Lexeo TherapeuticsLXEO

13F holders, Q1 2026 (March 31)
139holders −7
16new positions
25sold out
5famous investors
$5.74avg. 13F price*

At the end of Q1 2026, 139 institutions reported holding Lexeo Therapeutics Inc. (LXEO) in their 13F filings, down 7 from Q4 2025. 16 opened new positions and 25 sold out. The largest holders were Paradigm Biocapital Advisors LP ($35.5M), BlackRock, Inc. ($29.3M) and Affinity Asset Advisors, LLC ($29.0M). 5 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Lexeo Therapeutics Inc.
CUSIP
52886X107
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 54Q1 2024Q2 2024: 60Q2 2024Q3 2024: 69Q3 2024Q4 2024: 90Q4 2024Q1 2025: 88Q1 2025Q2 2025: 90Q2 2025Q3 2025: 109Q3 2025Q4 2025: 146Q4 2025Q1 2026: 139Q1 2026Q2 2026: 141Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions16$3.1M
Exits25$28.2M

All 13F filers, Q4 2025 → Q1 2026: 11,010,450 shares bought and 7,618,595 shares sold, net +3,391,855 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 139 holders

Paradigm Biocapital Advisors LP 0.73% Add +29.8% 6,184,134 $35.5M
BlackRock, Inc. 0.00% Add +4.1% 5,110,871 $29.3M
Affinity Asset Advisors, LLC 1.73% Add +57.8% 5,050,211 $29.0M
Ra Capital Management, L.P. 0.30% No change 5,000,000 $28.7M
Janus Henderson Group PLC 0.01% Reduce -9.7% 4,976,429 $28.5M
Vestal Point Capital, LP 0.72% No change 4,475,000 $25.7M
Frazier Life Sciences Management, L.P. 0.66% No change 4,424,725 $25.4M
Citadel Advisors 0.02% Add +1.6% 3,834,999 $22.0M
Orbimed Advisors LLC 0.47% Add +69.5% 3,602,450 $20.7M
State Street Corp. 0.00% Add +11.9% 3,568,242 $20.5M
Vanguard Capital Management LLC 0.00% — 3,007,093 $17.3M
Woodline Partners LP 0.06% Reduce -14.0% 2,750,532 $15.8M
Goldman Sachs Group Inc. 0.00% Add +149.4% 1,949,885 $11.2M
Avoro Capital Advisors LLC 0.11% Reduce -43.2% 1,875,000 $10.8M
Point72 Asset Management 0.02% Reduce -11.3% 1,680,449 $9.6M
Millennium Management 0.01% Add +77.6% 1,612,780 $9.3M
Balyasny Asset Management L.P. 0.02% Reduce -2.8% 1,589,585 $9.1M
Geode Capital Management, LLC 0.00% Add +4.7% 1,513,777 $8.7M
ADAR1 Capital Management, LLC 0.51% Add +5.3% 1,467,350 $8.4M
Montanova Capital, LLC 0.19% No change 1,250,000 $7.2M
683 Capital Management, LLC 0.67% Add +7.1% 1,200,000 $6.9M
Nantahala Capital Management, LLC 0.43% Add +20.0% 1,200,000 $6.9M
Dimensional Fund Advisors LP 0.00% Add +27.9% 1,103,584 $6.3M
Octagon Capital Advisors LP 0.70% Reduce -36.2% 1,100,000 $6.3M
Spruce Street Capital LP 1.28% Add +430.6% 928,593 $5.3M
Blackstone Inc. 0.02% No change 904,959 $5.2M
Vanguard Portfolio Management LLC 0.00% — 577,192 $3.3M
Ikarian Capital, LLC 0.42% No change 513,011 $2.9M
Northern Trust Corp. 0.00% Add +8.0% 493,666 $2.8M
Bank of America Corp. 0.00% Add +206.7% 491,532 $2.8M
Qube Research & Technologies Ltd 0.00% Add +249.3% 465,515 $2.7M
Morgan Stanley 0.00% Add +187.4% 402,924 $2.3M
Vanguard Fiduciary Trust Co. 0.00% — 384,734 $2.2M
DAFNA Capital Management LLC 0.50% Add +10.6% 377,059 $2.2M
