Mario Gabelli acquired 60.8 Thousand Imax shares worth $1.58 Million. That's 0.02% of their equity portfolio (494th largest holding). The first Imax trade was made in Q4 2005. Since then Mario Gabelli bought shares nineteen more times and sold shares on 27 occasions. The stake costed the investor $891 Thousand, netting the investor a gain of 78% so far.