TLG Immobilien AG (XTRA:TLG) acquired Theo & Luise building in Mannheim from Activum SG Fund II, L.P. managed by Activum SG Capital Management Limited for €47.6 million on January 4, 2018. Colliers International acted as broker in the transaction. TLG Immobilien AG (XTRA:TLG) completed the acquisition of Theo & Luise building in Mannheim from Activum SG Fund II, L.P. managed by Activum SG Capital Management Limited on January 4, 2018.