Chuck Royce acquired 339k Dorchester Minerals LP - Units shares worth $9.52M. That's 0.08% of their equity portfolio (350th largest holding). 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 seventeen occasions. The stake costed the investor $5.1M, netting the investor a gain of 87% so far.