Jim Simons acquired 21.2 Thousand Kaiser Aluminum shares worth $1.78 Million. That's 0.00% of their equity portfolio (1960th largest holding). The first Kaiser Aluminum trade was made in Q2 2013. Since then Jim Simons bought shares 21 more times and sold shares on 22 occasions. The stake costed the investor $1.49 Million, netting the investor a gain of 20% so far.