Mario Gabelli's position in Astec Industries is currently worth $37.8 Million. That's 0.40% of their equity portfolio (64th largest holding). The investor owns 4.95% of the outstanding Astec Industries stock. The first Astec Industries trade was made in Q2 2010. Since then Mario Gabelli bought shares 29 more times and sold shares on 25 occasions. The investor's estimated purchase price is $44.5 Million, resulting in a loss of 15%.