Jim Simons acquired 371 Thousand Masco shares worth $25.9 Million. That's 0.04% of their equity portfolio (505th largest holding). The first Masco trade was made in Q2 2013. Since then Jim Simons bought shares eighteen more times and sold shares on 23 occasions. The stake costed the investor $21.4 Million, netting the investor a gain of 21% so far.