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 |
|---|---|---|---|---|---|
| Nomura Asset Management Co Ltd | 41,396 | $9.93M | 0.05% | −7,843−15.9% | Reduced |
| Atwood & Palmer Inc | 41,227 | $9.89M | 0.83% | +1,056+2.6% | Added |
| The PNC Financial Services Group, Inc. | 40,832 | $9.80M | 0.01% | −5,533−11.9% | Reduced |
| Arizona State Retirement System | 40,818 | $9.79M | 0.07% | −1,166−2.8% | Reduced |
| NN Investment Partners Holdings N.V. | 40,794 | $9.79M | 0.05% | +2,316+6.0% | Added |
| KBC Group NV | 40,696 | $9.76M | 0.03% | −5,801−12.5% | Reduced |
| CSM Advisors, LLC | 40,461 | $9.71M | 0.65% | −350−0.9% | Reduced |
| Kynam Capital Management, LP | 40,000 | $9.60M | 5.13% | +40,000 | New |
| Edgestream Partners, L.P. | 39,587 | $9.50M | 0.59% | +22,373+130.0% | Added |
| Amalgamated Bank | 39,532 | $9.48M | 0.07% | −771−1.9% | Reduced |
| Jupiter Asset Management Ltd | 38,584 | $9.26M | 0.10% | −18,991−33.0% | Reduced |
| Woodline Partners LP | 37,781 | $9.06M | 0.13% | −14,637−27.9% | Reduced |
| Vontobel Holding Ltd. | 36,254 | $8.70M | 0.07% | −11,370−23.9% | Reduced |
| US Bancorp | 36,237 | $8.70M | 0.01% | −9,593−20.9% | Reduced |
| Tocqueville Asset Management L.P. | 36,058 | $8.65M | 0.12% | −31,862−46.9% | Reduced |
| Vident Investment Advisory, LLC | 35,731 | $8.57M | 0.22% | +9,168+34.5% | Added |
| ING Groep NV | 35,413 | $8.50M | 0.08% | +10,278+40.9% | Added |
| Integral Health Asset Management, LLC | 35,000 | $8.40M | 2.34% | +35,000 | New |
| USS Investment Management Ltd | 33,643 | $8.07M | 0.06% | 00.0% | Unchanged |
| Profund Advisors LLC | 33,606 | $8.06M | 0.26% | −4,905−12.7% | Reduced |
| Nomura Holdings Inc | 33,227 | $7.99M | 0.05% | +19,793+147.3% | Added |
| Eversept Partners, LP | 33,041 | $7.93M | 0.66% | +33,041 | New |
| SG Americas Securities, LLC | 32,755 | $7.86M | 0.05% | +11,456+53.8% | Added |
| MetLife Investment Management | 32,455 | $7.79M | 0.06% | −1,206−3.6% | Reduced |
| Bank of Nova Scotia | 31,587 | $7.58M | 0.01% | +7,281+30.0% | Added |
| Schonfeld Strategic Advisors LLC | 31,087 | $7.46M | 0.07% | +26,532+582.5% | Added |
| Factory Mutual Insurance Co | 33,800 | $7.38M | 0.11% | −4,565−11.9% | Reduced |
| Cubist Systematic Strategies, LLC | 30,668 | $7.36M | 0.07% | +17,700+136.5% | Added |
| Easterly Investment Partners LLC | 30,495 | $7.32M | 0.53% | −976−3.1% | Reduced |
| CIBC Asset Management Inc | 30,005 | $7.20M | 0.03% | +2,129+7.6% | 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 |
| Raymond James Financial Services Advisors, Inc. | 29,505 | $7.08M | 0.01% | +13,913+89.2% | Added |
| Forsta Ap-Fonden | 29,500 | $7.08M | 0.07% | −1,900−6.1% | Reduced |
| Verition Fund Management LLC | 29,348 | $7.04M | 0.09% | +23,146+373.2% | Added |
| ICICI Prudential Asset Management Co Ltd | 29,306 | $7.03M | 0.87% | +9,162+45.5% | Added |
| Tredje AP-fonden | 29,064 | $6.97M | 0.14% | +27,564+1,837.6% | Added |
| Teacher Retirement System of Texas | 28,749 | $6.90M | 0.03% | +1,082+3.9% | Added |
| Acadian Asset Management LLC | 27,794 | $6.67M | 0.02% | −43,381−60.9% | Reduced |
| Janney Montgomery Scott LLC | 27,543 | $6.61M | 0.03% | −2,251−7.6% | Reduced |
| North Growth Management Ltd. | 28,000 | $6.61M | 1.10% | −6,000−17.6% | Reduced |
| Marshall Wace, LLP | 27,454 | $6.59M | 0.01% | +16,032+140.4% | Added |
| Hillman Capital Management, Inc. | 27,191 | $6.52M | 2.24% | −1,098−3.9% | Reduced |
| Gulf International Bank (UK) Ltd | 27,052 | $6.49M | 0.09% | −4,756−15.0% | Reduced |
| Public Employees Retirement Association of Colorado | 26,815 | $6.43M | 0.03% | −181−0.7% | Reduced |
| Utah Retirement Systems | 26,529 | $6.37M | 0.08% | −300−1.1% | Reduced |
| British Columbia Investment Management Corp | 26,269 | $6.30M | 0.04% | −1,596−5.7% | Reduced |
| NorthCrest Asset Manangement, LLC | 25,973 | $6.23M | 0.34% | +25,973 | New |
| Wolverine Trading, LLC | 25,837 | $6.20M | 0.08% | +10,835+72.2% | Added |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 25,459 | $6.13M | 0.44% | +2,212+9.5% | Added |
