Ken Griffin acquired 642 Thousand Canadian Imperial Bank Of Commerce shares worth $40.7 Million. That's 0.04% of their equity portfolio (569th largest holding). The first Canadian Imperial Bank Of Commerce trade was made in Q2 2013. Since then Ken Griffin bought shares 59 more times and sold shares on 51 occasions. The stake costed the investor $35.8 Million, netting the investor a gain of 14% so far.