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 2022
Institutional positions in Biogen Inc. as of Dec 31, 2022. 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
- 1,033
- +64 vs. Q3 2022
- Shares held
- 124.9M
- +1.29M (+1.0%) vs. Q3 2022
- Total value
- $34.6B
- +$1.61B (+4.9%) vs. Q3 2022
- New holders
- 160
- 326 more added
- Sold out
- 96
- 361 more reduced
18 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Easterly Investment Partners LLC | 6,793 | $1.88M | 0.16% | +1,995+41.6% | Added |
| G&S Capital LLC | 6,759 | $1.87M | 0.83% | +6,759 | New |
| Siemens Fonds Invest GmbH | 6,745 | $1.87M | 0.19% | −371−5.2% | Reduced |
| Brown Brothers Harriman & Co | 6,738 | $1.87M | 0.02% | +774+13.0% | Added |
| Wealthfront Advisers LLC | 6,511 | $1.80M | 0.01% | +133+2.1% | Added |
| Northwestern Mutual Wealth Management Co | 6,461 | $1.79M | 0.00% | +11+0.2% | Added |
| Rockefeller Capital Management L.P. | 6,465 | $1.79M | 0.01% | +300+4.9% | Added |
| Copperwynd Financial, LLC | 6,389 | $1.77M | 0.99% | +6,389 | New |
| Y-Intercept (Hong Kong) Ltd | 6,302 | $1.75M | 0.26% | +3,458+121.6% | Added |
| E. Ohman J:or Asset Management AB | 6,299 | $1.74M | 0.08% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 6,296 | $1.74M | 0.10% | +3,647+137.7% | Added |
| Prospera Financial Services Inc | 6,275 | $1.74M | 0.09% | +6,275 | New |
| Intellectus Partners, LLC | 6,263 | $1.73M | 0.60% | −2,288−26.8% | Reduced |
| Oak Associates, Ltd | 6,190 | $1.71M | 0.14% | 00.0% | Unchanged |
| Legacy Bridge, LLC | 6,110 | $1.69M | 1.20% | +185+3.1% | Added |
| Harvest Volatility Management LLC | 6,079 | $1.68M | 0.34% | −1,618−21.0% | Reduced |
| Centiva Capital, LP | 6,038 | $1.67M | 0.14% | +3,584+146.0% | Added |
| Moody Lynn & Lieberson, LLC | 6,035 | $1.67M | 0.15% | +6,035 | New |
| Banque Cantonale Vaudoise | 5,936 | $1.64M | 0.09% | −611−9.3% | Reduced |
| Shell Asset Management Co | 5,925 | $1.64M | 0.07% | −1,309−18.1% | Reduced |
| Simplify Asset Management Inc. | 5,836 | $1.62M | 0.27% | +5,836 | New |
| Allstate Corp | 5,784 | $1.60M | 0.05% | +2,639+83.9% | Added |
| Allstate Investment Management Co | 5,784 | $1.60M | 0.05% | +5,784 | New |
| Meridian Wealth Management, LLC | 5,702 | $1.58M | 0.15% | −30−0.5% | Reduced |
| Campbell & CO Investment Adviser LLC | 5,675 | $1.57M | 0.38% | −278−4.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 5,486 | $1.52M | 0.01% | −356−6.1% | Reduced |
| Advisors Asset Management, Inc. | 5,472 | $1.52M | 0.03% | −234−4.1% | Reduced |
| Redwood Investment Management, LLC | 5,467 | $1.51M | 0.20% | +5,467 | New |
| Lindenwold Advisors | 5,430 | $1.50M | 1.01% | +54+1.0% | Added |
| Factorial Partners, LLC | 5,400 | $1.50M | 1.14% | −1,650−23.4% | Reduced |
| Essex Investment Management Co LLC | 5,372 | $1.49M | 0.23% | −1,302−19.5% | Reduced |
| Gsa Capital Partners LLP | 5,316 | $1.47M | 0.18% | +5,316 | New |
| Spears Abacus Advisors LLC | 5,280 | $1.46M | 0.14% | 00.0% | Unchanged |
| Arlington Partners LLC | 5,279 | $1.46M | 0.23% | −1,356−20.4% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 5,200 | $1.44M | 0.12% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 5,174 | $1.43M | 0.02% | −42,734−89.2% | Reduced |
| Sumitomo Life Insurance Co | 5,170 | $1.43M | 0.11% | −278−5.1% | Reduced |
| CAPROCK Group, Inc. | 5,132 | $1.42M | 0.13% | +200+4.1% | Added |
| Unison Advisors LLC | 5,078 | $1.41M | 0.18% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,799 | $1.40M | 0.06% | −243−4.8% | Reduced |
| Tower Research Capital LLC (TRC) | 5,008 | $1.39M | 0.06% | −30,785−86.0% | Reduced |
| Carlson Capital L P | 5,000 | $1.38M | 0.11% | +2,500+100.0% | Added |
| Tudor Investment Corp Et Al | 4,995 | $1.38M | 0.03% | −4,548−47.7% | Reduced |
| Cornercap Investment Counsel Inc | 4,991 | $1.38M | 0.24% | −3,915−44.0% | Reduced |
| Echo Street Capital Management LLC | 4,946 | $1.37M | 0.01% | +2,805+131.0% | Added |
| Advisory Services Network, LLC | 4,897 | $1.36M | 0.04% | +1,631+49.9% | Added |
| TD Private Client Wealth LLC | 4,887 | $1.35M | 0.06% | −818−14.3% | Reduced |
