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 |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 162,897 | $43.5M | 0.11% | +2,085+1.3% | Added |
| TD Asset Management Inc | 164,451 | $43.5M | 0.05% | +10,013+6.5% | Added |
| Manufacturers Life Insurance Company, The | 161,521 | $43.1M | 0.03% | −2,313−1.4% | Reduced |
| ProShare Advisors LLC | 156,238 | $41.7M | 0.16% | −31,426−16.7% | Reduced |
| Royal London Asset Management Ltd | 155,511 | $41.5M | 0.21% | +51,613+49.7% | Added |
| Paradigm Biocapital Advisors LP | 154,605 | $41.3M | 5.81% | +154,605 | New |
| Los Angeles Capital Management LLC | 152,168 | $40.6M | 0.21% | +111,159+271.1% | Added |
| Two Sigma Investments, LP | 150,818 | $40.3M | 0.14% | −93,962−38.4% | Reduced |
| DekaBank Deutsche Girozentrale | 152,824 | $40.3M | 0.12% | −20,227−11.7% | Reduced |
| Marshall Wace, LLP | 150,574 | $40.2M | 0.10% | +66,866+79.9% | Added |
| Great West Life Assurance Co | 149,785 | $39.9M | 0.11% | −9,797−6.1% | Reduced |
| UBS Group AG | 146,817 | $39.2M | 0.02% | −132,493−47.4% | Reduced |
| Tekla Capital Management LLC | 145,439 | $38.8M | 1.59% | +9,800+7.2% | Added |
| Fred Alger Management, LLC | 144,032 | $38.5M | 0.19% | +144,032 | New |
| Worldquant Millennium Advisors LLC | 141,756 | $37.8M | 0.92% | +51,915+57.8% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 140,800 | $37.6M | 0.22% | −400−0.3% | Reduced |
| PFM Health Sciences, LP | 139,326 | $37.2M | 1.42% | +139,326 | New |
| Samlyn Capital, LLC | 136,405 | $36.4M | 0.69% | −6,181−4.3% | Reduced |
| Swedbank AB | 136,070 | $36.3M | 0.09% | −5,085−3.6% | Reduced |
| Federated Hermes, Inc. | 134,649 | $36.0M | 0.11% | −177,323−56.8% | Reduced |
| Fisher Asset Management, LLC | 130,461 | $34.8M | 0.03% | −2,387−1.8% | Reduced |
| Prudential Financial Inc | 126,486 | $33.8M | 0.06% | −15,408−10.9% | Reduced |
| Brown Advisory Inc | 125,400 | $33.5M | 0.07% | +9,025+7.8% | Added |
| Raymond James & Associates | 124,743 | $33.3M | 0.03% | −2,323−1.8% | Reduced |
| Ameriprise Financial Inc | 120,161 | $32.2M | 0.01% | −581−0.5% | Reduced |
| Letko, Brosseau & Associates Inc | 119,328 | $31.9M | 0.63% | −2,945−2.4% | Reduced |
| Tobam | 119,064 | $31.8M | 2.22% | −42,789−26.4% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 116,321 | $31.1M | 0.50% | −18,734−13.9% | Reduced |
| Voya Investment Management LLC | 115,661 | $30.9M | 0.04% | +58,254+101.5% | Added |
| Twin Tree Management, LP | 113,812 | $30.4M | 0.83% | +17,208+17.8% | Added |
| Bridgewater Associates, LP | 113,623 | $30.3M | 0.15% | −154,308−57.6% | Reduced |
| Eaton Vance Management | 112,246 | $30.0M | 0.04% | +1,310+1.2% | Added |
| Sector Gamma AS | 110,230 | $29.4M | 7.58% | +17,733+19.2% | Added |
| Cubist Systematic Strategies, LLC | 109,966 | $29.4M | 0.22% | +80,194+269.4% | Added |
| Group One Trading, L.P. | 108,373 | $28.9M | 0.95% | +33,471+44.7% | Added |
| SEI Investments Co | 103,858 | $27.7M | 0.06% | −7,264−6.5% | Reduced |
| Panagora Asset Management Inc | 103,405 | $27.6M | 0.19% | +7,234+7.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 102,735 | $27.4M | 0.16% | +20,756+25.3% | Added |
| Treasurer of the State of North Carolina | 100,130 | $26.7M | 0.18% | −190.0% | Reduced |
| Standard Life Aberdeen plc | 97,736 | $26.1M | 0.08% | +38,598+65.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 97,688 | $26.1M | 0.08% | +7,291+8.1% | Added |
| Sprucegrove Investment Management Ltd | 96,500 | $25.8M | 1.48% | −73,000−43.1% | Reduced |
| State of Wisconsin Investment Board | 92,993 | $24.8M | 0.08% | −28,169−23.2% | Reduced |
| Natixis | 92,091 | $24.6M | 0.12% | −44,500−32.6% | Reduced |
| Acadian Asset Management LLC | 91,953 | $24.5M | 0.13% | +16,878+22.5% | Added |
| Tri Locum Partners LP | 90,551 | $24.2M | 6.90% | +90,551 | New |
| Chevy Chase Trust Holdings, Inc. | 89,335 | $23.9M | 0.10% | +166+0.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 87,210 | $23.3M | 0.19% | −7,703−8.1% | Reduced |
| State of New Jersey Common Pension Fund D | 86,439 | $23.1M | 0.09% | +826+1.0% | Added |