| State of Tennessee, Treasury Department | 25,054 | $6.01M | 0.02% | −91,685−78.5% | Reduced |
| Caas Capital Management LP | 25,000 | $6.00M | 0.55% | +25,000 | New |
| Public Sector Pension Investment Board | 24,506 | $5.88M | 0.03% | −53,473−68.6% | Reduced |
| APG Asset Management N.V. | 27,861 | $5.88M | 0.01% | +600+2.2% | Added |
| Commonwealth Equity Services, LLC | 24,077 | $5.78M | 0.01% | −3,148−11.6% | Reduced |
| Auxier Asset Management | 23,810 | $5.71M | 0.89% | −175−0.7% | Reduced |
| Employees Retirement System of Texas | 23,800 | $5.71M | 0.06% | +3,000+14.4% | Added |
| Capital Fund Management S.A. | 23,743 | $5.70M | 0.15% | +3,721+18.6% | Added |
| LMR Partners LLP | 23,381 | $5.61M | 0.07% | +3,185+15.8% | Added |
| Boothbay Fund Management, LLC | 23,367 | $5.61M | 0.19% | +13,079+127.1% | Added |
| Exchange Traded Concepts, LLC | 23,017 | $5.52M | 0.11% | +7,117+44.8% | Added |
| Yousif Capital Management, LLC | 22,768 | $5.46M | 0.06% | +22,768 | New |
| Mackay Shields LLC | 22,116 | $5.31M | 0.04% | −822−3.6% | Reduced |
| ACG Wealth | 22,082 | $5.30M | 0.75% | −5,891−21.1% | Reduced |
| Voloridge Investment Management, LLC | 21,663 | $5.20M | 0.03% | −43,090−66.5% | Reduced |
| Seizert Capital Partners, LLC | 21,464 | $5.15M | 0.23% | +19,655+1,086.5% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 21,087 | $5.06M | 0.32% | −900−4.1% | Reduced |
| PointState Capital LP | 21,000 | $5.04M | 0.16% | −44,500−67.9% | Reduced |
| Advisor Group Holdings, Inc. | 20,785 | $5.00M | 0.01% | −12,688−37.9% | Reduced |
| Texas Permanent School Fund | 20,231 | $4.85M | 0.06% | −2,793−12.1% | Reduced |
| IFM Investors Pty Ltd | 20,221 | $4.85M | 0.09% | −228−1.1% | Reduced |
| Fort Washington Investment Advisors Inc | 20,045 | $4.81M | 0.03% | −600−2.9% | 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 |
| HAP Trading, LLC | 19,813 | $4.75M | 0.33% | −27,672−58.3% | Reduced |
| Hartford Investment Management Co | 19,545 | $4.69M | 0.11% | +1,002+5.4% | Added |
| Exchange Capital Management, Inc. | 19,496 | $4.68M | 0.85% | +643+3.4% | Added |
| Mutual of America Capital Management LLC | 19,383 | $4.65M | 0.05% | −160−0.8% | Reduced |
| Bokf, NA | 19,372 | $4.65M | 0.07% | −7,135−26.9% | Reduced |
| Stephens Inc | 18,947 | $4.55M | 0.07% | +2,952+18.5% | Added |
| Shelton Capital Management | 18,656 | $4.48M | 0.16% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 18,557 | $4.45M | 0.07% | +7,438+66.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,438 | $4.42M | 0.05% | −238−1.3% | Reduced |
| M&T Bank Corp | 18,114 | $4.35M | 0.02% | −4,385−19.5% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 18,000 | $4.32M | 0.05% | 00.0% | Unchanged |
| Distillate Capital Partners LLC | 17,947 | $4.30M | 0.72% | +7,648+74.3% | Added |
| Blair William & Co | 17,762 | $4.26M | 0.01% | +4,077+29.8% | Added |
| AlphaCrest Capital Management LLC | 17,451 | $4.19M | 0.16% | +9,399+116.7% | Added |
| First Horizon Advisors, Inc. | 17,402 | $4.17M | 0.13% | −950−5.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 17,086 | $4.10M | 0.05% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 17,082 | $4.10M | 0.62% | −2,350−12.1% | Reduced |
| Cardinal Capital Management | 17,076 | $4.10M | 0.81% | −420−2.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 17,001 | $4.08M | 0.01% | −13,445−44.2% | Reduced |
| Louisiana State Employees Retirement System | 17,000 | $4.08M | 0.09% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 16,778 | $4.03M | 0.05% | −566−3.3% | Reduced |
| Nissay Asset Management Corp | 16,450 | $3.95M | 0.03% | −974−5.6% | Reduced |
| Natixis Advisors, L.P. | 16,399 | $3.94M | 0.02% | −5,526−25.2% | Reduced |
| Kovitz Investment Group Partners, LLC | 15,868 | $3.88M | 0.09% | +276+1.8% | Added |
| Cornerstone Advisors, LLC | 16,000 | $3.84M | 0.21% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 15,797 | $3.79M | 0.04% | −223−1.4% | Reduced |