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, Q3 2023
Institutional positions in Biogen Inc. as of Sep 30, 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
- 966
- −27 vs. Q2 2023
- Shares held
- 125.0M
- −292.7K (−0.2%) vs. Q2 2023
- Total value
- $32.2B
- −$3.51B (−9.8%) vs. Q2 2023
- New holders
- 91
- 333 more added
- Sold out
- 118
- 346 more reduced
16 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WR Wealth Planners, LLC | 365 | $93.8K | 0.04% | +365 | New |
| Armstrong Advisory Group, Inc | 356 | $91.5K | 0.01% | 00.0% | Unchanged |
| Optimum Investment Advisors | 351 | $90.2K | 0.05% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 350 | $90.0K | 0.00% | −80−18.6% | Reduced |
| Glassman Wealth Services | 349 | $89.7K | 0.01% | −7−2.0% | Reduced |
| Mirova | 346 | $88.9K | 0.02% | −492−58.7% | Reduced |
| MCF Advisors LLC | 340 | $87.4K | 0.01% | −37−9.8% | Reduced |
| Cambridge Trust Co | 335 | $86.1K | 0.00% | 00.0% | Unchanged |
| Washington Trust Co | 312 | $80.2K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 306 | $78.6K | 0.01% | 00.0% | Unchanged |
| CoreFirst Bank & Trust | 304 | $78.1K | 0.06% | 00.0% | Unchanged |
| Quent Capital, LLC | 288 | $74.0K | 0.01% | −4−1.4% | Reduced |
| First Horizon Advisors, Inc. | 278 | $71.4K | 0.00% | −460−62.3% | Reduced |
| Colonial Trust Co | 273 | $70.2K | 0.02% | −168−38.1% | Reduced |
| Cullen/Frost Bankers, Inc. | 272 | $69.9K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 250 | $64.3K | 0.00% | +200+400.0% | Added |
| Ancora Advisors, LLC | 241 | $61.9K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 233 | $59.9K | 0.00% | −405−63.5% | Reduced |
| Massmutual Trust Co FSB | 231 | $59.4K | 0.00% | −23−9.1% | Reduced |
| Gradient Investments LLC | 230 | $59.1K | 0.00% | 00.0% | Unchanged |
| American National Bank | 230 | $59.1K | 0.01% | +229+22,900.0% | Added |
| Bogart Wealth, LLC | 228 | $58.6K | 0.00% | +8+3.6% | Added |
| City Holding Co | 225 | $57.8K | 0.01% | −75−25.0% | Reduced |
| Impact Partnership Wealth, LLC | 212 | $54.5K | 0.02% | +206+3,433.3% | Added |
| Asset Dedication, LLC | 210 | $54.0K | 0.00% | −13−5.8% | Reduced |
| Montag A & Associates Inc | 209 | $53.7K | 0.00% | −16−7.1% | Reduced |
| Itau Unibanco Holding S.A. | 209 | $53.7K | 0.00% | −1−0.5% | Reduced |
| Rogco, LP | 209 | $53.7K | 0.03% | +209 | New |
| Pflug Koory, LLC | 183 | $47.0K | 0.03% | +23+14.4% | Added |
| Baker Avenue Asset Management, LP | 183 | $47.0K | 0.00% | +125+215.5% | Added |
| Capital Advisors, Ltd. LLC | 173 | $44.0K | 0.01% | −8−4.4% | Reduced |
| Centerpoint Advisors, LLC | 167 | $43.0K | 0.02% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 167 | $42.9K | 0.00% | 00.0% | Unchanged |
| Trust Co | 163 | $41.9K | 0.01% | 00.0% | Unchanged |
| First Manhattan Co | 160 | $41.1K | 0.00% | −1−0.6% | Reduced |
| Global Retirement Partners, LLC | 156 | $40.1K | 0.00% | +27+20.9% | Added |
| Zions Bancorporation, N.A. | 156 | $40.1K | 0.00% | −2−1.3% | Reduced |
| Ronald Blue Trust, Inc. | 138 | $40.0K | 0.00% | +37+36.6% | Added |
| Indiana Trust & Investment Management CO | 145 | $37.3K | 0.02% | +145 | New |
| Union Savings Bank | 145 | $37.3K | 0.02% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 140 | $36.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 140 | $36.0K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 130 | $33.4K | 0.03% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 121 | $31.0K | 0.01% | +62+105.1% | Added |
| Sandy Spring Bank | 115 | $29.6K | 0.00% | 00.0% | Unchanged |
| New England Capital Financial Advisors LLC | 113 | $29.0K | 0.02% | 00.0% | Unchanged |
| Avondale Wealth Management | 110 | $28.3K | 0.02% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 110 | $28.3K | 0.02% | 00.0% | Unchanged |
