Ken Griffin acquired 215 Thousand Sony . - ADR shares worth $22.8 Million. That's 0.02% of their equity portfolio (725th largest holding). The first Sony . - ADR trade was made in Q2 2013. Since then Ken Griffin bought shares 51 more times and sold shares on 45 occasions. The stake costed the investor $11.1 Million, netting the investor a gain of 105% so far.