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, Q4 2022
Institutional positions in Biogen Inc. as of Dec 31, 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
- 1,033
- +64 vs. Q3 2022
- Shares held
- 124.9M
- +1.29M (+1.0%) vs. Q3 2022
- Total value
- $34.6B
- +$1.61B (+4.9%) vs. Q3 2022
- New holders
- 160
- 326 more added
- Sold out
- 96
- 361 more reduced
18 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sarissa Capital Management LP | 643,000 | $178.1M | 21.19% | 00.0% | Unchanged |
| Man Group plc | 695,284 | $192.5M | 0.69% | +26,106+3.9% | Added |
| Pictet Asset Management SA | 709,906 | $196.6M | 0.28% | +15,681+2.3% | Added |
| Van Eck Associates Corp | 787,558 | $218.1M | 0.56% | −130,428−14.2% | Reduced |
| Two Sigma Advisers, LP | 804,300 | $222.7M | 0.62% | −72,000−8.2% | Reduced |
| Charles Schwab Investment Management Inc | 836,294 | $231.6M | 0.07% | +15,726+1.9% | Added |
| Amundi | 818,633 | $233.3M | 0.13% | +169,737+26.2% | Added |
| Invesco Ltd. | 920,479 | $254.9M | 0.07% | −50,297−5.2% | Reduced |
| Beutel, Goodman & Co Ltd. | 954,896 | $264.4M | 1.60% | −3,085−0.3% | Reduced |
| Goldman Sachs Group Inc | 978,882 | $271.1M | 0.08% | −418,762−30.0% | Reduced |
| Renaissance Technologies LLC | 1,000,276 | $277.0M | 0.38% | −154,231−13.4% | Reduced |
| UBS Asset Management Americas Inc | 1,094,191 | $303.0M | 0.16% | −22,265−2.0% | Reduced |
| FMR LLC | 1,211,193 | $335.4M | 0.03% | −265,039−18.0% | Reduced |
| Point72 Asset Management, L.P. | 1,226,124 | $339.5M | 1.28% | −451,858−26.9% | Reduced |
| Marshall Wace, LLP | 1,244,150 | $344.5M | 0.89% | +1,093,576+726.3% | Added |
| Norges Bank | 1,307,702 | $362.1M | 0.09% | +62,965+5.1% | Added |
| Dimensional Fund Advisors LP | 1,343,232 | $371.9M | 0.13% | −19,821−1.5% | Reduced |
| Legal & General Group Plc | 1,380,659 | $382.3M | 0.15% | −48,840−3.4% | Reduced |
| Price T Rowe Associates Inc | 1,396,513 | $386.7M | 0.06% | −138,002−9.0% | Reduced |
| Morgan Stanley | 1,422,816 | $394.0M | 0.04% | +180,012+14.5% | Added |
| Bank of New York Mellon Corp | 1,512,956 | $419.0M | 0.10% | +6,167+0.4% | Added |
| Northern Trust Corp | 1,671,669 | $462.9M | 0.10% | −13,352−0.8% | Reduced |
| D. E. Shaw & Co., Inc. | 1,756,082 | $486.3M | 0.82% | +220,767+14.4% | Added |
| Clearbridge Investments, LLC | 1,805,575 | $500.0M | 0.49% | −70,065−3.7% | Reduced |
| Deutsche Bank AG | 1,851,114 | $512.6M | 0.30% | +247,691+15.4% | Added |
| JPMorgan Chase & Co | 2,270,307 | $628.7M | 0.09% | +166,390+7.9% | Added |
| Geode Capital Management, LLC | 3,342,330 | $924.1M | 0.13% | +42,855+1.3% | Added |
| Wellington Management Group LLP | 5,411,213 | $1.50B | 0.30% | +275,596+5.4% | Added |
| State Street Corp | 6,808,274 | $1.89B | 0.11% | −87,083−1.3% | Reduced |
| Vanguard Group Inc | 11,976,623 | $3.32B | 0.09% | +61,650+0.5% | Added |
| BlackRock Inc. | 14,260,613 | $3.95B | 0.12% | +413,887+3.0% | Added |
| Primecap Management Co | 15,700,576 | $4.35B | 3.98% | −41,139−0.3% | Reduced |
| Westside Investment Management, Inc. | 2,144 | – | – | +144+7.2% | Added |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −600,000−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −330,000−100.0% | Sold out |
| Camber Capital Management LP | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −108,373−100.0% | Sold out |
| Tri Locum Partners LP | 0 | $0 | 0.00% | −90,551−100.0% | Sold out |
| Kynam Capital Management, LP | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| HealthCor Management, L.P. | 0 | $0 | 0.00% | −69,950−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| 1832 Asset Management L.P. | 0 | $0 | 0.00% | −35,700−100.0% | Sold out |
| Clear Street LLC | 0 | $0 | 0.00% | −25,219−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −25,017−100.0% | Sold out |
| Murchinson Ltd. | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −23,200−100.0% | Sold out |
