Jim Simons's position in Avista is currently worth $1.32 Million. That's 0.00% of their equity portfolio (2076th largest holding). The first Avista trade was made in Q2 2013. Since then Jim Simons bought shares nineteen more times and sold shares on 21 occasions. The stake costed the investor $1.24 Million, netting the investor a gain of 6.5% so far.