Ken Griffin acquired 68 Thousand Ardelyx shares worth $249 Thousand. That's 0.00% of their equity portfolio (3995th largest holding). The first Ardelyx trade was made in Q3 2016. Since then Ken Griffin bought shares 34 more times and sold shares on 24 occasions. The stake costed the investor $114 Thousand, netting the investor a gain of 119% so far.