 Boston, Massachusetts--Newsfile Corp. - October 13, 2021 - The Thornton Law Firm alerts investors that a class action lawsuit has been filed on behalf of investors of ATI Physical Therapy, Inc. NYSE: ATIP. The case is currently in the lead plaintiff stage. Investors who purchased ATIP stock or other securities between February 22, 2021 and July 23, 2021 or held shares of FVAC Class A common stock as of May 24, 2021 and were... 