Jeremy Grantham acquired 546 Thousand Ecopetrol SA - ADR shares worth $6.3 Million. That's 0.03% of their equity portfolio (269th largest holding). The first Ecopetrol SA - ADR trade was made in Q4 2014. Since then Jeremy Grantham bought shares sixteen more times and sold shares on eleven occasions. The investor's estimated purchase price is $6.43 Million, resulting in a loss of 1.9%.