Ken Griffin acquired 77.3 Thousand Pentair plc shares worth $8.25 Million. That's 0.01% of their equity portfolio (1328th largest holding). The first Pentair plc trade was made in Q2 2014. Since then Ken Griffin bought shares 53 more times and sold shares on 55 occasions. The stake costed the investor $4.97 Million, netting the investor a gain of 66% so far.