Ken Griffin's position in Caterpillar is currently worth $44 Million. That's 0.05% of their equity portfolio (455th largest holding). The first Caterpillar trade was made in Q2 2013. Since then Ken Griffin bought shares 46 more times and sold shares on 44 occasions. The stake costed the investor $40.1 Million, netting the investor a gain of 9.5% so far.