RADNOR, Pa., June 03, 2021 (GLOBE NEWSWIRE) -- The law firm of Kessler Topaz Meltzer & Check, LLP announces that a securities fraud class action lawsuit has been filed in the United States District Court for the Southern District of New York against Credit Suisse Group AG (NYSE: CS) (“Credit Suisse”) on behalf of those who purchased or acquired Credit Suisse American Depositary Receipts (“ADRs”) between October 29, 2020 and March 31, 2021, inclusive (the “Class Period”). Deadline Reminder: Inves.