Ken Griffin acquired 18.9 Thousand Flowserve shares worth $870 Thousand. That's 0.00% of their equity portfolio (2899th largest holding). The first Flowserve trade was made in Q2 2013. Since then Ken Griffin bought shares 47 more times and sold shares on 52 occasions. The stake costed the investor $808 Thousand, netting the investor a gain of 7.7% so far.