Mario Gabelli acquired 92.6 Thousand T-Mobile US shares worth $22.6 Million. That's 0.24% of their equity portfolio (102nd largest holding). The first T-Mobile US trade was made in Q2 2013. Since then Mario Gabelli bought shares fourteen more times and sold shares on 32 occasions. The stake costed the investor $3.58 Million, netting the investor a gain of 531% so far.