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 |
|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | 166,824 | $35.1M | 0.02% | +54,301+48.3% | Added |
| HSBC Holdings PLC | 166,261 | $35.1M | 0.05% | +10,034+6.4% | Added |
| Railway Pension Investments Ltd | 166,422 | $35.0M | 0.27% | 00.0% | Unchanged |
| Prudential Financial Inc | 165,989 | $35.0M | 0.05% | +11,661+7.6% | Added |
| New York State Teachers Retirement System | 164,807 | $34.7M | 0.07% | −11,306−6.4% | Reduced |
| Victory Capital Management Inc | 165,702 | $34.4M | 0.03% | +25,556+18.2% | Added |
| Qube Research & Technologies Ltd | 161,947 | $34.1M | 0.31% | +146,864+973.7% | Added |
| Ameriprise Financial Inc | 158,853 | $32.8M | 0.01% | −512,072−76.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 153,151 | $32.3M | 0.07% | −8,630−5.3% | Reduced |
| Pura Vida Investments, LLC | 147,135 | $31.0M | 3.74% | +147,135 | New |
| TD Asset Management Inc | 146,389 | $30.8M | 0.03% | −3,095−2.1% | Reduced |
| State of Michigan Retirement System | 145,661 | $30.7M | 0.18% | +120+0.1% | Added |
| Russell Investments Group, Ltd. | 144,942 | $30.5M | 0.05% | +40,872+39.3% | Added |
| Raymond James & Associates | 136,762 | $28.8M | 0.02% | +4,480+3.4% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 134,050 | $28.6M | 0.39% | +13,319+11.0% | Added |
| Tekla Capital Management LLC | 135,639 | $28.6M | 1.00% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 132,344 | $27.9M | 0.02% | +310+0.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 130,060 | $27.4M | 0.06% | +25,663+24.6% | Added |
| State of Wisconsin Investment Board | 128,668 | $27.1M | 0.06% | −6,895−5.1% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 127,500 | $26.9M | 0.13% | +28,400+28.7% | Added |
| Voloridge Investment Management, LLC | 125,468 | $26.4M | 0.15% | +103,805+479.2% | Added |
| Polar Capital Holdings Plc | 125,000 | $26.3M | 0.16% | −25,000−16.7% | Reduced |
| Leonteq Securities AG | 123,202 | $25.9M | 1.14% | +37,082+43.1% | Added |
| Letko, Brosseau & Associates Inc | 122,118 | $25.7M | 0.38% | −1,253−1.0% | Reduced |
| Canada Pension Plan Investment Board | 120,455 | $25.4M | 0.03% | −121,674−50.3% | Reduced |
| Verition Fund Management LLC | 119,206 | $25.1M | 0.48% | +89,858+306.2% | Added |
| Marshall Wace, LLP | 118,259 | $24.9M | 0.05% | +90,805+330.8% | Added |
| Glenmede Trust Co NA | 118,044 | $24.9M | 0.12% | −6,573−5.3% | Reduced |
| OrbiMed Advisors LLC | 117,900 | $24.8M | 0.40% | −112,300−48.8% | Reduced |
| Cubist Systematic Strategies, LLC | 117,833 | $24.8M | 0.21% | +87,165+284.2% | Added |
| Great Lakes Advisors, LLC | 116,648 | $24.6M | 0.40% | +3,859+3.4% | Added |
| Eaton Vance Management | 114,872 | $24.2M | 0.03% | −19,582−14.6% | Reduced |
| Acadian Asset Management LLC | 114,540 | $24.1M | 0.10% | +86,746+312.1% | Added |
| Krensavage Asset Management, LLC | 111,353 | $23.5M | 8.08% | +8,300+8.1% | Added |
| Brown Advisory Inc | 109,135 | $23.0M | 0.03% | −90,191−45.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 108,508 | $22.9M | 0.15% | −7,700−6.6% | Reduced |
| Royal London Asset Management Ltd | 104,761 | $22.1M | 0.09% | +3,827+3.8% | Added |
| AMF Pensionsforsakring AB | 103,633 | $21.8M | 0.16% | −859−0.8% | Reduced |
| Toronto Dominion Bank | 101,898 | $21.5M | 0.03% | −17,369−14.6% | Reduced |
| Treasurer of the State of North Carolina | 100,535 | $21.2M | 0.12% | +2,478+2.5% | Added |
| Point72 Asset Management, L.P. | 95,800 | $20.2M | 0.09% | −515,700−84.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 93,368 | $19.7M | 0.10% | −3,839−3.9% | Reduced |
| Natixis | 93,267 | $19.6M | 0.07% | −122,407−56.8% | Reduced |
| Worldquant Millennium Advisors LLC | 89,841 | $18.9M | 0.46% | +2,586+3.0% | Added |
| Baird Financial Group, Inc. | 89,722 | $18.9M | 0.05% | +11,882+15.3% | Added |
| Chevy Chase Trust Holdings, Inc. | 89,045 | $18.8M | 0.06% | +138+0.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 87,822 | $18.5M | 0.11% | −13,077−13.0% | Reduced |
| Public Employees Retirement System of Ohio | 87,331 | $18.4M | 0.06% | −3,371−3.7% | Reduced |
