Ken Griffin's position in Autonation is currently worth $9.99 Million. That's 0.01% of their equity portfolio (1162nd largest holding). The first Autonation trade was made in Q2 2013. Since then Ken Griffin bought shares 57 more times and sold shares on 54 occasions. The stake costed the investor $4.69 Million, netting the investor a gain of 113% so far.