<SEC-DOCUMENT>0001104659-22-038118-index.html : 20220325
<SEC-HEADER>0001104659-22-038118.hdr.sgml : 20220325
<ACCEPTANCE-DATETIME>20220325162929
ACCESSION NUMBER:		0001104659-22-038118
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220325
FILED AS OF DATE:		20220325
DATE AS OF CHANGE:		20220325

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GAMBLE JOHN W JR
		CENTRAL INDEX KEY:			0001222712

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35789
		FILM NUMBER:		22771801

	MAIL ADDRESS:	
		STREET 1:		ONE LEXMARK CENTRE DR
		STREET 2:		740 WEST NEW CIRCLE RD
		CITY:			LEXINGTON
		STATE:			KY
		ZIP:			40550

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CyrusOne Inc.
		CENTRAL INDEX KEY:			0001553023
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2850 N HARWOOD ST
		STREET 2:		SUITE 2200
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
		BUSINESS PHONE:		(972) 350-0060

	MAIL ADDRESS:	
		STREET 1:		2850 N HARWOOD ST
		STREET 2:		SUITE 2200
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>tm2210242-6_4seq1.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
Document 1 - file: tm2210242-6_4seq1.html

Document 1 - RAW XML: tm2210242-6_4seq1.xml

</DOCUMENT>
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