Mario Gabelli's position in Griffon is currently worth $40.7 Million. That's 0.41% of their equity portfolio (57th largest holding). The investor owns 1.19% of the outstanding Griffon stock. The first Griffon trade was made in Q2 2003. Since then Mario Gabelli bought shares 37 more times and sold shares on 55 occasions. The stake costed the investor $7.13 Million, netting the investor a gain of 471% so far.