Dom Maklerski Banku Ochrony Srodowiska S.A., Investment Arm sold 6.11% stake in Sunex S.A. (WSE:SNX) on December 27, 2016. Dom Maklerski Banku Ochrony Srodowiska S.A., Investment Arm completed the sale of 6.11% stake in Sunex S.A. (WSE:SNX) on December 27, 2016.