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; 1,046 institutions reported holding it in 13F filings for Q2 2026, worth $30.7B in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Biogen Inc. as of Dec 31, 2024. 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
- 879
- −27 vs. Q3 2024
- Shares held
- 132.4M
- +2.79M (+2.2%) vs. Q3 2024
- Total value
- $20.2B
- −$4.80B (−19.2%) vs. Q3 2024
- New holders
- 133
- 300 more added
- Sold out
- 160
- 322 more reduced
15 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 | 1,046 | $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 2024
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TD Private Client Wealth LLC | 52 | $7.95K | 0.00% | −333−86.5% | Reduced |
| Meeder Asset Management Inc | 54 | $8.26K | 0.00% | −900−94.3% | Reduced |
| High Note Wealth, LLC | 57 | $8.68K | 0.00% | +57 | New |
| AdvisorNet Financial, Inc | 62 | $9.48K | 0.00% | −14−18.4% | Reduced |
| MV Capital Management, Inc. | 63 | $9.63K | 0.00% | −9−12.5% | Reduced |
| New England Capital Financial Advisors LLC | 63 | $9.63K | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 63 | $9.63K | 0.00% | +18+40.0% | Added |
| First Community Trust NA | 65 | $9.94K | 0.01% | 00.0% | Unchanged |
| Future Financial Wealth Managment LLC | 65 | $9.94K | 0.01% | 00.0% | Unchanged |
| EnRich Financial Partners LLC | 66 | $10.1K | 0.00% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 70 | $10.7K | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 71 | $10.9K | 0.00% | +17+31.5% | Added |
| Point72 (DIFC) Ltd | 71 | $10.9K | 0.00% | +71 | New |
| Hemington Wealth Management | 72 | $11.0K | 0.00% | −10−12.2% | Reduced |
| True Wealth Design, LLC | 74 | $11.3K | 0.00% | +70+1,750.0% | Added |
| Webster Bank, N. A. | 75 | $11.5K | 0.00% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 75 | $11.5K | 0.00% | 00.0% | Unchanged |
| Cetera Trust Company, N.A | 75 | $11.5K | 0.01% | 00.0% | Unchanged |
| Truvestments Capital LLC | 76 | $11.6K | 0.00% | +40+111.1% | Added |
| Adirondack Trust Co | 80 | $12.2K | 0.00% | 00.0% | Unchanged |
| Union Bancaire Privee, UBP SA | 82 | $12.3K | 0.00% | +82 | New |
| Tompkins Financial Corp | 81 | $12.4K | 0.00% | 00.0% | Unchanged |
| Hara Capital LLC | 84 | $12.8K | 0.01% | −1,090−92.8% | Reduced |
| Centerpoint Advisors, LLC | 83 | $13.0K | 0.00% | −84−50.3% | Reduced |
| Cullen/Frost Bankers, Inc. | 86 | $13.2K | 0.00% | +36+72.0% | Added |
| Addison Advisors LLC | 86 | $13.2K | 0.00% | +86 | New |
| Private Wealth Management Group, LLC | 87 | $13.3K | 0.01% | −19−17.9% | Reduced |
| Geneos Wealth Management Inc. | 88 | $13.5K | 0.00% | −9−9.3% | Reduced |
| Creative Capital Management Investments LLC | 92 | $14.1K | 0.01% | 00.0% | Unchanged |
| VSM Wealth Advisory, LLC | 92 | $14.1K | 0.01% | +92 | New |
| WealthCollab, LLC | 95 | $14.5K | 0.01% | +73+331.8% | Added |
| CKW Financial Group | 100 | $15.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 100 | $15.3K | 0.00% | −82−45.1% | Reduced |
| Broadwater Capital Management LLC | 100 | $15.3K | 0.01% | −40−28.6% | Reduced |
| Delta Asset Management LLC | 100 | $15.3K | 0.00% | 00.0% | Unchanged |
| Pension & Wealth Management Advisors, Inc. | 100 | $15.3K | 0.01% | +100 | New |
| Medallion Wealth Advisors, LLC | 115 | $15.7K | 0.01% | +115 | New |
| Asset Dedication, LLC | 104 | $15.9K | 0.00% | −40−27.8% | Reduced |
| Smithfield Trust Co | 104 | $16.0K | 0.00% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 107 | $16.4K | 0.00% | −112−51.1% | Reduced |
| Assetmark, Inc | 108 | $16.5K | 0.00% | +79+272.4% | Added |
| Sittner & Nelson, LLC | 110 | $16.8K | 0.01% | 00.0% | Unchanged |
| Kestra Investment Management, LLC | 110 | $16.8K | 0.00% | +110 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 111 | $17.0K | 0.00% | +10+9.9% | Added |
| GW&K Investment Management, LLC | 112 | $17.0K | 0.00% | +59+111.3% | Added |
