Steven Cohen's position in Mastec is currently worth $163M. That's 0.39% of their equity portfolio (53rd largest holding). The investor owns 1.14% of the outstanding Mastec stock. The first Mastec trade was made in Q4 2014. Since then Steven Cohen bought shares twenty more times and sold shares on thirteen occasions. The stake costed the investor $89.6M, netting the investor a gain of 82% so far.