Jim Simons's position in Gartner is currently worth $10.2 Million. That's 0.02% of their equity portfolio (910th largest holding). The first Gartner 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 $9.81 Million, netting the investor a gain of 4.4% so far.