<SEC-DOCUMENT>0001072613-22-000087-index.html : 20220211
<SEC-HEADER>0001072613-22-000087.hdr.sgml : 20220211
<ACCEPTANCE-DATETIME>20220211080649
ACCESSION NUMBER:		0001072613-22-000087
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20220211
DATE AS OF CHANGE:		20220211

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Canadian Solar Inc.
		CENTRAL INDEX KEY:			0001375877
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-82485
		FILM NUMBER:		22616825

	BUSINESS ADDRESS:	
		STREET 1:		545 SPEEDVALE AVENUE
		STREET 2:		WEST GUELPH
		CITY:			ONTARIO
		STATE:			A6
		ZIP:			N1K 1E6
		BUSINESS PHONE:		(86-512) 6690-8088

	MAIL ADDRESS:	
		STREET 1:		NO. 199 LUSHAN ROAD, SUZHOU NEW DISTRICT
		STREET 2:		SUZHOU
		CITY:			JIANGSU
		STATE:			F4
		ZIP:			215129

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Grantham, Mayo, Van Otterloo & Co. LLC
		CENTRAL INDEX KEY:			0001352662
		IRS NUMBER:				042691242
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		40 ROWES WHARF
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-330-7500

	MAIL ADDRESS:	
		STREET 1:		40 ROWES WHARF
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>canadian-sch13g_18589.htm
<DESCRIPTION>GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC / CANADIAN SOLAR -- SCHEDULE 13G
<TEXT>
Document 1 - file: canadian-sch13g_18589.htm

</DOCUMENT>
</SEC-DOCUMENT>