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 2021
Institutional positions in Biogen Inc. as of Dec 31, 2021. 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
- 1,014
- −7 vs. Q3 2021
- Shares held
- 123.9M
- +172.9K (+0.1%) vs. Q3 2021
- Total value
- $29.7B
- −$5.31B (−15.2%) vs. Q3 2021
- New holders
- 146
- 295 more added
- Sold out
- 153
- 395 more reduced
23 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Citizens Bank & Trust Co | 13,714 | $3.29M | 0.13% | +4,032+41.6% | Added |
| Greatmark Investment Partners, Inc. | 13,779 | $3.31M | 0.56% | +4,448+47.7% | Added |
| Norinchukin Bank, The | 13,879 | $3.33M | 0.04% | −1,048−7.0% | Reduced |
| HighTower Advisors, LLC | 14,074 | $3.36M | 0.01% | −5,271−27.2% | Reduced |
| Monaco Asset Management SAM | 14,000 | $3.36M | 2.10% | +14,000 | New |
| Morningstar Investment Services LLC | 14,166 | $3.40M | 0.04% | +3,125+28.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 14,207 | $3.41M | 0.01% | +13,977+6,077.0% | Added |
| First National Bank of Omaha | 14,219 | $3.41M | 0.16% | −767−5.1% | Reduced |
| Daiwa Securities Group Inc. | 13,472 | $3.48M | 0.02% | +545+4.2% | Added |
| ExodusPoint Capital Management, LP | 14,967 | $3.59M | 0.04% | +1,107+8.0% | Added |
| Comerica Bank | 16,194 | $3.60M | 0.03% | −5,813−26.4% | Reduced |
| Gabelli Funds LLC | 15,075 | $3.62M | 0.02% | −415−2.7% | Reduced |
| Qube Research & Technologies Ltd | 15,083 | $3.62M | 0.03% | −44,123−74.5% | Reduced |
| Segall Bryant & Hamill, LLC | 15,797 | $3.79M | 0.04% | −223−1.4% | Reduced |
| Cornerstone Advisors, LLC | 16,000 | $3.84M | 0.21% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 15,868 | $3.88M | 0.09% | +276+1.8% | Added |
| Natixis Advisors, L.P. | 16,399 | $3.94M | 0.02% | −5,526−25.2% | Reduced |
| Nissay Asset Management Corp | 16,450 | $3.95M | 0.03% | −974−5.6% | Reduced |
| Metropolitan Life Insurance Co | 16,778 | $4.03M | 0.05% | −566−3.3% | Reduced |
| Louisiana State Employees Retirement System | 17,000 | $4.08M | 0.09% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 17,001 | $4.08M | 0.01% | −13,445−44.2% | Reduced |
| Cardinal Capital Management | 17,076 | $4.10M | 0.81% | −420−2.4% | Reduced |
| Sectoral Asset Management Inc | 17,082 | $4.10M | 0.62% | −2,350−12.1% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 17,086 | $4.10M | 0.05% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 17,402 | $4.17M | 0.13% | −950−5.2% | Reduced |
| AlphaCrest Capital Management LLC | 17,451 | $4.19M | 0.16% | +9,399+116.7% | Added |
| Blair William & Co | 17,762 | $4.26M | 0.01% | +4,077+29.8% | Added |
| Distillate Capital Partners LLC | 17,947 | $4.30M | 0.72% | +7,648+74.3% | Added |
| Ilmarinen Mutual Pension Insurance Co | 18,000 | $4.32M | 0.05% | 00.0% | Unchanged |
| M&T Bank Corp | 18,114 | $4.35M | 0.02% | −4,385−19.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,438 | $4.42M | 0.05% | −238−1.3% | Reduced |
| Capstone Investment Advisors, LLC | 18,557 | $4.45M | 0.07% | +7,438+66.9% | Added |
| Shelton Capital Management | 18,656 | $4.48M | 0.16% | 00.0% | Unchanged |
| Stephens Inc | 18,947 | $4.55M | 0.07% | +2,952+18.5% | Added |
| Bokf, NA | 19,372 | $4.65M | 0.07% | −7,135−26.9% | Reduced |
| Mutual of America Capital Management LLC | 19,383 | $4.65M | 0.05% | −160−0.8% | Reduced |
| Exchange Capital Management, Inc. | 19,496 | $4.68M | 0.85% | +643+3.4% | Added |
| Hartford Investment Management Co | 19,545 | $4.69M | 0.11% | +1,002+5.4% | Added |
| HAP Trading, LLC | 19,813 | $4.75M | 0.33% | −27,672−58.3% | Reduced |
| Murchinson Ltd. | 20,000 | $4.80M | 0.46% | 00.0% | Unchanged |
| Varma Mutual Pension Insurance Co | 20,000 | $4.80M | 0.07% | 00.0% | Unchanged |
| Fort Washington Investment Advisors Inc | 20,045 | $4.81M | 0.03% | −600−2.9% | Reduced |
| IFM Investors Pty Ltd | 20,221 | $4.85M | 0.09% | −228−1.1% | Reduced |
| Texas Permanent School Fund | 20,231 | $4.85M | 0.06% | −2,793−12.1% | Reduced |
| Advisor Group Holdings, Inc. | 20,785 | $5.00M | 0.01% | −12,688−37.9% | Reduced |
| PointState Capital LP | 21,000 | $5.04M | 0.16% | −44,500−67.9% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 21,087 | $5.06M | 0.32% | −900−4.1% | Reduced |