AQR Capital Management 0.00% Add +0.7% 339,623 $1.9M
UBS Group AG 0.00% Add +14.5% 321,737 $1.8M
Squarepoint Ops LLC 0.00% Add +244.6% 319,090 $1.8M
Aberdeen Group plc 0.00% New 245,904 $1.4M
BNP Paribas Financial Markets 0.00% Reduce -11.3% 228,201 $1.3M
Privium Fund Management B.V. 0.24% Add +6.5% 205,000 $1.2M
Nuveen, LLC 0.00% Reduce -13.5% 182,975 $1.1M
Charles Schwab Investment Management Inc. 0.00% Reduce -5.3% 182,069 $1.0M
Two Sigma Investments, LP 0.00% Reduce -54.6% 181,676 $1.0M
Wellington Management Group LLP 0.00% Add +107.5% 172,703 $991K
Bank of New York Mellon Corp 0.00% Reduce -4.7% 158,899 $912K
Y-Intercept (Hong Kong) Ltd 0.02% Reduce -38.3% 142,571 $818K
Boothbay Fund Management, LLC 0.02% No change 136,377 $783K
Burkehill Global Management, LP 0.04% No change 125,000 $718K
Susquehanna Portfolio Strategies, LLC 0.01% Add +331.1% 112,982 $649K
ExodusPoint Capital Management, LP 0.01% New 112,172 $644K
Alliancebernstein L.P. 0.00% No change 61,810 $614K
Rafferty Asset Management, LLC 0.00% Reduce -1.2% 100,896 $579K
XTX Topco Ltd 0.01% Add +802.8% 100,607 $577K
JPMorgan Chase & Co. 0.00% Add +212.0% 93,163 $491K
Rhumbline Advisers 0.00% Add +3.9% 72,082 $414K
Creative Planning 0.00% Add +547.6% 67,079 $385K
Invesco Ltd. 0.00% Reduce -86.3% 63,518 $365K
Deutsche Bank AG 0.00% Add +10.3% 63,051 $362K
DRW Securities, LLC 0.01% New 47,988 $275K
Bleakley Financial Group, LLC 0.00% New 47,964 $275K
Susquehanna International Group, LLP 0.00% Add +27.0% 46,998 $270K
Profund Advisors LLC 0.01% Add +18.7% 45,161 $259K
T. Rowe Price Associates Inc. 0.00% Add +27.3% 43,132 $248K
Vanguard Global Advisers, LLC 0.00% — 42,575 $244K
Los Angeles Capital Management LLC 0.00% Add +220.8% 37,071 $213K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +5.2% 37,071 $209K
MetLife Investment Management, LLC 0.00% Reduce -0.4% 35,584 $204K
Gsa Capital Partners LLP 0.01% Add +198.9% 34,269 $197K
Panagora Asset Management Inc. 0.00% No change 34,297 $197K
D. E. Shaw & Co. 0.00% Reduce -93.7% 30,477 $175K
Virtus Investment Advisers, LLC 0.04% Add +2.5% 27,910 $160K
Axq Capital, LP 0.02% New 26,119 $150K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Reduce -2.4% 25,577 $147K
Wells Fargo & Company 0.00% Reduce -64.7% 24,993 $143K
FMR LLC 0.00% Add +82.2% 24,388 $140K
Schonfeld Strategic Advisors LLC 0.00% New 24,221 $139K
Cerity Partners LLC 0.00% Reduce -6.3% 21,027 $121K
Soltis Investment Advisors LLC 0.01% No change 20,000 $115K
New York State Common Retirement Fund 0.00% No change 19,887 $114K
Cwm, LLC 0.00% Reduce -3.4% 18,317 $105K
Manufacturers Life Insurance Company, The 0.00% Reduce -7.4% 17,738 $102K
Vanguard Personalized Indexing Management, LLC 0.00% Add +6.9% 17,565 $101K
EntryPoint Capital, LLC 0.03% New 16,560 $95K
Intech Investment Management LLC 0.00% Add +16.3% 16,504 $95K
Police & Firemen's Retirement System of New Jersey 0.00% No change 16,373 $94K
Wealth Enhancement Advisory Services, LLC 0.00% Add +11.6% 15,991 $91K
