Tom Gayner acquired 208 Thousand Mastercard Incorporated shares worth $118 Million. That's 1.11% of their equity portfolio (29th largest holding). The first Mastercard Incorporated trade was made in Q3 2011. Since then Tom Gayner bought shares twenty more times and sold shares on one occasions. The stake costed the investor $23.8 Million, netting the investor a gain of 395% so far.