Joel Greenblatt acquired 58.6 Thousand Caterpillar shares worth $21.3 Million. That's 0.38% of their equity portfolio (22nd largest holding). The first Caterpillar trade was made in Q2 2011. Since then Joel Greenblatt bought shares 26 more times and sold shares on 23 occasions. The stake costed the investor $7.23 Million, netting the investor a gain of 195% so far.