |
| Massachusetts Financial Services Co | 205,556 | $43.3M | 0.01% | −3,987−1.9% | Reduced |
| Citigroup Inc | 205,778 | $43.3M | 0.05% | −176,956−46.2% | Reduced |
| National Pension Service | 211,211 | $44.5M | 0.08% | −35,230−14.3% | Reduced |
| Federated Hermes, Inc. | 219,987 | $46.3M | 0.10% | +150,537+216.8% | Added |
| Great West Life Assurance Co | 209,410 | $46.5M | 0.10% | −3,977−1.9% | Reduced |
| SEI Investments Co | 221,343 | $46.6M | 0.09% | −32,617−12.8% | Reduced |
| Saratoga Research & Investment Management | 240,448 | $50.6M | 2.20% | +5,257+2.2% | Added |
| Candriam Luxembourg S.C.A. | 243,060 | $51.2M | 0.35% | +25,183+11.6% | Added |
| Erste Asset Management GmbH | 245,117 | $51.7M | 0.99% | −3,548−1.4% | Reduced |
| Rhumbline Advisers | 250,960 | $52.9M | 0.07% | −22,739−8.3% | Reduced |
| Squarepoint Ops LLC | 256,643 | $54.0M | 0.40% | +252,471+6,051.6% | Added |
| California State Teachers Retirement System | 256,743 | $54.1M | 0.07% | −17,102−6.2% | Reduced |
| Royal Bank of Canada | 262,271 | $55.2M | 0.01% | −17,642−6.3% | Reduced |
| Retirement Systems of Alabama | 263,426 | $55.5M | 0.20% | +180,801+218.8% | Added |
| Sprucegrove Investment Management Ltd | 264,200 | $55.6M | 1.79% | −59,300−18.3% | Reduced |
| Thrivent Financial for Lutherans | 270,244 | $56.9M | 0.11% | +10,967+4.2% | Added |
| Susquehanna International Group, LLP | 270,362 | $56.9M | 0.08% | −140,807−34.2% | Reduced |
| New York State Common Retirement Fund | 277,011 | $58.3M | 0.06% | +4,980+1.8% | Added |
| ProShare Advisors LLC | 280,848 | $59.1M | 0.13% | −14,834−5.0% | Reduced |
| Envestnet Asset Management Inc | 293,806 | $61.9M | 0.03% | +75,585+34.6% | Added |
| Pacer Advisors, Inc. | 324,148 | $68.3M | 0.56% | +311,731+2,510.5% | Added |
| Credit Suisse AG | 345,190 | $72.7M | 0.06% | +46,761+15.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 347,017 | $73.1M | 0.25% | +103,355+42.4% | Added |
| Amundi | 347,256 | $73.5M | 0.05% | −456,338−56.8% | Reduced |
| Employees Provident Fund Board | 355,318 | $74.8M | 1.28% | +142,749+67.2% | Added |
| Janus Henderson Group PLC | 358,995 | $75.6M | 0.04% | +57,550+19.1% | Added |
| Palo Alto Investors LP | 360,981 | $76.0M | 5.88% | −24,019−6.2% | Reduced |
| UBS Group AG | 363,518 | $76.6M | 0.03% | +1,406+0.4% | Added |
| Avidity Partners Management LP | 365,000 | $76.9M | 1.71% | +365,000 | New |