Mario Gabelli acquired 3.18 Million Dana shares worth $39.8 Million. That's 0.42% of their equity portfolio (58th largest holding). The investor owns 2.29% of the outstanding Dana stock. The first Dana trade was made in Q1 2008. Since then Mario Gabelli bought shares 34 more times and sold shares on 29 occasions. The stake costed the investor $36.8 Million, netting the investor a gain of 8.0% so far.