Business: Clear Channel Outdoor Holdings is an outdoor advertising company that provides clients with advertising through billboards, street furniture displays, transit displays and other out-of-home advertising displays. The company operates entirely within the United States, with assets including printed and digital billboards, transit displays, including airports, street furniture and wallscapes and other spectaculars.Activist: Anson FundsOwnership: 3.65% Average Cost: n/a Activist Commentary: Anson Fund ...