Mario Gabelli's position in Marine Products is currently worth $4.73M. That's 0.04% of their equity portfolio (364th largest holding). The investor owns 1.55% of the outstanding Marine Products stock. The first Marine Products trade was made in Q1 2001. Since then Mario Gabelli bought shares 35 more times and sold shares on 59 occasions. The stake costed the investor $3.57M, netting the investor a gain of 32% so far.