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 |
|---|---|---|---|---|---|
| DnB Asset Management AS | 42,673 | $11.8M | 0.08% | −2,217−4.9% | Reduced |
| LPL Financial LLC | 42,551 | $11.8M | 0.01% | +1,526+3.7% | Added |
| Point72 Middle East FZE | 42,383 | $11.7M | 0.90% | +42,383 | New |
| Oppenheimer Asset Management Inc. | 42,176 | $11.7M | 0.19% | −5,023−10.6% | Reduced |
| State of Michigan Retirement System | 42,061 | $11.6M | 0.08% | −500−1.2% | Reduced |
| Boone Capital Management LLC | 41,843 | $11.6M | 5.95% | +41,843 | New |
| Stifel Financial Corp | 41,536 | $11.5M | 0.02% | +5,399+14.9% | Added |
| Atwood & Palmer Inc | 40,634 | $11.3M | 1.02% | +552+1.4% | Added |
| Segantii Capital Management Ltd | 40,000 | $11.1M | 0.44% | +20,000+100.0% | Added |
| Arizona State Retirement System | 39,540 | $10.9M | 0.11% | −269−0.7% | Reduced |
| Altrinsic Global Advisors LLC | 39,327 | $10.9M | 0.47% | −1,920−4.7% | Reduced |
| KBC Group NV | 38,541 | $10.7M | 0.05% | +8,739+29.3% | Added |
| Ossiam | 37,829 | $10.5M | 0.27% | −22,831−37.6% | Reduced |
| Amalgamated Bank | 37,775 | $10.5M | 0.09% | +547+1.5% | Added |
| MetLife Investment Management | 37,594 | $10.4M | 0.08% | −937−2.4% | Reduced |
| Boston Common Asset Management, LLC | 37,232 | $10.3M | 0.49% | +110.0% | Added |
| CIBC Asset Management Inc | 36,569 | $10.1M | 0.04% | +56+0.2% | Added |
| State of Tennessee, Treasury Department | 36,184 | $10.0M | 0.05% | −1,758−4.6% | Reduced |
| Woodline Partners LP | 35,509 | $9.83M | 0.14% | −38,445−52.0% | Reduced |
| Edmond de Rothschild Holding S.A. | 35,410 | $9.81M | 0.23% | −3,730−9.5% | Reduced |
| Aquatic Capital Management LLC | 34,700 | $9.61M | 0.70% | +34,700 | New |
| Walleye Capital LLC | 34,497 | $9.55M | 0.21% | +34,497 | New |
| Factory Mutual Insurance Co | 33,800 | $9.36M | 0.14% | 00.0% | Unchanged |
| Centre Asset Management, LLC | 33,203 | $9.20M | 2.43% | −2,383−6.7% | Reduced |
| Forsta Ap-Fonden | 32,700 | $9.06M | 0.10% | +2,000+6.5% | Added |
| Commonwealth Equity Services, LLC | 32,440 | $8.98M | 0.02% | +9,405+40.8% | Added |
| Beacon Investment Advisory Services, Inc. | 31,714 | $8.78M | 0.45% | −6,254−16.5% | Reduced |
| NorthCrest Asset Manangement, LLC | 31,623 | $8.76M | 0.50% | −928−2.9% | Reduced |
| IFM Investors Pty Ltd | 31,041 | $8.60M | 0.14% | +3,231+11.6% | Added |
| Advisor Group Holdings, Inc. | 30,644 | $8.49M | 0.02% | +5,677+22.7% | Added |
| Hillman Capital Management, Inc. | 30,076 | $8.33M | 3.27% | −1,678−5.3% | Reduced |
| Rhenman & Partners Asset Management AB | 30,000 | $8.31M | 0.87% | −2,782−8.5% | Reduced |
| Artia Global Partners LP | 30,000 | $8.31M | 3.19% | +30,000 | New |
| Bridgeway Capital Management, LLC | 29,450 | $8.16M | 0.21% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 29,326 | $8.12M | 0.23% | +16,266+124.5% | Added |
| CIBC World Markets Inc. | 28,941 | $8.01M | 0.03% | +13,031+81.9% | Added |
| Bokf, NA | 28,848 | $7.99M | 0.15% | +147+0.5% | Added |
| Virginia Retirement Systems Et Al | 28,700 | $7.95M | 0.08% | −5,200−15.3% | Reduced |
| The PNC Financial Services Group, Inc. | 28,658 | $7.94M | 0.01% | −268−0.9% | Reduced |
| Bellevue Group AG | 28,404 | $7.87M | 0.10% | −331−1.2% | Reduced |
| MAI Capital Management | 28,120 | $7.79M | 0.13% | +10,105+56.1% | Added |
| Swiss Life Asset Management Ltd | 28,055 | $7.78M | 0.13% | −5,280−15.8% | Reduced |
| USS Investment Management Ltd | 28,056 | $7.77M | 0.11% | 00.0% | Unchanged |
| CSM Advisors, LLC | 27,759 | $7.69M | 0.74% | −310−1.1% | Reduced |
| HAP Trading, LLC | 27,549 | $7.63M | 1.25% | +634+2.4% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 27,521 | $7.62M | 0.11% | −4,700−14.6% | Reduced |
| Cardinal Capital Management | 27,243 | $7.54M | 1.61% | +3,055+12.6% | Added |
| SG Americas Securities, LLC | 27,185 | $7.53M | 0.11% | +20,213+289.9% | Added |
| Greenwood Capital Associates LLC | 26,289 | $7.28M | 1.19% | −552−2.1% | Reduced |
| Gulf International Bank (UK) Ltd | 26,177 | $7.25M | 0.13% | 00.0% | Unchanged |
