Mario Gabelli's position in Lockheed Martin is currently worth $757 Thousand. That's 0.01% of their equity portfolio (605th largest holding). The first Lockheed Martin trade was made in Q1 2001. Since then Mario Gabelli bought shares 21 more times and sold shares on 53 occasions. The stake costed the investor $158 Thousand, netting the investor a gain of 379% so far.