Auctor Holding said it plans to launch a buyout bid for the remaining 57.6% in Medika d.d. (ZGSE:MDKA) it does not yet own. Auctor is obliged to launch a buyout bid after raising its stake in Medika to 42.4% earlier in July, considering that Medika itself owns 9.74% of its own equity, Auctor said n a Zagreb bourse filing on July 26, 2019.