Compania de Minas Buenaventura SAA, Ten Percent Owner at Tinka Resources, holds 75.61M shares in Tinka Resources (Ticker: TSE:TK). Most recently, Compania de Minas Buenaventura SAA Bought C$9,770,669 shares of Tinka Resources on Jun 23, 2022 for an estimated value of 2.15M.