America Movil S.A.B de C.V American Depositary Shares (each representing the right to receive twenty (20) Series B Shares)

América Móvil is the largest telecom carrier in Latin America, serving about 330 million wireless customers across the region. It also provides fixed-line phone, internet access, and television services in most of the countries it serves. Mexico is the firm's largest market, providing about 35% of service revenue (25% wireless and 10% fixed-line). Móvil dominates the Mexican wireless market with about 60% customer share and also serves about half of the country's fixed-line internet access customers. Brazil, its second-most important market, accounts for about 20% of service revenue. Móvil sold its low-margin wireless resale business in the US to Verizon in 2021. The firm also holds a 61% stake in Telekom Austria.