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 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 | 1,047 | $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 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 |
|---|---|---|---|---|---|
| Huntington National Bank | 2,414 | $369.2K | 0.00% | +106+4.6% | Added |
| Oracle Investment Management Inc | 2,412 | $368.8K | 0.25% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 2,445 | $368.6K | 0.01% | +1,015+71.0% | Added |
| Triangle Securities Wealth Management | 2,400 | $367.0K | 0.09% | 00.0% | Unchanged |
| GWM Advisors LLC | 2,379 | $363.8K | 0.00% | −22−0.9% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 2,374 | $363.0K | 0.00% | −901−27.5% | Reduced |
| MJP Associates Inc | 2,347 | $358.9K | 0.06% | +2,347 | New |
| National Asset Management, Inc. | 2,343 | $358.3K | 0.01% | +92+4.1% | Added |
| Mission Wealth Management, LP | 2,321 | $354.9K | 0.01% | +254+12.3% | Added |
| Bessemer Group Inc | 2,308 | $353.0K | 0.00% | −384−14.3% | Reduced |
| Park Avenue Securities LLC | 2,307 | $353.0K | 0.00% | −323−12.3% | Reduced |
| Fayez Sarofim & Co | 2,300 | $351.7K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 2,286 | $349.6K | 0.01% | +624+37.5% | Added |
| Asahi Life Asset Management Co., Ltd. | 2,285 | $349.4K | 0.21% | +485+26.9% | Added |
| XTX Topco Ltd | 2,284 | $349.3K | 0.03% | −4,671−67.2% | Reduced |
| BancorpSouth Bank | 2,281 | $348.8K | 0.02% | −70−3.0% | Reduced |
| Virtus ETF Advisers LLC | 2,251 | $344.2K | 0.14% | +843+59.9% | Added |
| Avestar Capital, LLC | 2,245 | $343.3K | 0.03% | +58+2.7% | Added |
| Sax Wealth Advisors, LLC | 2,203 | $336.9K | 0.03% | +2,203 | New |
| Navellier & Associates Inc | 2,164 | $330.9K | 0.04% | 00.0% | Unchanged |
| MUFG Securities Americas Inc. | 2,151 | $328.9K | 0.04% | +2,151 | New |
| Kestra Advisory Services, LLC | 2,149 | $328.6K | 0.00% | −107−4.7% | Reduced |
| Evercore Wealth Management, LLC | 2,142 | $327.6K | 0.00% | 00.0% | Unchanged |
| Lighthouse Financial LLC | 2,100 | $321.1K | 0.26% | +2,100 | New |
| Signaturefd, LLC | 2,092 | $319.9K | 0.01% | +71+3.5% | Added |
| Boston Private Wealth LLC | 2,087 | $319.1K | 0.01% | +2,087 | New |
| Hennion & Walsh Asset Management, Inc. | 2,083 | $318.5K | 0.01% | −3,430−62.2% | Reduced |
| Callan Capital, LLC | 2,075 | $317.3K | 0.02% | +970+87.8% | Added |
| Capital Investment Advisors, LLC | 2,052 | $313.8K | 0.01% | −169−7.6% | Reduced |
| Horizon Investments, LLC | 2,041 | $312.1K | 0.01% | −397−16.3% | Reduced |
| Estabrook Capital Management | 2,033 | $310.9K | 0.05% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 2,123 | $310.4K | 0.00% | −1,842−46.5% | Reduced |
| Eqis Capital Management, Inc. | 2,024 | $309.6K | 0.03% | +159+8.5% | Added |
| Trust Co of Toledo NA | 2,012 | $307.7K | 0.04% | −203−9.2% | Reduced |
| CAPROCK Group, Inc. | 2,007 | $306.9K | 0.01% | −1,111−35.6% | Reduced |
| Philadelphia Trust Co | 2,000 | $306.0K | 0.02% | 00.0% | Unchanged |
| Northwest & Ethical Investments L.P. | 2,000 | $305.8K | 0.01% | −5,428−73.1% | Reduced |
| Heritage Wealth Advisors | 2,000 | $305.8K | 0.02% | 00.0% | Unchanged |
| Smith Group Asset Management, LLC | 2,000 | $305.8K | 0.02% | +2,000 | New |
| Hunter Associates Investment Management LLC | 1,986 | $304.0K | 0.05% | −614−23.6% | Reduced |
| Nicolet Bankshares Inc | 1,965 | $300.5K | 0.07% | +489+33.1% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 1,960 | $299.7K | 0.01% | −172−8.1% | Reduced |
| Poinciana Advisors Group, LLC | 1,931 | $295.3K | 0.30% | +1,931 | New |
| Kennedy Investment Group | 1,921 | $293.8K | 0.13% | −172−8.2% | Reduced |
| Flputnam Investment Management Co | 1,891 | $289.2K | 0.01% | −51−2.6% | Reduced |
| Magnetar Financial LLC | 1,877 | $287.0K | 0.01% | +717+61.8% | Added |
| Forbes J M & Co LLP | 1,869 | $285.8K | 0.03% | 00.0% | Unchanged |
| Centiva Capital, LP | 1,858 | $284.1K | 0.01% | −4,487−70.7% | Reduced |
| Proathlete Wealth Management LLC | 1,844 | $282.0K | 0.11% | 00.0% | Unchanged |