| Gladius Capital Management LP | 109 | $28.0K | 0.01% | +109 | New |
| AdvisorNet Financial, Inc | 109 | $28.0K | 0.00% | −419−79.4% | Reduced |
| Catalyst Capital Advisors LLC | 107 | $27.5K | 0.00% | +27+33.8% | Added |
| Smithfield Trust Co | 104 | $26.0K | 0.00% | 00.0% | Unchanged |
| CKW Financial Group | 100 | $26.0K | 0.00% | 00.0% | Unchanged |
| Ofi Invest Asset Management | 106 | $25.7K | 0.00% | +106 | New |
| Wellington Shields & Co., LLC | 100 | $25.7K | 0.01% | −50−33.3% | Reduced |
| Delta Asset Management LLC | 100 | $25.7K | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 100 | $25.7K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 97 | $24.9K | 0.01% | +10+11.5% | Added |
| Covestor Ltd | 93 | $24.0K | 0.02% | +3+3.3% | Added |
| Washington Trust Advisors, Inc. | 86 | $22.1K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 82 | $21.1K | 0.00% | 00.0% | Unchanged |
| Tompkins Financial Corp | 81 | $20.8K | 0.00% | +81 | New |
| Northwest Capital Management Inc | 80 | $20.6K | 0.01% | 00.0% | Unchanged |
| Adirondack Trust Co | 80 | $20.6K | 0.01% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 79 | $20.3K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 79 | $20.0K | 0.00% | −2−2.5% | Reduced |
| Albion Financial Group | 75 | $19.3K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 75 | $19.3K | 0.00% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 75 | $19.3K | 0.01% | 00.0% | Unchanged |
| First Personal Financial Services | 74 | $19.0K | 0.00% | 00.0% | Unchanged |
| Motco | 72 | $18.5K | 0.00% | −1−1.4% | Reduced |
| Proequities, Inc. | 72 | $18.5K | 0.00% | +42+140.0% | Added |
| Grove Bank & Trust | 71 | $18.2K | 0.00% | −37−34.3% | Reduced |
| Pacific Center for Financial Services | 71 | $18.2K | 0.01% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 70 | $18.0K | 0.01% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 69 | $17.7K | 0.01% | −13−15.9% | Reduced |
| Hexagon Capital Partners LLC | 67 | $17.2K | 0.00% | −24−26.4% | Reduced |
| Harbor Investment Advisory, LLC | 67 | $17.2K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 66 | $17.0K | 0.00% | +40+153.8% | Added |
| Venturi Wealth Management, LLC | 65 | $16.7K | 0.00% | 00.0% | Unchanged |
| First Community Trust NA | 65 | $16.7K | 0.02% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 64 | $16.4K | 0.00% | −28−30.4% | Reduced |
| Steward Financial Group LLC | 66 | $16.0K | 0.01% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 60 | $15.4K | 0.00% | −29−32.6% | Reduced |
| Harbour Investments, Inc. | 60 | $15.4K | 0.00% | +17+39.5% | Added |
| Atlas Capital Advisors LLC | 60 | $15.4K | 0.00% | −28−31.8% | Reduced |
| Retirement Group, LLC | 59 | $15.2K | 0.01% | −5−7.8% | Reduced |
| Johnson Financial Group, Inc. | 57 | $14.7K | 0.00% | +57 | New |
| Cornerstone Planning Group LLC | 55 | $14.1K | 0.01% | −2−3.5% | Reduced |
| Truvestments Capital LLC | 55 | $14.1K | 0.01% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 56 | $13.3K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 51 | $13.1K | 0.00% | +5+10.9% | Added |
| GW&K Investment Management, LLC | 49 | $13.0K | 0.00% | −5−9.3% | Reduced |
| Roble, Belko & Company, Inc | 50 | $13.0K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 50 | $12.9K | 0.00% | −6−10.7% | Reduced |
| Tradewinds Capital Management, LLC | 50 | $12.9K | 0.00% | 00.0% | Unchanged |
| Chesapeake Asset Management LLC | 50 | $12.8K | 0.01% | 00.0% | Unchanged |
| Riverview Trust Co | 47 | $12.1K | 0.01% | 00.0% | Unchanged |
| West Oak Capital, LLC | 46 | $12.0K | 0.01% | 00.0% | Unchanged |
| Kozak & Associates, Inc. | 44 | $11.6K | 0.00% | 00.0% | Unchanged |