Mario Gabelli's position in Greenbrier Cos. is currently worth $8.93 Million. That's 0.09% of their equity portfolio (231st largest holding). The first Greenbrier Cos. trade was made in Q2 2008. Since then Mario Gabelli bought shares ten more times and sold shares on 22 occasions. The stake costed the investor $5.11 Million, netting the investor a gain of 75% so far.