PTE Allianz Polska S.A. acquired 5.5% stake in Qumak S.A. (WSE:QMK) on September 22, 2017. As a result of the transaction, PTE Allianz increased its stake from 9.54% to 15.04% in Qumak. PTE Allianz Polska S.A. completed the acquisition of 5.5% stake in Qumak S.A. (WSE:QMK) on September 22, 2017.