Larger holdings in 2018 were Fabege, Bilia, Scandi Standard and Catena Media.
Öresund became their weapon in an assault on a number of Swedish companies, including AB Custos.
Percy Barnevik was on the board of directors of Custos at the time when Öresund started acquiring shares, and he was bitterly upset with their actions.
Other large holdings include shares of Investor AB (5%), Alfa Laval (3%) and of course Hagströmer & Qviberg (5%).
In total the company controls almost 8 billion krona worth of stock.