Mario Gabelli acquired 3.77 Thousand Oasis Petroleum - New shares worth $412 Thousand. That's 0.00% of their equity portfolio (676th largest holding). Mario Gabelli started to build up the position in Oasis Petroleum - New in Q3 2022. Since then they sold 748 shares. The investor's estimated purchase price is $412 Thousand, resulting in a loss of 0.0%.