Ken Griffin acquired 11.2 Thousand Granite Construction shares worth $1.02 Million. That's 0.00% of their equity portfolio (2892nd largest holding). The first Granite Construction trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 54 occasions. The stake costed the investor $536 Thousand, netting the investor a gain of 91% so far.