ASIAKASTIETO GROUP PLC                 STOCK EXCHANGE RELEASE 17 APRIL 2015, 14.00 EETMandatum Henkivakuutusosakeyhtiö's holding in Asiakastieto has exceeded 5 per centAsiakastieto Group Plc ("Asiakastieto" or the "Company") has on 17 April 2015 received an announcement referred to in Chapter...