<SEC-DOCUMENT>0001284812-21-000261-index.html : 20211210
<SEC-HEADER>0001284812-21-000261.hdr.sgml : 20211210
<ACCEPTANCE-DATETIME>20211210090512
ACCESSION NUMBER:		0001284812-21-000261
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20211210
DATE AS OF CHANGE:		20211210

SUBJECT COMPANY:	

	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

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-87368
		FILM NUMBER:		211483821

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COHEN & STEERS, INC.
		CENTRAL INDEX KEY:			0001284812
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		IRS NUMBER:				141904657
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		280 PARK AVENUE 10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		212 832 3232

	MAIL ADDRESS:	
		STREET 1:		280 PARK AVENUE
		STREET 2:		10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COHEN & STEERS INC
		DATE OF NAME CHANGE:	20040324
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>cone13gbody-113021.htm
<TEXT>
Document 1 - file: cone13gbody-113021.htm

</DOCUMENT>
</SEC-DOCUMENT>