Joel Greenblatt acquired 19.5 Thousand Jack In The Box shares worth $531 Thousand. That's 0.01% of their equity portfolio (1033rd largest holding). The first Jack In The Box trade was made in Q1 2013. Since then Joel Greenblatt bought shares twenty more times and sold shares on 26 occasions. The investor's estimated purchase price is $979 Thousand, resulting in a loss of 46%.