Two owners in the industrial company Sustainion have passed the 5 percent flagging threshold, according to a flagging notice.The background is that Sustainion has carried out a directed offset issue of 8.33 million shares to the sellers of Skårebo, which was registered with the Swedish Companies Registration Office in May.Aurora Capital Invest and Skårebo One are both increasing their ownership stakes from 4.0 percent each to 5.7 percent of the shares in Sustainion.