Ken Griffin acquired 26k W.R. Berkley shares worth $1.75M. That's 0.00% of their equity portfolio (2896th largest holding). The first W.R. Berkley trade was made in Q2 2013. Since then Ken Griffin bought shares 60 more times and sold shares on 57 occasions. The investor's estimated purchase price is $1.77M, resulting in a loss of 1.1%.