| Catalyst Capital Advisors LLC | 114 | $17.4K | 0.00% | −485−81.0% | Reduced |
| Global Retirement Partners, LLC | 114 | $17.4K | 0.00% | −193−62.9% | Reduced |
| Concord Wealth Partners | 114 | $17.4K | 0.00% | +78+216.7% | Added |
| Sandy Spring Bank | 115 | $17.6K | 0.00% | −10−8.0% | Reduced |
| Grove Bank & Trust | 125 | $19.1K | 0.00% | +21+20.2% | Added |
| Spire Wealth Management | 126 | $19.2K | 0.00% | −129−50.6% | Reduced |
| Rise Advisors, LLC | 126 | $19.3K | 0.01% | 00.0% | Unchanged |
| Asset Planning,Inc | 126 | $19.3K | 0.01% | +126 | New |
| Mattson Financial Services, LLC | 100 | $19.4K | 0.01% | +100 | New |
| Private Trust Co NA | 131 | $20.0K | 0.00% | −120−47.8% | Reduced |
| CVA Family Office, LLC | 135 | $20.6K | 0.00% | +20+17.4% | Added |
| Ransom Advisory, Ltd | 140 | $21.4K | 0.01% | −150−51.7% | Reduced |
| Bartlett & Co. Wealth Management LLC | 140 | $21.4K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 148 | $22.6K | 0.02% | +148 | New |
| Mountain Hill Investment Partners Corp. | 150 | $22.9K | 0.02% | +150 | New |
| Dunhill Financial, LLC | 152 | $23.3K | 0.01% | +50+49.0% | Added |
| Lee Danner & Bass Inc | 161 | $24.6K | 0.00% | +161 | New |
| Trust Co | 163 | $24.9K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 163 | $24.9K | 0.00% | +141+640.9% | Added |
| Principia Wealth Advisory, LLC | 169 | $25.8K | 0.02% | +169 | New |
| Central Trust Co | 173 | $26.5K | 0.00% | −60−25.8% | Reduced |
| Colonial Trust Co | 188 | $28.7K | 0.00% | +186+9,300.0% | Added |
| Cary Street Partner Investment Advisory LLC | 195 | $29.8K | 0.02% | −1,706−89.7% | Reduced |
| Rothschild Investment LLC | 199 | $30.4K | 0.00% | +136+215.9% | Added |
| Bogart Wealth, LLC | 209 | $32.0K | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 209 | $32.0K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 210 | $32.0K | 0.00% | +43+25.7% | Added |
| Ofi Invest Asset Management | 219 | $32.3K | 0.00% | +219 | New |
| Harbour Investments, Inc. | 212 | $32.4K | 0.00% | +41+24.0% | Added |
| Pflug Koory, LLC | 214 | $32.7K | 0.02% | −40−15.7% | Reduced |
| SRS Capital Advisors, Inc. | 215 | $32.9K | 0.00% | +215 | New |
| Kiely Wealth Advisory Group, Inc. | 247 | $35.2K | 0.02% | 00.0% | Unchanged |
| Umb Bank N A | 251 | $38.4K | 0.00% | −174−40.9% | Reduced |
| Golden State Wealth Management, LLC | 265 | $40.5K | 0.01% | +265 | New |
| Massmutual Trust Co FSB | 272 | $41.6K | 0.00% | −104−27.7% | Reduced |
| Itau Unibanco Holding S.A. | 276 | $42.2K | 0.00% | +45+19.5% | Added |
| Financial Gravity Companies, Inc. | 295 | $45.1K | 0.01% | +295 | New |
| Quent Capital, LLC | 298 | $45.6K | 0.00% | +72+31.9% | Added |
| Newbridge Financial Services Group, Inc. | 300 | $45.9K | 0.01% | 00.0% | Unchanged |
| Vermillion Wealth Management, Inc. | 300 | $45.9K | 0.02% | +300 | New |
| Hopwood Financial Services, Inc. | 300 | $45.9K | 0.03% | +300 | New |
| CoreFirst Bank & Trust | 304 | $46.5K | 0.03% | 00.0% | Unchanged |
| Washington Trust Co | 312 | $47.7K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 324 | $49.5K | 0.00% | −6−1.8% | Reduced |
| Covestor Ltd | 325 | $50.0K | 0.03% | +240+282.4% | Added |
| Optimum Investment Advisors | 335 | $51.2K | 0.02% | 00.0% | Unchanged |
| Principal Securities, Inc. | 337 | $51.5K | 0.00% | +78+30.1% | Added |
| Cromwell Holdings LLC | 343 | $52.5K | 0.03% | +49+16.7% | Added |
| FSA Wealth Management LLC | 344 | $52.6K | 0.02% | −40−10.4% | Reduced |
| Wingate Wealth Advisors, Inc. | 350 | $53.5K | 0.05% | +350 | New |
| Armstrong Advisory Group, Inc | 356 | $54.4K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 382 | $57.0K | 0.00% | +370+3,083.3% | Added |
| GAMMA Investing LLC | 398 | $60.9K | 0.01% | −428−51.8% | Reduced |
| Versant Capital Management, Inc | 401 | $61.3K | 0.01% | +279+228.7% | Added |
| Key Financial Inc | 406 | $62.1K | 0.01% | 00.0% | Unchanged |