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 2023
Institutional positions in Biogen Inc. as of Dec 31, 2023. 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
- 1,005
- +56 vs. Q3 2023
- Shares held
- 128.7M
- +4.02M (+3.2%) vs. Q3 2023
- Total value
- $33.3B
- +$1.22B (+3.8%) vs. Q3 2023
- New holders
- 137
- 287 more added
- Sold out
- 81
- 373 more reduced
17 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Horizon Investments, LLC | 2,551 | $660.1K | 0.02% | +52+2.1% | Added |
| Park Avenue Securities LLC | 2,551 | $660.0K | 0.01% | −281−9.9% | Reduced |
| Atria Wealth Solutions, Inc. | 2,526 | $653.7K | 0.01% | −58−2.2% | Reduced |
| Wetherby Asset Management Inc | 2,508 | $649.0K | 0.03% | −177−6.6% | Reduced |
| Empowered Funds, LLC | 2,507 | $648.7K | 0.02% | +585+30.4% | Added |
| NJ State Employees Deferred Compensation Plan | 2,500 | $646.9K | 0.09% | 00.0% | Unchanged |
| Inceptionr LLC | 2,469 | $638.9K | 0.46% | −898−26.7% | Reduced |
| STF Management LP | 2,460 | $636.6K | 0.30% | +91+3.8% | Added |
| Three Bridge Wealth Advisors, LLC | 2,451 | $634.2K | 0.22% | −769−23.9% | Reduced |
| MMBG Investment Advisors Co. | 2,450 | $634.0K | 0.07% | 00.0% | Unchanged |
| Tevis Investment Management | 2,437 | $630.6K | 0.58% | −3−0.1% | Reduced |
| BancorpSouth Bank | 2,417 | $625.4K | 0.05% | 00.0% | Unchanged |
| Oracle Investment Management Inc | 2,412 | $624.2K | 0.68% | 00.0% | Unchanged |
| Wahed Invest LLC | 2,405 | $622.3K | 0.17% | +146+6.5% | Added |
| TFB Advisors LLC | 2,400 | $621.0K | 0.32% | −44−1.8% | Reduced |
| Triangle Securities Wealth Management | 2,400 | $621.0K | 0.19% | 00.0% | Unchanged |
| Pictet & Cie (Europe) SA | 2,396 | $620.0K | 0.02% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 2,391 | $618.7K | 0.02% | +1,248+109.2% | Added |
| Wealthspire Advisors, LLC | 2,380 | $615.9K | 0.01% | +11+0.5% | Added |
| Savant Capital, LLC | 2,369 | $613.0K | 0.01% | +156+7.0% | Added |
| Advisory Services Network, LLC | 2,355 | $609.4K | 0.01% | −860−26.7% | Reduced |
| Huntington National Bank | 2,303 | $595.9K | 0.01% | −319−12.2% | Reduced |
| Vanguard Capital Wealth Advisors | 2,300 | $595.2K | 0.48% | 00.0% | Unchanged |
| Intact Investment Management Inc. | 2,300 | $595.2K | 0.02% | +2,300 | New |
| Sawtooth Solutions, LLC | 2,291 | $592.8K | 0.02% | +270+13.4% | Added |
| Bleakley Financial Group, LLC | 2,291 | $592.8K | 0.02% | +270+13.4% | Added |
| Coldstream Capital Management Inc | 2,282 | $590.5K | 0.02% | +333+17.1% | Added |
| Inspire Trust Co, N.A. | 2,275 | $588.7K | 0.61% | +2,275 | New |
| Wrapmanager Inc | 2,240 | $579.6K | 0.17% | −192−7.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 2,198 | $568.8K | 0.00% | +622+39.5% | Added |
| Auxano Advisors, LLC | 2,196 | $568.3K | 0.19% | +20+0.9% | Added |
| Trust Co of Vermont | 2,194 | $567.7K | 0.04% | −74−3.3% | Reduced |
| Kennedy Investment Group | 2,181 | $564.4K | 0.32% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,169 | $561.3K | 0.01% | −37−1.7% | Reduced |
| Navellier & Associates Inc | 2,164 | $560.0K | 0.08% | 00.0% | Unchanged |
| Greenleaf Trust | 2,155 | $557.6K | 0.01% | +365+20.4% | Added |
| Evercore Wealth Management, LLC | 2,150 | $556.4K | 0.01% | −10−0.5% | Reduced |
| Fayez Sarofim & Co | 2,300 | $554.3K | 0.00% | 00.0% | Unchanged |
| Burney Co | 2,141 | $554.0K | 0.02% | −260−10.8% | Reduced |
| Avestar Capital, LLC | 2,137 | $553.0K | 0.07% | +105+5.2% | Added |
| Israel Discount Bank of New York | 2,126 | $550.1K | 0.43% | −84−3.8% | Reduced |
| Westside Investment Management, Inc. | 2,104 | $544.5K | 0.14% | 00.0% | Unchanged |
| Moran Wealth Management, LLC | 2,102 | $543.9K | 0.02% | +2,102 | New |
| D.A. Davidson & Co. | 2,085 | $539.5K | 0.01% | −740−26.2% | Reduced |
| Berkshire Asset Management LLC | 2,077 | $537.5K | 0.03% | −33−1.6% | Reduced |
| Kornitzer Capital Management Inc | 2,075 | $536.9K | 0.01% | +625+43.1% | Added |
| Financial Advisory Corp | 2,062 | $534.0K | 0.24% | +480+30.3% | Added |
| Johnson Investment Counsel Inc | 2,055 | $531.8K | 0.01% | +144+7.5% | Added |