| Artemis Investment Management LLP | 0 | $0 | 0.00% | −21,074−100.0% | Sold out |
| Resolute Capital Asset Partners LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Caisse de Depot Et Placement du Quebec | 0 | $0 | 0.00% | −19,411−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −17,995−100.0% | Sold out |
| Teamwork Financial Advisors, LLC | 0 | $0 | 0.00% | −16,950−100.0% | Sold out |
| Pendal Group Limited | 0 | $0 | 0.00% | −13,914−100.0% | Sold out |
| Sirios Capital Management L P | 0 | $0 | 0.00% | −9,809−100.0% | Sold out |
| OPSEU Pension Plan Trust Fund | 0 | $0 | 0.00% | −8,655−100.0% | Sold out |
| Pinnacle Wealth Management, LLC | 0 | $0 | 0.00% | −7,838−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −7,716−100.0% | Sold out |
| Independent Advisor Alliance | 0 | $0 | 0.00% | −6,570−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −6,378−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −6,022−100.0% | Sold out |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −5,950−100.0% | Sold out |
| Banco BTG Pactual S.A. | 0 | $0 | 0.00% | −5,861−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −5,438−100.0% | Sold out |
| Liontrust Investment Partners LLP | 0 | $0 | 0.00% | −4,900−100.0% | Sold out |
| Mizuho Securities Co. Ltd. | 0 | $0 | 0.00% | −3,840−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −3,750−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −3,663−100.0% | Sold out |
| Pzena Investment Management LLC | 0 | $0 | 0.00% | −2,384−100.0% | Sold out |
| Berkshire Asset Management LLC | 0 | $0 | 0.00% | −2,352−100.0% | Sold out |
| MUFG Americas Holdings Corp | 0 | $0 | 0.00% | −2,238−100.0% | Sold out |
| Camelot Portfolios, LLC | 0 | $0 | 0.00% | −2,183−100.0% | Sold out |
| Hotchkis & Wiley Capital Management LLC | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| Westfield Capital Management Co LP | 0 | $0 | 0.00% | −1,748−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −1,726−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,511−100.0% | Sold out |
| McGuire Investment Group, LLC | 0 | $0 | 0.00% | −1,466−100.0% | Sold out |
| PKO Investment Management Joint-Stock Co | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| O'Neil Global Advisors, Inc. | 0 | $0 | 0.00% | −1,391−100.0% | Sold out |
| Retirement Capital Strategies | 0 | $0 | 0.00% | −1,380−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −1,270−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −1,247−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −1,175−100.0% | Sold out |
| Eisler Capital (UK) Ltd. | 0 | $0 | 0.00% | −1,175−100.0% | Sold out |
| Clark Capital Management Group, Inc. | 0 | $0 | 0.00% | −1,089−100.0% | Sold out |
| Enlightenment Research, LLC | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| Steel Peak Wealth Management LLC | 0 | $0 | 0.00% | −1,066−100.0% | Sold out |
| Citizens Financial Group Inc | 0 | $0 | 0.00% | −1,015−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −925−100.0% | Sold out |
| Fort Sheridan Advisors LLC | 0 | $0 | 0.00% | −898−100.0% | Sold out |
| Cedar Wealth Management, LLC | 0 | $0 | 0.00% | −897−100.0% | Sold out |
| Summit Financial, LLC | 0 | $0 | 0.00% | −885−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −839−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −809−100.0% | Sold out |
| Canvas Wealth Advisors, LLC | 0 | $0 | 0.00% | −762−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −790−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −791−100.0% | Sold out |
| Boenning & Scattergood, Inc. | 0 | $0 | 0.00% | −760−100.0% | Sold out |
| Kendall Capital Management | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −571−100.0% | Sold out |
| Selective Wealth Management, Inc. | 0 | $0 | 0.00% | −567−100.0% | Sold out |
| Selway Asset Management | 0 | $0 | 0.00% | −300−100.0% | Sold out |