 SAN DIEGO, July 22, 2021 PRNewswire -- Shareholder rights law firm Johnson Fistel, LLP has launched an investigation into whether the board members of Covanta Holding Corporation NYSE: CVA Covanta or the Company breached their fiduciary duties in connection with the proposed sale of the Company to EQT Infrastructure. On July 14, 2021, Covanta announced that it had agreed to be acquired by EQT in an all-cash transaction. 