| US Bancorp | 26,030 | $7.21M | 0.01% | +1,742+7.2% | Added |
| HighTower Advisors, LLC | 25,907 | $7.17M | 0.02% | +6,016+30.2% | Added |
| Yousif Capital Management, LLC | 25,582 | $7.08M | 0.09% | +1,067+4.4% | Added |
| Utah Retirement Systems | 25,466 | $7.05M | 0.11% | −663−2.5% | Reduced |
| Martingale Asset Management L P | 25,242 | $6.99M | 0.14% | −32,978−56.6% | Reduced |
| Alyeska Investment Group, L.P. | 25,064 | $6.94M | 0.07% | +25,064 | New |
| Comerica Bank | 23,944 | $6.93M | 0.05% | +5,949+33.1% | Added |
| Industrial Alliance Investment Management Inc. | 24,824 | $6.87M | 0.19% | −6,905−21.8% | Reduced |
| Cutler Group LP | 24,578 | $6.81M | 0.83% | +8,008+48.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 24,341 | $6.74M | 0.06% | +3,115+14.7% | Added |
| Public Employees Retirement Association of Colorado | 24,031 | $6.66M | 0.04% | −109−0.5% | Reduced |
| New York Life Investment Management LLC | 23,573 | $6.53M | 0.07% | −561−2.3% | Reduced |
| Profund Advisors LLC | 23,265 | $6.44M | 0.42% | −46−0.2% | Reduced |
| PFS Investments Inc. | 23,233 | $6.43M | 0.12% | −2,286−9.0% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 23,186 | $6.42M | 0.99% | −13,021−36.0% | Reduced |
| Crossmark Global Holdings, Inc. | 23,170 | $6.42M | 0.16% | +4,602+24.8% | Added |
| Platinum Investment Management Ltd | 23,144 | $6.41M | 0.24% | +23,144 | New |
| National Bank of Canada | 23,071 | $6.39M | 0.02% | −3,430−12.9% | Reduced |
| Auxier Asset Management | 22,345 | $6.19M | 1.07% | −1,355−5.7% | Reduced |
| Natixis Advisors, L.P. | 22,101 | $6.12M | 0.02% | +874+4.1% | Added |
| Silverarc Capital Management, LLC | 21,975 | $6.09M | 2.10% | +21,975 | New |
| Mutual of America Capital Management LLC | 21,451 | $5.94M | 0.07% | +1,377+6.9% | Added |
| Jefferies Financial Group Inc. | 21,442 | $5.94M | 0.10% | +21,442 | New |
| International Biotechnology Trust PLC | 21,400 | $5.92M | 1.83% | −24,100−53.0% | Reduced |
| Brookfield Asset Management Inc. | 21,380 | $5.92M | 0.02% | −5,066−19.2% | Reduced |
| Twinbeech Capital LP | 20,852 | $5.77M | 0.11% | +20,852 | New |
| Texas Permanent School Fund | 20,635 | $5.71M | 0.09% | +102+0.5% | Added |
| Tamarack Advisers, LP | 20,000 | $5.54M | 4.01% | +20,000 | New |
| Mariner, LLC | 19,913 | $5.51M | 0.02% | +525+2.7% | Added |
| Exchange Capital Management, Inc. | 19,395 | $5.37M | 1.18% | −802−4.0% | Reduced |
| Xponance, Inc. | 19,283 | $5.34M | 0.09% | +4,183+27.7% | Added |
| Janus Henderson Group PLC | 18,995 | $5.26M | 0.00% | +2,334+14.0% | Added |
| Hartford Investment Management Co | 18,991 | $5.26M | 0.16% | −173−0.9% | Reduced |
| Fort Washington Investment Advisors Inc | 18,892 | $5.23M | 0.04% | −125−0.7% | Reduced |
| Janney Montgomery Scott LLC | 18,798 | $5.21M | 0.02% | −5,392−22.3% | Reduced |
| M&T Bank Corp | 18,676 | $5.17M | 0.02% | +351+1.9% | Added |
| CIBC World Markets Corp | 18,642 | $5.16M | 0.03% | +16,440+746.6% | Added |
| Trexquant Investment LP | 18,397 | $5.09M | 0.14% | +11,648+172.6% | Added |
| Gotham Asset Management, LLC | 18,369 | $5.09M | 0.14% | +7,253+65.2% | Added |
| Nomura Holdings Inc | 18,505 | $5.05M | 0.05% | +777+4.4% | Added |
| Westpac Banking Corp | 18,182 | $5.03M | 0.07% | −654−3.5% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 18,000 | $4.99M | 0.08% | 00.0% | Unchanged |
| Cornerstone Advisors, LLC | 18,000 | $4.98M | 0.25% | +2,000+12.5% | Added |
| Public Sector Pension Investment Board | 17,991 | $4.98M | 0.04% | +2,344+15.0% | Added |
| Stephens Inc | 17,553 | $4.86M | 0.10% | −3,332−16.0% | Reduced |
| Schroder Investment Management Group | 17,509 | $4.85M | 0.01% | +320+1.9% | Added |
| Capital Fund Management S.A. | 17,431 | $4.83M | 0.11% | −14,492−45.4% | Reduced |
| Achmea Investment Management B.V. | 18,506 | $4.80M | 0.16% | +9,534+106.3% | Added |
| Nissay Asset Management Corp | 17,030 | $4.72M | 0.05% | −202−1.2% | Reduced |
| Winton Group Ltd | 16,862 | $4.67M | 0.31% | +9,609+132.5% | Added |