Ken Griffin's position in Kratos Defense & Security Solutions is currently worth $3.56 Million. That's 0.00% of their equity portfolio (1829th largest holding). The first Kratos Defense & Security Solutions trade was made in Q4 2013. Since then Ken Griffin bought shares 60 more times and sold shares on 48 occasions. The stake costed the investor $1.9 Million, netting the investor a gain of 87% so far.