Mario Gabelli acquired 588 Thousand Ducommun shares worth $48.6 Million. That's 0.50% of their equity portfolio (46th largest holding). The investor owns 4.05% of the outstanding Ducommun stock. The first Ducommun trade was made in Q3 2007. Since then Mario Gabelli bought shares 26 more times and sold shares on eighteen occasions. The stake costed the investor $25.4 Million, netting the investor a gain of 91% so far.