Coop-Gruppe Genossenschaft acquired 50% stake in Alvi-Shop SA from Villars Holding S.A. (SWX:VILN) in January 2017. Coop-Gruppe Genossenschaft completed the acquisition of 50% stake in Alvi-Shop SA from Villars Holding S.A. (SWX:VILN) in January 2017.