Jim Simons's position in Pure Storage is currently worth $324M. That's 0.45% of their equity portfolio (24th largest holding). The investor owns 1.14% of the outstanding Pure Storage stock. The first Pure Storage trade was made in Q4 2016. Since then Jim Simons bought shares twenty more times and sold shares on sixteen occasions. The stake costed the investor $137M, netting the investor a gain of 136% so far.