Chuck Royce acquired 550 Thousand Dorchester Minerals LP - Units shares worth $17.5 Million. That's 0.16% of their equity portfolio (187th largest holding). The investor owns 1.37% of the outstanding Dorchester Minerals LP - Units stock. The first Dorchester Minerals LP - Units trade was made in Q1 2015. Since then Chuck Royce bought shares fifteen more times and sold shares on twelve occasions. The stake costed the investor $8.28 Million, netting the investor a gain of 111% so far.