Ken Griffin's position in Essex Property Trust is currently worth $7.6 Million. That's 0.01% of their equity portfolio (1337th largest holding). The first Essex Property Trust trade was made in Q2 2013. Since then Ken Griffin bought shares 50 more times and sold shares on 52 occasions. The stake costed the investor $7.27 Million, netting the investor a gain of 4.5% so far.