Diamond Infraco, backed by IFM, now controls over 50% of Atlas Arteria’s voting power, with its A$5.10 per security offer extended to July 7. Atlas closed Friday at A$5.08, just below the bid, after 150.4 million securities traded last week. The board maintains its rejection, citing a 60-cent distribution target and asset sales. IFM says its offer is final unless a rival emerges.