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 7 sales; 141 institutions reported holding it in 13F filings for Q2 2026, worth $416.9M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Lexeo Therapeutics, Inc. as of Jun 30, 2026. 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
- 141
- +5 vs. Q1 2026
- Shares held
- 89.5M
- +14.6M (+19.6%) vs. Q1 2026
- Total value
- $416.9M
- −$13.2M (−3.1%) vs. Q1 2026
- New holders
- 27
- 59 more added
- Sold out
- 22
- 39 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $416.9M |
| Q1 2026 | 139 | $458.7M |
| Q4 2025 | 146 | $759.2M |
| Q3 2025 | 109 | $327.6M |
| Q2 2025 | 90 | $169.9M |
| Q1 2025 | 88 | $100.0M |
| Q4 2024 | 90 | $194.2M |
| Q3 2024 | 69 | $269.7M |
| Q2 2024 | 60 | $426.3M |
| Q1 2024 | 54 | $362.1M |
| Q4 2023 | 31 | $217.2M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Lexeo Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Suvretta Capital Management, LLC | 6,384,200 | $29.7M | 0.62% | +5,134,200+410.7% | Added |
| Affinity Asset Advisors, LLC | 5,807,611 | $27.0M | 1.32% | +757,400+15.0% | Added |
| BlackRock, Inc. | 5,739,455 | $26.7M | 0.00% | +628,584+12.3% | Added |
| Ra Capital Management, L.P. | 5,000,000 | $23.3M | 0.20% | 00.0% | Unchanged |
| Frazier Life Sciences Management, L.P. | 4,824,725 | $22.5M | 0.49% | +400,000+9.0% | Added |
| State Street Corp | 4,354,757 | $20.3M | 0.00% | +786,515+22.0% | Added |
| Vestal Point Capital, LP | 4,320,000 | $20.1M | 0.47% | −155,000−3.5% | Reduced |
| Paradigm Biocapital Advisors LP | 4,175,382 | $19.4M | 0.36% | −2,008,752−32.5% | Reduced |
| Jupiter Topco LLC | 3,954,691 | $18.4M | 0.01% | +3,954,691 | New |
| OrbiMed Advisors LLC | 3,947,850 | $18.4M | 0.35% | +345,400+9.6% | Added |
| Citadel Advisors LLC | 3,898,570 | $18.1M | 0.01% | +63,571+1.7% | Added |
| Vanguard Capital Management LLC | 3,125,893 | $14.6M | 0.00% | +118,800+4.0% | Added |
| Millennium Management LLC | 2,833,622 | $13.2M | 0.01% | +1,220,842+75.7% | Added |
| Nantahala Capital Management, LLC | 2,600,000 | $12.1M | 0.37% | +1,400,000+116.7% | Added |
| Woodline Partners LP | 2,500,532 | $11.6M | 0.04% | −250,000−9.1% | Reduced |
| Balyasny Asset Management LLC | 2,412,742 | $11.2M | 0.02% | +823,157+51.8% | Added |
| Goldman Sachs Group Inc | 2,149,612 | $10.0M | 0.00% | +199,727+10.2% | Added |
| 683 Capital Management, LLC | 1,875,000 | $8.73M | 0.80% | +675,000+56.3% | Added |
| Geode Capital Management, LLC | 1,747,959 | $8.14M | 0.00% | +234,182+15.5% | Added |
| ADAR1 Capital Management, LLC | 1,565,950 | $7.29M | 0.34% | +98,600+6.7% | Added |
| Avoro Capital Advisors LLC | 1,489,189 | $6.93M | 0.06% | −385,811−20.6% | Reduced |
| Qube Research & Technologies Ltd | 1,376,222 | $6.41M | 0.01% | +910,707+195.6% | Added |
| Dimensional Fund Advisors LP | 1,287,185 | $5.99M | 0.00% | +183,601+16.6% | Added |
| Spruce Street Capital LP | 928,593 | $4.32M | 0.85% | 00.0% | Unchanged |
