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, Q2 2022
Institutional positions in Biogen Inc. as of Jun 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
- 930
- −15 vs. Q1 2022
- Shares held
- 121.8M
- −751.2K (−0.6%) vs. Q1 2022
- Total value
- $25.0B
- −$798.5M (−3.1%) vs. Q1 2022
- New holders
- 78
- 296 more added
- Sold out
- 93
- 355 more reduced
9 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Primecap Management Co | 15,726,526 | $3.21B | 2.87% | −108,080−0.7% | Reduced |
| BlackRock Inc. | 14,463,459 | $2.95B | 0.09% | +342,362+2.4% | Added |
| Vanguard Group Inc | 11,860,022 | $2.42B | 0.07% | +139,438+1.2% | Added |
| State Street Corp | 6,876,881 | $1.40B | 0.08% | −332,025−4.6% | Reduced |
| Wellington Management Group LLP | 6,286,725 | $1.28B | 0.26% | +37,199+0.6% | Added |
| Geode Capital Management, LLC | 3,245,523 | $660.8M | 0.10% | +438,859+15.6% | Added |
| JPMorgan Chase & Co | 1,975,090 | $402.8M | 0.06% | −200,467−9.2% | Reduced |
| Clearbridge Investments, LLC | 1,967,210 | $401.2M | 0.37% | −543,782−21.7% | Reduced |
| Northern Trust Corp | 1,709,577 | $348.7M | 0.07% | +24,050+1.4% | Added |
| Deutsche Bank AG | 1,666,899 | $339.9M | 0.19% | +227,008+15.8% | Added |
| Goldman Sachs Group Inc | 1,644,049 | $335.3M | 0.10% | +333,945+25.5% | Added |
| Renaissance Technologies LLC | 1,546,007 | $315.3M | 0.37% | +501,800+48.1% | Added |
| Bank of New York Mellon Corp | 1,541,344 | $314.3M | 0.07% | +104,133+7.2% | Added |
| Legal & General Group Plc | 1,455,970 | $296.9M | 0.11% | +15,609+1.1% | Added |
| Morgan Stanley | 1,376,935 | $280.8M | 0.04% | +421,106+44.1% | Added |
| D. E. Shaw & Co., Inc. | 1,355,854 | $276.5M | 0.45% | +361,974+36.4% | Added |
| Dimensional Fund Advisors LP | 1,250,454 | $255.0M | 0.09% | +15,431+1.2% | Added |
| Norges Bank | 1,179,767 | $240.6M | 0.06% | −191,286−14.0% | Reduced |
| UBS Asset Management Americas Inc | 1,157,263 | $236.0M | 0.12% | −6,049−0.5% | Reduced |
| Price T Rowe Associates Inc | 1,030,931 | $210.2M | 0.03% | −45,038−4.2% | Reduced |
| FMR LLC | 1,026,166 | $209.3M | 0.02% | +638,196+164.5% | Added |
| Two Sigma Advisers, LP | 995,600 | $203.0M | 0.58% | −102,500−9.3% | Reduced |
| Beutel, Goodman & Co Ltd. | 966,186 | $197.0M | 1.22% | +26,025+2.8% | Added |
| Invesco Ltd. | 956,340 | $195.0M | 0.06% | +1,931+0.2% | Added |
| Van Eck Associates Corp | 949,835 | $193.7M | 0.51% | +11,957+1.3% | Added |
| Man Group plc | – | $161.8M | 0.69% | – | – |
| Charles Schwab Investment Management Inc | 789,884 | $161.1M | 0.06% | +25,124+3.3% | Added |
| Ra Capital Management, L.P. | 727,024 | $148.3M | 3.95% | 00.0% | Unchanged |
| Bank of America Corp | 704,864 | $143.8M | 0.02% | +16,280+2.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 648,490 | $132.3M | 0.10% | +117,090+22.0% | Added |
