LEXEO THERAPEUTICS INC (LXEO)
Institutional ownership reported to the SEC as of Q2 2026, across 11 quarters.
143
Reporting holders
$417.7M
Reported value
109.3%
Of shares outstanding
0.1%
Held as options
+7
Holder change
Institutions report 89,647,250 shares against 82,046,255 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| MONTANOVA CAPITAL, LLC | $29.7M | 6,384,200 | 0.54% | 3q | +410.7%+$23.9M |
| Affinity Asset Advisors, LLC | $27.0M | 5,807,611 | 1.22% | 6q | +15.0%+$3.5M |
| BlackRock, Inc. | $26.7M | 5,739,455 | 0.00% | 8q | +12.3%+$2.9M |
| RA CAPITAL MANAGEMENT, L.P. | $23.3M | 5,000,000 | 0.20% | 3q | HELD |
| Frazier Life Sciences Management, L.P. | $22.5M | 4,824,725 | 0.49% | 8q | +9.0%+$1.9M |
| STATE STREET CORP | $20.3M | 4,354,757 | 0.00% | 10q | +22.0%+$3.7M |
| Vestal Point Capital, LP | $20.1M | 4,320,000 | 0.47% | 10q | -3.5%-$721.5K |
| Paradigm Biocapital Advisors LP | $19.4M | 4,175,382 | 0.36% | 3q | -32.5%-$9.4M |
| Jupiter Topco LLC | $18.4M | 3,954,691 | 0.01% | new | FIRST |
| ORBIMED ADVISORS LLC | $18.4M | 3,947,850 | 0.34% | 3q | +9.6%+$1.6M |
| CITADEL ADVISORS LLC | $18.1M | 3,898,570 | 0.00% | 11q | +1.7%+$295.9K |
| VANGUARD CAPITAL MANAGEMENT LLC | $14.6M | 3,125,893 | 0.00% | 2q | +4.0%+$553.0K |
| MILLENNIUM MANAGEMENT LLC | $13.2M | 2,833,622 | 0.00% | 11q | +75.7%+$5.7M |
| Nantahala Capital Management, LLC | $12.1M | 2,600,000 | 0.20% | 3q | +116.7%+$6.5M |
| Woodline Partners LP | $11.6M | 2,500,532 | 0.04% | 10q | -9.1%-$1.2M |
| Balyasny Asset Management L.P. | $11.2M | 2,412,742 | 0.01% | 5q | +51.8%+$3.8M |
| GOLDMAN SACHS GROUP INC | $10.0M | 2,149,612 | 0.00% | 10q | +10.2%+$929.7K |
| 683 Capital Management, LLC | $8.7M | 1,875,000 | 0.43% | 4q | +56.2%+$3.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $8.1M | 1,747,959 | 0.00% | 11q | +15.5%+$1.1M |
| ADAR1 Capital Management, LLC | $7.3M | 1,565,950 | 0.33% | 9q | +6.7%+$459.0K |
| Avoro Capital Advisors LLC | $6.9M | 1,489,189 | 0.06% | 3q | -20.6%-$1.8M |
| Qube Research & Technologies Ltd | $6.4M | 1,376,222 | 0.01% | 3q | +195.6%+$4.2M |
| DIMENSIONAL FUND ADVISORS LP | $6.0M | 1,287,185 | 0.00% | 5q | +16.6%+$854.8K |
| Spruce Street Capital LP | $4.3M | 928,593 | 0.85% | 3q | HELD |
| Blackstone Inc. | $4.2M | 904,959 | 0.01% | 11q | HELD |
| NORTHERN TRUST CORP | $4.0M | 867,391 | 0.00% | 11q | +75.7%+$1.7M |
| Aberdeen Group plc | $3.1M | 675,092 | 0.00% | 2q | +174.5%+$2.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.9M | 613,826 | 0.00% | 2q | +6.3%+$170.5K |
| Ikarian Capital, LLC | $2.4M | 513,011 | 0.26% | 8q | HELD |
| BANK OF AMERICA CORP /DE/ | $2.3M | 490,331 | 0.00% | 11q | HELD |
| VANGUARD FIDUCIARY TRUST CO | $2.0M | 430,696 | 0.00% | 2q | +11.9%+$214.0K |
| MORGAN STANLEY | $1.8M | 395,102 | 0.00% | 11q | -1.9%-$36.4K |
| BNP PARIBAS FINANCIAL MARKETS | $1.8M | 388,398 | 0.00% | 10q | +70.2%+$745.7K |
| DAFNA Capital Management LLC | $1.8M | 377,059 | 0.33% | 8q | HELD |
| UBS Group AG | $1.6M | 354,044 | 0.00% | 10q | +10.0%+$150.4K |
| Trexquant Investment LP | $1.5M | 314,891 | 0.01% | new | NEW |
