Jim Simons acquired 1.16M Unitedhealth Group shares worth $459M. That's 0.63% of their equity portfolio (14th largest holding). The first Unitedhealth Group trade was made in Q1 2014. Since then Jim Simons bought shares nineteen more times and sold shares on fifteen occasions. The stake costed the investor $419M, netting the investor a gain of 9.6% so far.