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, Q2 2023
Institutional positions in Biogen Inc. as of Jun 30, 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
- 1,009
- +11 vs. Q1 2023
- Shares held
- 126.8M
- −1.09M (−0.9%) vs. Q1 2023
- Total value
- $36.1B
- +$1.11B (+3.2%) vs. Q1 2023
- New holders
- 96
- 322 more added
- Sold out
- 85
- 363 more reduced
6 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Davenport & Co LLC | 1,058 | $301.4K | 0.00% | +1,058 | New |
| Aviance Capital Partners, LLC | 1,035 | $294.8K | 0.06% | −100−8.8% | Reduced |
| Investors Asset Management of Georgia Inc | 1,032 | $294.0K | 0.15% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 1,025 | $292.0K | 0.01% | +62+6.4% | Added |
| Mairs & Power Inc | 1,025 | $292.0K | 0.00% | 00.0% | Unchanged |
| Waters Parkerson & Co., LLC | 1,013 | $289.0K | 0.02% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 1,014 | $288.8K | 0.00% | −60,617−98.4% | Reduced |
| Mason & Associates Inc | 1,013 | $288.6K | 0.09% | 00.0% | Unchanged |
| Calamos Wealth Management LLC | 1,001 | $285.1K | 0.02% | +1+0.1% | Added |
| Empire Financial Management Company, LLC | 1,000 | $284.9K | 0.11% | +1,000 | New |
| Twin Focus Capital Partners, LLC | 999 | $284.6K | 0.06% | +49+5.2% | Added |
| Zhang Financial LLC | 1,009 | $283.3K | 0.03% | −169−14.3% | Reduced |
| Penserra Capital Management LLC | 994 | $282.0K | 0.01% | +926+1,361.8% | Added |
| Equitable Holdings, Inc. | 985 | $280.6K | 0.00% | +985 | New |
| Baystate Wealth Management LLC | 983 | $280.2K | 0.02% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 983 | $280.0K | 0.01% | +983 | New |
| Personal Cfo Solutions, LLC | 979 | $278.9K | 0.06% | −39−3.8% | Reduced |
| Pinkerton Retirement Specialists, LLC | 976 | $278.0K | 0.05% | −263−21.2% | Reduced |
| Bridgefront Capital, LLC | 975 | $277.7K | 0.15% | +975 | New |
| Naples Global Advisors, LLC | 962 | $274.0K | 0.03% | −150−13.5% | Reduced |
| Independent Financial Group, LLC | 956 | $272.3K | 0.02% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 955 | $272.2K | 0.05% | +82+9.4% | Added |
| Sentry Investment Management LLC | 953 | $271.0K | 0.10% | 00.0% | Unchanged |
| Northern Capital Management, Inc. | 947 | $269.8K | 0.21% | 00.0% | Unchanged |
| City State Bank | 945 | $269.0K | 0.15% | +30+3.3% | Added |
| ProVise Management Group, LLC | 939 | $267.5K | 0.02% | 00.0% | Unchanged |
| Gitterman Wealth Management, LLC | 932 | $265.5K | 0.12% | +39+4.4% | Added |
| Benjamin F. Edwards & Company, Inc. | 931 | $265.0K | 0.01% | 00.0% | Unchanged |
| Founders Financial Alliance, LLC | 930 | $264.9K | 0.10% | +70+8.1% | Added |
| Icon Wealth Partners, LLC | 927 | $264.1K | 0.03% | −120−11.5% | Reduced |
| PFG Advisors | 927 | $264.1K | 0.02% | +32+3.6% | Added |
| Defined Wealth Management, LLC | 926 | $263.8K | 0.22% | +1+0.1% | Added |
| Osborne Partners Capital Management, LLC | 925 | $263.5K | 0.02% | 00.0% | Unchanged |
| North Star Asset Management Inc | 920 | $262.1K | 0.01% | −55−5.6% | Reduced |
| Capula Management Ltd | 920 | $262.1K | 0.03% | +920 | New |
| Acima Private Wealth, LLC | 916 | $260.9K | 0.12% | 00.0% | Unchanged |
| Kathmere Capital Management, LLC | 907 | $258.4K | 0.04% | +907 | New |
| STF Management LP | 901 | $256.6K | 0.28% | −752−45.5% | Reduced |
| Denali Advisors LLC | 900 | $256.4K | 0.09% | −1,503−62.5% | Reduced |
| TCTC Holdings, LLC | 900 | $256.4K | 0.01% | 00.0% | Unchanged |
| Narus Financial Partners, LLC | 900 | $256.4K | 0.13% | 00.0% | Unchanged |
| Mascoma Wealth Management LLC | 925 | $253.6K | 0.08% | −9−1.0% | Reduced |
| LCM Capital Management Inc | 888 | $252.9K | 0.21% | +7+0.8% | Added |
| Camden Capital, LLC | 897 | $252.8K | 0.03% | +897 | New |
| Waddell & Associates, LLC | 887 | $252.7K | 0.04% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 876 | $249.5K | 0.03% | +876 | New |
| GPS Wealth Strategies Group, LLC | 870 | $247.8K | 0.05% | 00.0% | Unchanged |
