Mario Gabelli acquired 4.7 Thousand Oasis Petroleum - New shares worth $514 Thousand. That's 0.01% of their equity portfolio (638th largest holding). The first Oasis Petroleum - New trade was made in Q3 2022. Since then Mario Gabelli bought shares one more times and sold shares on eight occasions. The investor's estimated purchase price is $514 Thousand, resulting in a loss of 0.0%.