Jim Simons acquired 7.66M Petroleo Brasileiro S.A. Petrobras shares worth $138M. That's 0.19% of their equity portfolio (100th largest holding). The first Petroleo Brasileiro S.A. Petrobras trade was made in Q2 2013. Since then Jim Simons bought shares 25 more times and sold shares on 23 occasions. The stake costed the investor $97.8M, netting the investor a gain of 41% so far.