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, Q3 2022
Institutional positions in Biogen Inc. as of Sep 30, 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
- 987
- +69 vs. Q2 2022
- Shares held
- 123.8M
- +1.99M (+1.6%) vs. Q2 2022
- Total value
- $33.0B
- +$8.02B (+32.1%) vs. Q2 2022
- New holders
- 149
- 276 more added
- Sold out
- 80
- 372 more reduced
12 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Putnam Investments LLC | 48,211 | $12.9M | 0.02% | +48,211 | New |
| American International Group, Inc. | 48,437 | $12.9M | 0.09% | −1,323−2.7% | Reduced |
| Integral Health Asset Management, LLC | 50,000 | $13.3M | 2.71% | +50,000 | New |
| ExodusPoint Capital Management, LP | 50,561 | $13.5M | 0.19% | −6,780−11.8% | Reduced |
| Macquarie Group Ltd | 52,108 | $13.9M | 0.02% | +329+0.6% | Added |
| FIL Ltd | 52,276 | $14.0M | 0.02% | +52,276 | New |
| Calamos Advisors LLC | 53,379 | $14.3M | 0.07% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 53,554 | $14.3M | 0.02% | −11,486−17.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 54,042 | $14.4M | 0.03% | +25,641+90.3% | Added |
| APG Asset Management N.V. | 54,349 | $14.8M | 0.04% | +10,115+22.9% | Added |
| Sphera Funds Management Ltd. | 55,500 | $14.8M | 2.62% | +55,500 | New |
| Martingale Asset Management L P | 58,220 | $15.5M | 0.31% | +1,881+3.3% | Added |
| Eversept Partners, LP | 60,144 | $16.1M | 1.90% | −41,270−40.7% | Reduced |
| Ossiam | 60,660 | $16.2M | 0.47% | −3,802−5.9% | Reduced |
| Asset Management One Co.,Ltd. | 61,340 | $16.4M | 0.08% | −1,227−2.0% | Reduced |
| Alberta Investment Management Corp | 61,785 | $16.5M | 0.13% | +39,170+173.2% | Added |
| Storebrand Asset Management AS | 62,262 | $16.6M | 0.10% | +503+0.8% | Added |
| Guggenheim Capital LLC | 63,307 | $16.9M | 0.16% | −8,969−12.4% | Reduced |
| Truist Financial Corp | 66,996 | $17.9M | 0.03% | +12,887+23.8% | Added |
| Baird Financial Group, Inc. | 67,525 | $18.0M | 0.05% | −7,647−10.2% | Reduced |
| Illinois Municipal Retirement Fund | 69,603 | $18.6M | 0.46% | +5,881+9.2% | Added |
| Nisa Investment Advisors, LLC | 69,665 | $18.6M | 0.16% | −1,427−2.0% | Reduced |
| HealthCor Management, L.P. | 69,950 | $18.7M | 2.34% | −343,690−83.1% | Reduced |
| Verition Fund Management LLC | 70,623 | $18.9M | 0.26% | +53,506+312.6% | Added |
| Gateway Investment Advisers LLC | 70,817 | $18.9M | 0.24% | −77−0.1% | Reduced |
| Ensign Peak Advisors, Inc | 72,742 | $19.4M | 0.05% | +40,076+122.7% | Added |
| Rafferty Asset Management, LLC | 72,830 | $19.4M | 0.21% | +17,895+32.6% | Added |
| Brandywine Global Investment Management, LLC | 72,960 | $19.5M | 0.18% | +23,831+48.5% | Added |
| Woodline Partners LP | 73,954 | $19.7M | 0.29% | +36,542+97.7% | Added |
| Public Employees Retirement System of Ohio | 74,912 | $20.0M | 0.09% | +566+0.8% | Added |
| Kynam Capital Management, LP | 75,000 | $20.0M | 4.23% | −3,951−5.0% | Reduced |
| Glenmede Trust Co NA | 76,667 | $20.5M | 0.13% | −32,762−29.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 77,454 | $20.7M | 0.04% | −4,893−5.9% | Reduced |
| Handelsbanken Fonder AB | 78,399 | $20.9M | 0.14% | −1,586−2.0% | Reduced |
| Toronto Dominion Bank | 79,268 | $21.1M | 0.04% | −14,592−15.5% | Reduced |
| Mn Services Vermogensbeheer B.V. | 81,108 | $21.7M | 0.23% | −5,200−6.0% | Reduced |
| Employees Retirement System of Texas | 85,000 | $22.7M | 0.35% | +56,200+195.1% | Added |
| State of New Jersey Common Pension Fund D | 86,439 | $23.1M | 0.09% | +826+1.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 87,210 | $23.3M | 0.19% | −7,703−8.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 89,335 | $23.9M | 0.10% | +166+0.2% | Added |
| Tri Locum Partners LP | 90,551 | $24.2M | 6.90% | +90,551 | New |
| Acadian Asset Management LLC | 91,953 | $24.5M | 0.13% | +16,878+22.5% | Added |
| Natixis | 92,091 | $24.6M | 0.12% | −44,500−32.6% | Reduced |
| State of Wisconsin Investment Board | 92,993 | $24.8M | 0.08% | −28,169−23.2% | Reduced |
| Sprucegrove Investment Management Ltd | 96,500 | $25.8M | 1.48% | −73,000−43.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 97,688 | $26.1M | 0.08% | +7,291+8.1% | Added |
| Standard Life Aberdeen plc | 97,736 | $26.1M | 0.08% | +38,598+65.3% | Added |