| LGL Partners, LLC | 870 | $247.8K | 0.04% | 00.0% | Unchanged |
| IFP Advisors, Inc | 833 | $247.5K | 0.01% | +248+42.4% | Added |
| Morningstar Investment Services LLC | 875 | $247.0K | 0.00% | +875 | New |
| WealthTrust Axiom LLC | 866 | $246.7K | 0.08% | 00.0% | Unchanged |
| Everett Harris & Co | 863 | $245.8K | 0.00% | 00.0% | Unchanged |
| Integrated Advisors Network LLC | 862 | $245.5K | 0.01% | +72+9.1% | Added |
| Richelieu Gestion PLC | 858 | $244.0K | 0.20% | −5,953−87.4% | Reduced |
| Pekin Hardy Strauss, Inc. | 856 | $243.8K | 0.04% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 855 | $243.5K | 0.00% | −42−4.7% | Reduced |
| Avantax Advisory Services, Inc. | 846 | $241.0K | 0.00% | −43−4.8% | Reduced |
| ARS Wealth Advisors Group, LLC | 846 | $241.0K | 0.04% | −764−47.5% | Reduced |
| Mirova | 838 | $238.7K | 0.04% | −853−50.4% | Reduced |
| Capital Advisors Inc | 837 | $238.4K | 0.01% | +837 | New |
| Brown Shipley& Co Ltd | 834 | $237.6K | 0.10% | −27−3.1% | Reduced |
| NBT Bank N A | 829 | $236.1K | 0.03% | +54+7.0% | Added |
| GW Henssler & Associates Ltd | 826 | $235.3K | 0.02% | −400−32.6% | Reduced |
| First Bank & Trust | 825 | $235.0K | 0.06% | −22−2.6% | Reduced |
| Pin Oak Investment Advisors Inc | 820 | $234.0K | 0.26% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 819 | $233.3K | 0.01% | −2−0.2% | Reduced |
| Courier Capital LLC | 816 | $232.4K | 0.02% | −240−22.7% | Reduced |
| One Wealth Advisors, LLC | 809 | $230.4K | 0.05% | −43−5.0% | Reduced |
| SageView Advisory Group, LLC | 807 | $229.9K | 0.01% | +54+7.2% | Added |
| Sigma Investment Counselors Inc | 800 | $227.9K | 0.02% | 00.0% | Unchanged |
| PKO Investment Management Joint-Stock Co | 800 | $227.9K | 0.03% | 00.0% | Unchanged |
| Community Bank, N.A. | 800 | $227.9K | 0.03% | 00.0% | Unchanged |
| Robinson Value Management, Ltd. | 793 | $225.9K | 0.16% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 787 | $224.2K | 0.01% | +787 | New |
| Great Lakes Advisors, LLC | 777 | $221.3K | 0.00% | +12+1.6% | Added |
| Pinnacle Wealth Planning Services, Inc. | 771 | $219.6K | 0.04% | +3+0.4% | Added |
| Miracle Mile Advisors, LLC | 769 | $219.1K | 0.01% | +25+3.4% | Added |
| Caldwell Trust Co | 761 | $216.8K | 0.03% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 761 | $216.8K | 0.01% | +761 | New |
| Legacy Capital Group California, Inc. | 754 | $214.8K | 0.09% | +754 | New |
| Tilt Investment Management Holdings, PBC | 751 | $213.9K | 0.14% | 00.0% | Unchanged |
| Lowe Brockenbrough & Co Inc | 750 | $213.6K | 0.02% | −4−0.5% | Reduced |
| Capital Investment Advisory Services, LLC | 747 | $212.8K | 0.02% | −15−2.0% | Reduced |
| Joel Isaacson & Co., LLC | 744 | $211.9K | 0.01% | −124−14.3% | Reduced |
| Vantage Consulting Group Inc | 742 | $211.4K | 0.12% | −193−20.6% | Reduced |
| Syntax Advisors, LLC | 742 | $211.4K | 0.17% | −193−20.6% | Reduced |
| Lido Advisors, LLC | 739 | $210.5K | 0.00% | +739 | New |
| PFG Private Wealth Management, LLC | 739 | $210.5K | 0.12% | −130−15.0% | Reduced |
| First Horizon Advisors, Inc. | 738 | $210.2K | 0.01% | −83−10.1% | Reduced |
| Stratos Wealth Advisors, LLC | 731 | $208.2K | 0.01% | −39−5.1% | Reduced |
| Fukoku Mutual Life Insurance Co | 730 | $207.9K | 0.02% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 728 | $207.0K | 0.04% | +200+37.9% | Added |
| Wexford Capital LP | 725 | $206.5K | 0.04% | +725 | New |
| Quadrant Capital Group LLC | 724 | $206.2K | 0.02% | −5−0.7% | Reduced |
| Tiemann Investment Advisors, LLC | 720 | $205.1K | 0.10% | 00.0% | Unchanged |
| Relaxing Retirement Coach | 718 | $204.5K | 0.06% | +718 | New |
| Vise Technologies, Inc. | 716 | $204.0K | 0.05% | −19−2.6% | Reduced |
| Marex Group plc | 713 | $203.1K | 0.04% | −439−38.1% | Reduced |
| Lindbrook Capital, LLC | 713 | $203.1K | 0.02% | +14+2.0% | Added |
| CX Institutional | 712 | $202.8K | 0.01% | +712 | New |