Jim Simons's position in Halliburton is currently worth $16.5 Million. That's 0.02% of their equity portfolio (702nd largest holding). The first Halliburton trade was made in Q3 2014. Since then Jim Simons bought shares fourteen more times and sold shares on twelve occasions. The stake costed the investor $16.3 Million, netting the investor a gain of 1.0% so far.