| Vinva Investment Management Ltd | 1,874 | $281.5K | 0.01% | +1,874 | New |
| Rock Point Advisors, LLC | 1,840 | $281.4K | 0.08% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 1,836 | $280.8K | 0.00% | −1,316−41.8% | Reduced |
| Legacy Wealth Asset Management, LLC | 1,829 | $279.7K | 0.08% | −347−15.9% | Reduced |
| Atria Investments LLC | 1,823 | $278.8K | 0.00% | −1,715−48.5% | Reduced |
| Peapack Gladstone Financial Corp | 1,818 | $278.0K | 0.00% | +15+0.8% | Added |
| Cura Wealth Advisors, LLC | 1,812 | $277.1K | 0.12% | +1,812 | New |
| Hancock Whitney Corp | 1,810 | $276.8K | 0.01% | −283−13.5% | Reduced |
| Trail Ridge Investment Advisors, LLC | 1,807 | $276.3K | 0.13% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1,791 | $273.9K | 0.01% | +1,791 | New |
| HighPoint Advisor Group LLC | 1,934 | $269.6K | 0.01% | +381+24.5% | Added |
| LGT Fund Management Co Ltd. | 1,744 | $266.7K | 0.02% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 1,742 | $266.4K | 0.01% | +1,742 | New |
| Wealthedge Investment Advisors, LLC | 1,734 | $265.2K | 0.12% | +1,734 | New |
| Sumitomo Life Insurance Co | 1,730 | $264.6K | 0.00% | −2,176−55.7% | Reduced |
| Greenland Capital Management LP | 1,730 | $264.6K | 0.05% | +1,730 | New |
| Mather Group, LLC. | 1,728 | $264.2K | 0.00% | +1,428+476.0% | Added |
| Wealthspire Advisors, LLC | 1,712 | $261.8K | 0.00% | −184−9.7% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 1,721 | $261.7K | 0.00% | −475−21.6% | Reduced |
| Johnson Investment Counsel Inc | 1,679 | $256.8K | 0.00% | −386−18.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,670 | $255.4K | 0.00% | −1,926−53.6% | Reduced |
| Trust Asset Management LLC | 1,662 | $254.2K | 0.02% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 1,655 | $253.1K | 0.02% | −4−0.2% | Reduced |
| Sava Infond d.o.o. | 1,650 | $252.3K | 0.04% | +1,650 | New |
| EntryPoint Capital, LLC | 1,639 | $250.6K | 0.11% | +55+3.5% | Added |
| Vise Technologies, Inc. | 1,636 | $250.2K | 0.02% | +1,636 | New |
| Atria Wealth Solutions, Inc. | 1,620 | $247.7K | 0.00% | −44−2.6% | Reduced |
| denkapparat Operations GmbH | 1,620 | $247.7K | 0.37% | +1,620 | New |
| D.A. Davidson & Co. | 1,617 | $247.3K | 0.00% | −386−19.3% | Reduced |
| Deseret Mutual Benefit Administrators | 1,612 | $246.5K | 0.12% | +87+5.7% | Added |
| Bleakley Financial Group, LLC | 1,608 | $245.9K | 0.01% | +535+49.9% | Added |
| Farther Finance Advisors, LLC | 1,595 | $243.9K | 0.01% | −6,061−79.2% | Reduced |
| Basepoint Wealth LLC | 1,590 | $243.1K | 0.19% | −347−17.9% | Reduced |
| AE Wealth Management LLC | 1,590 | $243.1K | 0.00% | +1,590 | New |
| HB Wealth Management, LLC | 1,589 | $242.9K | 0.00% | +213+15.5% | Added |
| Clearbridge Investments, LLC | 1,584 | $242.2K | 0.00% | −600,402−99.7% | Reduced |
| Flagship Harbor Advisors, LLC | 1,553 | $237.5K | 0.01% | +155+11.1% | Added |
| Personal Cfo Solutions, LLC | 1,545 | $236.3K | 0.05% | −37−2.3% | Reduced |
| Citizens Financial Group Inc | 1,545 | $236.3K | 0.00% | +1,545 | New |
| Raiffeisen Bank International AG | 1,571 | $235.9K | 0.00% | +1,571 | New |
| Beacon Pointe Advisors, LLC | 1,537 | $235.0K | 0.00% | +149+10.7% | Added |
| Analyst IMS Investment Management Services Ltd. | 1,527 | $234.0K | 0.01% | 00.0% | Unchanged |
| Plancorp, LLC | 1,522 | $232.7K | 0.01% | −27−1.7% | Reduced |
| Sovereign Investment Advisors, LLC | 1,520 | $232.4K | 0.07% | +1,520 | New |
| Cidel Asset Management Inc | 1,512 | $231.2K | 0.02% | +191+14.5% | Added |
| Kingswood Wealth Advisors, LLC | 1,509 | $230.8K | 0.02% | −901−37.4% | Reduced |
| B&D White Capital Company, LLC | 1,500 | $229.4K | 0.04% | −300−16.7% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 1,500 | $229.4K | 0.07% | 00.0% | Unchanged |
| Virtue Capital Management, LLC | 1,500 | $229.4K | 0.05% | +1,500 | New |
| Berkshire Asset Management LLC | 1,568 | $229.2K | 0.01% | −461−22.7% | Reduced |
| Integrated Advisors Network LLC | 1,495 | $228.6K | 0.01% | −472−24.0% | Reduced |