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, 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 | 1,046 | $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, 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 |
|---|---|---|---|---|---|
| JFS Wealth Advisors, LLC | 79 | $20.3K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 80 | $20.6K | 0.01% | 00.0% | Unchanged |
| Northwest Capital Management Inc | 80 | $20.6K | 0.01% | 00.0% | Unchanged |
| Tompkins Financial Corp | 81 | $20.8K | 0.00% | +81 | New |
| Earnest Partners LLC | 82 | $21.1K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 86 | $22.1K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 93 | $24.0K | 0.02% | +3+3.3% | Added |
| Bell Investment Advisors, Inc | 97 | $24.9K | 0.01% | +10+11.5% | Added |
| 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 |
| Ofi Invest Asset Management | 106 | $25.7K | 0.00% | +106 | New |
| Smithfield Trust Co | 104 | $26.0K | 0.00% | 00.0% | Unchanged |
| CKW Financial Group | 100 | $26.0K | 0.00% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 107 | $27.5K | 0.00% | +27+33.8% | Added |
| AdvisorNet Financial, Inc | 109 | $28.0K | 0.00% | −419−79.4% | Reduced |
| Gladius Capital Management LP | 109 | $28.0K | 0.01% | +109 | New |
| Avondale Wealth Management | 110 | $28.3K | 0.02% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 110 | $28.3K | 0.02% | 00.0% | Unchanged |
| New England Capital Financial Advisors LLC | 113 | $29.0K | 0.02% | 00.0% | Unchanged |
| Sandy Spring Bank | 115 | $29.6K | 0.00% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 121 | $31.0K | 0.01% | +62+105.1% | Added |
| Founders Capital Management | 130 | $33.4K | 0.03% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 140 | $36.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 140 | $36.0K | 0.00% | 00.0% | Unchanged |
| Union Savings Bank | 145 | $37.3K | 0.02% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 145 | $37.3K | 0.02% | +145 | New |
| Ronald Blue Trust, Inc. | 138 | $40.0K | 0.00% | +37+36.6% | Added |
| Zions Bancorporation, N.A. | 156 | $40.1K | 0.00% | −2−1.3% | Reduced |
| Global Retirement Partners, LLC | 156 | $40.1K | 0.00% | +27+20.9% | Added |
| First Manhattan Co | 160 | $41.1K | 0.00% | −1−0.6% | Reduced |
| Trust Co | 163 | $41.9K | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 167 | $42.9K | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 167 | $43.0K | 0.02% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 173 | $44.0K | 0.01% | −8−4.4% | Reduced |
| 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 |
| Itau Unibanco Holding S.A. | 209 | $53.7K | 0.00% | −1−0.5% | Reduced |
| Rogco, LP | 209 | $53.7K | 0.03% | +209 | New |
| Montag A & Associates Inc | 209 | $53.7K | 0.00% | −16−7.1% | Reduced |
| Asset Dedication, LLC | 210 | $54.0K | 0.00% | −13−5.8% | Reduced |
| Impact Partnership Wealth, LLC | 212 | $54.5K | 0.02% | +206+3,433.3% | Added |
| City Holding Co | 225 | $57.8K | 0.01% | −75−25.0% | Reduced |
| Bogart Wealth, LLC | 228 | $58.6K | 0.00% | +8+3.6% | Added |
| Gradient Investments LLC | 230 | $59.1K | 0.00% | 00.0% | Unchanged |
| American National Bank | 230 | $59.1K | 0.01% | +229+22,900.0% | Added |
| Massmutual Trust Co FSB | 231 | $59.4K | 0.00% | −23−9.1% | Reduced |
| Central Trust Co | 233 | $59.9K | 0.00% | −405−63.5% | Reduced |
| Ancora Advisors, LLC | 241 | $61.9K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 250 | $64.3K | 0.00% | +200+400.0% | Added |
