Mario Gabelli acquired 1.51M Telephone And Data Systems shares worth $58.8M. That's 0.53% of their equity portfolio (40th largest holding). The investor owns 1.40% of the outstanding Telephone And Data Systems stock. The first Telephone And Data Systems trade was made in Q1 2012. Since then Mario Gabelli bought shares eight more times and sold shares on 48 occasions. The stake costed the investor $36.7M, netting the investor a gain of 60% so far.