| Squarepoint Ops LLC | $1.4M | 294,774 | 0.00% | 3q | -7.6%-$113.2K |
| Hennion & Walsh Asset Management, Inc. | $1.2M | 265,697 | 0.04% | new | NEW |
| AQR CAPITAL MANAGEMENT LLC | $1.2M | 256,661 | 0.00% | 7q | -24.4%-$386.2K |
| RENAISSANCE TECHNOLOGIES LLC | $1.2M | 250,365 | 0.00% | new | NEW |
| WELLINGTON MANAGEMENT GROUP LLP | $942.1K | 202,383 | 0.00% | 3q | +17.2%+$138.2K |
| Nuveen, LLC | $932.9K | 200,417 | 0.00% | 6q | +9.5%+$81.2K |
| Bank of New York Mellon Corp | $856.0K | 183,883 | 0.00% | 11q | +15.7%+$116.3K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $803.5K | 172,609 | 0.00% | 10q | -5.2%-$44.0K |
| Sixth Street Partners Management Company, L.P. | $803.5K | 172,609 | 0.00% | new | NEW |
| Susquehanna Portfolio Strategies, LLC | $749.7K | 161,062 | 0.01% | 5q | +42.6%+$223.8K |
| Privium Fund Management B.V. | $722.3K | 155,000 | 0.13% | 7q | -24.4%-$233.0K |
| XTX Topco Ltd | $677.6K | 145,556 | 0.01% | 4q | +44.7%+$209.2K |
| FMR LLC | $657.0K | 141,146 | 0.00% | 10q | +478.8%+$543.5K |
| BOOTHBAY FUND MANAGEMENT, LLC | $634.8K | 136,377 | 0.01% | 8q | HELD |
| Burkehill Global Management, LP | $581.9K | 125,000 | 0.02% | 3q | HELD |
| RAYMOND JAMES FINANCIAL INC | $546.4K | 117,388 | 0.00% | 3q | +653.2%+$473.9K |
| Palumbo Wealth Management LLC | $534.1K | 114,743 | 0.11% | new | NEW |
| Fisher Asset Management, LLC | $532.2K | 114,322 | 0.00% | new | NEW |
| EntryPoint Capital, LLC | $482.5K | 103,648 | 0.12% | 2q | +525.9%+$405.4K |
| JPMORGAN CHASE & CO | $463.2K | 96,290 | 0.00% | 11q | +3.4%+$15.0K |
| ALLIANCEBERNSTEIN L.P. | $446.9K | 77,860 | 0.00% | 9q | +26.0%+$92.1K |
| CITIGROUP INC | $436.4K | 93,743 | 0.00% | 11q | +603.8%+$374.4K |
| DEUTSCHE BANK AG\ | $383.5K | 82,293 | 0.00% | 9q | +30.5%+$89.7K |
| RHUMBLINE ADVISERS | $371.5K | 79,809 | 0.00% | 10q | +10.7%+$36.0K |
| Invesco Ltd. | $354.8K | 76,219 | 0.00% | 3q | +20.0%+$59.1K |
| Virtus Investment Advisers, LLC | $348.5K | 74,874 | 0.08% | 3q | +168.3%+$218.6K |
| Walleye Capital LLC | $343.9K | 73,868 | 0.00% | new | NEW |
| Creative Planning | $338.1K | 72,625 | 0.00% | 3q | +8.3%+$25.8K |
| Rafferty Asset Management, LLC | $314.4K | 67,535 | 0.00% | 3q | -33.1%-$155.3K |
| WELLS FARGO & COMPANY/MN | $276.3K | 59,365 | 0.00% | 11q | +18.8%+$43.7K |
| JANE STREET GROUP, LLC | $241.1K | options only | 0.00% | 4q | OPTIONS |
| Mitsubishi UFJ Asset Management Co., Ltd. | $232.7K | 49,988 | 0.00% | 3q | +95.4%+$113.6K |
| STATE OF WISCONSIN INVESTMENT BOARD | $224.9K | 48,324 | 0.00% | new | NEW |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $224.3K | 48,176 | 0.00% | 4q | +30.0%+$51.7K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $189.7K | 40,485 | 0.00% | 9q | +9.2%+$16.0K |
| MetLife Investment Management, LLC | $184.1K | 39,548 | 0.00% | 3q | +11.1%+$18.5K |
| PROFUND ADVISORS LLC | $159.7K | 34,317 | 0.00% | 3q | -24.0%-$50.5K |
| Russell Investments Group, Ltd. | $154.9K | 33,273 | 0.00% | 5q | +401.2%+$124.0K |
| Dynamic Technology Lab Private Ltd | $152.0K | 32,651 | 0.03% | new | NEW |
