Heidelberger Druckmaschinen AG has at present a free float of around 91 percent of the total share capital, representing 278,735,476 shares.
Since the summer of 2014, around 9% have been owned by Ferd. Rüesch AG. Other investors holding more than 3 percent of Heidelberg's shares is Universal Investment Limited (5.13 percent).
As at July 2018