UPDATE 1-Mexican billionaire Slim to take top stake in Spanish builder FCC
November 27, 2014 at 07:27 AM EST
MADRID, Nov 27 (Reuters) - Mexican billionaire Carlos Slim is set to become the largest investor in Spanish builder FCC after reaching a deal with the firm's current top shareholder Esther Koplowitz to buy her rights to participate in a $1.3 billion capital increase.