Mario Gabelli acquired 34.8 Thousand Vulcan Materials shares worth $9.2 Million. That's 0.09% of their equity portfolio (227th largest holding). The first Vulcan Materials trade was made in Q4 2011. Since then Mario Gabelli bought shares sixteen more times and sold shares on 32 occasions. The stake costed the investor $1.95 Million, netting the investor a gain of 372% so far.