Mario Gabelli's position in Exxon Mobil is currently worth $4.72 Million. That's 0.05% of their equity portfolio (323rd largest holding). The first Exxon Mobil trade was made in Q1 2001. Since then Mario Gabelli bought shares 32 more times and sold shares on 56 occasions. The stake costed the investor $3.1 Million, netting the investor a gain of 52% so far.