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; 1,046 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 | 1,046 | $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 |
|---|---|---|---|---|---|
| Primecap Management Co | 15,741,715 | $4.20B | 4.07% | +15,189+0.1% | Added |
| BlackRock Inc. | 13,846,726 | $3.70B | 0.13% | −616,733−4.3% | Reduced |
| Vanguard Group Inc | 11,914,973 | $3.18B | 0.09% | +54,951+0.5% | Added |
| State Street Corp | 6,895,357 | $1.84B | 0.12% | +18,476+0.3% | Added |
| Wellington Management Group LLP | 5,135,617 | $1.37B | 0.29% | −1,151,108−18.3% | Reduced |
| Geode Capital Management, LLC | 3,299,475 | $880.0M | 0.13% | +53,952+1.7% | Added |
| JPMorgan Chase & Co | 2,103,917 | $561.7M | 0.09% | +128,827+6.5% | Added |
| Clearbridge Investments, LLC | 1,875,640 | $500.8M | 0.51% | −91,570−4.7% | Reduced |
| Northern Trust Corp | 1,685,021 | $449.9M | 0.10% | −24,556−1.4% | Reduced |
| Point72 Asset Management, L.P. | 1,677,982 | $448.0M | 1.95% | +1,222,182+268.1% | Added |
| Deutsche Bank AG | 1,603,423 | $428.1M | 0.26% | −63,476−3.8% | Reduced |
| D. E. Shaw & Co., Inc. | 1,535,315 | $409.9M | 0.72% | +179,461+13.2% | Added |
| Price T Rowe Associates Inc | 1,534,515 | $409.7M | 0.07% | +503,584+48.8% | Added |
| Bank of New York Mellon Corp | 1,506,789 | $402.3M | 0.10% | −34,555−2.2% | Reduced |
| FMR LLC | 1,476,232 | $394.2M | 0.04% | +450,066+43.9% | Added |
| Legal & General Group Plc | 1,429,499 | $381.7M | 0.15% | −26,471−1.8% | Reduced |
| Goldman Sachs Group Inc | 1,397,644 | $373.2M | 0.11% | −246,405−15.0% | Reduced |
| Dimensional Fund Advisors LP | 1,363,053 | $363.9M | 0.14% | +112,599+9.0% | Added |
| Norges Bank | 1,244,737 | $332.3M | 0.09% | +64,970+5.5% | Added |
| Morgan Stanley | 1,242,804 | $331.8M | 0.05% | −134,131−9.7% | Reduced |
| Renaissance Technologies LLC | 1,154,507 | $308.3M | 0.44% | −391,500−25.3% | Reduced |
| UBS Asset Management Americas Inc | 1,116,456 | $298.1M | 0.17% | −40,807−3.5% | Reduced |
| Invesco Ltd. | 970,776 | $259.2M | 0.08% | +14,436+1.5% | Added |
| Beutel, Goodman & Co Ltd. | 957,981 | $255.8M | 1.73% | −8,205−0.8% | Reduced |
| Ra Capital Management, L.P. | 937,549 | $250.3M | 5.34% | +210,525+29.0% | Added |
| Van Eck Associates Corp | 917,986 | $245.1M | 0.73% | −31,849−3.4% | Reduced |
| Millennium Management LLC | 912,705 | $243.7M | 0.30% | +331,058+56.9% | Added |
| Two Sigma Advisers, LP | 876,300 | $234.0M | 0.68% | −119,300−12.0% | Reduced |
| Charles Schwab Investment Management Inc | 820,568 | $219.1M | 0.08% | +30,684+3.9% | Added |
| Pictet Asset Management SA | 694,225 | $185.4M | 0.28% | +183,164+35.8% | Added |
| Man Group plc | 669,178 | $178.7M | 0.83% | – | – |
| Sarissa Capital Management LP | 643,000 | $171.7M | 19.40% | 00.0% | Unchanged |
| Amundi | 648,896 | $169.8M | 0.10% | +241,061+59.1% | Added |
| Swiss National Bank | 634,772 | $169.5M | 0.12% | −2,600−0.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 630,496 | $168.3M | 0.25% | +40,394+6.8% | Added |
| Assenagon Asset Management S.A. | 603,216 | $161.1M | 0.69% | −35,841−5.6% | Reduced |
| Avidity Partners Management LP | 600,000 | $160.2M | 3.48% | +159,434+36.2% | Added |
| Nuveen Asset Management, LLC | 572,688 | $152.9M | 0.06% | +66,300+13.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 569,385 | $152.0M | 0.12% | −79,105−12.2% | Reduced |
| Bank of America Corp | 568,801 | $151.9M | 0.02% | −136,063−19.3% | Reduced |
| Allianz Asset Management GmbH | 564,931 | $150.8M | 0.35% | −32,754−5.5% | Reduced |
| Franklin Resources Inc | 409,242 | $109.3M | 0.06% | −3,607−0.9% | Reduced |
| Neuberger Berman Group LLC | 405,493 | $108.3M | 0.11% | +193,812+91.6% | Added |
| Nordea Investment Management AB | 415,040 | $107.3M | 0.17% | −6,408−1.5% | Reduced |
| Employees Provident Fund Board | 392,680 | $104.8M | 3.06% | 00.0% | Unchanged |
| First Trust Advisors LP | 388,976 | $103.9M | 0.13% | −50,425−11.5% | Reduced |
| California Public Employees Retirement System | 385,993 | $103.1M | 0.09% | +14,096+3.8% | Added |
| LSV Asset Management | 369,122 | $98.6M | 0.23% | −1,330−0.4% | Reduced |
| Palo Alto Investors LP | 360,981 | $96.4M | 7.62% | 00.0% | Unchanged |
