Ken Griffin acquired 3.38 Million BP plc - ADR shares worth $128 Million. That's 0.13% of their equity portfolio (170th largest holding). The first BP plc - ADR trade was made in Q3 2013. Since then Ken Griffin bought shares 54 more times and sold shares on 44 occasions. The stake costed the investor $111 Million, netting the investor a gain of 15% so far.