Mercialys has acquired the remaining 49% stake in Hyperthétis Participations, owner of 66,000 m² GLA. These surfaces, spread over five sites in Angers, Brest, Niort, Narbonne and Le Puy, are all leased or in the process of being remarketed, respectively to the Auchan, Leclerc, Grand Frais, Lidl and Carrefour food chains, as well as to "leading" non-food chains, explains the SIIC in a financial press release.