[sdx15 - stock.adobe.com]

Mexican billionaire Carlos Slim has increased his stake in BT Group Plc    , it emerged on Tuesday.
According to a regulatory filing from the telecommunications company, Slim's family business Inbursa upped its stake to 4.3%, having taken an initial interest of 3.2% in mid-July.

Inbursa is now the fifth largest shareholder in BT.