| Citizens & Northern Corp | 4,861 | $1.35M | 0.56% | +180+3.8% | Added |
| National Asset Management, Inc. | 4,851 | $1.34M | 0.04% | +604+14.2% | Added |
| Capital Financial Services, LLC | 4,835 | $1.34M | 1.85% | −105−2.1% | Reduced |
| Richwood Investment Advisors, LLC | 4,809 | $1.33M | 1.34% | −94−1.9% | Reduced |
| Pacer Advisors, Inc. | 4,803 | $1.33M | 0.01% | −342,262−98.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 4,737 | $1.31M | 0.13% | +4,737 | New |
| Stratos Wealth Partners, LTD. | 4,663 | $1.29M | 0.03% | −76−1.6% | Reduced |
| Pinnacle Associates Ltd | 4,607 | $1.28M | 0.03% | +5+0.1% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 4,598 | $1.27M | 0.05% | −4,798−51.1% | Reduced |
| D.A. Davidson & Co. | 4,588 | $1.27M | 0.01% | −3,289−41.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 4,512 | $1.25M | 0.03% | −877−16.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 4,452 | $1.23M | 0.50% | +3,093+227.6% | Added |
| Fernwood Investment Management, LLC | 4,430 | $1.23M | 0.51% | −400−8.3% | Reduced |
| Bessemer Group Inc | 4,390 | $1.22M | 0.00% | −170−3.7% | Reduced |
| Enterprise Bank & Trust Co | 4,390 | $1.22M | 0.58% | −10−0.2% | Reduced |
| Tactive Advisors, LLC | 4,389 | $1.22M | 0.79% | +4,389 | New |
| Crosspoint Capital Strategies, LLC | 4,384 | $1.21M | 2.41% | +4,384 | New |
| TD Waterhouse Canada Inc. | 4,135 | $1.21M | 0.01% | −448−9.8% | Reduced |
| XR Securities LLC | 4,363 | $1.21M | 1.44% | +4,363 | New |
| Cetera Advisor Networks LLC | 4,248 | $1.18M | 0.01% | +2,063+94.4% | Added |
| Strategic Wealth Partners, Ltd. | 4,247 | $1.18M | 0.22% | −499−10.5% | Reduced |
| Veritable, L.P. | 4,188 | $1.16M | 0.02% | +16+0.4% | Added |
| AIA Group Ltd | 4,172 | $1.16M | 0.07% | +3,452+479.4% | Added |
| Alhambra Investment Partners LLC | 4,087 | $1.13M | 0.82% | −848−17.2% | Reduced |
| Cetera Investment Advisers | 4,073 | $1.13M | 0.01% | +2,148+111.6% | Added |
| Farmers & Merchants Investments Inc | 4,067 | $1.13M | 0.05% | +23+0.6% | Added |
| Baldwin Brothers Inc | 4,058 | $1.12M | 0.10% | +3,658+914.5% | Added |
| Estabrook Capital Management | 4,033 | $1.12M | 0.19% | 00.0% | Unchanged |
| Tiaa, FSB | 4,030 | $1.12M | 0.00% | −705−14.9% | Reduced |
| Whittier Trust Co | 4,026 | $1.11M | 0.02% | −38−0.9% | Reduced |
| Arden Trust Co | 4,024 | $1.11M | 0.23% | −399−9.0% | Reduced |
| South Dakota Investment Council | 4,019 | $1.11M | 0.02% | 00.0% | Unchanged |
| Empirical Finance, LLC | 4,019 | $1.11M | 0.12% | +289+7.7% | Added |
| Cohen Klingenstein LLC | 4,000 | $1.11M | 0.06% | 00.0% | Unchanged |
| Hudson Canyon Capital Management | 4,000 | $1.11M | 1.02% | +1,250+45.5% | Added |
| Texas Yale Capital Corp. | 3,987 | $1.10M | 0.06% | 00.0% | Unchanged |
| Everence Capital Management Inc | 3,950 | $1.09M | 0.09% | +90+2.3% | Added |
| Legacy Wealth Asset Management, LLC | 3,946 | $1.09M | 0.42% | −147−3.6% | Reduced |
| Roberts Glore & Co Inc | 3,923 | $1.09M | 0.38% | −1,703−30.3% | Reduced |
| Mutual Advisors, LLC | 3,904 | $1.08M | 0.05% | −145−3.6% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 3,900 | $1.08M | 0.03% | +2,745+237.7% | Added |
| Vestcor Inc | 3,888 | $1.08M | 0.04% | +437+12.7% | Added |
| Bank Pictet & Cie (Asia) Ltd | 3,865 | $1.07M | 0.38% | +658+20.5% | Added |
| Pictet & Cie (Europe) SA | 3,860 | $1.07M | 0.05% | +1,321+52.0% | Added |
| Impax Asset Management Group plc | 3,824 | $1.06M | 0.00% | +3,824 | New |
| Ironwood Financial, llc | 3,814 | $1.06M | 0.33% | 00.0% | Unchanged |
| Cognios Beta Neutral Large Cap Fund, LP | 3,786 | $1.05M | 1.01% | +3,786 | New |
| Horizon Kinetics Asset Management LLC | 3,750 | $1.04M | 0.02% | 00.0% | Unchanged |
| Linden Thomas Advisory Services, LLC | 3,671 | $1.02M | 0.29% | +3,671 | New |
| Trail Ridge Investment Advisors, LLC | 3,670 | $1.02M | 0.70% | +88+2.5% | Added |
| Mirova | 3,662 | $1.01M | 0.16% | +695+23.4% | Added |
| Investment House LLC | 3,660 | $1.01M | 0.09% | 00.0% | Unchanged |
| Paragon Capital Management Inc | 3,652 | $1.01M | 0.94% | +3,652 | New |