| Verdad Advisers, LP | $142.4K | 30,591 | 0.14% | new | NEW |
| ExodusPoint Capital Management, LP | $129.8K | 27,880 | 0.00% | 2q | -75.1%-$392.4K |
| Police & Firemen's Retirement System of New Jersey | $118.9K | 25,535 | 0.00% | 7q | +56.0%+$42.6K |
| Quantinno Capital Management LP | $113.1K | 24,293 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $108.9K | 23,385 | 0.00% | 2q | -45.1%-$89.3K |
| PRELUDE CAPITAL MANAGEMENT, LLC | $104.7K | 22,500 | 0.01% | new | NEW |
| Soltis Investment Advisors LLC | $93.2K | 20,016 | 0.01% | 6q | HELD |
| NEW YORK STATE COMMON RETIREMENT FUND | $92.6K | 19,887 | 0.00% | 10q | HELD |
| D. E. Shaw & Co., Inc. | $92.5K | 19,866 | 0.00% | 4q | -34.8%-$49.4K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $92.2K | 19,805 | 0.00% | 3q | +11.7%+$9.6K |
| Vanguard Personalized Indexing Management, LLC | $90.6K | 19,466 | 0.00% | 5q | +10.8%+$8.8K |
| AMERICAN CENTURY COMPANIES INC | $87.8K | 18,855 | 0.00% | new | NEW |
| CANADA PENSION PLAN INVESTMENT BOARD | $86.1K | 18,500 | 0.00% | new | NEW |
| INTECH INVESTMENT MANAGEMENT LLC | $82.9K | 17,817 | 0.00% | 7q | +8.0%+$6.1K |
| CAXTON CORP | $79.0K | 16,962 | 4.26% | 11q | +21.7%+$14.1K |
| Jain Global LLC | $77.2K | 16,585 | 0.00% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $76.4K | options only | 0.00% | 7q | OPTIONS |
| BARCLAYS PLC | $75.7K | 16,257 | 0.00% | 11q | +33.6%+$19.0K |
| Spark Investment Management LLC | $69.8K | 15,000 | 0.14% | new | NEW |
| VOYA INVESTMENT MANAGEMENT LLC | $66.2K | 14,230 | 0.00% | 3q | +32.9%+$16.4K |
| Cerity Partners LLC | $64.8K | 13,911 | 0.00% | 5q | -33.8%-$33.1K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $61.4K | 12,745 | 0.00% | 4q | -20.3%-$15.6K |
| China Universal Asset Management Co., Ltd. | $58.2K | 12,497 | 0.00% | 7q | -3.5%-$2.1K |
| ProShare Advisors LLC | $55.2K | 11,853 | 0.00% | 3q | -7.8%-$4.7K |
| PRUDENTIAL FINANCIAL INC | $53.9K | 11,585 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G | OrbiMed Advisors LLCwith 1 co-filers | 4.1% |
| 2026-08-14 | 13G/A | Paradigm BioCapital Advisors LPwith 3 co-filers | 5.3% |
| 2026-08-14 | 13G/A | BALYASNY ASSET MANAGEMENT L.P.with 4 co-filers | 10.0% |
| 2026-08-13 | 13G/A | Affinity Asset Advisors, LLCwith 1 co-filers | 8.4% |
| 2026-08-07 | 13G | STATE STREET CORPORATION | 5.5% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 143 | $417.7M | 89,647,250 | 27 | 57 | 38 | 0.1% |
| Q1 2026 | 136 | $458.8M | 79,829,487 | 16 | 56 | 37 | 0.1% |
| Q4 2025 | 137 | $758.1M | 76,322,667 | 39 | 57 | 25 | 0.0% |
| Q3 2025 | 104 | $327.0M | 49,229,989 | 24 | 46 | 15 | 0.0% |
| Q2 2025 | 86 | $169.7M | 42,195,371 | 16 | 35 | 16 | 0.0% |
| Q1 2025 | 84 | $99.9M | 27,963,117 | 15 | 24 | 22 | 0.1% |
| Q4 2024 | 85 | $194.0M | 29,496,366 | 23 | 28 | 12 | 0.0% |
| Q3 2024 | 66 | $269.7M | 29,832,917 | 14 | 36 | 8 | 0.0% |
| Q2 2024 | 57 | $426.3M | 26,580,904 | 11 | 27 | 12 | 0.0% |
| Q1 2024 | 51 | $361.8M | 23,136,731 | 24 | 18 | 5 | 0.0% |
| Q4 2023 | 29 | $208.7M | 15,546,473 | 29 | 0 | 0 | 0.0% |