Ken Griffin acquired 1.86 Million Exxon Mobil shares worth $214 Million. That's 0.21% of their equity portfolio (89th largest holding). The first Exxon Mobil trade was made in Q2 2013. Since then Ken Griffin bought shares 53 more times and sold shares on 46 occasions. The stake costed the investor $133 Million, netting the investor a gain of 61% so far.