Ken Griffin acquired 348 Thousand Mastercard Incorporated shares worth $173 Million. That's 0.17% of their equity portfolio (129th largest holding). The first Mastercard Incorporated trade was made in Q2 2013. Since then Ken Griffin bought shares 47 more times and sold shares on 58 occasions. The stake costed the investor $90.9 Million, netting the investor a gain of 90% so far.