| Treasurer of the State of North Carolina | 100,130 | $26.7M | 0.18% | −190.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 102,735 | $27.4M | 0.16% | +20,756+25.3% | Added |
| Panagora Asset Management Inc | 103,405 | $27.6M | 0.19% | +7,234+7.5% | Added |
| SEI Investments Co | 103,858 | $27.7M | 0.06% | −7,264−6.5% | Reduced |
| Group One Trading, L.P. | 108,373 | $28.9M | 0.95% | +33,471+44.7% | Added |
| Cubist Systematic Strategies, LLC | 109,966 | $29.4M | 0.22% | +80,194+269.4% | Added |
| Sector Gamma AS | 110,230 | $29.4M | 7.58% | +17,733+19.2% | Added |
| Eaton Vance Management | 112,246 | $30.0M | 0.04% | +1,310+1.2% | Added |
| Bridgewater Associates, LP | 113,623 | $30.3M | 0.15% | −154,308−57.6% | Reduced |
| Twin Tree Management, LP | 113,812 | $30.4M | 0.83% | +17,208+17.8% | Added |
| Voya Investment Management LLC | 115,661 | $30.9M | 0.04% | +58,254+101.5% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 116,321 | $31.1M | 0.50% | −18,734−13.9% | Reduced |
| Tobam | 119,064 | $31.8M | 2.22% | −42,789−26.4% | Reduced |
| Letko, Brosseau & Associates Inc | 119,328 | $31.9M | 0.63% | −2,945−2.4% | Reduced |
| Ameriprise Financial Inc | 120,161 | $32.2M | 0.01% | −581−0.5% | Reduced |
| Raymond James & Associates | 124,743 | $33.3M | 0.03% | −2,323−1.8% | Reduced |
| Brown Advisory Inc | 125,400 | $33.5M | 0.07% | +9,025+7.8% | Added |
| Prudential Financial Inc | 126,486 | $33.8M | 0.06% | −15,408−10.9% | Reduced |
| Fisher Asset Management, LLC | 130,461 | $34.8M | 0.03% | −2,387−1.8% | Reduced |
| Federated Hermes, Inc. | 134,649 | $36.0M | 0.11% | −177,323−56.8% | Reduced |
| Swedbank AB | 136,070 | $36.3M | 0.09% | −5,085−3.6% | Reduced |
| Samlyn Capital, LLC | 136,405 | $36.4M | 0.69% | −6,181−4.3% | Reduced |
| PFM Health Sciences, LP | 139,326 | $37.2M | 1.42% | +139,326 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 140,800 | $37.6M | 0.22% | −400−0.3% | Reduced |
| Worldquant Millennium Advisors LLC | 141,756 | $37.8M | 0.92% | +51,915+57.8% | Added |
| Fred Alger Management, LLC | 144,032 | $38.5M | 0.19% | +144,032 | New |
| Tekla Capital Management LLC | 145,439 | $38.8M | 1.59% | +9,800+7.2% | Added |
| UBS Group AG | 146,817 | $39.2M | 0.02% | −132,493−47.4% | Reduced |
| Great West Life Assurance Co | 149,785 | $39.9M | 0.11% | −9,797−6.1% | Reduced |
| Marshall Wace, LLP | 150,574 | $40.2M | 0.10% | +66,866+79.9% | Added |
| DekaBank Deutsche Girozentrale | 152,824 | $40.3M | 0.12% | −20,227−11.7% | Reduced |
| Two Sigma Investments, LP | 150,818 | $40.3M | 0.14% | −93,962−38.4% | Reduced |
| Los Angeles Capital Management LLC | 152,168 | $40.6M | 0.21% | +111,159+271.1% | Added |
| Paradigm Biocapital Advisors LP | 154,605 | $41.3M | 5.81% | +154,605 | New |
| Royal London Asset Management Ltd | 155,511 | $41.5M | 0.21% | +51,613+49.7% | Added |
| ProShare Advisors LLC | 156,238 | $41.7M | 0.16% | −31,426−16.7% | Reduced |
| Manufacturers Life Insurance Company, The | 161,521 | $43.1M | 0.03% | −2,313−1.4% | Reduced |
| TD Asset Management Inc | 164,451 | $43.5M | 0.05% | +10,013+6.5% | Added |
| New York State Teachers Retirement System | 162,897 | $43.5M | 0.11% | +2,085+1.3% | Added |
| Victory Capital Management Inc | 163,545 | $43.7M | 0.05% | −3,932−2.3% | Reduced |
| Squarepoint Ops LLC | 163,775 | $43.7M | 0.39% | +78,478+92.0% | Added |
| New York State Common Retirement Fund | 164,214 | $43.8M | 0.06% | −4,160−2.5% | Reduced |
| Susquehanna International Group, LLP | 166,237 | $44.4M | 0.09% | +63,502+61.8% | Added |
| Railway Pension Investments Ltd | 167,922 | $44.8M | 0.49% | 00.0% | Unchanged |
| HSBC Holdings PLC | 170,183 | $45.4M | 0.08% | −36,149−17.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 170,296 | $45.5M | 0.13% | +5,713+3.5% | Added |
| Intech Investment Management LLC | 173,845 | $46.4M | 0.35% | −397,921−69.6% | Reduced |
| Balyasny Asset Management LLC | 176,165 | $47.0M | 0.18% | +152,859+655.9% | Added |
| Principal Financial Group Inc | 180,732 | $48.3M | 0.04% | −3,563−1.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 181,559 | $48.5M | 0.13% | +23,060+14.5% | Added |
| State Board of Administration of Florida Retirement System | 181,566 | $48.5M | 0.12% | −6,116−3.3% | Reduced |
| Krensavage Asset Management, LLC | 184,648 | $49.3M | 15.70% | +67,400+57.5% | Added |
| Camber Capital Management LP | 200,000 | $53.4M | 1.79% | +75,000+60.0% | Added |