| Sarissa Capital Management LP | 643,000 | $131.1M | 13.20% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 639,057 | $130.3M | 0.55% | +86,578+15.7% | Added |
| Swiss National Bank | 637,372 | $130.0M | 0.09% | +1,100+0.2% | Added |
| Allianz Asset Management GmbH | 597,685 | $121.9M | 0.12% | +66,903+12.6% | Added |
| Arrowstreet Capital, Limited Partnership | 590,102 | $120.3M | 0.17% | −397,975−40.3% | Reduced |
| Millennium Management LLC | 581,647 | $118.6M | 0.15% | −22,566−3.7% | Reduced |
| Intech Investment Management LLC | 571,766 | $116.6M | 0.67% | +571,766 | New |
| Pictet Asset Management SA | 511,061 | $104.2M | 0.15% | −27,759−5.2% | Reduced |
| AQR Capital Management LLC | 513,206 | $103.5M | 0.23% | +116,900+29.5% | Added |
| Nuveen Asset Management, LLC | 506,388 | $103.3M | 0.04% | −17,122−3.3% | Reduced |
| Pacer Advisors, Inc. | 487,626 | $99.4M | 0.74% | +163,478+50.4% | Added |
| Point72 Asset Management, L.P. | 455,800 | $93.0M | 0.44% | +360,000+375.8% | Added |
| Parnassus Investments | 452,053 | $92.2M | 0.22% | 00.0% | Unchanged |
| Avidity Partners Management LP | 440,566 | $89.8M | 2.06% | +75,566+20.7% | Added |
| First Trust Advisors LP | 439,401 | $89.6M | 0.11% | +41,880+10.5% | Added |
| Amundi | 407,835 | $87.4M | 0.07% | +60,579+17.4% | Added |
| American Century Companies Inc | 428,099 | $87.3M | 0.07% | −451,703−51.3% | Reduced |
| Nordea Investment Management AB | 421,448 | $85.0M | 0.13% | −26,497−5.9% | Reduced |
| HealthCor Management, L.P. | 413,640 | $84.4M | 8.68% | +11,980+3.0% | Added |
| Franklin Resources Inc | 412,849 | $84.2M | 0.04% | −2,533−0.6% | Reduced |
| Employees Provident Fund Board | 392,680 | $80.1M | 1.81% | +37,362+10.5% | Added |
| California Public Employees Retirement System | 371,897 | $75.8M | 0.07% | −54,459−12.8% | Reduced |
| LSV Asset Management | 370,452 | $75.5M | 0.16% | −3,198−0.9% | Reduced |
| Palo Alto Investors LP | 360,981 | $73.6M | 6.42% | 00.0% | Unchanged |
| Wells Fargo & Company | 359,079 | $73.2M | 0.02% | −80,651−18.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 348,054 | $71.0M | 0.27% | +1,037+0.3% | Added |
| Credit Suisse AG | 331,801 | $67.7M | 0.07% | −13,389−3.9% | Reduced |
| Barclays PLC | 312,515 | $63.7M | 0.07% | −66,866−17.6% | Reduced |
| Federated Hermes, Inc. | 311,972 | $63.6M | 0.17% | +91,985+41.8% | Added |
| Envestnet Asset Management Inc | 307,280 | $62.7M | 0.04% | +13,474+4.6% | Added |
| Royal Bank of Canada | 295,737 | $60.3M | 0.02% | +33,466+12.8% | Added |
| UBS Group AG | 279,310 | $57.0M | 0.03% | −84,208−23.2% | Reduced |
| Farallon Capital Management, L.L.C. | 278,499 | $56.8M | 0.33% | +80,700+40.8% | Added |
| Bank of Montreal | 228,647 | $56.0M | 0.04% | +62,544+37.7% | Added |
| Bridgewater Associates, LP | 267,931 | $54.6M | 0.23% | +230,412+614.1% | Added |
| Rhumbline Advisers | 263,164 | $53.7M | 0.08% | +12,204+4.9% | Added |
