Mario Gabelli's position in CTS is currently worth $54.5M. That's 0.50% of their equity portfolio (43rd largest holding). The investor owns 4.35% of the outstanding CTS stock. The first CTS trade was made in Q1 2001. Since then Mario Gabelli bought shares 28 more times and sold shares on 66 occasions. The stake costed the investor $11.9M, netting the investor a gain of 356% so far.