Mario Gabelli acquired 2.21 Million Dril-Quip shares worth $42.5 Million. That's 0.45% of their equity portfolio (57th largest holding). The investor owns 6.39% of the outstanding Dril-Quip stock. The first Dril-Quip trade was made in Q1 2009. Since then Mario Gabelli bought shares 24 more times and sold shares on fifteen occasions. The investor's estimated purchase price is $68.8 Million, resulting in a loss of 38%.