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 2023
Institutional positions in Biogen Inc. as of Dec 31, 2023. 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
- 1,005
- +56 vs. Q3 2023
- Shares held
- 128.7M
- +4.02M (+3.2%) vs. Q3 2023
- Total value
- $33.3B
- +$1.22B (+3.8%) vs. Q3 2023
- New holders
- 137
- 287 more added
- Sold out
- 81
- 373 more reduced
17 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gitterman Wealth Management, LLC | 980 | $253.6K | 0.11% | +980 | New |
| Vantage Consulting Group Inc | 979 | $253.3K | 0.17% | +80+8.9% | Added |
| Legacy Capital Group California, Inc. | 976 | $252.6K | 0.10% | +110+12.7% | Added |
| A. D. Beadell Investment Counsel, Inc. | 970 | $251.0K | 0.24% | 00.0% | Unchanged |
| LM Advisors LLC | 965 | $249.7K | 0.05% | +965 | New |
| Baystate Wealth Management LLC | 964 | $249.7K | 0.02% | −20−2.0% | Reduced |
| Naples Global Advisors, LLC | 962 | $248.9K | 0.03% | 00.0% | Unchanged |
| Gladstone Institutional Advisory LLC | 961 | $248.7K | 0.01% | +961 | New |
| Evergreen Capital Management LLC | 959 | $248.2K | 0.01% | +74+8.4% | Added |
| Mairs & Power Inc | 950 | $245.8K | 0.00% | 00.0% | Unchanged |
| Argent Trust Co | 948 | $245.3K | 0.01% | +60+6.8% | Added |
| Northern Capital Management, Inc. | 947 | $245.1K | 0.22% | 00.0% | Unchanged |
| Camden Capital, LLC | 947 | $245.1K | 0.03% | +32+3.5% | Added |
| MAI Capital Management | 946 | $244.8K | 0.00% | −188−16.6% | Reduced |
| Moors & Cabot, Inc. | 942 | $243.8K | 0.02% | +131+16.2% | Added |
| Legacy Bridge, LLC | 940 | $243.2K | 0.16% | 00.0% | Unchanged |
| Sentry LLC | 938 | $242.7K | 0.05% | −535−36.3% | Reduced |
| Defined Wealth Management, LLC | 933 | $241.4K | 0.18% | +2+0.2% | Added |
| Benjamin F. Edwards & Company, Inc. | 931 | $241.0K | 0.00% | 00.0% | Unchanged |
| Osborne Partners Capital Management, LLC | 925 | $239.4K | 0.02% | 00.0% | Unchanged |
| Mascoma Wealth Management LLC | 925 | $239.4K | 0.07% | 00.0% | Unchanged |
| LCM Capital Management Inc | 924 | $239.1K | 0.17% | −4−0.4% | Reduced |
| Peregrine Asset Advisers, Inc. | 923 | $238.8K | 0.12% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 923 | $238.8K | 0.01% | −320−25.7% | Reduced |
| Nexus Investment Management ULC | 920 | $238.1K | 0.02% | 00.0% | Unchanged |
| Acima Private Wealth, LLC | 916 | $237.0K | 0.09% | 00.0% | Unchanged |
| North Star Asset Management Inc | 913 | $236.3K | 0.01% | 00.0% | Unchanged |
| Clear Street Markets LLC | 912 | $236.0K | 0.09% | +896+5,600.0% | Added |
| SageView Advisory Group, LLC | 951 | $235.0K | 0.01% | +72+8.2% | Added |
| Independent Financial Group, LLC | 906 | $234.4K | 0.01% | +30+3.4% | Added |
| TCTC Holdings, LLC | 900 | $232.9K | 0.01% | 00.0% | Unchanged |
| Private Capital Advisors, Inc. | 884 | $229.0K | 0.03% | 00.0% | Unchanged |
| Herold Advisors, Inc. | 875 | $226.4K | 0.06% | 00.0% | Unchanged |
| LGL Partners, LLC | 870 | $225.1K | 0.03% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 868 | $224.6K | 0.04% | −95−9.9% | Reduced |
| Lake Street Advisors Group, LLC | 866 | $224.1K | 0.01% | +866 | New |
| WealthTrust Axiom LLC | 866 | $224.1K | 0.07% | 00.0% | Unchanged |
| CX Institutional | 865 | $223.8K | 0.01% | +865 | New |
| Oracle Alpha Inc. | 865 | $223.8K | 0.29% | +865 | New |
| Everett Harris & Co | 863 | $223.3K | 0.00% | 00.0% | Unchanged |
| Richelieu Gestion PLC | 858 | $222.0K | 0.20% | 00.0% | Unchanged |
| Fukoku Mutual Life Insurance Co | 853 | $220.7K | 0.02% | +853 | New |
| Institute for Wealth Management, LLC. | 849 | $219.8K | 0.04% | −101−10.6% | Reduced |
| M3 Advisory Group, LLC | 848 | $219.4K | 0.26% | +848 | New |
| Baldwin Brothers Inc | 845 | $218.7K | 0.02% | −2,766−76.6% | Reduced |
| TCG Advisory Services, LLC | 843 | $218.1K | 0.02% | +843 | New |
| Waddell & Associates, LLC | 838 | $217.4K | 0.03% | −49−5.5% | Reduced |
