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 |
|---|---|---|---|---|---|
| PAX Financial Group, LLC | 3,150 | $756.0K | 0.17% | +424+15.6% | Added |
| KCM Investment Advisors LLC | 3,160 | $758.0K | 0.03% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 3,162 | $759.0K | 0.13% | +140+4.6% | Added |
| Heron Bay Capital Management | 3,177 | $762.0K | 0.38% | −1,379−30.3% | Reduced |
| Pallas Capital Advisors LLC | 3,503 | $772.0K | 0.09% | +136+4.0% | Added |
| Verdence Capital Advisors LLC | 3,243 | $778.0K | 0.09% | +248+8.3% | Added |
| Synovus Financial Corp | 3,238 | $779.0K | 0.01% | −591−15.4% | Reduced |
| Triangle Securities Wealth Management | 3,247 | $779.0K | 0.24% | −200−5.8% | Reduced |
| Dixon Hubard Feinour & Brown Inc | 3,292 | $790.0K | 0.08% | +3,292 | New |
| AGF Investments LLC | 3,311 | $794.0K | 0.07% | +2,512+314.4% | Added |
| Donoghue Forlines LLC | 3,338 | $801.0K | 0.14% | +1,078+47.7% | Added |
| Cigna Investments Inc | 3,363 | $806.0K | 0.06% | −1,323−28.2% | Reduced |
| Richard Bernstein Advisors LLC | 3,379 | $811.0K | 0.02% | −2,215−39.6% | Reduced |
| Ci Investments Inc. | 3,380 | $811.0K | 0.00% | +95+2.9% | Added |
| Levin Capital Strategies, L.P. | 3,409 | $818.0K | 0.08% | 00.0% | Unchanged |
| Citizens Financial Group Inc | 3,499 | $819.0K | 0.03% | −27,652−88.8% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 3,421 | $821.0K | 0.00% | −500−12.8% | Reduced |
| Advisor Partners LLC | 3,465 | $832.0K | 0.05% | −673−16.3% | Reduced |
| qPULA Trading Management LP | 3,472 | $833.0K | 1.49% | +2,371+215.3% | Added |
| Peapack Gladstone Financial Corp | 3,479 | $835.0K | 0.02% | +45+1.3% | Added |
| Berkshire Asset Management LLC | 3,562 | $855.0K | 0.05% | −1,928−35.1% | Reduced |
| Fluent Financial, LLC | 3,583 | $860.0K | 0.35% | +3,583 | New |
| Basepoint Wealth LLC | 3,612 | $866.6K | 0.85% | +3,612 | New |
| Advisory Services Network, LLC | 3,616 | $868.0K | 0.02% | −516−12.5% | Reduced |
| Belpointe Asset Management LLC | 3,632 | $871.0K | 0.05% | −597−14.1% | Reduced |
| Lumature Wealth Partners, LLC | 3,632 | $871.0K | 0.34% | +374+11.5% | Added |
| GAM Holding AG | 3,646 | $875.0K | 0.04% | 00.0% | Unchanged |
| Magnetar Financial LLC | 3,714 | $891.0K | 0.01% | −31,728−89.5% | Reduced |
| Prudential PLC | 3,736 | $896.0K | 0.01% | +3,736 | New |
| Horizon Kinetics Asset Management LLC | 3,750 | $900.0K | 0.02% | −125−3.2% | Reduced |
| Motley Fool Asset Management LLC | 3,809 | $914.0K | 0.06% | −65−1.7% | Reduced |
| Cetera Investment Advisers | 3,814 | $915.0K | 0.01% | −123−3.1% | Reduced |
| Ironwood Financial, llc | 3,814 | $915.0K | 0.25% | +20+0.5% | Added |
| Stratos Wealth Partners, LTD. | 3,821 | $917.0K | 0.02% | −288−7.0% | Reduced |
| Clean Yield Group | 3,830 | $919.0K | 0.31% | −1,583−29.2% | Reduced |
| NuWave Investment Management, LLC | 3,831 | $919.0K | 1.04% | −446−10.4% | Reduced |
| Northeast Financial Consultants Inc | 3,839 | $921.0K | 0.06% | 00.0% | Unchanged |
| Pitcairn Co | 3,842 | $922.0K | 0.06% | −4,077−51.5% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 3,871 | $929.0K | 0.09% | −18−0.5% | Reduced |
| Texas Yale Capital Corp. | 3,987 | $957.0K | 0.05% | 00.0% | Unchanged |
| Cohen Klingenstein LLC | 4,000 | $960.0K | 0.04% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 4,002 | $960.0K | 0.04% | +122+3.1% | Added |
| Brookfield Asset Management Inc. | 4,000 | $960.0K | 0.00% | +1,290+47.6% | Added |
| National Bank of Canada | 3,982 | $960.0K | 0.00% | +3,982 | New |
| Alhambra Investment Partners LLC | 4,013 | $963.0K | 0.67% | +882+28.2% | Added |
| Connectus Wealth, LLC | 4,020 | $965.0K | 0.04% | +4,020 | New |
| Vestcor Inc | 4,029 | $967.0K | 0.03% | −627−13.5% | Reduced |
| Estabrook Capital Management | 4,033 | $967.6K | 0.14% | +33+0.8% | Added |
| Westfield Capital Management Co LP | 4,039 | $969.0K | 0.01% | −292,883−98.6% | Reduced |
