Ken Griffin acquired 410 Thousand ST Microelectronics - New York Shares shares worth $17.5 Million. That's 0.02% of their equity portfolio (855th largest holding). The first ST Microelectronics - New York Shares trade was made in Q2 2013. Since then Ken Griffin bought shares 47 more times and sold shares on 51 occasions. The stake costed the investor $13.1 Million, netting the investor a gain of 34% so far.