Mario Gabelli's position in National Fuel Gas is currently worth $131M. That's 1.20% of their equity portfolio (9th largest holding). The investor owns 1.67% of the outstanding National Fuel Gas stock. The first National Fuel Gas trade was made in Q1 2001. Since then Mario Gabelli bought shares 46 more times and sold shares on 48 occasions. The stake costed the investor $63.9M, netting the investor a gain of 105% so far.