 Dallas, June 08, 2021 GLOBE NEWSWIRE -- Thryv Holdings, Inc. NASDAQ:THRY, the provider of Thryv software, the end-to-end client experience platform for small businesses, announced the Company is expected to be included in the Russell 2000 Index and the broad-market Russell 3000 Index effective after the U.S. market opens on June 28, 2021, as part of the annual reconstitution of the Russell stock indexes. 