<SEC-DOCUMENT>0000950170-24-056281-index.html : 20240509
<SEC-HEADER>0000950170-24-056281.hdr.sgml : 20240509
<ACCEPTANCE-DATETIME>20240509072607
ACCESSION NUMBER:		0000950170-24-056281
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20240509
DATE AS OF CHANGE:		20240509

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Q32 Bio Inc.
		CENTRAL INDEX KEY:			0001661998
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				473468154
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-278829
		FILM NUMBER:		24928575

	BUSINESS ADDRESS:	
		STREET 1:		830 WINTER STREET
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		781-999-0232

	MAIL ADDRESS:	
		STREET 1:		830 WINTER STREET
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Homology Medicines, Inc.
		DATE OF NAME CHANGE:	20151228
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>qttb_prosuppno1_2024.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: qttb_prosuppno1_2024.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>img40006128_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: img40006128_0.jpg

</DOCUMENT>
</SEC-DOCUMENT>