| Pekin Hardy Strauss, Inc. | 840 | $217.4K | 0.03% | −16−1.9% | Reduced |
| Qtron Investments LLC | 837 | $216.6K | 0.04% | −294−26.0% | Reduced |
| Manchester Capital Management LLC | 833 | $215.6K | 0.03% | +17+2.1% | Added |
| Icon Wealth Advisors, LLC | 832 | $215.3K | 0.02% | +832 | New |
| City State Bank | 832 | $215.0K | 0.11% | −118−12.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 824 | $213.0K | 0.02% | +824 | New |
| Kathmere Capital Management, LLC | 820 | $212.2K | 0.03% | −87−9.6% | Reduced |
| Pin Oak Investment Advisors Inc | 820 | $212.0K | 0.21% | 00.0% | Unchanged |
| IFP Advisors, Inc | 818 | $211.7K | 0.01% | +13+1.6% | Added |
| Courier Capital LLC | 816 | $211.2K | 0.02% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 811 | $209.9K | 0.01% | −417−34.0% | Reduced |
| Fort, L.P. | 809 | $209.3K | 0.52% | −102−11.2% | Reduced |
| Integrated Advisors Network LLC | 802 | $207.5K | 0.01% | −326−28.9% | Reduced |
| Phoenix Holdings Ltd. | 760 | $207.1K | 0.00% | +760 | New |
| Sigma Investment Counselors Inc | 800 | $207.0K | 0.01% | 00.0% | Unchanged |
| Centennial Bank | 800 | $207.0K | 0.12% | 00.0% | Unchanged |
| Community Bank, N.A. | 800 | $207.0K | 0.03% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 796 | $206.0K | 0.01% | −21−2.6% | Reduced |
| Robinson Value Management, Ltd. | 793 | $205.2K | 0.13% | 00.0% | Unchanged |
| First Bank & Trust | 784 | $202.9K | 0.05% | −57−6.8% | Reduced |
| AJOVista, LLC | 778 | $201.3K | 0.25% | +778 | New |
| Caldwell Trust Co | 761 | $196.9K | 0.02% | 00.0% | Unchanged |
| Sentry Investment Management LLC | 758 | $196.0K | 0.08% | −81−9.7% | Reduced |
| Concord Wealth Partners | 757 | $195.9K | 0.04% | +86+12.8% | Added |
| Quadrant Capital Group LLC | 702 | $181.7K | 0.02% | +66+10.4% | Added |
| Umb Bank N A | 674 | $174.4K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 671 | $173.0K | 0.00% | −189−22.0% | Reduced |
| Quantbot Technologies LP | 663 | $171.6K | 0.01% | −28−4.1% | Reduced |
| Oakworth Capital, Inc. | 659 | $170.5K | 0.01% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 658 | $170.3K | 0.01% | +50+8.2% | Added |
| Spire Wealth Management | 636 | $159.0K | 0.01% | +55+9.5% | Added |
| NBC Securities, Inc. | 617 | $159.0K | 0.02% | +189+44.2% | Added |
| Allworth Financial LP | 600 | $155.3K | 0.00% | −17−2.8% | Reduced |
| Kelly Financial Services LLC | 564 | $145.9K | 0.06% | 00.0% | Unchanged |
| Private Trust Co NA | 559 | $144.7K | 0.02% | −35−5.9% | Reduced |
| Cassady Schiller Wealth Management, LLC | 546 | $141.3K | 0.07% | 00.0% | Unchanged |
| Rowland & Co Investment Counsel | 544 | $140.8K | 0.03% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 541 | $140.0K | 0.01% | −81−13.0% | Reduced |
| Hanson & Doremus Investment Management | 525 | $136.0K | 0.03% | −76−12.6% | Reduced |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 525 | $135.9K | 0.06% | +525 | New |
| Capital Analysts, LLC | 516 | $134.0K | 0.01% | 00.0% | Unchanged |
| Twin Lakes Capital Management, LLC | 511 | $132.2K | 0.09% | 00.0% | Unchanged |
| Alta Advisers Ltd | 500 | $129.4K | 0.07% | 00.0% | Unchanged |
| Provenance Wealth Advisors, LLC | 500 | $129.4K | 0.02% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 495 | $128.1K | 0.01% | −25−4.8% | Reduced |
| GAMMA Investing LLC | 486 | $119.9K | 0.03% | +486 | New |
| Key Financial Inc | 462 | $119.6K | 0.03% | 00.0% | Unchanged |
| Paradigm Asset Management Co LLC | 455 | $117.7K | 0.03% | 00.0% | Unchanged |
| Principal Securities, Inc. | 451 | $116.7K | 0.00% | +451 | New |
| Desjardins Global Asset Management Inc. | 446 | $115.4K | 0.01% | −2,750−86.0% | Reduced |
| Horizon Bancorp Inc | 439 | $114.0K | 0.06% | +28+6.8% | Added |
| Richardson Financial Services Inc. | 437 | $113.1K | 0.10% | +437 | New |
| Institutional & Family Asset Management, LLC | 431 | $111.5K | 0.02% | +1+0.2% | Added |