| Jupiter Wealth Management LLC | 2,050 | $530.5K | 0.31% | −400−16.3% | Reduced |
| Quantinno Capital Management LP | 2,050 | $530.0K | 0.02% | −4,106−66.7% | Reduced |
| Estabrook Capital Management | 2,033 | $526.1K | 0.09% | 00.0% | Unchanged |
| Hancock Whitney Corp | 2,027 | $524.5K | 0.02% | −141−6.5% | Reduced |
| Tritonpoint Wealth, LLC | 2,023 | $523.5K | 0.05% | +2,023 | New |
| Integrated Wealth Concepts LLC | 2,014 | $521.2K | 0.01% | −315−13.5% | Reduced |
| Capital Investment Advisors, LLC | 2,002 | $518.1K | 0.01% | −3−0.1% | Reduced |
| Northwest & Ethical Investments L.P. | 2,000 | $517.5K | 0.02% | +2,000 | New |
| Heritage Wealth Advisors | 2,000 | $517.5K | 0.03% | 00.0% | Unchanged |
| PKO Investment Management Joint-Stock Co | 2,000 | $517.5K | 0.06% | 00.0% | Unchanged |
| Camelot Portfolios, LLC | 2,000 | $517.5K | 0.31% | +900+81.8% | Added |
| Corton Capital Inc. | 1,978 | $511.8K | 0.16% | +711+56.1% | Added |
| Machina Capital S.A.S. | 1,976 | $511.3K | 0.33% | +969+96.2% | Added |
| Wedmont Private Capital | 1,967 | $507.4K | 0.04% | +743+60.7% | Added |
| Alliance Wealth Advisors, LLC | 1,961 | $507.3K | 0.17% | +32+1.7% | Added |
| Intrust Bank NA | 1,958 | $506.7K | 0.06% | +121+6.6% | Added |
| Eqis Capital Management, Inc. | 1,943 | $502.7K | 0.04% | −184−8.7% | Reduced |
| Humankind Investments LLC | 1,940 | $502.0K | 0.15% | +346+21.7% | Added |
| Arden Trust Co | 1,936 | $501.0K | 0.07% | −449−18.8% | Reduced |
| Flputnam Investment Management Co | 1,931 | $499.7K | 0.01% | −185−8.7% | Reduced |
| Westpac Banking Corp | 1,925 | $498.1K | 0.04% | +270+16.3% | Added |
| Proathlete Wealth Management LLC | 1,924 | $497.9K | 0.29% | +1,924 | New |
| Legacy Wealth Asset Management, LLC | 1,921 | $497.1K | 0.16% | −10−0.5% | Reduced |
| Acadian Asset Management LLC | 1,927 | $497.0K | 0.00% | −11,398−85.5% | Reduced |
| Forbes J M & Co LLP | 1,908 | $493.7K | 0.06% | 00.0% | Unchanged |
| AE Wealth Management LLC | 2,014 | $493.1K | 0.00% | +348+20.9% | Added |
| Fox Hill Wealth Management | 1,904 | $492.7K | 0.38% | +1,904 | New |
| Parallel Advisors, LLC | 1,901 | $491.9K | 0.01% | −33−1.7% | Reduced |
| Regions Financial Corp | 1,873 | $484.7K | 0.00% | −66−3.4% | Reduced |
| Morningstar Investment Services LLC | 1,856 | $484.0K | 0.00% | +1,023+122.8% | Added |
| Morningstar Investment Management LLC | 1,865 | $483.0K | 0.06% | −10−0.5% | Reduced |
| International Assets Investment Management, LLC | 1,843 | $476.9K | 0.06% | −78−4.1% | Reduced |
| Veriti Management LLC | 1,841 | $476.4K | 0.04% | +167+10.0% | Added |
| Rock Point Advisors, LLC | 1,840 | $476.1K | 0.14% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 1,833 | $474.3K | 0.02% | −122−6.2% | Reduced |
| Clearstead Advisors, LLC | 1,828 | $473.0K | 0.03% | +114+6.7% | Added |
| Central Bank & Trust Co | 1,826 | $472.5K | 0.07% | −246−11.9% | Reduced |
| Connectus Wealth, LLC | 1,814 | $469.4K | 0.01% | −300−14.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 1,800 | $465.8K | 0.01% | −9,400−83.9% | Reduced |
| Prelude Capital Management, LLC | 1,800 | $465.8K | 0.04% | −4,097−69.5% | Reduced |
| Evergreen Wealth Solutions, LLC | 1,794 | $464.2K | 0.40% | −303−14.4% | Reduced |
| IFG Advisory, LLC | 1,779 | $460.4K | 0.03% | +93+5.5% | Added |
| Garda Capital Partners LP | 1,761 | $455.7K | 0.23% | +965+121.2% | Added |
| Mission Wealth Management, LP | 1,760 | $455.3K | 0.02% | −16−0.9% | Reduced |
| Wynn Capital, LLC | 1,758 | $454.9K | 0.37% | +1,758 | New |
| Armstrong, Fleming & Moore, Inc | 1,733 | $448.6K | 0.34% | 00.0% | Unchanged |
| Eudaimonia Partners, LLC | 1,722 | $445.6K | 0.12% | −66−3.7% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 1,712 | $443.1K | 0.00% | +53+3.2% | Added |
| Maven Securities LTD | 1,709 | $442.2K | 0.05% | +1,709 | New |
| Headlands Technologies LLC | 1,693 | $438.1K | 0.13% | +1,693 | New |
| Meeder Advisory Services, Inc. | 1,688 | $436.8K | 0.05% | −6−0.4% | Reduced |
| Resources Investment Advisors, LLC. | 1,683 | $435.5K | 0.01% | +505+42.9% | Added |