An unknown buyer acquired 9.91% stake in Orbis S.A. (WSE:ORB) from Aviva Otwarty Fundusz Emerytalny Aviva BZWBK SA, a fund managed by Aviva Powszechne Towarzystwo Emerytalne Aviva BZ WBK S.A. on January 30, 2019. An unknown buyer completed the acquisition of 9.91% stake in Orbis S.A. (WSE:ORB) from Aviva Otwarty Fundusz Emerytalny Aviva BZWBK SA, a fund managed by Aviva Powszechne Towarzystwo Emerytalne Aviva BZ WBK S.A. on January 30, 2019.