Ken Griffin acquired 500 Primoris Services shares worth $27.4 Thousand. That's 0.00% of their equity portfolio (4761st largest holding). The first Primoris Services trade was made in Q3 2013. Since then Ken Griffin bought shares 32 more times and sold shares on 34 occasions. The stake costed the investor $12.5 Thousand, netting the investor a gain of 120% so far.