| Parnassus Investments | 347,751 | $92.8M | 0.24% | −104,302−23.1% | Reduced |
| Pacer Advisors, Inc. | 347,065 | $92.7M | 0.65% | −140,561−28.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 346,592 | $92.5M | 0.36% | −1,462−0.4% | Reduced |
| Russell Investments Group, Ltd. | 337,254 | $90.0M | 0.20% | +78,393+30.3% | Added |
| Barclays PLC | 335,857 | $89.7M | 0.10% | +23,342+7.5% | Added |
| Deerfield Management Company, L.P. (Series C) | 330,000 | $88.1M | 1.76% | +330,000 | New |
| Wells Fargo & Company | 318,978 | $85.2M | 0.03% | −40,101−11.2% | Reduced |
| Thrivent Financial for Lutherans | 308,822 | $82.5M | 0.23% | +47,482+18.2% | Added |
| Robeco Institutional Asset Management B.V. | 307,816 | $82.2M | 0.27% | +126,305+69.6% | Added |
| Envestnet Asset Management Inc | 305,647 | $81.6M | 0.05% | −1,633−0.5% | Reduced |
| Farallon Capital Management, L.L.C. | 305,499 | $81.6M | 0.50% | +27,000+9.7% | Added |
| Jane Street Group, LLC | 304,540 | $81.3M | 0.16% | +114,830+60.5% | Added |
| Credit Suisse AG | 299,036 | $79.8M | 0.09% | −32,765−9.9% | Reduced |
| American Century Companies Inc | 291,821 | $77.9M | 0.07% | −136,278−31.8% | Reduced |
| Bank of Montreal | 279,274 | $75.7M | 0.06% | +50,627+22.1% | Added |
| Rhumbline Advisers | 273,246 | $73.0M | 0.11% | +10,082+3.8% | Added |
| Korea Investment CORP | 269,539 | $72.0M | 0.22% | +41,268+18.1% | Added |
| Citigroup Inc | 255,210 | $68.1M | 0.10% | +68,887+37.0% | Added |
| Royal Bank of Canada | 252,429 | $67.4M | 0.02% | −43,308−14.6% | Reduced |
| Candriam Luxembourg S.C.A. | 251,159 | $67.1M | 0.47% | −1,034−0.4% | Reduced |
| California State Teachers Retirement System | 250,138 | $66.8M | 0.11% | −1,924−0.8% | Reduced |
| Polar Capital Holdings Plc | 250,000 | $66.8M | 0.54% | +75,000+42.9% | Added |
| AXA S.A. | 249,705 | $66.7M | 0.26% | +36,058+16.9% | Added |
| Citadel Advisors LLC | 249,378 | $66.6M | 0.08% | +40,935+19.6% | Added |
| Adage Capital Partners GP, L.L.C. | 247,799 | $66.2M | 0.16% | +95,300+62.5% | Added |
| AQR Capital Management LLC | 254,458 | $65.8M | 0.16% | −258,748−50.4% | Reduced |
| Alliancebernstein L.P. | 232,379 | $62.0M | 0.03% | +1,801+0.8% | Added |
| Saratoga Research & Investment Management | 231,405 | $61.8M | 3.27% | −1,065−0.5% | Reduced |
| Massachusetts Financial Services Co | 228,020 | $60.9M | 0.02% | +55,837+32.4% | Added |
| OrbiMed Advisors LLC | 224,600 | $60.0M | 1.19% | +113,000+101.3% | Added |
| Armistice Capital, LLC | 224,000 | $59.8M | 1.50% | −12,000−5.1% | Reduced |
| BNP Paribas Arbitrage, SA | 220,603 | $58.9M | 0.15% | +75,124+51.6% | Added |
| Canada Pension Plan Investment Board | 220,255 | $58.8M | 0.10% | +123,400+127.4% | Added |
| Erste Asset Management GmbH | 216,060 | $57.6M | 1.29% | −16,656−7.2% | Reduced |
| Epoch Investment Partners, Inc. | 213,798 | $57.1M | 0.37% | −5,809−2.6% | Reduced |
| National Pension Service | 205,652 | $54.3M | 0.11% | −8,362−3.9% | Reduced |
| United Capital Financial Advisers, LLC | 201,530 | $53.8M | 0.32% | −1,231−0.6% | Reduced |
| Camber Capital Management LP | 200,000 | $53.4M | 1.79% | +75,000+60.0% | Added |
| Krensavage Asset Management, LLC | 184,648 | $49.3M | 15.70% | +67,400+57.5% | Added |
| State Board of Administration of Florida Retirement System | 181,566 | $48.5M | 0.12% | −6,116−3.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 181,559 | $48.5M | 0.13% | +23,060+14.5% | Added |
| Principal Financial Group Inc | 180,732 | $48.3M | 0.04% | −3,563−1.9% | Reduced |
| Balyasny Asset Management LLC | 176,165 | $47.0M | 0.18% | +152,859+655.9% | Added |
| Intech Investment Management LLC | 173,845 | $46.4M | 0.35% | −397,921−69.6% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 170,296 | $45.5M | 0.13% | +5,713+3.5% | Added |
| HSBC Holdings PLC | 170,183 | $45.4M | 0.08% | −36,149−17.5% | Reduced |
| Railway Pension Investments Ltd | 167,922 | $44.8M | 0.49% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 166,237 | $44.4M | 0.09% | +63,502+61.8% | Added |
| New York State Common Retirement Fund | 164,214 | $43.8M | 0.06% | −4,160−2.5% | Reduced |
| Squarepoint Ops LLC | 163,775 | $43.7M | 0.39% | +78,478+92.0% | Added |
| Victory Capital Management Inc | 163,545 | $43.7M | 0.05% | −3,932−2.3% | Reduced |