Lexeo Therapeutics, Inc.
LXEO- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001907108
In the last 90 days, Lexeo Therapeutics, Inc. insiders filed 0 open-market purchases and 3 sales; 141 institutions reported holding it in 13F filings for Q2 2026, worth $410.9M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Lexeo Therapeutics, Inc. as of Dec 31, 2025. 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
- 146
- +38 vs. Q3 2025
- Shares held
- 76.5M
- +27.1M (+55.0%) vs. Q3 2025
- Total value
- $759.2M
- +$431.7M (+131.8%) vs. Q3 2025
- New holders
- 47
- 61 more added
- Sold out
- 9
- 26 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LXEO 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 | 141 | $410.9M |
| Q1 2026 | 139 | $458.7M |
| Q4 2025 | 146 | $759.2M |
| Q3 2025 | 109 | $327.5M |
| Q2 2025 | 90 | $169.9M |
| Q1 2025 | 88 | $100.0M |
| Q4 2024 | 90 | $194.2M |
| Q3 2024 | 69 | $268.8M |
| Q2 2024 | 60 | $426.3M |
| Q1 2024 | 54 | $361.5M |
| Q4 2023 | 31 | $217.1M |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Lexeo Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rothschild Investment LLC | 1 | $10 | 0.00% | +1 | New |
| Smartleaf Asset Management LLC | 4 | $39 | 0.00% | +4 | New |
| Clearstead Advisors, LLC | 4 | $40 | 0.00% | −300−98.7% | Reduced |
| Sunbelt Securities, Inc. | 16 | $159 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 50 | $497 | 0.00% | +50 | New |
| Rialto Wealth Management, LLC | 53 | $527 | 0.00% | +53 | New |
| Advisor Group Holdings, Inc. | 57 | $566 | 0.00% | −113−66.5% | Reduced |
| Farther Finance Advisors, LLC | 57 | $566 | 0.00% | +57 | New |
| Steward Partners Investment Advisory, LLC | 100 | $993 | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 113 | $1.12K | 0.00% | +113 | New |
| Fortitude Family Office, LLC | 124 | $1.23K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 243 | $2.00K | 0.00% | +243 | New |
| IFP Advisors, Inc | 203 | $2.02K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 217 | $2.15K | 0.00% | +20+10.2% | Added |
| True Wealth Design, LLC | 226 | $2.25K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 240 | $2.38K | 0.00% | +235+4,700.0% | Added |
| Signaturefd, LLC | 290 | $2.88K | 0.00% | +112+62.9% | Added |
| Optiver Holding B.V. | 312 | $3.10K | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 321 | $3.19K | 0.00% | +321 | New |
| Essential Partners LLC | 476 | $4.73K | 0.00% | +5+1.1% | Added |
| The PNC Financial Services Group, Inc. | 487 | $4.84K | 0.00% | −186−27.6% | Reduced |
| US Bancorp | 555 | $5.51K | 0.00% | +555 | New |
| Rockefeller Capital Management L.P. | 700 | $6.95K | 0.00% | +500+250.0% | Added |
| EverSource Wealth Advisors, LLC | 731 | $7.26K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 826 | $8.20K | 0.00% | −2,911−77.9% | Reduced |
| Aquatic Capital Management LLC | 1,085 | $10.8K | 0.00% | +1,085 | New |
| GF Fund Management Co. Ltd. | 1,434 | $14.2K | 0.00% | +272+23.4% | Added |
| Group One Trading, L.P. | 1,816 | $18.0K | 0.00% | +1,816 | New |
| Amalgamated Bank | 1,982 | $20.0K | 0.00% | +1,359+218.1% | Added |
| Bessemer Group Inc | 2,380 | $24.0K | 0.00% | +2,380 | New |
| Nisa Investment Advisors, LLC | 2,765 | $27.5K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 3,386 | $33.6K | 0.00% | +3,079+1,002.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 3,547 | $35.2K | 0.00% | +1,459+69.9% | Added |
| Sterling Capital Management LLC | 3,636 | $36.1K | 0.00% | +1,903+109.8% | Added |
| Caitong International Asset Management Co., Ltd | 3,714 | $36.9K | 0.01% | +3,714 | New |
| California State Teachers Retirement System | 3,884 | $38.6K | 0.00% | +2,148+123.7% | Added |
| Ameritas Investment Partners, Inc. | 5,121 | $50.9K | 0.00% | +2,734+114.5% | Added |
| Legal & General Group Plc | 5,631 | $55.9K | 0.00% | +3,599+177.1% | Added |
| Russell Investments Group, Ltd. | 5,872 | $58.3K | 0.00% | +3,615+160.2% | Added |
| Royal Bank of Canada | 6,721 | $67.0K | 0.00% | −128−1.9% | Reduced |
| Creative Planning | 10,358 | $102.9K | 0.00% | +10,358 | New |
| Los Angeles Capital Management LLC | 11,555 | $109.0K | 0.00% | +480+4.3% | Added |
| Voya Investment Management LLC | 10,976 | $109.0K | 0.00% | +10,976 | New |
| XTX Topco Ltd | 11,144 | $110.7K | 0.00% | −15,571−58.3% | Reduced |
