Mario Gabelli acquired 25.4 Thousand Mastercard Incorporated shares worth $11.7 Million. That's 0.13% of their equity portfolio (192nd largest holding). The first Mastercard Incorporated trade was made in Q3 2006. Since then Mario Gabelli bought shares twenty more times and sold shares on 49 occasions. The stake costed the investor $6.89 Million, netting the investor a gain of 70% so far.