Chuck Royce's position in Gibraltar Industries is currently worth $19M. That's 0.16% of their equity portfolio (196th largest holding). The investor owns 1.36% of the outstanding Gibraltar Industries stock. The first Gibraltar Industries trade was made in Q1 2013. Since then Chuck Royce bought shares 23 more times and sold shares on 26 occasions. The stake costed the investor $12M, netting the investor a gain of 58% so far.