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 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 | 1,047 | $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 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 |
|---|---|---|---|---|---|
| Wolverine Trading, LLC | 10,435 | $2.42M | 0.04% | +2,582+32.9% | Added |
| Level Four Advisory Services, LLC | 10,422 | $2.42M | 0.11% | +3,210+44.5% | Added |
| Prime Capital Investment Advisors, LLC | 10,280 | $2.38M | 0.04% | −1,856−15.3% | Reduced |
| Guardian Investment Management | 10,165 | $2.36M | 1.72% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 10,148 | $2.35M | 0.01% | +950+10.3% | Added |
| Independent Advisor Alliance | 10,132 | $2.35M | 0.08% | +789+8.4% | Added |
| MML Investors Services, LLC | 9,900 | $2.29M | 0.01% | +58+0.6% | Added |
| Panagora Asset Management Inc | 9,536 | $2.21M | 0.01% | −5,285−35.7% | Reduced |
| Hartford Investment Management Co | 9,308 | $2.16M | 0.07% | −47−0.5% | Reduced |
| TD Waterhouse Canada Inc. | 9,241 | $2.14M | 0.02% | +3,025+48.7% | Added |
| Court Place Advisors, LLC | 9,173 | $2.13M | 0.67% | −15−0.2% | Reduced |
| Federation des caisses Desjardins du Quebec | 9,106 | $2.11M | 0.01% | −2,849−23.8% | Reduced |
| Commerce Bank | 8,901 | $2.06M | 0.01% | −320−3.5% | Reduced |
| Money Concepts Capital Corp | 8,884 | $2.06M | 0.17% | −211−2.3% | Reduced |
| Private Advisor Group, LLC | 8,721 | $2.02M | 0.01% | +3,888+80.4% | Added |
| Tudor Investment Corp Et Al | 8,668 | $2.01M | 0.02% | −36,374−80.8% | Reduced |
| M&G Plc | 8,593 | $1.99M | 0.01% | 00.0% | Unchanged |
| Northwest & Ethical Investments L.P. | 8,567 | $1.99M | 0.06% | 00.0% | Unchanged |
| Rakuten Investment Management, Inc. | 8,649 | $1.98M | 0.01% | +3,270+60.8% | Added |
| Twin Capital Management Inc | 8,518 | $1.97M | 0.23% | +260+3.1% | Added |
| Securian Asset Management, Inc | 8,296 | $1.92M | 0.06% | −200−2.4% | Reduced |
| Quantinno Capital Management LP | 8,241 | $1.91M | 0.03% | −5,765−41.2% | Reduced |
| Thor Investment Management Inc | 8,037 | $1.86M | 1.46% | +597+8.0% | Added |
| Hudson Canyon Capital Management | 8,025 | $1.86M | 1.26% | +325+4.2% | Added |
| Metis Global Partners, LLC | 8,003 | $1.86M | 0.06% | +113+1.4% | Added |
| Whittier Trust Co of Nevada Inc | 7,976 | $1.85M | 0.05% | −20−0.3% | Reduced |
| Dohj, LLC | 7,932 | $1.84M | 0.46% | +1,376+21.0% | Added |
| Toroso Investments, LLC | 7,930 | $1.84M | 0.03% | −2,281−22.3% | Reduced |
| Keybank National Association | 7,921 | $1.84M | 0.01% | +98+1.3% | Added |
| Ethic Inc. | 7,860 | $1.82M | 0.04% | +691+9.6% | Added |
| Jump Financial, LLC | 7,705 | $1.79M | 0.04% | −56,061−87.9% | Reduced |
| Seizert Capital Partners, LLC | 7,586 | $1.76M | 0.09% | +2,431+47.2% | Added |
| Oppenheimer & Co Inc | 7,576 | $1.76M | 0.03% | +48+0.6% | Added |
| Ramsay, Stattman, Vela & Price, Inc. | 7,545 | $1.75M | 0.33% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 7,519 | $1.74M | 0.00% | −205−2.7% | Reduced |
| Farther Finance Advisors, LLC | 7,496 | $1.74M | 0.08% | +426+6.0% | Added |
| Linden Thomas Advisory Services, LLC | 7,486 | $1.74M | 0.27% | +2,115+39.4% | Added |
| Crossmark Global Holdings, Inc. | 7,451 | $1.73M | 0.03% | −1,807−19.5% | Reduced |
| Stephens Inc | 7,443 | $1.73M | 0.03% | −749−9.1% | Reduced |
| Brinker Capital Investments, LLC | 7,329 | $1.70M | 0.02% | +140+1.9% | Added |
| Orion Portfolio Solutions, LLC | 7,329 | $1.70M | 0.02% | +140+1.9% | Added |
| New Mexico Educational Retirement Board | 7,324 | $1.70M | 0.06% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 7,318 | $1.70M | 0.07% | +4,401+150.9% | Added |
| Captrust Financial Advisors | 7,309 | $1.69M | 0.01% | −165−2.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 7,309 | $1.69M | 0.00% | +543+8.0% | Added |
| E Fund Management Co., Ltd. | 7,067 | $1.64M | 0.09% | +2,884+68.9% | Added |
| Privium Fund Management B.V. | 7,000 | $1.60M | 0.41% | −160−2.2% | Reduced |
| Inspire Trust Co, N.A. | 6,875 | $1.59M | 0.53% | +2,100+44.0% | Added |
| Schonfeld Strategic Advisors LLC | 6,870 | $1.59M | 0.01% | +1,358+24.6% | Added |
