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 |
|---|---|---|---|---|---|
| PAX Financial Group, LLC | 1,797 | $431.8K | 0.09% | +220+14.0% | Added |
| Plancorp, LLC | 1,669 | $431.9K | 0.02% | +123+8.0% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 1,671 | $432.4K | 0.02% | −465−21.8% | Reduced |
| Verdence Capital Advisors LLC | 1,674 | $433.2K | 0.04% | +27+1.6% | Added |
| Resources Investment Advisors, LLC. | 1,683 | $435.5K | 0.01% | +505+42.9% | Added |
| Meeder Advisory Services, Inc. | 1,688 | $436.8K | 0.05% | −6−0.4% | Reduced |
| Headlands Technologies LLC | 1,693 | $438.1K | 0.13% | +1,693 | New |
| Maven Securities LTD | 1,709 | $442.2K | 0.05% | +1,709 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 1,712 | $443.1K | 0.00% | +53+3.2% | Added |
| Eudaimonia Partners, LLC | 1,722 | $445.6K | 0.12% | −66−3.7% | Reduced |
| Armstrong, Fleming & Moore, Inc | 1,733 | $448.6K | 0.34% | 00.0% | Unchanged |
| Wynn Capital, LLC | 1,758 | $454.9K | 0.37% | +1,758 | New |
| Mission Wealth Management, LP | 1,760 | $455.3K | 0.02% | −16−0.9% | Reduced |
| Garda Capital Partners LP | 1,761 | $455.7K | 0.23% | +965+121.2% | Added |
| IFG Advisory, LLC | 1,779 | $460.4K | 0.03% | +93+5.5% | Added |
| Evergreen Wealth Solutions, LLC | 1,794 | $464.2K | 0.40% | −303−14.4% | 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 |
| Connectus Wealth, LLC | 1,814 | $469.4K | 0.01% | −300−14.2% | Reduced |
| Central Bank & Trust Co | 1,826 | $472.5K | 0.07% | −246−11.9% | Reduced |
| Clearstead Advisors, LLC | 1,828 | $473.0K | 0.03% | +114+6.7% | Added |
| Cary Street Partner Investment Advisory LLC | 1,833 | $474.3K | 0.02% | −122−6.2% | Reduced |
| Rock Point Advisors, LLC | 1,840 | $476.1K | 0.14% | 00.0% | Unchanged |
| Veriti Management LLC | 1,841 | $476.4K | 0.04% | +167+10.0% | Added |
| International Assets Investment Management, LLC | 1,843 | $476.9K | 0.06% | −78−4.1% | Reduced |
| Morningstar Investment Management LLC | 1,865 | $483.0K | 0.06% | −10−0.5% | Reduced |
| Morningstar Investment Services LLC | 1,856 | $484.0K | 0.00% | +1,023+122.8% | Added |
| Regions Financial Corp | 1,873 | $484.7K | 0.00% | −66−3.4% | Reduced |
| Parallel Advisors, LLC | 1,901 | $491.9K | 0.01% | −33−1.7% | Reduced |
| Fox Hill Wealth Management | 1,904 | $492.7K | 0.38% | +1,904 | New |
| AE Wealth Management LLC | 2,014 | $493.1K | 0.00% | +348+20.9% | Added |
| Forbes J M & Co LLP | 1,908 | $493.7K | 0.06% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,927 | $497.0K | 0.00% | −11,398−85.5% | Reduced |
| Legacy Wealth Asset Management, LLC | 1,921 | $497.1K | 0.16% | −10−0.5% | Reduced |
| Proathlete Wealth Management LLC | 1,924 | $497.9K | 0.29% | +1,924 | New |
| Westpac Banking Corp | 1,925 | $498.1K | 0.04% | +270+16.3% | Added |
| Flputnam Investment Management Co | 1,931 | $499.7K | 0.01% | −185−8.7% | Reduced |
| Arden Trust Co | 1,936 | $501.0K | 0.07% | −449−18.8% | Reduced |
| Humankind Investments LLC | 1,940 | $502.0K | 0.15% | +346+21.7% | Added |
| Eqis Capital Management, Inc. | 1,943 | $502.7K | 0.04% | −184−8.7% | Reduced |
| Intrust Bank NA | 1,958 | $506.7K | 0.06% | +121+6.6% | Added |
| Alliance Wealth Advisors, LLC | 1,961 | $507.3K | 0.17% | +32+1.7% | Added |
| Wedmont Private Capital | 1,967 | $507.4K | 0.04% | +743+60.7% | Added |
| Machina Capital S.A.S. | 1,976 | $511.3K | 0.33% | +969+96.2% | Added |
| Corton Capital Inc. | 1,978 | $511.8K | 0.16% | +711+56.1% | Added |
| 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 |
| Northwest & Ethical Investments L.P. | 2,000 | $517.5K | 0.02% | +2,000 | New |
