<SEC-DOCUMENT>0001193125-23-167517-index.html : 20230615
<SEC-HEADER>0001193125-23-167517.hdr.sgml : 20230615
<ACCEPTANCE-DATETIME>20230615102528
ACCESSION NUMBER:		0001193125-23-167517
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230615
DATE AS OF CHANGE:		20230615
GROUP MEMBERS:		FHMLS IX, L.L.C.
GROUP MEMBERS:		FHMLS IX, L.P.
GROUP MEMBERS:		JAMES N. TOPPER
GROUP MEMBERS:		PATRICK J. HERON

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Passage BIO, Inc.
		CENTRAL INDEX KEY:			0001787297
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				822729751
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91451
		FILM NUMBER:		231016244

	BUSINESS ADDRESS:	
		STREET 1:		ONE COMMERCE SQUARE
		STREET 2:		2005 MARKET STREET, 39TH FLOOR
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103
		BUSINESS PHONE:		2678660312

	MAIL ADDRESS:	
		STREET 1:		ONE COMMERCE SQUARE
		STREET 2:		2005 MARKET STREET, 39TH FLOOR
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Frazier Life Sciences IX, L.P.
		CENTRAL INDEX KEY:			0001720320
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		601 UNION STREET
		STREET 2:		SUITE 3200
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98101
		BUSINESS PHONE:		206-254-7200

	MAIL ADDRESS:	
		STREET 1:		601 UNION STREET
		STREET 2:		SUITE 3200
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98101
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d520303dsc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: d520303dsc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>