In April 2021, Metro Holding Torino S.r.l., fully controlled by the Metropolitan City of Turin, purchased 2.5% of Iren's capital through a Reverse Accelerated Bookbuilding procedure for qualified investors and foreign institutional investors.
As at 31 December 2021, on the basis of the information available to the parent, Iren's ownership structure was as illustrated below; it should also be noted that, at that date, Iren S.p.A. held 17,855,645 treasury shares, equal to 1.37% of the share capital, and that there were no private shareholders holding more than 3% of the share capital.