| Capital Investment Advisors, LLC | 2,002 | $518.1K | 0.01% | −3−0.1% | Reduced |
| Integrated Wealth Concepts LLC | 2,014 | $521.2K | 0.01% | −315−13.5% | Reduced |
| Tritonpoint Wealth, LLC | 2,023 | $523.5K | 0.05% | +2,023 | New |
| Hancock Whitney Corp | 2,027 | $524.5K | 0.02% | −141−6.5% | Reduced |
| Estabrook Capital Management | 2,033 | $526.1K | 0.09% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 2,050 | $530.0K | 0.02% | −4,106−66.7% | Reduced |
| Jupiter Wealth Management LLC | 2,050 | $530.5K | 0.31% | −400−16.3% | Reduced |
| Johnson Investment Counsel Inc | 2,055 | $531.8K | 0.01% | +144+7.5% | Added |
| Financial Advisory Corp | 2,062 | $534.0K | 0.24% | +480+30.3% | Added |
| Kornitzer Capital Management Inc | 2,075 | $536.9K | 0.01% | +625+43.1% | Added |
| Berkshire Asset Management LLC | 2,077 | $537.5K | 0.03% | −33−1.6% | Reduced |
| D.A. Davidson & Co. | 2,085 | $539.5K | 0.01% | −740−26.2% | Reduced |
| Moran Wealth Management, LLC | 2,102 | $543.9K | 0.02% | +2,102 | New |
| Westside Investment Management, Inc. | 2,104 | $544.5K | 0.14% | 00.0% | Unchanged |
| Israel Discount Bank of New York | 2,126 | $550.1K | 0.43% | −84−3.8% | Reduced |
| Avestar Capital, LLC | 2,137 | $553.0K | 0.07% | +105+5.2% | Added |
| Burney Co | 2,141 | $554.0K | 0.02% | −260−10.8% | Reduced |
| Fayez Sarofim & Co | 2,300 | $554.3K | 0.00% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 2,150 | $556.4K | 0.01% | −10−0.5% | Reduced |
| Greenleaf Trust | 2,155 | $557.6K | 0.01% | +365+20.4% | Added |
| Navellier & Associates Inc | 2,164 | $560.0K | 0.08% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,169 | $561.3K | 0.01% | −37−1.7% | Reduced |
| Kennedy Investment Group | 2,181 | $564.4K | 0.32% | 00.0% | Unchanged |
| Trust Co of Vermont | 2,194 | $567.7K | 0.04% | −74−3.3% | Reduced |
| Auxano Advisors, LLC | 2,196 | $568.3K | 0.19% | +20+0.9% | Added |
| Fuller & Thaler Asset Management, Inc. | 2,198 | $568.8K | 0.00% | +622+39.5% | Added |
| Wrapmanager Inc | 2,240 | $579.6K | 0.17% | −192−7.9% | Reduced |
| Inspire Trust Co, N.A. | 2,275 | $588.7K | 0.61% | +2,275 | New |
| Coldstream Capital Management Inc | 2,282 | $590.5K | 0.02% | +333+17.1% | Added |
| 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 |
| 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 |
| Huntington National Bank | 2,303 | $595.9K | 0.01% | −319−12.2% | Reduced |
| Advisory Services Network, LLC | 2,355 | $609.4K | 0.01% | −860−26.7% | Reduced |
| Savant Capital, LLC | 2,369 | $613.0K | 0.01% | +156+7.0% | Added |
| Wealthspire Advisors, LLC | 2,380 | $615.9K | 0.01% | +11+0.5% | Added |
| Prospera Financial Services Inc | 2,391 | $618.7K | 0.02% | +1,248+109.2% | Added |
| Pictet & Cie (Europe) SA | 2,396 | $620.0K | 0.02% | 00.0% | Unchanged |
| 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 |
| Wahed Invest LLC | 2,405 | $622.3K | 0.17% | +146+6.5% | Added |
| Oracle Investment Management Inc | 2,412 | $624.2K | 0.68% | 00.0% | Unchanged |
| BancorpSouth Bank | 2,417 | $625.4K | 0.05% | 00.0% | Unchanged |
| Tevis Investment Management | 2,437 | $630.6K | 0.58% | −3−0.1% | Reduced |
| MMBG Investment Advisors Co. | 2,450 | $634.0K | 0.07% | 00.0% | Unchanged |
| Three Bridge Wealth Advisors, LLC | 2,451 | $634.2K | 0.22% | −769−23.9% | Reduced |
| STF Management LP | 2,460 | $636.6K | 0.30% | +91+3.8% | Added |
| Inceptionr LLC | 2,469 | $638.9K | 0.46% | −898−26.7% | Reduced |
| NJ State Employees Deferred Compensation Plan | 2,500 | $646.9K | 0.09% | 00.0% | Unchanged |
| Empowered Funds, LLC | 2,507 | $648.7K | 0.02% | +585+30.4% | Added |