 LOS ANGELES, Sept. 13, 2021 PRNewswire -- Glancy Prongay Murray LLP GPM reminds investors of the upcoming October 15, 2021 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who: a purchased ATI Physical Therapy, Inc. ATI or the Company NYSE: ATIP fka Fortress Value Acquisition Corp. II FVAC securities between April 1, 2021 and July 23, 2021 , inclusive the Class Period; andor b held FVAC Class A common stock as of May 24, 2021 and were eligible to vote at FVACs June 15, 2021 special meeting. 