Mario Gabelli's position in Conoco Phillips is currently worth $4.52 Million. That's 0.05% of their equity portfolio (337th largest holding). The first Conoco Phillips trade was made in Q3 2002. Since then Mario Gabelli bought shares 22 more times and sold shares on 55 occasions. The stake costed the investor $2.51 Million, netting the investor a gain of 80% so far.