Jim Simons's position in Patterson-UTI Energy is currently worth $34.7 Million. That's 0.04% of their equity portfolio (520th largest holding). The investor owns 1.05% of the outstanding Patterson-UTI Energy stock. The first Patterson-UTI Energy trade was made in Q2 2013. Since then Jim Simons bought shares seventeen more times and sold shares on fifteen occasions. The stake costed the investor $25.4 Million, netting the investor a gain of 37% so far.