The Italian real estate investment trust (REIT) paid €46m for the complex.
The prime asset, in the north east of the Italian city, is made up of two buildings totalling 13,650sqm.
The asset is fully let to BNL-BNP Paribas and produces €3.5m in annual rental income.
The Nuovo Borgo Shopping Centre was bought by Barings Real Estate Advisers for €51.5m as its Italian debut.
The 16,976sqm centre is let to Mediaworld, Calzedonia, OVS and Pandora.