| Cullen/Frost Bankers, Inc. | 272 | $69.9K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 273 | $70.2K | 0.02% | −168−38.1% | Reduced |
| First Horizon Advisors, Inc. | 278 | $71.4K | 0.00% | −460−62.3% | Reduced |
| Quent Capital, LLC | 288 | $74.0K | 0.01% | −4−1.4% | Reduced |
| CoreFirst Bank & Trust | 304 | $78.1K | 0.06% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 306 | $78.6K | 0.01% | 00.0% | Unchanged |
| Washington Trust Co | 312 | $80.2K | 0.00% | 00.0% | Unchanged |
| Cambridge Trust Co | 335 | $86.1K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 340 | $87.4K | 0.01% | −37−9.8% | Reduced |
| Mirova | 346 | $88.9K | 0.02% | −492−58.7% | Reduced |
| Glassman Wealth Services | 349 | $89.7K | 0.01% | −7−2.0% | Reduced |
| Geneos Wealth Management Inc. | 350 | $90.0K | 0.00% | −80−18.6% | Reduced |
| Optimum Investment Advisors | 351 | $90.2K | 0.05% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 356 | $91.5K | 0.01% | 00.0% | Unchanged |
| Jamison Private Wealth Management, Inc. | 365 | $93.8K | 0.02% | +365 | New |
| WR Wealth Planners, LLC | 365 | $93.8K | 0.04% | +365 | New |
| JJJ Advisors Inc. | 370 | $95.1K | 0.03% | +6+1.6% | Added |
| Norwood Financial Corp | 385 | $98.9K | 0.16% | +10+2.7% | Added |
| Thompson Siegel & Walmsley LLC | 393 | $101.0K | 0.00% | 00.0% | Unchanged |
| Compagnie Lombard Odier SCmA | 400 | $102.8K | 0.00% | +215+116.2% | Added |
| Front Street Capital Management, Inc. | 400 | $103.0K | 0.02% | +400 | New |
| Horizon Bancorp Inc | 411 | $106.0K | 0.07% | +322+361.8% | Added |
| Rosenberg Matthew Hamilton | 413 | $106.1K | 0.04% | 00.0% | Unchanged |
| NBC Securities, Inc. | 428 | $110.0K | 0.01% | +428 | New |
| Institutional & Family Asset Management, LLC | 430 | $110.5K | 0.02% | +29+7.2% | Added |
| WFA of San Diego, LLC | 433 | $111.3K | 0.12% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 447 | $114.9K | 0.03% | +406+990.2% | Added |
| Paradigm Asset Management Co LLC | 455 | $116.9K | 0.03% | 00.0% | Unchanged |
| Key Financial Inc | 462 | $118.7K | 0.04% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 500 | $128.5K | 0.06% | −200−28.6% | Reduced |
| Alta Advisers Ltd | 500 | $128.5K | 0.07% | 00.0% | Unchanged |
| Provenance Wealth Advisors, LLC | 500 | $128.5K | 0.02% | +500 | New |
| Twin Lakes Capital Management, LLC | 511 | $131.3K | 0.10% | 00.0% | Unchanged |
| Capital Analysts, LLC | 516 | $133.0K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 520 | $133.6K | 0.01% | −3−0.6% | Reduced |
| Rowland & Co Investment Counsel | 544 | $139.8K | 0.03% | 00.0% | Unchanged |
| Cassady Schiller Wealth Management, LLC | 546 | $140.3K | 0.08% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 564 | $144.9K | 0.07% | 00.0% | Unchanged |
| Spire Wealth Management | 581 | $149.4K | 0.01% | −99−14.6% | Reduced |
| Private Trust Co NA | 594 | $152.7K | 0.02% | +35+6.3% | Added |
| Hanson & Doremus Investment Management | 601 | $154.0K | 0.03% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 608 | $156.3K | 0.01% | +1+0.2% | Added |
| Allworth Financial LP | 617 | $158.6K | 0.00% | +41+7.1% | Added |
| Lindbrook Capital, LLC | 622 | $159.9K | 0.02% | −91−12.8% | Reduced |
| Quadrant Capital Group LLC | 636 | $163.5K | 0.02% | −88−12.2% | Reduced |
| Oakworth Capital, Inc. | 659 | $169.4K | 0.02% | 00.0% | Unchanged |
| Concord Wealth Partners | 671 | $172.5K | 0.04% | +557+488.6% | Added |
| Umb Bank N A | 674 | $173.2K | 0.00% | −23−3.3% | Reduced |
| Quantbot Technologies LP | 691 | $177.6K | 0.01% | +691 | New |
| Brown Shipley& Co Ltd | 732 | $188.1K | 0.10% | −102−12.2% | Reduced |