Ken Griffin's position in Kilroy Realty is currently worth $3.22 Million. That's 0.00% of their equity portfolio (1925th largest holding). The first Kilroy Realty trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 44 occasions. The investor's estimated purchase price is $5.37 Million, resulting in a loss of 40%.