Jeremy Grantham acquired 61.5k Gulfport Energy shares worth $10.4M. That's 0.02% of their equity portfolio (239th largest holding). The first Gulfport Energy trade was made in Q1 2019. Since then Jeremy Grantham bought shares twelve more times and sold shares on eleven occasions. The stake costed the investor $7.8M, netting the investor a gain of 33% so far.