Public ownership evidence

Lexeo Therapeutics, Inc. Common Stock (LXEO) Ownership Disclosures

Read LXEO insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-09-28T21:16:12.000Z

Recent Form 4 activity

2026-09-282026-09-24Tamayo Louis EdwardA54,750Not reported
2026-09-282026-09-14Bhalla Narinder PalA2,714Not reported
2026-09-282026-09-24Bhalla Narinder PalA54,750Not reported
2026-09-282026-09-24Otero Jose ManuelA54,750Not reported
2026-09-282026-09-14Otero Jose ManuelA2,110Not reported
2026-09-282026-09-14Townsend Richard NolanA2,306Not reported
2026-09-282026-09-24Townsend Richard NolanA145,500Not reported
2026-08-202026-08-18Tamayo Louis EdwardS4,117Not reported
2026-08-202026-08-18Otero Jose ManuelS1,304Not reported
2026-08-202026-08-18Townsend Richard NolanS3,345Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25927$4,315None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-254,315$927,000None
Nantahala Capital Management, LLC2026-06-302026-08-201,300,000$6,051,500None
Rafferty Asset Management, LLC2026-06-302026-08-1567,535$314,375None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-15161,062$749,744None
Vestal Point Capital, LP2026-06-302026-08-154,320,000$20,109,600None
ADAR1 Capital Management, LLC2026-06-302026-08-151,565,950$7,289,497None
Frazier Life Sciences Management, L.P.2026-06-302026-08-154,824,725$22,459,095None
Paradigm Biocapital Advisors LP2026-06-302026-08-154,175,382$19,436,403None
XTX Topco Ltd2026-06-302026-08-15145,556$677,563None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15172,609$803,495None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15172,609$803,495None
ExodusPoint Capital Management, LP2026-06-302026-08-1527,880$129,781None
Qube Research & Technologies Ltd2026-06-302026-08-151,376,222$6,406,313None
Squarepoint Ops LLC2026-06-302026-08-15294,774$1,372,173None
Trexquant Investment LP2026-06-302026-08-15314,891$1,465,818None
MetLife Investment Management, LLC2026-06-302026-08-1539,548$184,096None
JANE STREET GROUP, LLC2026-06-302026-08-1551,800$241,129Put
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-15136,377$634,835None
Legal & General Group Plc2026-06-302026-08-156,882$32,036None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1516,400$76,424Call
Ikarian Capital, LLC2026-06-302026-08-15513,011$2,388,066None
Verdad Advisers, LP2026-06-302026-08-1530,591$142,401None
683 Capital Management, LLC2026-06-302026-08-151,875,000$8,728,124None
DAFNA Capital Management LLC2026-06-302026-08-15377,059$1,755,210None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-152,833,622$13,190,510None
Blackstone Inc.2026-06-302026-08-15904,959$4,217,109None
Balyasny Asset Management L.P.2026-06-302026-08-152,412,742$11,231,314None
ORBIMED ADVISORS LLC2026-06-302026-08-153,947,850$18,377,242None
MONTANOVA CAPITAL, LLC2026-06-302026-08-156,384,200$29,718,451None
Cerity Partners LLC2026-06-302026-08-1513,911$64,756None
Woodline Partners LP2026-06-302026-08-152,500,532$11,639,976None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15250,633$1,166,697None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-151,187$5,525None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-152,687$12,508None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-152,154$10,027None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-1519,805$92,192None
ROYAL BANK OF CANADA2026-06-302026-08-154,500$21,000None
ROYAL BANK OF CANADA2026-06-302026-08-152,146$10,000None
ALLIANCEBERNSTEIN L.P.2026-06-302026-08-1577,860$446,916None
CANADA PENSION PLAN INVESTMENT BOARD2026-06-302026-08-1518,500$86,118None
Nantahala Capital Management, LLC2026-06-302026-08-151,300,000$6,051,500None
RA CAPITAL MANAGEMENT, L.P.2026-06-302026-08-155,000,000$23,275,000None
D. E. Shaw & Co., Inc.2026-06-302026-08-1519,866$92,476None
CITADEL ADVISORS LLC2026-06-302026-08-15210,603$980,357None
CITADEL ADVISORS LLC2026-06-302026-08-153,687,967$17,167,486None
Avoro Capital Advisors LLC2026-06-302026-08-151,489,189$6,932,175None
Jupiter Topco LLC2026-06-302026-08-1512,546$58,402None
Jupiter Topco LLC2026-06-302026-08-153,942,145$18,350,685None
STATE OF WISCONSIN INVESTMENT BOARD2026-06-302026-08-1548,324$224,948None

90-day public filing window, up to 50 source positions.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Nantahala Capital Management, LLC ↗Rafferty Asset Management, LLC ↗Susquehanna Portfolio Strategies, LLC ↗Vestal Point Capital, LP ↗ADAR1 Capital Management, LLC ↗Frazier Life Sciences Management, L.P. ↗Paradigm Biocapital Advisors LP ↗XTX Topco Ltd ↗

Recent Congressional disclosures

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.