Bienville Argentina Opportunities Fund 2.0, LP, Ten Percent Owner at Eco-Stim Energy Solutions, holds 1.51M shares in Eco-Stim Energy Solutions (Ticker: ESES). Most recently, Bienville Argentina Opportunities Fund 2.0, LP Bought 1,507,696 shares of Eco-Stim Energy Solutions on Apr 13, 2017 for an estimated value of ―.