Mastercard Inc
A maker of payment networks, Mastercard processes transactions for consumers, banks, merchants, and governments around the world through its familiar red-and-yellow card brand. It was born in 1966 as the Interbank Card Association, created by US banks in Buffalo, New York, to compete with BankAmericard (later Visa). The company called itself "Master Charge" until 1979, when it simplified to Mastercard, and its overlapping-circle logo was designed to show the connection between shoppers and merchants.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.