Glenn Greenberg acquired 2.47 Thousand Unitedhealth Group shares worth $1.34 Million. That's 0.04% of their equity portfolio (15th largest holding). The first Unitedhealth Group trade was made in Q2 2004. Since then Glenn Greenberg bought shares eleven more times and sold shares on sixteen occasions. The stake costed the investor $707 Thousand, netting the investor a gain of 90% so far.