Ken Griffin acquired 1.8 Million Bank Of America shares worth $87.9 Million. That's 0.08% of their equity portfolio (312th largest holding). The first Bank Of America trade was made in Q2 2013. Since then Ken Griffin bought shares 60 more times and sold shares on 54 occasions. The stake costed the investor $48.2 Million, netting the investor a gain of 83% so far.