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 |
|---|---|---|---|---|---|
| United Capital Financial Advisers, LLC | 201,530 | $53.8M | 0.32% | −1,231−0.6% | Reduced |
| National Pension Service | 205,652 | $54.3M | 0.11% | −8,362−3.9% | Reduced |
| Epoch Investment Partners, Inc. | 213,798 | $57.1M | 0.37% | −5,809−2.6% | Reduced |
| Erste Asset Management GmbH | 216,060 | $57.6M | 1.29% | −16,656−7.2% | Reduced |
| Canada Pension Plan Investment Board | 220,255 | $58.8M | 0.10% | +123,400+127.4% | Added |
| BNP Paribas Arbitrage, SA | 220,603 | $58.9M | 0.15% | +75,124+51.6% | Added |
| Armistice Capital, LLC | 224,000 | $59.8M | 1.50% | −12,000−5.1% | Reduced |
| OrbiMed Advisors LLC | 224,600 | $60.0M | 1.19% | +113,000+101.3% | Added |
| Massachusetts Financial Services Co | 228,020 | $60.9M | 0.02% | +55,837+32.4% | Added |
| Saratoga Research & Investment Management | 231,405 | $61.8M | 3.27% | −1,065−0.5% | Reduced |
| Alliancebernstein L.P. | 232,379 | $62.0M | 0.03% | +1,801+0.8% | Added |
| AQR Capital Management LLC | 254,458 | $65.8M | 0.16% | −258,748−50.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 247,799 | $66.2M | 0.16% | +95,300+62.5% | Added |
| Citadel Advisors LLC | 249,378 | $66.6M | 0.08% | +40,935+19.6% | Added |
| AXA S.A. | 249,705 | $66.7M | 0.26% | +36,058+16.9% | Added |
| Polar Capital Holdings Plc | 250,000 | $66.8M | 0.54% | +75,000+42.9% | Added |
| California State Teachers Retirement System | 250,138 | $66.8M | 0.11% | −1,924−0.8% | Reduced |
| Candriam Luxembourg S.C.A. | 251,159 | $67.1M | 0.47% | −1,034−0.4% | Reduced |
| Royal Bank of Canada | 252,429 | $67.4M | 0.02% | −43,308−14.6% | Reduced |
| Citigroup Inc | 255,210 | $68.1M | 0.10% | +68,887+37.0% | Added |
| Korea Investment CORP | 269,539 | $72.0M | 0.22% | +41,268+18.1% | Added |
| Rhumbline Advisers | 273,246 | $73.0M | 0.11% | +10,082+3.8% | Added |
| Bank of Montreal | 279,274 | $75.7M | 0.06% | +50,627+22.1% | Added |
| American Century Companies Inc | 291,821 | $77.9M | 0.07% | −136,278−31.8% | Reduced |
| Credit Suisse AG | 299,036 | $79.8M | 0.09% | −32,765−9.9% | Reduced |
| Jane Street Group, LLC | 304,540 | $81.3M | 0.16% | +114,830+60.5% | Added |
| Farallon Capital Management, L.L.C. | 305,499 | $81.6M | 0.50% | +27,000+9.7% | Added |
| Envestnet Asset Management Inc | 305,647 | $81.6M | 0.05% | −1,633−0.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 307,816 | $82.2M | 0.27% | +126,305+69.6% | Added |
| Thrivent Financial for Lutherans | 308,822 | $82.5M | 0.23% | +47,482+18.2% | Added |
| Wells Fargo & Company | 318,978 | $85.2M | 0.03% | −40,101−11.2% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 330,000 | $88.1M | 1.76% | +330,000 | New |
| Barclays PLC | 335,857 | $89.7M | 0.10% | +23,342+7.5% | Added |
| Russell Investments Group, Ltd. | 337,254 | $90.0M | 0.20% | +78,393+30.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 346,592 | $92.5M | 0.36% | −1,462−0.4% | Reduced |
| Pacer Advisors, Inc. | 347,065 | $92.7M | 0.65% | −140,561−28.8% | Reduced |
| Parnassus Investments | 347,751 | $92.8M | 0.24% | −104,302−23.1% | Reduced |
| Palo Alto Investors LP | 360,981 | $96.4M | 7.62% | 00.0% | Unchanged |
| LSV Asset Management | 369,122 | $98.6M | 0.23% | −1,330−0.4% | Reduced |
| California Public Employees Retirement System | 385,993 | $103.1M | 0.09% | +14,096+3.8% | Added |
| First Trust Advisors LP | 388,976 | $103.9M | 0.13% | −50,425−11.5% | Reduced |
| Employees Provident Fund Board | 392,680 | $104.8M | 3.06% | 00.0% | Unchanged |
| Nordea Investment Management AB | 415,040 | $107.3M | 0.17% | −6,408−1.5% | Reduced |
| Neuberger Berman Group LLC | 405,493 | $108.3M | 0.11% | +193,812+91.6% | Added |
| Franklin Resources Inc | 409,242 | $109.3M | 0.06% | −3,607−0.9% | Reduced |
| Allianz Asset Management GmbH | 564,931 | $150.8M | 0.35% | −32,754−5.5% | Reduced |
| Bank of America Corp | 568,801 | $151.9M | 0.02% | −136,063−19.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 569,385 | $152.0M | 0.12% | −79,105−12.2% | Reduced |
