<SEC-DOCUMENT>0000950103-20-002665-index.html : 20200212
<SEC-HEADER>0000950103-20-002665.hdr.sgml : 20200212
<ACCEPTANCE-DATETIME>20200212060932
ACCESSION NUMBER:		0000950103-20-002665
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200212
DATE AS OF CHANGE:		20200212
GROUP MEMBERS:		NIKKO ASSET MANAGEMENT CO., LTD.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Syros Pharmaceuticals, Inc.
		CENTRAL INDEX KEY:			0001556263
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				453772460
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89552
		FILM NUMBER:		20599620

	BUSINESS ADDRESS:	
		STREET 1:		35 CAMBRIDGE PARK DRIVE
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02140
		BUSINESS PHONE:		617-744-1340

	MAIL ADDRESS:	
		STREET 1:		35 CAMBRIDGE PARK DRIVE
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02140

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LS22, Inc.
		DATE OF NAME CHANGE:	20120815

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sumitomo Mitsui Trust Holdings, Inc.
		CENTRAL INDEX KEY:			0001475365
		STANDARD INDUSTRIAL CLASSIFICATION:	COMMERCIAL BANKS, NEC [6029]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			M0

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		1-1, SHIBAKOEN, 1-CHOME
		CITY:			MINATO-KU, TOKYO
		STATE:			M0
		ZIP:			105-0011
		BUSINESS PHONE:		81-3-6256-6000

	MAIL ADDRESS:	
		STREET 1:		1-4-1, MARUNOUCHI
		CITY:			CHIYODA-KU, TOKYO
		STATE:			M0
		ZIP:			100-8233

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Chuo Mitsui Trust Holdings, Inc.
		DATE OF NAME CHANGE:	20091027
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>dp121185_sc13ga-sumitomo.htm
<DESCRIPTION>FORM SC 13G/A
<TEXT>
Document 1 - file: dp121185_sc13ga-sumitomo.htm

</DOCUMENT>
</SEC-DOCUMENT>