Mario Gabelli's position in National Fuel Gas is currently worth $126 Million. That's 1.27% of their equity portfolio (8th largest holding). The investor owns 1.64% of the outstanding National Fuel Gas stock. The first National Fuel Gas trade was made in Q1 2001. Since then Mario Gabelli bought shares 45 more times and sold shares on 48 occasions. The stake costed the investor $63.2 Million, netting the investor a gain of 99% so far.