Chuck Royce acquired 264 Thousand Simpson Manufacturing , Inc. shares worth $44.6 Million. That's 0.42% of their equity portfolio (55th largest holding). The first Simpson Manufacturing , Inc. trade was made in Q1 2013. Since then Chuck Royce bought shares seven more times and sold shares on 35 occasions. The stake costed the investor $9.12 Million, netting the investor a gain of 389% so far.