| Employees Retirement System of Texas | 85,000 | $22.7M | 0.35% | +56,200+195.1% | Added |
| Mn Services Vermogensbeheer B.V. | 81,108 | $21.7M | 0.23% | −5,200−6.0% | Reduced |
| Toronto Dominion Bank | 79,268 | $21.1M | 0.04% | −14,592−15.5% | Reduced |
| Handelsbanken Fonder AB | 78,399 | $20.9M | 0.14% | −1,586−2.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 77,454 | $20.7M | 0.04% | −4,893−5.9% | Reduced |
| Glenmede Trust Co NA | 76,667 | $20.5M | 0.13% | −32,762−29.9% | Reduced |
| Kynam Capital Management, LP | 75,000 | $20.0M | 4.23% | −3,951−5.0% | Reduced |
| Public Employees Retirement System of Ohio | 74,912 | $20.0M | 0.09% | +566+0.8% | Added |
| Woodline Partners LP | 73,954 | $19.7M | 0.29% | +36,542+97.7% | Added |
| Brandywine Global Investment Management, LLC | 72,960 | $19.5M | 0.18% | +23,831+48.5% | Added |
| Rafferty Asset Management, LLC | 72,830 | $19.4M | 0.21% | +17,895+32.6% | Added |
| Ensign Peak Advisors, Inc | 72,742 | $19.4M | 0.05% | +40,076+122.7% | Added |
| Gateway Investment Advisers LLC | 70,817 | $18.9M | 0.24% | −77−0.1% | Reduced |
| Verition Fund Management LLC | 70,623 | $18.9M | 0.26% | +53,506+312.6% | Added |
| HealthCor Management, L.P. | 69,950 | $18.7M | 2.34% | −343,690−83.1% | Reduced |
| Nisa Investment Advisors, LLC | 69,665 | $18.6M | 0.16% | −1,427−2.0% | Reduced |
| Illinois Municipal Retirement Fund | 69,603 | $18.6M | 0.46% | +5,881+9.2% | Added |
| Baird Financial Group, Inc. | 67,525 | $18.0M | 0.05% | −7,647−10.2% | Reduced |
| Truist Financial Corp | 66,996 | $17.9M | 0.03% | +12,887+23.8% | Added |
| Guggenheim Capital LLC | 63,307 | $16.9M | 0.16% | −8,969−12.4% | Reduced |
| Storebrand Asset Management AS | 62,262 | $16.6M | 0.10% | +503+0.8% | Added |
| Alberta Investment Management Corp | 61,785 | $16.5M | 0.13% | +39,170+173.2% | Added |
| Asset Management One Co.,Ltd. | 61,340 | $16.4M | 0.08% | −1,227−2.0% | Reduced |
| Ossiam | 60,660 | $16.2M | 0.47% | −3,802−5.9% | Reduced |
| Eversept Partners, LP | 60,144 | $16.1M | 1.90% | −41,270−40.7% | Reduced |
| Martingale Asset Management L P | 58,220 | $15.5M | 0.31% | +1,881+3.3% | Added |
| Sphera Funds Management Ltd. | 55,500 | $14.8M | 2.62% | +55,500 | New |
| APG Asset Management N.V. | 54,349 | $14.8M | 0.04% | +10,115+22.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 54,042 | $14.4M | 0.03% | +25,641+90.3% | Added |
| Mackenzie Financial Corp | 53,554 | $14.3M | 0.02% | −11,486−17.7% | Reduced |
| Calamos Advisors LLC | 53,379 | $14.3M | 0.07% | 00.0% | Unchanged |
| FIL Ltd | 52,276 | $14.0M | 0.02% | +52,276 | New |
| Macquarie Group Ltd | 52,108 | $13.9M | 0.02% | +329+0.6% | Added |
| ExodusPoint Capital Management, LP | 50,561 | $13.5M | 0.19% | −6,780−11.8% | Reduced |
| Integral Health Asset Management, LLC | 50,000 | $13.3M | 2.71% | +50,000 | New |
| American International Group, Inc. | 48,437 | $12.9M | 0.09% | −1,323−2.7% | Reduced |
| Putnam Investments LLC | 48,211 | $12.9M | 0.02% | +48,211 | New |
| Retirement Systems of Alabama | 48,200 | $12.9M | 0.06% | −213,829−81.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 47,908 | $12.8M | 0.24% | −27,024−36.1% | Reduced |
| State of Alaska, Department of Revenue | 47,579 | $12.7M | 0.17% | −2,181−4.4% | Reduced |
| Hudson Bay Capital Management LP | 47,500 | $12.7M | 0.13% | +22,500+90.0% | Added |
| Oppenheimer Asset Management Inc. | 47,199 | $12.6M | 0.22% | +1,407+3.1% | Added |
| Grimes & Company, Inc. | 46,721 | $12.5M | 0.65% | +595+1.3% | Added |
| AMF Pensionsforsakring AB | 45,645 | $12.2M | 0.14% | −24,854−35.3% | Reduced |
| International Biotechnology Trust PLC | 45,500 | $12.1M | 3.90% | +34,894+329.0% | Added |
| Banque Pictet & Cie SA | 45,175 | $12.1M | 0.13% | +6,924+18.1% | Added |
| DnB Asset Management AS | 44,890 | $12.0M | 0.09% | +2,289+5.4% | Added |
| State of Michigan Retirement System | 42,561 | $11.4M | 0.08% | −1,129−2.6% | Reduced |
| Foundry Partners, LLC | 41,882 | $11.2M | 0.70% | +41,882 | New |
| Altrinsic Global Advisors LLC | 41,247 | $11.0M | 0.51% | −26,518−39.1% | Reduced |
| LPL Financial LLC | 41,025 | $11.0M | 0.01% | −4,788−10.5% | Reduced |