| Mogy Joel R Investment Counsel Inc | 6,860 | $1.59M | 0.10% | −200−2.8% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 6,790 | $1.57M | 0.08% | −184−2.6% | Reduced |
| Capstone Investment Advisors, LLC | 6,573 | $1.52M | 0.03% | −4,308−39.6% | Reduced |
| Advisors Asset Management, Inc. | 6,549 | $1.52M | 0.03% | −892−12.0% | Reduced |
| PDT Partners, LLC | 6,500 | $1.51M | 0.14% | +6,500 | New |
| LMR Partners LLP | 6,460 | $1.50M | 0.03% | +6,460 | New |
| Siemens Fonds Invest GmbH | 6,394 | $1.48M | 0.11% | 00.0% | Unchanged |
| Lifeworks Advisors, LLC | 6,349 | $1.47M | 0.41% | −10,188−61.6% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 6,505 | $1.46M | 0.01% | +26+0.4% | Added |
| Hussman Strategic Advisors, Inc. | 6,300 | $1.46M | 0.40% | 00.0% | Unchanged |
| Norinchukin Bank, The | 6,298 | $1.46M | 0.04% | +42+0.7% | Added |
| Ci Investments Inc. | 6,243 | $1.45M | 0.01% | −1,251−16.7% | Reduced |
| Oak Associates, Ltd | 6,190 | $1.43M | 0.10% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 6,326 | $1.43M | 0.00% | −1,825−22.4% | Reduced |
| Sectoral Asset Management Inc | 6,137 | $1.42M | 0.58% | −830−11.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 6,122 | $1.42M | 0.00% | +64+1.1% | Added |
| E. Ohman J:or Asset Management AB | 6,099 | $1.41M | 0.04% | −18,000−74.7% | Reduced |
| Greenleaf Trust | 6,081 | $1.41M | 0.01% | +4,610+313.4% | Added |
| Intellectus Partners, LLC | 6,029 | $1.40M | 0.38% | +206+3.5% | Added |
| Bellevue Group AG | 5,902 | $1.37M | 0.02% | −106−1.8% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 5,894 | $1.37M | 0.02% | +385+7.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 5,861 | $1.36M | 0.01% | +141+2.5% | Added |
| Ameritas Investment Partners, Inc. | 5,760 | $1.34M | 0.05% | −53−0.9% | Reduced |
| Cerity Partners LLC | 5,755 | $1.33M | 0.00% | −631−9.9% | Reduced |
| Gifford Fong Associates | 5,750 | $1.33M | 0.35% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 5,702 | $1.32M | 0.00% | +3,813+201.9% | Added |
| Premier Path Wealth Partners, LLC | 5,667 | $1.31M | 0.22% | +392+7.4% | Added |
| Public Sector Pension Investment Board | 5,661 | $1.31M | 0.01% | +2,465+77.1% | Added |
| Motley Fool Asset Management LLC | 5,657 | $1.31M | 0.09% | +1,368+31.9% | Added |
| North Star Investment Management Corp. | 5,634 | $1.31M | 0.10% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 5,981 | $1.25M | 0.01% | +5,981 | New |
| Tobam | 5,345 | $1.24M | 0.19% | −4,818−47.4% | Reduced |
| Brown Brothers Harriman & Co | 5,325 | $1.23M | 0.01% | −191−3.5% | Reduced |
| Unison Advisors LLC | 5,078 | $1.18M | 0.15% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 5,055 | $1.17M | 0.02% | −225−4.3% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 5,031 | $1.17M | 0.33% | +4,241+536.8% | Added |
| Omers Administration Corp | 5,029 | $1.17M | 0.01% | +5,029 | New |
| Empirical Finance, LLC | 4,969 | $1.15M | 0.07% | −374−7.0% | Reduced |
| Uncommon Cents Investing LLC | 4,870 | $1.13M | 0.35% | +10+0.2% | Added |
| O'Shaughnessy Asset Management, LLC | 4,832 | $1.12M | 0.01% | +892+22.6% | Added |
| Mediolanum International Funds Ltd | 5,134 | $1.10M | 0.02% | −25,144−83.0% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 4,696 | $1.09M | 0.07% | −86−1.8% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 4,686 | $1.09M | 0.05% | +4,686 | New |
| Systematic Financial Management LP | 4,670 | $1.08M | 0.03% | +510+12.3% | Added |
| Provident Co of the Employees of the Hebrew University LTD | 4,643 | $1.08M | 1.28% | +12+0.3% | Added |
| Northwestern Mutual Investment Management Company, LLC | 4,634 | $1.07M | 0.03% | +36+0.8% | Added |
| Everence Capital Management Inc | 5,000 | $1.07M | 0.07% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 4,630 | $1.07M | 0.02% | −131−2.8% | Reduced |
| Enterprise Bank & Trust Co | 4,571 | $1.06M | 0.36% | −49−1.1% | Reduced |
| Wetherby Asset Management Inc | 4,559 | $1.06M | 0.05% | +2,095+85.0% | Added |
| Lindenwold Advisors | 4,550 | $1.05M | 0.56% | +30+0.7% | Added |