NEW YORK, NY--(Marketwire - June 7, 2010) - Bronstein, Gewirtz & Grossman, LLC announces that a class action has been filed in the United States District Court for the Southern District of New York on behalf of those who purchased or otherwise acquired stock of Canadian Solar, Inc. ("Canadian Solar" or the "Company") (NASDAQ: CSIQ) during the period between March 3, 2010 through and including June 1, 2010 (the "Class Period").