Ken Griffin's position in Universal Health Services is currently worth $170M. That's 0.14% of their equity portfolio (153rd largest holding). The investor owns 1.47% of the outstanding Universal Health Services stock. The first Universal Health Services trade was made in Q2 2013. Since then Ken Griffin bought shares 56 more times and sold shares on 61 occasions. The stake costed the investor $130M, netting the investor a gain of 30% so far.