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, Q2 2024
Institutional positions in Biogen Inc. as of Jun 30, 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
- 947
- +5 vs. Q1 2024
- Shares held
- 129.0M
- −367.1K (−0.3%) vs. Q1 2024
- Total value
- $29.9B
- +$2.00B (+7.2%) vs. Q1 2024
- New holders
- 101
- 322 more added
- Sold out
- 96
- 338 more reduced
13 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 1,047 | $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, Q2 2024
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bartlett & Co. Wealth Management LLC | 140 | $32.5K | 0.00% | 00.0% | Unchanged |
| Broadwater Capital Management LLC | 140 | $32.5K | 0.03% | 00.0% | Unchanged |
| Founders Capital Management | 130 | $30.1K | 0.02% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 126 | $29.2K | 0.00% | +58+85.3% | Added |
| Rise Advisors, LLC | 126 | $29.2K | 0.02% | 00.0% | Unchanged |
| Sandy Spring Bank | 125 | $29.0K | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 124 | $28.7K | 0.01% | −100−44.6% | Reduced |
| JJJ Advisors Inc. | 122 | $28.3K | 0.01% | −197−61.8% | Reduced |
| Stone House Investment Management, LLC | 116 | $26.9K | 0.01% | −29−20.0% | Reduced |
| New England Capital Financial Advisors LLC | 113 | $26.2K | 0.01% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 112 | $26.0K | 0.01% | +71+173.2% | Added |
| Avondale Wealth Management | 110 | $25.5K | 0.02% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 110 | $25.5K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 110 | $25.5K | 0.00% | +2+1.9% | Added |
| Smithfield Trust Co | 104 | $25.0K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 101 | $23.4K | 0.00% | −43−29.9% | Reduced |
| Redwood Wealth Management Group, LLC | 101 | $23.4K | 0.02% | +101 | New |
| AM Squared Ltd | 100 | $23.2K | 0.06% | −300−75.0% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 100 | $23.2K | 0.00% | −191−65.6% | Reduced |
| Cullen/Frost Bankers, Inc. | 100 | $23.2K | 0.00% | −29−22.5% | Reduced |
| Delta Asset Management LLC | 100 | $23.2K | 0.00% | 00.0% | Unchanged |
| Wellington Shields & Co., LLC | 100 | $23.2K | 0.01% | 00.0% | Unchanged |
| Brown Shipley& Co Ltd | 100 | $23.2K | 0.01% | 00.0% | Unchanged |
| CKW Financial Group | 100 | $23.0K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 98 | $22.7K | 0.00% | +92+1,533.3% | Added |
| Raleigh Capital Management Inc. | 95 | $22.0K | 0.01% | +47+97.9% | Added |
| Creative Capital Management Investments LLC | 92 | $21.3K | 0.01% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 91 | $21.1K | 0.00% | +28+44.4% | Added |
| Global Financial Private Client, LLC | 90 | $20.9K | 0.01% | 00.0% | Unchanged |
| Sachetta, LLC | 96 | $20.3K | 0.01% | +25+35.2% | Added |
| Dunhill Financial, LLC | 87 | $20.1K | 0.01% | +76+690.9% | Added |
| Ashton Thomas Private Wealth, LLC | 85 | $19.7K | 0.00% | +85 | New |
| Bell Investment Advisors, Inc | 83 | $19.2K | 0.00% | +2+2.5% | Added |
| Tompkins Financial Corp | 81 | $18.8K | 0.00% | 00.0% | Unchanged |
| Lynx Investment Advisory | 80 | $18.5K | 0.01% | +80 | New |
| Adirondack Trust Co | 80 | $18.5K | 0.01% | −1−1.2% | Reduced |
| Webster Bank, N. A. | 75 | $17.4K | 0.00% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 75 | $17.4K | 0.00% | 00.0% | Unchanged |
| Cetera Trust Company, N.A | 75 | $17.4K | 0.01% | 00.0% | Unchanged |
| First Personal Financial Services | 74 | $17.2K | 0.00% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 74 | $17.2K | 0.00% | +74 | New |
| Grove Bank & Trust | 71 | $16.5K | 0.00% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 70 | $16.2K | 0.00% | 00.0% | Unchanged |
| SYSTM Wealth Solutions LLC | 69 | $16.0K | 0.00% | −3−4.2% | Reduced |
| Register Financial Advisors LLC | 69 | $16.0K | 0.01% | +50+263.2% | Added |
| EnRich Financial Partners LLC | 66 | $15.3K | 0.01% | 00.0% | Unchanged |
