Ken Griffin's position in Ampco-Pittsburgh is currently worth $30.1 Thousand. That's 0.00% of their equity portfolio (4477th largest holding). The first Ampco-Pittsburgh trade was made in Q1 2014. Since then Ken Griffin bought shares seven more times and sold shares on seven occasions. The stake costed the investor $21.4 Thousand, netting the investor a gain of 41% so far.