Chuck Royce acquired 324k Matador Resources shares worth $18.1M. That's 0.16% of their equity portfolio (200th largest holding). The first Matador Resources trade was made in Q1 2013. Since then Chuck Royce bought shares 30 more times and sold shares on 21 occasions. The stake costed the investor $6.8M, netting the investor a gain of 166% so far.