According to a relevant SEC filing, George Economou has acquired a stake in Seanergy Maritime.
Specifically, the filing shows Sphinx, a subsidiary of Maryport Navigation, has accumulated 1.12m shares in Seanergy, i.e. a 5.7% stake in the shipping firm.
Seanergy operates a fleet of 17 vessels, consisting of one newcastlemax and 16 capes.