Mario Gabelli's position in Astec Industries is currently worth $50.4 Million. That's 0.54% of their equity portfolio (43rd largest holding). The investor owns 5.57% of the outstanding Astec Industries stock. The first Astec Industries trade was made in Q2 2010. Since then Mario Gabelli bought shares 32 more times and sold shares on 25 occasions. The stake costed the investor $49.9 Million, netting the investor a gain of 1.0% so far.