Jeremy Grantham's position in Petroleo Brasileiro S.A. Petrobras - ADR is currently worth $38.3 Million. That's 0.16% of their equity portfolio (106th largest holding). The first Petroleo Brasileiro S.A. Petrobras - ADR trade was made in Q1 2013. Since then Jeremy Grantham bought shares ten more times and sold shares on nineteen occasions. The stake costed the investor $28.1 Million, netting the investor a gain of 36% so far.