<SEC-DOCUMENT>0001580642-24-004416-index.html : 20240809
<SEC-HEADER>0001580642-24-004416.hdr.sgml : 20240809
<ACCEPTANCE-DATETIME>20240809094321
ACCESSION NUMBER:		0001580642-24-004416
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20240809
DATE AS OF CHANGE:		20240809
GROUP MEMBERS:		FINNY KURUVILLA, M.D. PH. D.
GROUP MEMBERS:		ROBIN C. JOHN

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lexeo Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001907108
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				854012572
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94231
		FILM NUMBER:		241190672

	BUSINESS ADDRESS:	
		STREET 1:		345 PARK AVENUE SOUTH
		STREET 2:		FLOOR 6
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010
		BUSINESS PHONE:		(212) 547-9879

	MAIL ADDRESS:	
		STREET 1:		345 PARK AVENUE SOUTH
		STREET 2:		FLOOR 6
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EVENTIDE ASSET MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001442891
		ORGANIZATION NAME:           	
		IRS NUMBER:				262508416
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE INTERNATIONAL PLACE
		STREET 2:		SUITE 4210
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		877-771-3836

	MAIL ADDRESS:	
		STREET 1:		ONE INTERNATIONAL PLACE
		STREET 2:		SUITE 4210
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EVENTIDE ASSET MANAGMENT LLC
		DATE OF NAME CHANGE:	20080813
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>lexeo_sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: lexeo_sc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>2
<FILENAME>ex_1.htm
<DESCRIPTION>EX-1
<TEXT>
Document 2 - file: ex_1.htm

</DOCUMENT>
</SEC-DOCUMENT>