Ken Griffin acquired 547 Thousand Bank Of New York Mellon shares worth $31.3 Million. That's 0.03% of their equity portfolio (618th largest holding). The first Bank Of New York Mellon trade was made in Q2 2013. Since then Ken Griffin bought shares 54 more times and sold shares on 45 occasions. The stake costed the investor $24.5 Million, netting the investor a gain of 28% so far.