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 2024
Institutional positions in Biogen Inc. as of Jun 30, 2024. 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
- 947
- +5 vs. Q1 2024
- Shares held
- 129.0M
- −367.1K (−0.3%) vs. Q1 2024
- Total value
- $29.9B
- +$2.00B (+7.2%) vs. Q1 2024
- New holders
- 101
- 322 more added
- Sold out
- 96
- 338 more reduced
13 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bell Bank | 1,175 | $272.4K | 0.02% | 00.0% | Unchanged |
| Frank, Rimerman Advisors LLC | 1,179 | $273.3K | 0.02% | +1,179 | New |
| Grandfield & Dodd, LLC | 1,199 | $278.0K | 0.02% | 00.0% | Unchanged |
| Boltwood Capital Management | 1,204 | $279.1K | 0.09% | −56−4.4% | Reduced |
| Davenport & Co LLC | 1,205 | $279.3K | 0.00% | −361−23.1% | Reduced |
| Cidel Asset Management Inc | 1,220 | $282.8K | 0.02% | +118+10.7% | Added |
| Morningstar Investment Services LLC | 1,245 | $285.0K | 0.00% | −182−12.8% | Reduced |
| Colony Group, LLC | 1,232 | $286.0K | 0.00% | +1,232 | New |
| Israel Discount Bank of New York | 1,241 | $287.7K | 0.46% | −382−23.5% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 1,257 | $291.4K | 0.01% | +1,257 | New |
| GAMMA Investing LLC | 1,263 | $292.8K | 0.04% | +755+148.6% | Added |
| Meeder Asset Management Inc | 1,273 | $295.1K | 0.02% | +1,241+3,878.1% | Added |
| AIA Group Ltd | 1,276 | $295.8K | 0.01% | −188−12.8% | Reduced |
| Equitable Holdings, Inc. | 1,277 | $296.0K | 0.00% | +64+5.3% | Added |
| RSM US Wealth Management LLC | 1,280 | $296.7K | 0.00% | +1,280 | New |
| Chicago Partners Investment Group LLC | 1,408 | $298.3K | 0.01% | −117−7.7% | Reduced |
| Symmetry Partners, LLC | 1,293 | $300.0K | 0.02% | 00.0% | Unchanged |
| Marex Group plc | 1,299 | $301.1K | 0.01% | +45+3.6% | Added |
| Evergreen Wealth Solutions, LLC | 1,302 | $301.8K | 0.21% | −220−14.5% | Reduced |
| Ameritas Advisory Services, LLC | 1,307 | $303.0K | 0.01% | −15−1.1% | Reduced |
| Snowden Capital Advisors LLC | 1,307 | $303.0K | 0.01% | +106+8.8% | Added |
| Nwam LLC | 1,325 | $307.2K | 0.09% | +1+0.1% | Added |
| Personal Cfo Solutions, LLC | 1,339 | $310.4K | 0.05% | +160+13.6% | Added |
| Spirepoint Private Client, LLC | 1,349 | $312.7K | 0.04% | 00.0% | Unchanged |
| Weik Capital Management | 1,350 | $313.0K | 0.13% | −90−6.3% | Reduced |
| Argent Trust Co | 1,351 | $313.2K | 0.01% | −41−2.9% | Reduced |
| NewEdge Wealth, LLC | 1,361 | $315.5K | 0.01% | −13,134−90.6% | Reduced |
| Cornell Pochily Investment Advisors, Inc. | 1,366 | $316.7K | 0.12% | −75−5.2% | Reduced |
| Resources Investment Advisors, LLC. | 1,380 | $319.9K | 0.00% | +128+10.2% | Added |
| Kingswood Wealth Advisors, LLC | 1,390 | $322.2K | 0.03% | −169−10.8% | Reduced |
| Financial Partners Group, LLC | 1,393 | $322.9K | 0.13% | +345+32.9% | Added |
| Virtus ETF Advisers LLC | 1,408 | $326.4K | 0.16% | −78−5.2% | Reduced |
| Pitcairn Co | 1,416 | $328.3K | 0.02% | −175−11.0% | Reduced |
| Platform Technology Partners | 1,422 | $329.6K | 0.11% | +1,422 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,422 | $329.6K | 0.01% | +1,422 | New |
| Wedbush Securities Inc | 1,441 | $334.0K | 0.01% | −289−16.7% | Reduced |
| Bank Pictet & Cie (Asia) Ltd | 1,444 | $334.7K | 0.11% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1,457 | $337.8K | 0.01% | +16+1.1% | Added |
| Wesbanco Bank Inc | 1,458 | $338.0K | 0.01% | −30−2.0% | Reduced |
| Sompo Asset Management Co., Ltd. | 1,460 | $338.5K | 0.06% | +390+36.4% | Added |
| Prospera Financial Services Inc | 1,472 | $341.2K | 0.01% | −312−17.5% | Reduced |
| Jones Financial Companies LLLP | 1,499 | $347.5K | 0.00% | +1,330+787.0% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,500 | $347.7K | 0.11% | 00.0% | Unchanged |
| IFG Advisory, LLC | 1,510 | $350.0K | 0.02% | +1,510 | New |
| Cigna Investments Inc | 1,524 | $353.0K | 0.07% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 1,524 | $353.3K | 0.16% | +79+5.5% | Added |
| Analyst IMS Investment Management Services Ltd. | 1,527 | $354.0K | 0.01% | 00.0% | Unchanged |