| Blackstone Group Inc. | 904,959 | $4.22M | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 867,391 | $4.04M | 0.00% | +373,725+75.7% | Added |
| Standard Life Aberdeen plc | 675,092 | $3.14M | 0.00% | +429,188+174.5% | Added |
| Vanguard Portfolio Management LLC | 613,826 | $2.86M | 0.00% | +36,634+6.3% | Added |
| Ikarian Capital, LLC | 513,011 | $2.39M | 0.39% | 00.0% | Unchanged |
| Bank of America Corp | 490,331 | $2.28M | 0.00% | −1,201−0.2% | Reduced |
| Vanguard Fiduciary Trust Co | 430,696 | $2.00M | 0.00% | +45,962+11.9% | Added |
| Morgan Stanley | 395,102 | $1.84M | 0.00% | −7,822−1.9% | Reduced |
| BNP Paribas Arbitrage, SA | 388,398 | $1.81M | 0.00% | +160,197+70.2% | Added |
| DAFNA Capital Management LLC | 377,059 | $1.76M | 0.33% | 00.0% | Unchanged |
| UBS Group AG | 354,044 | $1.65M | 0.00% | +32,307+10.0% | Added |
| Trexquant Investment LP | 314,891 | $1.47M | 0.01% | +314,891 | New |
| Squarepoint Ops LLC | 294,774 | $1.37M | 0.00% | −24,316−7.6% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 265,697 | $1.24M | 0.04% | +265,697 | New |
| AQR Capital Management LLC | 256,661 | $1.19M | 0.00% | −82,962−24.4% | Reduced |
| Renaissance Technologies LLC | 250,365 | $1.17M | 0.00% | +250,365 | New |
| Wellington Management Group LLP | 202,383 | $942.1K | 0.00% | +29,680+17.2% | Added |
| Nuveen, LLC | 200,417 | $932.9K | 0.00% | +17,442+9.5% | Added |
| Bank of New York Mellon Corp | 183,883 | $856.0K | 0.00% | +24,984+15.7% | Added |
| Charles Schwab Investment Management Inc | 172,609 | $803.5K | 0.00% | −9,460−5.2% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 161,062 | $749.7K | 0.01% | +48,080+42.6% | Added |
| Privium Fund Management B.V. | 155,000 | $722.3K | 0.13% | −50,000−24.4% | Reduced |
| XTX Topco Ltd | 145,556 | $677.6K | 0.01% | +44,949+44.7% | Added |
| FMR LLC | 141,146 | $657.0K | 0.00% | +116,758+478.8% | Added |
| Boothbay Fund Management, LLC | 136,377 | $634.8K | 0.01% | 00.0% | Unchanged |
| Burkehill Global Management, LP | 125,000 | $581.9K | 0.02% | 00.0% | Unchanged |
| Raymond James Financial Inc | 117,388 | $546.4K | 0.00% | +101,803+653.2% | Added |
| Palumbo Wealth Management LLC | 114,743 | $534.1K | 0.11% | +114,743 | New |
| Fisher Asset Management, LLC | 114,322 | $532.2K | 0.00% | +114,322 | New |
| EntryPoint Capital, LLC | 103,648 | $482.5K | 0.12% | +87,088+525.9% | Added |
| JPMorgan Chase & Co | 96,290 | $463.2K | 0.00% | +3,127+3.4% | Added |
| Alliancebernstein L.P. | 77,860 | $446.9K | 0.00% | +16,050+26.0% | Added |
| Citigroup Inc | 93,743 | $436.4K | 0.00% | +80,423+603.8% | Added |
| Deutsche Bank AG | 82,293 | $383.5K | 0.00% | +19,242+30.5% | Added |
| Rhumbline Advisers | 79,809 | $371.5K | 0.00% | +7,727+10.7% | Added |
| Invesco Ltd. | 76,219 | $354.8K | 0.00% | +12,701+20.0% | Added |
| Virtus Investment Advisers, Inc. | 74,874 | $348.5K | 0.08% | +46,964+168.3% | Added |
| Walleye Capital LLC | 73,868 | $343.9K | 0.00% | +73,868 | New |
| Creative Planning | 72,625 | $338.1K | 0.00% | +5,546+8.3% | Added |