| State of New Jersey Common Pension Fund D | 86,679 | $18.3M | 0.06% | −1,834−2.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 84,566 | $17.8M | 0.07% | +6,801+8.7% | Added |
| Sector Gamma AS | 81,945 | $17.3M | 3.75% | +15,346+23.0% | Added |
| Guggenheim Capital LLC | 81,185 | $17.1M | 0.10% | −7,595−8.6% | Reduced |
| PEAK6 Investments LLC | 78,614 | $16.6M | 0.49% | +20,035+34.2% | Added |
| Citadel Advisors LLC | 78,395 | $16.5M | 0.02% | −10,846−12.2% | Reduced |
| Eversept Partners, LP | 78,003 | $16.4M | 1.51% | +44,962+136.1% | Added |
| Boston Common Asset Management, LLC | 74,795 | $15.8M | 0.68% | −32,976−30.6% | Reduced |
| Altrinsic Global Advisors LLC | 71,818 | $15.1M | 0.53% | −40,265−35.9% | Reduced |
| Caption Management, LLC | 71,700 | $15.1M | 1.00% | −163,300−69.5% | Reduced |
| Ensign Peak Advisors, Inc | 70,066 | $14.8M | 0.03% | +10,415+17.5% | Added |
| Nisa Investment Advisors, LLC | 68,396 | $14.4M | 0.10% | −16,810−19.7% | Reduced |
| FIL Ltd | 68,291 | $14.4M | 0.01% | −4,375−6.0% | Reduced |
| Edmond de Rothschild Holding S.A. | 67,730 | $14.3M | 0.31% | −4,345−6.0% | Reduced |
| Voya Investment Management LLC | 67,690 | $14.3M | 0.03% | −41,570−38.0% | Reduced |
| Storebrand Asset Management AS | 65,599 | $13.8M | 0.07% | −6,681−9.2% | Reduced |
| SG Americas Securities, LLC | 65,394 | $13.8M | 0.12% | +32,639+99.6% | Added |
| Truist Financial Corp | 63,869 | $13.5M | 0.02% | +6,105+10.6% | Added |
| Rafferty Asset Management, LLC | 63,234 | $13.3M | 0.08% | +18,274+40.6% | Added |
| Asset Management One Co.,Ltd. | 63,007 | $13.3M | 0.05% | −3,634−5.5% | Reduced |
| NN Investment Partners Holdings N.V. | 62,633 | $13.2M | 0.07% | +21,839+53.5% | Added |
| O'Shaughnessy Asset Management, LLC | 61,994 | $13.1M | 0.22% | −20,318−24.7% | Reduced |
| Banque Pictet & Cie SA | 59,639 | $12.6M | 0.10% | −17,442−22.6% | Reduced |
| Gateway Investment Advisers LLC | 59,499 | $12.5M | 0.12% | +4,469+8.1% | Added |
| Ossiam | 59,069 | $12.4M | 0.33% | −11,044−15.8% | Reduced |
| Twin Tree Management, LP | 58,997 | $12.4M | 0.24% | +58,997 | New |
| Caisse de Depot Et Placement du Quebec | 56,531 | $11.9M | 0.03% | −101,300−64.2% | Reduced |
| American International Group, Inc. | 56,111 | $11.8M | 0.06% | −1,773−3.1% | Reduced |
| Macquarie Group Ltd | 55,163 | $11.6M | 0.01% | −1,453−2.6% | Reduced |
| Group One Trading, L.P. | 54,126 | $11.4M | 0.25% | +11,355+26.5% | Added |
| Woodline Partners LP | 54,067 | $11.4M | 0.19% | +16,286+43.1% | Added |
| State of Alaska, Department of Revenue | 53,995 | $11.4M | 0.12% | −3,840−6.6% | Reduced |
| Standard Life Aberdeen plc | 53,807 | $11.4M | 0.03% | −11,238−17.3% | Reduced |
| Calamos Advisors LLC | 51,941 | $10.9M | 0.04% | +6,923+15.4% | Added |
| Brandywine Global Investment Management, LLC | 49,683 | $10.5M | 0.08% | −100,637−66.9% | Reduced |
| Oregon Public Employees Retirement Fund | 49,623 | $10.5M | 0.11% | −3,396−6.4% | Reduced |
| Bridgeway Capital Management, LLC | 49,105 | $10.3M | 0.20% | −26,640−35.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 48,876 | $10.3M | 0.20% | +48,876 | New |
| Westpac Banking Corp | 47,459 | $9.99M | 0.11% | −5,471−10.3% | Reduced |
| Tower Research Capital LLC (TRC) | 47,084 | $9.92M | 0.09% | +34,339+269.4% | Added |
| LPL Financial LLC | 46,096 | $9.71M | 0.01% | +112+0.2% | Added |
| Oppenheimer Asset Management Inc. | 45,853 | $9.66M | 0.14% | +275+0.6% | Added |
| STRS Ohio | 45,733 | $9.63M | 0.04% | −5,412−10.6% | Reduced |
| Illinois Municipal Retirement Fund | 45,542 | $9.59M | 0.28% | +2,255+5.2% | Added |
| Grimes & Company, Inc. | 45,188 | $9.52M | 0.50% | +3,659+8.8% | Added |
| Stifel Financial Corp | 44,995 | $9.48M | 0.01% | +1,170+2.7% | Added |
| Murchinson Ltd. | 45,000 | $9.48M | 1.81% | +25,000+125.0% | Added |
| APG Asset Management N.V. | 49,861 | $9.44M | 0.02% | +22,000+79.0% | Added |
| Mackenzie Financial Corp | 44,702 | $9.41M | 0.01% | +197+0.4% | Added |
| Vident Investment Advisory, LLC | 44,585 | $9.39M | 0.24% | +8,854+24.8% | Added |
| Beacon Investment Advisory Services, Inc. | 43,096 | $9.08M | 0.39% | −29,323−40.5% | Reduced |
| DnB Asset Management AS | 42,814 | $9.02M | 0.05% | −3,140−6.8% | Reduced |