| First Community Trust NA | 65 | $15.1K | 0.01% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 65 | $15.1K | 0.01% | 00.0% | Unchanged |
| Family Firm, Inc. | 62 | $14.4K | 0.00% | +62 | New |
| JFS Wealth Advisors, LLC | 58 | $13.4K | 0.00% | −5−7.9% | Reduced |
| ZRC Wealth Management, LLC | 58 | $13.4K | 0.01% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 56 | $13.0K | 0.01% | +29+107.4% | Added |
| Prestige Wealth Management Group LLC | 53 | $12.3K | 0.00% | −10−15.9% | Reduced |
| Stephenson National Bank & Trust | 52 | $12.1K | 0.00% | +4+8.3% | Added |
| GW&K Investment Management, LLC | 50 | $12.0K | 0.00% | −4−7.4% | Reduced |
| Roble, Belko & Company, Inc | 50 | $12.0K | 0.00% | 00.0% | Unchanged |
| Plato Investment Management Ltd | 50 | $11.6K | 0.00% | −67−57.3% | Reduced |
| Rakuten Securities, Inc. | 50 | $11.6K | 0.00% | −9−15.3% | Reduced |
| Tradewinds Capital Management, LLC | 50 | $11.6K | 0.00% | 00.0% | Unchanged |
| Financial Freedom, LLC | 50 | $11.6K | 0.01% | 00.0% | Unchanged |
| Chesapeake Asset Management LLC | 50 | $11.6K | 0.01% | 00.0% | Unchanged |
| West Oak Capital, LLC | 46 | $10.7K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 45 | $10.4K | 0.00% | −35−43.8% | Reduced |
| Hexagon Capital Partners LLC | 45 | $10.4K | 0.00% | −6−11.8% | Reduced |
| Pinnacle Bancorp, Inc. | 45 | $10.4K | 0.00% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 44 | $10.2K | 0.00% | −347−88.7% | Reduced |
| McIlrath & Eck, LLC | 43 | $9.89K | 0.00% | −6−12.2% | Reduced |
| Great Lakes Retirement, Inc. | 41 | $9.51K | 0.00% | +41 | New |
| Anchor Investment Management, LLC | 40 | $9.27K | 0.00% | −5−11.1% | Reduced |
| Tortoise Investment Management, LLC | 40 | $9.27K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 40 | $9.27K | 0.00% | +16+66.7% | Added |
| Johnson Financial Group, Inc. | 39 | $9.04K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 36 | $8.35K | 0.00% | −254−87.6% | Reduced |
| Dynamic Wealth Strategies, LLC | 33 | $8.00K | 0.01% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 34 | $7.88K | 0.00% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 33 | $7.65K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 33 | $7.00K | 0.00% | +20+153.8% | Added |
| Barrett & Company, Inc. | 30 | $6.96K | 0.00% | 00.0% | Unchanged |
| Hartford Financial Management Inc. | 30 | $6.96K | 0.00% | +30 | New |
| Peoples Bank | 30 | $6.95K | 0.01% | 00.0% | Unchanged |
| Tower View Investment Management & Research LLC | 29 | $6.72K | 0.00% | 00.0% | Unchanged |
| Bangor Savings Bank | 28 | $6.49K | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 28 | $6.49K | 0.00% | +5+21.7% | Added |
| Red Tortoise LLC | 28 | $6.49K | 0.00% | +28 | New |
| Eagle Bay Advisors LLC | 26 | $6.03K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 28 | $6.00K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 25 | $5.80K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 28 | $5.55K | 0.00% | +12+75.0% | Added |
| DHJJ Financial Advisors, Ltd. | 23 | $5.33K | 0.00% | −1−4.2% | Reduced |
| WealthCollab, LLC | 22 | $5.10K | 0.00% | −7−24.1% | Reduced |
| Proequities, Inc. | 22 | $5.10K | 0.00% | −3−12.0% | Reduced |
| Sugarloaf Wealth Management, LLC | 22 | $5.10K | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 21 | $4.87K | 0.00% | −2−8.7% | Reduced |
| SRS Capital Advisors, Inc. | 20 | $4.64K | 0.00% | −5−20.0% | Reduced |
| Crewe Advisors LLC | 20 | $4.64K | 0.00% | 00.0% | Unchanged |
| First United Bank Trust | 20 | $4.64K | 0.00% | 00.0% | Unchanged |
| Operose Advisors LLC | 20 | $4.64K | 0.00% | 00.0% | Unchanged |
| Rogco, LP | 19 | $4.41K | 0.00% | −190−90.9% | Reduced |
| Clear Street Markets LLC | 19 | $4.00K | 0.00% | −781−97.6% | Reduced |
| Plante Moran Financial Advisors, LLC | 17 | $3.94K | 0.00% | 00.0% | Unchanged |