Ken Griffin's position in Greenbrier Cos. is currently worth $2.23 Million. That's 0.00% of their equity portfolio (2230th largest holding). The first Greenbrier Cos. trade was made in Q3 2013. Since then Ken Griffin bought shares 58 more times and sold shares on 54 occasions. The stake costed the investor $1.9 Million, netting the investor a gain of 17% so far.