| Seizert Capital Partners, LLC | 21,464 | $5.15M | 0.23% | +19,655+1,086.5% | Added |
| Voloridge Investment Management, LLC | 21,663 | $5.20M | 0.03% | −43,090−66.5% | Reduced |
| ACG Wealth | 22,082 | $5.30M | 0.75% | −5,891−21.1% | Reduced |
| Mackay Shields LLC | 22,116 | $5.31M | 0.04% | −822−3.6% | Reduced |
| Yousif Capital Management, LLC | 22,768 | $5.46M | 0.06% | +22,768 | New |
| Exchange Traded Concepts, LLC | 23,017 | $5.52M | 0.11% | +7,117+44.8% | Added |
| Boothbay Fund Management, LLC | 23,367 | $5.61M | 0.19% | +13,079+127.1% | Added |
| LMR Partners LLP | 23,381 | $5.61M | 0.07% | +3,185+15.8% | Added |
| Capital Fund Management S.A. | 23,743 | $5.70M | 0.15% | +3,721+18.6% | Added |
| Employees Retirement System of Texas | 23,800 | $5.71M | 0.06% | +3,000+14.4% | Added |
| Auxier Asset Management | 23,810 | $5.71M | 0.89% | −175−0.7% | Reduced |
| Commonwealth Equity Services, LLC | 24,077 | $5.78M | 0.01% | −3,148−11.6% | Reduced |
| APG Asset Management N.V. | 27,861 | $5.88M | 0.01% | +600+2.2% | Added |
| Public Sector Pension Investment Board | 24,506 | $5.88M | 0.03% | −53,473−68.6% | Reduced |
| Caas Capital Management LP | 25,000 | $6.00M | 0.55% | +25,000 | New |
| State of Tennessee, Treasury Department | 25,054 | $6.01M | 0.02% | −91,685−78.5% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 25,459 | $6.13M | 0.44% | +2,212+9.5% | Added |
| Wolverine Trading, LLC | 25,837 | $6.20M | 0.08% | +10,835+72.2% | Added |
| NorthCrest Asset Manangement, LLC | 25,973 | $6.23M | 0.34% | +25,973 | New |
| British Columbia Investment Management Corp | 26,269 | $6.30M | 0.04% | −1,596−5.7% | Reduced |
| Utah Retirement Systems | 26,529 | $6.37M | 0.08% | −300−1.1% | Reduced |
| Public Employees Retirement Association of Colorado | 26,815 | $6.43M | 0.03% | −181−0.7% | Reduced |
| Gulf International Bank (UK) Ltd | 27,052 | $6.49M | 0.09% | −4,756−15.0% | Reduced |
| Hillman Capital Management, Inc. | 27,191 | $6.52M | 2.24% | −1,098−3.9% | Reduced |
| Marshall Wace, LLP | 27,454 | $6.59M | 0.01% | +16,032+140.4% | Added |
| North Growth Management Ltd. | 28,000 | $6.61M | 1.10% | −6,000−17.6% | Reduced |
| Janney Montgomery Scott LLC | 27,543 | $6.61M | 0.03% | −2,251−7.6% | Reduced |
| Acadian Asset Management LLC | 27,794 | $6.67M | 0.02% | −43,381−60.9% | Reduced |
| Teacher Retirement System of Texas | 28,749 | $6.90M | 0.03% | +1,082+3.9% | Added |
| Tredje AP-fonden | 29,064 | $6.97M | 0.14% | +27,564+1,837.6% | Added |
| ICICI Prudential Asset Management Co Ltd | 29,306 | $7.03M | 0.87% | +9,162+45.5% | Added |
| Verition Fund Management LLC | 29,348 | $7.04M | 0.09% | +23,146+373.2% | Added |
| Forsta Ap-Fonden | 29,500 | $7.08M | 0.07% | −1,900−6.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 29,505 | $7.08M | 0.01% | +13,913+89.2% | Added |
| Ikarian Capital, LLC | 29,533 | $7.09M | 2.03% | −2,710−8.4% | Reduced |
| PFS Investments Inc. | 29,539 | $7.09M | 0.14% | +195+0.7% | Added |
| CIBC Asset Management Inc | 30,005 | $7.20M | 0.03% | +2,129+7.6% | Added |
| Easterly Investment Partners LLC | 30,495 | $7.32M | 0.53% | −976−3.1% | Reduced |
| Cubist Systematic Strategies, LLC | 30,668 | $7.36M | 0.07% | +17,700+136.5% | Added |
| Factory Mutual Insurance Co | 33,800 | $7.38M | 0.11% | −4,565−11.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 31,087 | $7.46M | 0.07% | +26,532+582.5% | Added |
| Bank of Nova Scotia | 31,587 | $7.58M | 0.01% | +7,281+30.0% | Added |
| MetLife Investment Management | 32,455 | $7.79M | 0.06% | −1,206−3.6% | Reduced |
| SG Americas Securities, LLC | 32,755 | $7.86M | 0.05% | +11,456+53.8% | Added |
| Eversept Partners, LP | 33,041 | $7.93M | 0.66% | +33,041 | New |
| Nomura Holdings Inc | 33,227 | $7.99M | 0.05% | +19,793+147.3% | Added |
| Profund Advisors LLC | 33,606 | $8.06M | 0.26% | −4,905−12.7% | Reduced |
| USS Investment Management Ltd | 33,643 | $8.07M | 0.06% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 35,000 | $8.40M | 2.34% | +35,000 | New |
| ING Groep NV | 35,413 | $8.50M | 0.08% | +10,278+40.9% | Added |
| Vident Investment Advisory, LLC | 35,731 | $8.57M | 0.22% | +9,168+34.5% | Added |
| Tocqueville Asset Management L.P. | 36,058 | $8.65M | 0.12% | −31,862−46.9% | Reduced |
| US Bancorp | 36,237 | $8.70M | 0.01% | −9,593−20.9% | Reduced |