Jim Simons acquired 1.89 Million Southwest Airlines shares worth $64.6 Million. That's 0.09% of their equity portfolio (258th largest holding). The first Southwest Airlines trade was made in Q3 2013. Since then Jim Simons bought shares 25 more times and sold shares on nineteen occasions. The stake costed the investor $59.8 Million, netting the investor a gain of 7.9% so far.