Mario Gabelli's position in Ampco-Pittsburgh is currently worth $5.3 Million. That's 0.06% of their equity portfolio (308th largest holding). The investor owns 12.01% of the outstanding Ampco-Pittsburgh stock. The first Ampco-Pittsburgh trade was made in Q1 2001. Since then Mario Gabelli bought shares 52 more times and sold shares on 51 occasions. The investor's estimated purchase price is $62.5 Million, resulting in a loss of 92%.