Hecla Mining Company, Ten Percent Owner at Dolly Varden Silver, holds 42.43M shares in Dolly Varden Silver (Ticker: TSE:DV), holds 7.27M shares in Cascadia Minerals Ltd (Ticker: TSE:CAM), holds 17.24M shares in Canamex Resources (Ticker: TSE:CSQ). Most recently, Hecla Mining Company Bought ― shares of Dolly Varden Silver on Nov 03, 2023 for an estimated value of 10.00M.