| Retirement Systems of Alabama | 262,029 | $53.4M | 0.23% | −1,397−0.5% | Reduced |
| Thrivent Financial for Lutherans | 261,340 | $53.3M | 0.14% | −8,904−3.3% | Reduced |
| Russell Investments Group, Ltd. | 258,861 | $52.8M | 0.11% | +113,919+78.6% | Added |
| Candriam Luxembourg S.C.A. | 252,193 | $51.4M | 0.42% | +9,133+3.8% | Added |
| California State Teachers Retirement System | 252,062 | $51.4M | 0.08% | −4,681−1.8% | Reduced |
| Two Sigma Investments, LP | 244,780 | $49.9M | 0.17% | −418,752−63.1% | Reduced |
| Armistice Capital, LLC | 236,000 | $48.1M | 1.23% | −336,000−58.7% | Reduced |
| Erste Asset Management GmbH | 232,716 | $47.5M | 1.06% | −12,401−5.1% | Reduced |
| Saratoga Research & Investment Management | 232,470 | $47.4M | 2.35% | −7,978−3.3% | Reduced |
| Alliancebernstein L.P. | 230,578 | $47.0M | 0.02% | +36,088+18.6% | Added |
| Korea Investment CORP | 228,271 | $46.6M | 0.14% | +55,847+32.4% | Added |
| Epoch Investment Partners, Inc. | 219,607 | $44.8M | 0.26% | +38,681+21.4% | Added |
| National Pension Service | 214,014 | $43.6M | 0.09% | +2,803+1.3% | Added |
| AXA S.A. | 213,647 | $43.6M | 0.16% | +10,292+5.1% | Added |
| Neuberger Berman Group LLC | 211,681 | $43.2M | 0.04% | +200,289+1,758.2% | Added |
| Citadel Advisors LLC | 208,443 | $42.5M | 0.06% | +130,048+165.9% | Added |
| HSBC Holdings PLC | 206,332 | $42.4M | 0.07% | +40,071+24.1% | Added |
| United Capital Financial Advisers, LLC | 202,761 | $41.4M | 0.23% | +2,942+1.5% | Added |
| Jane Street Group, LLC | 189,710 | $38.7M | 0.08% | +6,227+3.4% | Added |
| State Board of Administration of Florida Retirement System | 187,682 | $38.3M | 0.09% | −5,834−3.0% | Reduced |
| ProShare Advisors LLC | 187,664 | $38.3M | 0.13% | −93,184−33.2% | Reduced |
| Citigroup Inc | 186,323 | $38.0M | 0.05% | −19,455−9.5% | Reduced |
| Principal Financial Group Inc | 184,295 | $37.6M | 0.03% | +13,659+8.0% | Added |
| Robeco Institutional Asset Management B.V. | 181,511 | $37.0M | 0.12% | +3,915+2.2% | Added |
| Polar Capital Holdings Plc | 175,000 | $35.7M | 0.28% | +50,000+40.0% | Added |
| DekaBank Deutsche Girozentrale | 173,051 | $35.2M | 0.10% | −3,493−2.0% | Reduced |
| Massachusetts Financial Services Co | 172,183 | $35.1M | 0.01% | −33,373−16.2% | Reduced |
| Sprucegrove Investment Management Ltd | 169,500 | $34.6M | 1.72% | −94,700−35.8% | Reduced |
| New York State Common Retirement Fund | 168,374 | $34.3M | 0.04% | −108,637−39.2% | Reduced |
| Railway Pension Investments Ltd | 167,922 | $34.2M | 0.34% | +1,500+0.9% | Added |
| Victory Capital Management Inc | 167,477 | $34.2M | 0.04% | +1,775+1.1% | Added |
| Voloridge Investment Management, LLC | 166,630 | $34.0M | 0.18% | +41,162+32.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 164,583 | $33.6M | 0.09% | +11,432+7.5% | Added |
| Manufacturers Life Insurance Company, The | 163,834 | $33.4M | 0.02% | −2,990−1.8% | Reduced |