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, Q4 2022
Institutional positions in Biogen Inc. as of Dec 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
- 1,033
- +64 vs. Q3 2022
- Shares held
- 124.9M
- +1.29M (+1.0%) vs. Q3 2022
- Total value
- $34.6B
- +$1.61B (+4.9%) vs. Q3 2022
- New holders
- 160
- 326 more added
- Sold out
- 96
- 361 more reduced
18 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Artia Global Partners LP | 30,000 | $8.31M | 3.19% | +30,000 | New |
| Hillman Capital Management, Inc. | 30,076 | $8.33M | 3.27% | −1,678−5.3% | Reduced |
| Advisor Group Holdings, Inc. | 30,644 | $8.49M | 0.02% | +5,677+22.7% | Added |
| IFM Investors Pty Ltd | 31,041 | $8.60M | 0.14% | +3,231+11.6% | Added |
| NorthCrest Asset Manangement, LLC | 31,623 | $8.76M | 0.50% | −928−2.9% | Reduced |
| Beacon Investment Advisory Services, Inc. | 31,714 | $8.78M | 0.45% | −6,254−16.5% | Reduced |
| Commonwealth Equity Services, LLC | 32,440 | $8.98M | 0.02% | +9,405+40.8% | Added |
| Forsta Ap-Fonden | 32,700 | $9.06M | 0.10% | +2,000+6.5% | Added |
| Centre Asset Management, LLC | 33,203 | $9.20M | 2.43% | −2,383−6.7% | Reduced |
| Factory Mutual Insurance Co | 33,800 | $9.36M | 0.14% | 00.0% | Unchanged |
| Walleye Capital LLC | 34,497 | $9.55M | 0.21% | +34,497 | New |
| Aquatic Capital Management LLC | 34,700 | $9.61M | 0.70% | +34,700 | New |
| Edmond de Rothschild Holding S.A. | 35,410 | $9.81M | 0.23% | −3,730−9.5% | Reduced |
| Woodline Partners LP | 35,509 | $9.83M | 0.14% | −38,445−52.0% | Reduced |
| State of Tennessee, Treasury Department | 36,184 | $10.0M | 0.05% | −1,758−4.6% | Reduced |
| CIBC Asset Management Inc | 36,569 | $10.1M | 0.04% | +56+0.2% | Added |
| Boston Common Asset Management, LLC | 37,232 | $10.3M | 0.49% | +110.0% | Added |
| MetLife Investment Management | 37,594 | $10.4M | 0.08% | −937−2.4% | Reduced |
| Amalgamated Bank | 37,775 | $10.5M | 0.09% | +547+1.5% | Added |
| Ossiam | 37,829 | $10.5M | 0.27% | −22,831−37.6% | Reduced |
| KBC Group NV | 38,541 | $10.7M | 0.05% | +8,739+29.3% | Added |
| Altrinsic Global Advisors LLC | 39,327 | $10.9M | 0.47% | −1,920−4.7% | Reduced |
| Arizona State Retirement System | 39,540 | $10.9M | 0.11% | −269−0.7% | Reduced |
| Segantii Capital Management Ltd | 40,000 | $11.1M | 0.44% | +20,000+100.0% | Added |
| Atwood & Palmer Inc | 40,634 | $11.3M | 1.02% | +552+1.4% | Added |
| Stifel Financial Corp | 41,536 | $11.5M | 0.02% | +5,399+14.9% | Added |
| Boone Capital Management LLC | 41,843 | $11.6M | 5.95% | +41,843 | New |
| State of Michigan Retirement System | 42,061 | $11.6M | 0.08% | −500−1.2% | Reduced |
| Oppenheimer Asset Management Inc. | 42,176 | $11.7M | 0.19% | −5,023−10.6% | Reduced |
| Point72 Middle East FZE | 42,383 | $11.7M | 0.90% | +42,383 | New |
| LPL Financial LLC | 42,551 | $11.8M | 0.01% | +1,526+3.7% | Added |
