T-Mobile US, Inc. Quarterly Report March 31, 2026 Form 10-Q

This Quarterly Report (Form 10-Q) provides a comprehensive financial and operational overview of T-Mobile US, Inc. for the period ending March 31, 2026. The documentation details significant corporate growth through the acquisitions of UScellular’s wireless business, Ka’ena Corporation, and various advertising technology firms. Financial statements reveal a substantial increase in postpaid revenues and detail the company’s extensive stockholder return program, which includes billions in share repurchases and dividends. Additionally, the report outlines restructuring initiatives aimed at streamlining the workforce and decommissioning redundant network sites to achieve long-term cost efficiencies. Legal and regulatory disclosures address ongoing cybersecurity litigation and the company's progress toward fulfilling merger-related network commitments. Finally, the sources highlight strategic joint ventures in the fiber-to-the-home market, signaling an expansion of T-Mobile’s broadband service offerings.