Ken Griffin acquired 21 Thousand Credit Acceptance shares worth $11.2 Million. That's 0.01% of their equity portfolio (1065th largest holding). The first Credit Acceptance trade was made in Q4 2013. Since then Ken Griffin bought shares 49 more times and sold shares on 36 occasions. The stake costed the investor $8.34 Million, netting the investor a gain of 34% so far.