Grevil Assets LTD SA, Bestwick Securities INC, Global Systems Limited, Zigron Holdings Limited acquired 3.5% stake in Petrolina (Holdings) Public Ltd. (CSE:PHL) from BNP Paribas (Suisse) S.A. for €2.8 million on May 11, 2016. Grevil Assets LTD SA, Bestwick Securities INC, Global Systems Limited, Zigron Holdings Limited completed acquisition of 3.5% stake in Petrolina (Holdings) Public Ltd. (CSE:PHL) from BNP Paribas (Suisse) S.A. on May 11, 2016.