| DnB Asset Management AS | 42,673 | $11.8M | 0.08% | −2,217−4.9% | Reduced |
| Calamos Advisors LLC | 45,359 | $12.6M | 0.06% | −8,020−15.0% | Reduced |
| AMF Pensionsforsakring AB | 45,645 | $12.6M | 0.14% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 45,779 | $12.7M | 0.11% | −16,006−25.9% | Reduced |
| Grimes & Company, Inc. | 46,035 | $12.7M | 0.54% | −686−1.5% | Reduced |
| Aviva PLC | 46,060 | $12.8M | 0.06% | +24,112+109.9% | Added |
| Mackenzie Financial Corp | 46,063 | $12.8M | 0.02% | −7,491−14.0% | Reduced |
| Oregon Public Employees Retirement Fund | 47,541 | $13.2M | 0.17% | +17,546+58.5% | Added |
| Bridger Management, LLC | 47,777 | $13.2M | 5.34% | +47,777 | New |
| Twin Tree Management, LP | 48,196 | $13.3M | 0.41% | −65,616−57.7% | Reduced |
| State of Alaska, Department of Revenue | 48,421 | $13.4M | 0.17% | +842+1.8% | Added |
| Senator Investment Group LP | 50,000 | $13.8M | 1.25% | +50,000 | New |
| Andra AP-fonden | 50,200 | $13.9M | 0.42% | +11,400+29.4% | Added |
| Balyasny Asset Management LLC | 51,383 | $14.2M | 0.05% | −124,782−70.8% | Reduced |
| Worldquant Millennium Advisors LLC | 52,152 | $14.4M | 0.33% | −89,604−63.2% | Reduced |
| Hudson Bay Capital Management LP | 52,500 | $14.5M | 0.17% | +5,000+10.5% | Added |
| Macquarie Group Ltd | 52,982 | $14.7M | 0.02% | +874+1.7% | Added |
| Clal Insurance Enterprises Holdings Ltd | 53,000 | $14.7M | 0.22% | +53,000 | New |
| Banque Pictet & Cie SA | 53,996 | $15.0M | 0.16% | +8,821+19.5% | Added |
| American International Group, Inc. | 54,322 | $15.0M | 0.11% | +5,885+12.1% | Added |
| Baird Financial Group, Inc. | 54,741 | $15.2M | 0.04% | −12,784−18.9% | Reduced |
| FIL Ltd | 55,023 | $15.2M | 0.02% | +2,747+5.3% | Added |
| Rafferty Asset Management, LLC | 56,371 | $15.6M | 0.13% | −16,459−22.6% | Reduced |
| Gateway Investment Advisers LLC | 56,422 | $15.6M | 0.19% | −14,395−20.3% | Reduced |
| Gilder Gagnon Howe & Co LLC | 56,541 | $15.7M | 0.29% | +56,541 | New |
| Foundry Partners, LLC | 57,242 | $15.9M | 0.87% | +15,360+36.7% | Added |
| Asset Management One Co.,Ltd. | 58,330 | $16.1M | 0.08% | −3,010−4.9% | Reduced |
| Guggenheim Capital LLC | 59,537 | $16.5M | 0.15% | −3,770−6.0% | Reduced |
| Truist Financial Corp | 59,574 | $16.5M | 0.03% | −7,422−11.1% | Reduced |
| Acadian Asset Management LLC | 59,621 | $16.5M | 0.08% | −32,332−35.2% | Reduced |
| Turiya Advisors Asia Ltd | 59,929 | $16.6M | 4.62% | +59,929 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 60,171 | $16.7M | 0.03% | +6,129+11.3% | Added |
| Nomura Asset Management Co Ltd | 61,471 | $17.0M | 0.10% | +20,683+50.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 62,227 | $17.2M | 0.10% | +62,227 | New |
| Cubist Systematic Strategies, LLC | 62,274 | $17.2M | 0.15% | −47,692−43.4% | Reduced |
