Steven Cohen acquired 516 Thousand Masimo shares worth $72.6 Million. That's 0.21% of their equity portfolio (149th largest holding). The investor owns 1.03% of the outstanding Masimo stock. The first Masimo trade was made in Q2 2016. Since then Steven Cohen bought shares nine more times and sold shares on eleven occasions. The stake costed the investor $64 Million, netting the investor a gain of 14% so far.