Ken Griffin acquired 396 Thousand Automatic Data Processing shares worth $98.2 Million. That's 0.10% of their equity portfolio (252nd largest holding). The first Automatic Data Processing trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 47 occasions. The stake costed the investor $66.5 Million, netting the investor a gain of 48% so far.