| Commonwealth Equity Services, LLC | 11,234 | $111.5K | 0.00% | +344+3.2% | Added |
| Ethic Inc. | 11,449 | $113.7K | 0.00% | +130+1.1% | Added |
| Gsa Capital Partners LLP | 11,463 | $114.0K | 0.01% | +11,463 | New |
| Quest Partners LLC | 11,726 | $116.4K | 0.01% | +11,726 | New |
| China Universal Asset Management Co., Ltd. | 11,893 | $118.1K | 0.01% | +2,427+25.6% | Added |
| Raymond James Financial Inc | 12,538 | $124.5K | 0.00% | +12,538 | New |
| Simplex Trading, LLC | 13,031 | $129.4K | 0.00% | +12,532+2,511.4% | Added |
| FMR LLC | 13,388 | $132.9K | 0.00% | −45−0.3% | Reduced |
| Bridgeway Capital Management, LLC | 13,400 | $133.1K | 0.00% | −35,000−72.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 14,330 | $136.3K | 0.00% | +86+0.6% | Added |
| Caxton Corp | 13,943 | $138.5K | 3.24% | −3,389−19.6% | Reduced |
| Intech Investment Management LLC | 14,188 | $140.9K | 0.00% | +2,317+19.5% | Added |
| ProShare Advisors LLC | 14,752 | $146.5K | 0.00% | +14,752 | New |
| Citigroup Inc | 15,293 | $151.9K | 0.00% | +7,861+105.8% | Added |
| Persistent Asset Partners Ltd | 16,025 | $159.1K | 0.08% | +16,025 | New |
| Police & Firemen's Retirement System of New Jersey | 16,373 | $162.6K | 0.00% | +10,333+171.1% | Added |
| JustInvest LLC | 16,436 | $163.2K | 0.00% | −159−1.0% | Reduced |
| SG Americas Securities, LLC | 18,640 | $185.0K | 0.00% | +18,640 | New |
| CWM, LLC | 18,953 | $188.0K | 0.00% | +89+0.5% | Added |
| Manufacturers Life Insurance Company, The | 19,147 | $190.1K | 0.00% | +19,147 | New |
| New York State Common Retirement Fund | 19,887 | $197.5K | 0.00% | +15,700+375.0% | Added |
| Soltis Investment Advisors LLC | 20,000 | $198.6K | 0.01% | 00.0% | Unchanged |
| Omers Administration Corp | 20,900 | $207.5K | 0.00% | +20,900 | New |
| Pale Fire Capital SE | 22,302 | $221.5K | 0.03% | −11,348−33.7% | Reduced |
| Cerity Partners LLC | 22,439 | $222.8K | 0.00% | −1,151−4.9% | Reduced |
| Ieq Capital, LLC | 24,692 | $245.2K | 0.00% | −8,889−26.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 26,209 | $251.9K | 0.00% | +26,209 | New |
| Susquehanna Portfolio Strategies, LLC | 26,205 | $260.2K | 0.00% | +3,296+14.4% | Added |
| Winton Group Ltd | 26,900 | $267.1K | 0.01% | +26,900 | New |
| Virtus Investment Advisers, Inc. | 27,230 | $270.4K | 0.07% | +27,230 | New |
| JPMorgan Chase & Co | 29,861 | $296.5K | 0.00% | +15,502+108.0% | Added |
| Graham Capital Management, L.P. | 32,898 | $326.7K | 0.01% | +32,898 | New |
| Price T Rowe Associates Inc | 33,872 | $337.0K | 0.00% | +21,907+183.1% | Added |
| Panagora Asset Management Inc | 34,297 | $340.6K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 35,257 | $349.0K | 0.00% | +23,804+207.8% | Added |
| MetLife Investment Management | 35,721 | $354.7K | 0.00% | +35,721 | New |
| Susquehanna International Group, LLP | 37,009 | $367.5K | 0.00% | +8,078+27.9% | Added |
| Profund Advisors LLC | 38,054 | $377.9K | 0.01% | +38,054 | New |
| American Century Companies Inc | 45,988 | $456.7K | 0.00% | +9,834+27.2% | Added |
| Acadian Asset Management LLC | 50,909 | $505.0K | 0.00% | +50,909 | New |
| Deutsche Bank AG | 57,166 | $567.7K | 0.00% | +32,844+135.0% | Added |
| Alliancebernstein L.P. | 61,810 | $613.8K | 0.00% | +32,440+110.5% | Added |
| Atom Investors LP | 68,491 | $680.1K | 0.05% | +68,491 | New |
| Rhumbline Advisers | 69,369 | $688.8K | 0.00% | +37,605+118.4% | Added |
| Wells Fargo & Company | 70,736 | $702.4K | 0.00% | +51,474+267.2% | Added |
| Two Sigma Advisers, LP | 81,300 | $807.3K | 0.00% | +81,300 | New |
| Wellington Management Group LLP | 83,230 | $826.5K | 0.00% | +83,230 | New |
| Squarepoint Ops LLC | 92,608 | $919.6K | 0.00% | +92,608 | New |
| Rafferty Asset Management, LLC | 102,159 | $1.01M | 0.00% | +102,159 | New |
| Burkehill Global Management, LP | 125,000 | $1.24M | 0.08% | +125,000 | New |
| Qube Research & Technologies Ltd | 133,257 | $1.32M | 0.00% | +133,257 | New |
| Boothbay Fund Management, LLC | 136,377 | $1.35M | 0.04% | −44,367−24.5% | Reduced |
| Perceptive Advisors LLC | 139,835 | $1.39M | 0.03% | 00.0% | Unchanged |
| Jane Street Group, LLC | 140,096 | $1.39M | 0.00% | +10,624+8.2% | Added |
| Morgan Stanley | 140,181 | $1.39M | 0.00% | +42,124+43.0% | Added |
| Bank of America Corp | 160,288 | $1.59M | 0.00% | +132,009+466.8% | Added |