Ken Griffin acquired 13.6 Thousand American Vanguard shares worth $60.5 Thousand. That's 0.00% of their equity portfolio (4372nd largest holding). The first American Vanguard trade was made in Q2 2013. Since then Ken Griffin bought shares 32 more times and sold shares on 37 occasions. The investor's estimated purchase price is $243 Thousand, resulting in a loss of 75%.