Ken Griffin acquired 78.7 Thousand BJ`s Restaurant shares worth $2.58 Million. That's 0.00% of their equity portfolio (2031st largest holding). The first BJ`s Restaurant trade was made in Q2 2013. Since then Ken Griffin bought shares 48 more times and sold shares on 47 occasions. The investor's estimated purchase price is $3.32 Million, resulting in a loss of 22%.