Steven Cohen's position in Mastec is currently worth $88.1 Million. That's 0.27% of their equity portfolio (108th largest holding). The investor owns 1.33% of the outstanding Mastec stock. The first Mastec trade was made in Q4 2014. Since then Steven Cohen bought shares eighteen more times and sold shares on nine occasions. The stake costed the investor $75.4 Million, netting the investor a gain of 17% so far.