Ken Griffin acquired 112 Thousand Primoris Services shares worth $8.85 Million. That's 0.01% of their equity portfolio (1263rd largest holding). The first Primoris Services trade was made in Q3 2013. Since then Ken Griffin bought shares 38 more times and sold shares on 40 occasions. The stake costed the investor $8.17 Million, netting the investor a gain of 8.3% so far.