Joel Greenblatt's position in Kirby is currently worth $3.42 Million. That's 0.03% of their equity portfolio (618th largest holding). The first Kirby trade was made in Q1 2014. Since then Joel Greenblatt bought shares fourteen more times and sold shares on fourteen occasions. The stake costed the investor $3.31 Million, netting the investor a gain of 3.3% so far.