 NEW YORK, March 12, 2021 PRNewswire -- Pomerantz LLP announces that a class action lawsuit has been filed against GTT Communications, Inc. GTT or the Company NYSE: GTT and certain of its officers. The class action, filed in United States District Court for the Central District of California, and docketed under 21-cv-00839, is on behalf of a class consisting of all persons and entities other than Defendants that purchased or otherwise acquired GTT publicly traded securities from May 5, 2016 through November 9, 2020, inclusive the Class Period, seeking to pursue remedies under the Securities Exchange Act of 1934 the Exchange Act. 