Baugur's £500m bid was first mooted last October and a formal offer is thought to be imminent. Baugur has built up a 20% equity stake in the chain, which includes Dorothy Perkins, Burton, Evans, Top Shop and Miss Selfridge. It also has Nike Town store, with Topshop and Topman also trading within the building. This was previously jointly owned by Gerald Ronson's Heron International.