| FineMark National Bank & Trust | 1,535 | $355.8K | 0.01% | −117−7.1% | Reduced |
| Moloney Securities Asset Management, LLC | 1,537 | $356.3K | 0.05% | +140+10.0% | Added |
| Choate Investment Advisors | 1,542 | $357.5K | 0.01% | −38−2.4% | Reduced |
| Boston Private Wealth LLC | 1,552 | $359.8K | 0.01% | +397+34.4% | Added |
| Flagship Harbor Advisors, LLC | 1,558 | $361.2K | 0.02% | +180+13.1% | Added |
| Nicolet Bankshares Inc | 1,559 | $361.4K | 0.09% | −1,535−49.6% | Reduced |
| Simplify Asset Management Inc. | 1,562 | $362.1K | 0.03% | +1,562 | New |
| Parkside Financial Bank & Trust | 1,569 | $363.7K | 0.06% | +18+1.2% | Added |
| Wynn Capital, LLC | 1,576 | $365.3K | 0.27% | −15−0.9% | Reduced |
| Whittier Trust Co | 1,583 | $367.0K | 0.01% | −2,304−59.3% | Reduced |
| Insigneo Advisory Services, LLC | 1,854 | $367.8K | 0.04% | +174+10.4% | Added |
| Intrust Bank NA | 1,591 | $368.8K | 0.04% | −135−7.8% | Reduced |
| NorthRock Partners, LLC | 1,595 | $369.8K | 0.01% | +560+54.1% | Added |
| Plancorp, LLC | 1,603 | $371.6K | 0.02% | −3−0.2% | Reduced |
| Wrapmanager Inc | 1,611 | $373.5K | 0.10% | −467−22.5% | Reduced |
| Regal Investment Advisors LLC | 1,633 | $378.6K | 0.03% | −20−1.2% | Reduced |
| Legacy Capital Group California, Inc. | 1,636 | $379.3K | 0.14% | +595+57.2% | Added |
| Western Wealth Management, LLC | 1,637 | $379.5K | 0.03% | −30−1.8% | Reduced |
| Wellington Shields Capital Management, LLC | 1,652 | $383.0K | 0.07% | 00.0% | Unchanged |
| Trust Asset Management LLC | 1,662 | $385.3K | 0.03% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 1,668 | $386.7K | 0.03% | +3+0.2% | Added |
| Beacon Pointe Advisors, LLC | 1,673 | $387.8K | 0.00% | −2,606−60.9% | Reduced |
| LGT Fund Management Co Ltd. | 1,674 | $388.1K | 0.05% | +1,674 | New |
| Atria Wealth Solutions, Inc. | 1,685 | $390.6K | 0.00% | −5−0.3% | Reduced |
| Regions Financial Corp | 1,695 | $392.9K | 0.00% | −643−27.5% | Reduced |
| Vident Advisory, LLC | 1,724 | $399.7K | 0.01% | −668−27.9% | Reduced |
| HighPoint Advisor Group LLC | 1,899 | $402.0K | 0.02% | −8−0.4% | Reduced |
| Twin Tree Management, LP | 1,737 | $402.7K | 0.01% | +1,737 | New |
| Steward Partners Investment Advisory, LLC | 1,742 | $403.8K | 0.00% | −129−6.9% | Reduced |
| PFG Investments, LLC | 1,749 | $405.5K | 0.03% | −105−5.7% | Reduced |
| Syon Capital LLC | 1,767 | $409.6K | 0.04% | +40+2.3% | Added |
| Arden Trust Co | 1,781 | $412.9K | 0.06% | 00.0% | Unchanged |
| GeoWealth Management, LLC | 1,793 | $415.7K | 0.02% | +1,433+398.1% | Added |
| Allianz SE | 1,798 | $416.8K | 0.01% | +168+10.3% | Added |
| Trail Ridge Investment Advisors, LLC | 1,807 | $418.9K | 0.22% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 1,811 | $419.8K | 0.04% | +100+5.8% | Added |
| Simplicity Wealth,LLC | 1,831 | $424.5K | 0.01% | −232−11.2% | Reduced |
| Bleakley Financial Group, LLC | 1,832 | $424.7K | 0.01% | −231−11.2% | Reduced |
| David Loasby | 1,829 | $425.7K | 0.04% | +246+15.5% | Added |
| Rock Point Advisors, LLC | 1,840 | $426.5K | 0.13% | 00.0% | Unchanged |
| Proathlete Wealth Management LLC | 1,844 | $427.5K | 0.20% | −69−3.6% | Reduced |
| Cary Street Partner Investment Advisory LLC | 1,844 | $427.5K | 0.02% | +19+1.0% | Added |
| PAX Financial Group, LLC | 1,856 | $430.3K | 0.08% | −97−5.0% | Reduced |
| Jacobi Capital Management LLC | 1,856 | $430.3K | 0.04% | +192+11.5% | Added |
| Fullcircle Wealth LLC | 1,906 | $430.8K | 0.21% | +1,906 | New |
| Morningstar Investment Management LLC | 1,865 | $432.0K | 0.05% | 00.0% | Unchanged |
| Forbes J M & Co LLP | 1,869 | $433.3K | 0.04% | 00.0% | Unchanged |
| Peapack Gladstone Financial Corp | 1,885 | $437.0K | 0.01% | +1+0.1% | Added |
| Camelot Portfolios, LLC | 1,900 | $440.5K | 0.25% | +1,900 | New |
| Humankind Investments LLC | 1,904 | $441.4K | 0.12% | −283−12.9% | Reduced |
| Westpac Banking Corp | 1,906 | $441.8K | 0.04% | 00.0% | Unchanged |
| Mission Wealth Management, LP | 1,913 | $443.5K | 0.01% | +87+4.8% | Added |
| Liontrust Investment Partners LLP | 1,921 | $445.3K | 0.01% | −10,198−84.1% | Reduced |