Ken Griffin acquired 291 Thousand GSK Plc - ADR shares worth $11.4 Million. That's 0.01% of their equity portfolio (1050th largest holding). The first GSK Plc - ADR trade was made in Q2 2013. Since then Ken Griffin bought shares 48 more times and sold shares on 49 occasions. The stake costed the investor $11.3 Million, netting the investor a gain of 1.6% so far.