| Rafferty Asset Management, LLC | 67,535 | $314.4K | 0.00% | −33,361−33.1% | Reduced |
| Wells Fargo & Company | 59,365 | $276.3K | 0.00% | +34,372+137.5% | Added |
| Price T Rowe Associates Inc | 58,194 | $271.0K | 0.00% | +15,062+34.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 49,988 | $232.7K | 0.00% | +24,411+95.4% | Added |
| State of Wisconsin Investment Board | 48,324 | $224.9K | 0.00% | +48,324 | New |
| Los Angeles Capital Management LLC | 48,176 | $224.3K | 0.00% | +11,105+30.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 40,485 | $189.7K | 0.00% | +3,414+9.2% | Added |
| MetLife Investment Management | 39,548 | $184.1K | 0.00% | +3,964+11.1% | Added |
| Profund Advisors LLC | 34,317 | $159.7K | 0.00% | −10,844−24.0% | Reduced |
| Russell Investments Group, Ltd. | 33,273 | $154.9K | 0.00% | +26,634+401.2% | Added |
| Dynamic Technology Lab Private Ltd | 32,651 | $152.0K | 0.03% | +32,651 | New |
| Verdad Advisers, LP | 30,591 | $142.4K | 0.14% | +30,591 | New |
| ExodusPoint Capital Management, LP | 27,880 | $129.8K | 0.00% | −84,292−75.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 25,535 | $118.9K | 0.00% | +9,162+56.0% | Added |
| Quantinno Capital Management LP | 24,293 | $113.1K | 0.00% | +24,293 | New |
| Vanguard Global Advisers, LLC | 23,385 | $108.9K | 0.00% | −19,190−45.1% | Reduced |
| Prelude Capital Management, LLC | 22,500 | $104.7K | 0.01% | +22,500 | New |
| Soltis Investment Advisors LLC | 20,016 | $93.2K | 0.01% | +16+0.1% | Added |
| New York State Common Retirement Fund | 19,887 | $92.6K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 19,866 | $92.5K | 0.00% | −10,611−34.8% | Reduced |
| Manufacturers Life Insurance Company, The | 19,805 | $92.2K | 0.00% | +2,067+11.7% | Added |
| JustInvest LLC | 19,466 | $90.6K | 0.00% | +1,901+10.8% | Added |
| American Century Companies Inc | 18,855 | $87.8K | 0.00% | +18,855 | New |
| Canada Pension Plan Investment Board | 18,500 | $86.1K | 0.00% | +18,500 | New |
| Intech Investment Management LLC | 17,817 | $82.9K | 0.00% | +1,313+8.0% | Added |
| Caxton Corp | 16,962 | $79.0K | 4.26% | +3,019+21.7% | Added |
| Jain Global LLC | 16,585 | $77.2K | 0.00% | +16,585 | New |
| Barclays PLC | 16,257 | $75.7K | 0.00% | +4,092+33.6% | Added |
| Spark Investment Management LLC | 15,000 | $69.8K | 0.14% | +15,000 | New |
| Voya Investment Management LLC | 14,230 | $66.2K | 0.00% | +3,525+32.9% | Added |
| Cerity Partners LLC | 13,911 | $64.8K | 0.00% | −7,116−33.8% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 12,745 | $61.4K | 0.00% | −3,246−20.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 12,497 | $58.2K | 0.00% | −455−3.5% | Reduced |
| ProShare Advisors LLC | 11,853 | $55.2K | 0.00% | −999−7.8% | Reduced |
| Prudential Financial Inc | 11,585 | $53.9K | 0.00% | +11,585 | New |
| Commonwealth Equity Services, LLC | 11,123 | $51.8K | 0.00% | −2,497−18.3% | Reduced |
| SG Americas Securities, LLC | 10,555 | $49.0K | 0.00% | +10,555 | New |