| Nuveen Asset Management, LLC | 572,688 | $152.9M | 0.06% | +66,300+13.1% | Added |
| Avidity Partners Management LP | 600,000 | $160.2M | 3.48% | +159,434+36.2% | Added |
| Assenagon Asset Management S.A. | 603,216 | $161.1M | 0.69% | −35,841−5.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 630,496 | $168.3M | 0.25% | +40,394+6.8% | Added |
| Swiss National Bank | 634,772 | $169.5M | 0.12% | −2,600−0.4% | Reduced |
| Amundi | 648,896 | $169.8M | 0.10% | +241,061+59.1% | Added |
| Sarissa Capital Management LP | 643,000 | $171.7M | 19.40% | 00.0% | Unchanged |
| Man Group plc | 669,178 | $178.7M | 0.83% | – | – |
| Pictet Asset Management SA | 694,225 | $185.4M | 0.28% | +183,164+35.8% | Added |
| Charles Schwab Investment Management Inc | 820,568 | $219.1M | 0.08% | +30,684+3.9% | Added |
| Two Sigma Advisers, LP | 876,300 | $234.0M | 0.68% | −119,300−12.0% | Reduced |
| Millennium Management LLC | 912,705 | $243.7M | 0.30% | +331,058+56.9% | Added |
| Van Eck Associates Corp | 917,986 | $245.1M | 0.73% | −31,849−3.4% | Reduced |
| Ra Capital Management, L.P. | 937,549 | $250.3M | 5.34% | +210,525+29.0% | Added |
| Beutel, Goodman & Co Ltd. | 957,981 | $255.8M | 1.73% | −8,205−0.8% | Reduced |
| Invesco Ltd. | 970,776 | $259.2M | 0.08% | +14,436+1.5% | Added |
| UBS Asset Management Americas Inc | 1,116,456 | $298.1M | 0.17% | −40,807−3.5% | Reduced |
| Renaissance Technologies LLC | 1,154,507 | $308.3M | 0.44% | −391,500−25.3% | Reduced |
| Morgan Stanley | 1,242,804 | $331.8M | 0.05% | −134,131−9.7% | Reduced |
| Norges Bank | 1,244,737 | $332.3M | 0.09% | +64,970+5.5% | Added |
| Dimensional Fund Advisors LP | 1,363,053 | $363.9M | 0.14% | +112,599+9.0% | Added |
| Goldman Sachs Group Inc | 1,397,644 | $373.2M | 0.11% | −246,405−15.0% | Reduced |
| Legal & General Group Plc | 1,429,499 | $381.7M | 0.15% | −26,471−1.8% | Reduced |
| FMR LLC | 1,476,232 | $394.2M | 0.04% | +450,066+43.9% | Added |
| Bank of New York Mellon Corp | 1,506,789 | $402.3M | 0.10% | −34,555−2.2% | Reduced |
| Price T Rowe Associates Inc | 1,534,515 | $409.7M | 0.07% | +503,584+48.8% | Added |
| D. E. Shaw & Co., Inc. | 1,535,315 | $409.9M | 0.72% | +179,461+13.2% | Added |
| Deutsche Bank AG | 1,603,423 | $428.1M | 0.26% | −63,476−3.8% | Reduced |
| Point72 Asset Management, L.P. | 1,677,982 | $448.0M | 1.95% | +1,222,182+268.1% | Added |
| Northern Trust Corp | 1,685,021 | $449.9M | 0.10% | −24,556−1.4% | Reduced |
| Clearbridge Investments, LLC | 1,875,640 | $500.8M | 0.51% | −91,570−4.7% | Reduced |
| JPMorgan Chase & Co | 2,103,917 | $561.7M | 0.09% | +128,827+6.5% | Added |
| Geode Capital Management, LLC | 3,299,475 | $880.0M | 0.13% | +53,952+1.7% | Added |
| Wellington Management Group LLP | 5,135,617 | $1.37B | 0.29% | −1,151,108−18.3% | Reduced |
| State Street Corp | 6,895,357 | $1.84B | 0.12% | +18,476+0.3% | Added |
| Vanguard Group Inc | 11,914,973 | $3.18B | 0.09% | +54,951+0.5% | Added |
| BlackRock Inc. | 13,846,726 | $3.70B | 0.13% | −616,733−4.3% | Reduced |
| Primecap Management Co | 15,741,715 | $4.20B | 4.07% | +15,189+0.1% | Added |
| Westside Investment Management, Inc. | 2,000 | – | – | +50+2.6% | Added |
| Caption Management, LLC | 0 | $0 | 0.00% | −75,346−100.0% | Sold out |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −35,900−100.0% | Sold out |
| Varma Mutual Pension Insurance Co | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| TCWP LLC | 0 | $0 | 0.00% | −28,632−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −23,848−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −21,700−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −20,825−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −18,881−100.0% | Sold out |
| HealthInvest Partners AB | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −13,832−100.0% | Sold out |
| Morningstar Investment Services LLC | 0 | $0 | 0.00% | −13,537−100.0% | Sold out |
| Greatmark Investment Partners, Inc. | 0 | $0 | 0.00% | −12,645−100.0% | Sold out |
| Natixis Investment Managers International | 0 | $0 | 0.00% | −10,826−100.0% | Sold out |