| Federated Hermes, Inc. | 62,621 | $17.3M | 0.05% | −72,028−53.5% | Reduced |
| Pura Vida Investments, LLC | 62,720 | $17.4M | 2.91% | +57,720+1,154.4% | Added |
| Teacher Retirement System of Texas | 63,069 | $17.5M | 0.13% | +40,391+178.1% | Added |
| Illinois Municipal Retirement Fund | 64,308 | $17.8M | 0.40% | −5,295−7.6% | Reduced |
| ING Groep NV | 65,896 | $18.2M | 0.18% | +31,932+94.0% | Added |
| Handelsbanken Fonder AB | 66,222 | $18.3M | 0.12% | −12,177−15.5% | Reduced |
| Nisa Investment Advisors, LLC | 67,953 | $18.8M | 0.15% | −1,712−2.5% | Reduced |
| Brandywine Global Investment Management, LLC | 68,106 | $18.9M | 0.15% | −4,854−6.7% | Reduced |
| Sprucegrove Investment Management Ltd | 68,700 | $19.0M | 1.05% | −27,800−28.8% | Reduced |
| Sector Gamma AS | 70,039 | $19.4M | 4.43% | −40,191−36.5% | Reduced |
| Mn Services Vermogensbeheer B.V. | 70,108 | $19.4M | 0.22% | −11,000−13.6% | Reduced |
| ExodusPoint Capital Management, LP | 77,859 | $21.6M | 0.33% | +27,298+54.0% | Added |
| Tobam | 78,510 | $21.7M | 1.44% | −40,554−34.1% | Reduced |
| Public Employees Retirement System of Ohio | 79,641 | $22.1M | 0.10% | +4,729+6.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 82,062 | $22.7M | 0.17% | −5,148−5.9% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 83,550 | $23.1M | 0.10% | −5,785−6.5% | Reduced |
| Verition Fund Management LLC | 84,501 | $23.4M | 0.46% | +13,878+19.7% | Added |
| State of New Jersey Common Pension Fund D | 85,887 | $23.8M | 0.09% | −552−0.6% | Reduced |
| Glenmede Trust Co NA | 89,274 | $24.7M | 0.14% | +12,607+16.4% | Added |
| Treasurer of the State of North Carolina | 91,658 | $25.4M | 0.15% | −8,472−8.5% | Reduced |
| State of Wisconsin Investment Board | 93,373 | $25.9M | 0.08% | +380+0.4% | Added |
| SEI Investments Co | 97,432 | $27.0M | 0.06% | −6,426−6.2% | Reduced |
| Panagora Asset Management Inc | 99,399 | $27.5M | 0.18% | −4,006−3.9% | Reduced |
| Employees Retirement System of Texas | 100,000 | $27.7M | 0.40% | +15,000+17.6% | Added |
| Storebrand Asset Management AS | 100,317 | $27.8M | 0.15% | +38,055+61.1% | Added |
| Allspring Global Investments Holdings, LLC | 100,666 | $27.9M | 0.05% | +23,212+30.0% | Added |
| Standard Life Aberdeen plc | 104,333 | $28.9M | 0.08% | +6,597+6.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 111,469 | $30.4M | 0.08% | +13,781+14.1% | Added |
| Bridgewater Associates, LP | 110,797 | $30.7M | 0.17% | −2,826−2.5% | Reduced |
| Letko, Brosseau & Associates Inc | 116,058 | $32.1M | 0.58% | −3,270−2.7% | Reduced |
| Voya Investment Management LLC | 118,640 | $32.9M | 0.04% | +2,979+2.6% | Added |
| Raymond James & Associates | 121,484 | $33.6M | 0.03% | −3,259−2.6% | Reduced |
| Swedbank AB | 122,002 | $33.8M | 0.07% | −14,068−10.3% | Reduced |
| Ameriprise Financial Inc | 123,921 | $34.3M | 0.01% | +3,760+3.1% | Added |