Mario Gabelli acquired 10.6 Thousand United States Steel shares worth $400 Thousand. That's 0.00% of their equity portfolio (679th largest holding). The first United States Steel trade was made in Q2 2002. Since then Mario Gabelli bought shares eight more times and sold shares on three occasions. The stake costed the investor $384 Thousand, netting the investor a gain of 4.3% so far.