Jose Antonio dos Santos acquired an additional 3.65% stake in Sport Lisboa e Benfica - Futebol, SAD (ENXTLS:SLBEN) from Somague-Engenharia, S.A. on March 30, 2017. Jose Antonio dos Santos has increased his stake in Benfica to 4.3%. Jose Antonio dos Santos completed the acquisition of an additional 3.65% stake in Sport Lisboa e Benfica - Futebol, SAD (ENXTLS:SLBEN) from Somague-Engenharia, S.A. on March 30, 2017.