Raymond James Financial Inc. 0.00% Add +24.3% 15,585 $89K
Caxton Corp. 1.99% No change 13,943 $80K
Commonwealth Equity Services, LLC 0.00% Add +21.2% 13,620 $78K
Bridgeway Capital Management, LLC 0.00% No change 13,400 $77K
Citigroup Inc. 0.00% Reduce -12.9% 13,320 $76K
China Universal Asset Management Co., Ltd. 0.01% Add +8.9% 12,952 $74K
ProShare Advisors LLC 0.00% Reduce -12.9% 12,852 $74K
E Fund Management Co., Ltd. 0.00% — 12,683 $73K
Barclays PLC 0.00% Reduce -93.6% 12,165 $70K
Virtu Financial LLC 0.00% New 11,901 $68K
Ethic Inc. 0.00% Reduce -2.8% 11,132 $64K
Voya Investment Management LLC 0.00% Reduce -2.5% 10,705 $61K
Tower Research Capital LLC (TRC) 0.00% Add +1048.3% 9,485 $54K
Russell Investments Group, Ltd. 0.00% Add +13.1% 6,639 $38K
Legal & General Group Plc 0.00% No change 5,631 $32K
Royal Bank of Canada 0.00% Reduce -21.1% 5,300 $30K
Ameritas Investment Partners, Inc. 0.00% No change 5,121 $29K
Nisa Investment Advisors, LLC 0.00% Add +76.0% 4,865 $28K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +7.3% 3,807 $22K
California State Teachers Retirement System 0.00% Reduce -7.4% 3,595 $21K
National Bank of Canada 0.00% New 2,462 $14K
Sterling Capital Management LLC 0.00% Reduce -39.7% 2,191 $13K
GF Fund Management Co. LTD. 0.00% Add +13.5% 1,628 $9K
Larson Financial Group LLC 0.00% Add +506.7% 1,456 $8K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% New 1,355 $8K
Group One Trading LLC 0.00% Reduce -28.0% 1,308 $8K
Simplex Trading, LLC 0.00% Reduce -90.5% 1,240 $7K
Rockefeller Capital Management L.P. 0.00% Add +63.0% 1,141 $7K
Harbour Investments, Inc. 0.00% New 1,000 $6K
EverSource Wealth Advisors, LLC 0.00% Add +9.6% 801 $5K
US Bancorp \de 0.00% Add +15.3% 640 $4K
Optiver Holding B.V. 0.00% Add +92.3% 600 $3K
PNC Financial Services Group, Inc. 0.00% Add +3.7% 505 $3K
Essential Partners LLC 0.00% Reduce -1.1% 471 $3K
Osaic Holdings, Inc. 0.00% Add +621.0% 411 $2K
Truvestments Capital LLC 0.00% New 400 $2K
Allworth Financial LP 0.00% Reduce -88.8% 379 $2K
GAMMA Investing LLC 0.00% Add +562.0% 331 $2K
True Wealth Design, LLC 0.00% No change 226 $1K
SBI Securities Co., Ltd. 0.00% Reduce -4.6% 207 $1K
Fortitude Family Office, LLC 0.00% Add +65.3% 205 $1K
IFP Advisors, Inc 0.00% No change 203 $1K
Key Financial Inc 0.00% New 200 $1K
Signaturefd, LLC 0.00% Reduce -31.0% 200 $1K
Torren Management, LLC 0.00% Reduce -44.5% 178 $1K
Steward Partners Investment Advisory, LLC 0.00% No change 100 $574
Bare Financial Services, Inc 0.00% New 80 $459
Caitong International Asset Management Co., Ltd 0.00% Reduce -98.4% 60 $344
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% New 56 $321
Basecamp Wealth Advisors LLC 0.00% Reduce -74.3% 29 $166
Sunbelt Securities, Inc. 0.00% No change 16 $92
MAI Capital Management 0.00% New 11 $64
Smartleaf Asset Management LLC 0.00% No change 4 $21

"% of holder's portfolio" is LXEO's weight in each manager's 13F, not the share of Lexeo Therapeutics Inc. the manager owns.