Joel Greenblatt's position in Oasis Petroleum - New is currently worth $11 Million. That's 0.09% of their equity portfolio (296th largest holding). The first Oasis Petroleum - New trade was made in Q4 2018. Since then Joel Greenblatt bought shares thirteen more times and sold shares on nine occasions. The stake costed the investor $10.7 Million, netting the investor a gain of 3.1% so far.