Mario Gabelli acquired 88 Thousand Imax shares worth $1.38 Million. That's 0.01% of their equity portfolio (520th largest holding). The first Imax trade was made in Q4 2005. Since then Mario Gabelli bought shares nineteen more times and sold shares on 25 occasions. The stake costed the investor $1.29 Million, netting the investor a gain of 7.2% so far.