Mario Gabelli acquired 1.36 Thousand Union Pacific shares worth $323 Thousand. That's 0.00% of their equity portfolio (706th largest holding). The first Union Pacific trade was made in Q2 2002. Since then Mario Gabelli bought shares sixteen more times and sold shares on 25 occasions. The stake costed the investor $296 Thousand, netting the investor a gain of 9.1% so far.