Mario Gabelli acquired 82.7k Ormat Technologies shares worth $10.3M. That's 0.09% of their equity portfolio (231st largest holding). The first Ormat Technologies trade was made in Q4 2004. Since then Mario Gabelli bought shares fifteen more times and sold shares on 27 occasions. The stake costed the investor $3.01M, netting the investor a gain of 241% so far.