| Investment House LLC | 4,102 | $984.0K | 0.06% | −100−2.4% | Reduced |
| Squarepoint Ops LLC | 4,172 | $1.00M | 0.00% | −20,904−83.4% | Reduced |
| Redpoint Investment Management Pty Ltd | 4,234 | $1.02M | 0.08% | −67−1.6% | Reduced |
| Westwood Wealth Management | 4,240 | $1.02M | 0.63% | +4,240 | New |
| Mercer Global Advisors Inc | 4,282 | $1.03M | 0.01% | +410+10.6% | Added |
| Wesbanco Bank Inc | 4,288 | $1.03M | 0.04% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 4,315 | $1.03M | 0.09% | −212−4.7% | Reduced |
| Arabesque Asset Management Ltd | 4,328 | $1.04M | 0.30% | −1,689−28.1% | Reduced |
| Cresset Asset Management, LLC | 4,378 | $1.05M | 0.01% | −339−7.2% | Reduced |
| TD Waterhouse Canada Inc. | 4,236 | $1.05M | 0.01% | +4,236 | New |
| Virginia Retirement Systems Et Al | 4,600 | $1.10M | 0.01% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 4,610 | $1.10M | 0.00% | +300+7.0% | Added |
| Cim Investment Mangement Inc | 4,620 | $1.11M | 0.33% | +611+15.2% | Added |
| Camelot Portfolios, LLC | 4,629 | $1.11M | 0.45% | +679+17.2% | Added |
| Northwestern Mutual Wealth Management Co | 4,752 | $1.14M | 0.00% | −541−10.2% | Reduced |
| SkyView Investment Advisors, LLC | 37,869 | $1.15M | 0.26% | +33,975+872.5% | Added |
| Burney Co | 4,823 | $1.16M | 0.05% | −618−11.4% | Reduced |
| Walleye Trading LLC | 4,877 | $1.17M | 0.02% | −4,535−48.2% | Reduced |
| American Research & Management Co. | 4,944 | $1.19M | 0.26% | −1,095−18.1% | Reduced |
| Whittier Trust Co | 5,036 | $1.21M | 0.02% | −243−4.6% | Reduced |
| Cinctive Capital Management LP | 5,034 | $1.21M | 0.06% | +500+11.0% | Added |
| Los Angeles Capital Management LLC | 5,055 | $1.21M | 0.00% | +2,782+122.4% | Added |
| Unison Advisors LLC | 5,078 | $1.22M | 0.29% | 00.0% | Unchanged |
| Lindenwold Advisors | 5,098 | $1.22M | 0.71% | +5,098 | New |
| Roberts Glore & Co Inc | 5,129 | $1.23M | 0.32% | −890−14.8% | Reduced |
| Ameritas Investment Partners, Inc. | 5,135 | $1.23M | 0.04% | −87−1.7% | Reduced |
| Factorial Partners, LLC | 5,200 | $1.25M | 0.83% | +750+16.9% | Added |
| Chicago Trust Co NA | 5,211 | $1.25M | 0.25% | −2,313−30.7% | Reduced |
| Veritable, L.P. | 5,223 | $1.25M | 0.02% | +998+23.6% | Added |
| Fernwood Investment Management, LLC | 5,254 | $1.26M | 0.41% | +9+0.2% | Added |
| National Asset Management, Inc. | 5,274 | $1.27M | 0.04% | −490−8.5% | Reduced |
| Spears Abacus Advisors LLC | 5,280 | $1.27M | 0.09% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 5,284 | $1.27M | 0.02% | +236+4.7% | Added |
| Richwood Investment Advisors, LLC | 5,286 | $1.27M | 1.11% | +5,286 | New |
| Sofos Investments, Inc. | 3,600 | $1.27M | 0.10% | +3,595+71,900.0% | Added |
| SRB Corp | 5,312 | $1.27M | 0.07% | +453+9.3% | Added |
| Brown Brothers Harriman & Co | 5,365 | $1.29M | 0.01% | −529−9.0% | Reduced |
| Bank Pictet & Cie (Asia) Ltd | 5,414 | $1.30M | 0.31% | +1,546+40.0% | Added |
| Pinnacle Associates Ltd | 5,482 | $1.31M | 0.02% | +76+1.4% | Added |
| Toroso Investments, LLC | 5,518 | $1.32M | 0.04% | +2,449+79.8% | Added |
| Cary Street Partners Asset Management LLC | 5,526 | $1.33M | 0.28% | −1,430−20.6% | Reduced |
| Regentatlantic Capital LLC | 5,569 | $1.34M | 0.04% | −1,229−18.1% | Reduced |
| Crestline Management, LP | 5,713 | $1.37M | 0.10% | +5,713 | New |
| Silverarc Capital Management, LLC | 5,744 | $1.38M | 0.62% | +1,355+30.9% | Added |
| Arden Trust Co | 5,805 | $1.39M | 0.24% | −2,874−33.1% | Reduced |
| Sumitomo Life Insurance Co | 5,846 | $1.40M | 0.03% | −157−2.6% | Reduced |
| Capital Financial Services, LLC | 5,865 | $1.41M | 1.54% | −2,815−32.4% | Reduced |
| Dowling & Yahnke LLC | 6,005 | $1.44M | 0.07% | −559−8.5% | Reduced |
| Oak Associates, Ltd | 6,005 | $1.44M | 0.08% | −300−4.8% | Reduced |
| Hudson Canyon Capital Management | 6,027 | $1.45M | 1.05% | −298−4.7% | Reduced |
| Pictet & Cie (Europe) SA | 6,144 | $1.47M | 0.05% | +2,330+61.1% | Added |