A new SEC filing for T-Mobile US Inc. (TMUS), dated 2026-07-24, reflects the company's financial position for the quarter ending 30 June 2026 and represents the most recent regulatory disclosure available on this platform. This filing was reviewed in conjunction with subsequent briefings covering TMUS fundamentals, ownership, and broader macro conditions [Brief - 2026-09-19] [Brief - 2026-09-11]. The filing prompted a comprehensive review across financial, institutional, and macroeconomic dimensions.
For the trailing twelve months ending 30 June 2026, TMUS reported revenue of $92.19 billion, representing year-over-year growth of 7.85%. Net income over the same period was $10.56 billion, with a net margin of 11.45% and an operating margin of 19.80%. Earnings per share grew 5.28% year-over-year. The company held $2.83 billion in cash against total debt of $92.40 billion. The price-to-earnings ratio stood at 17.3, with a market capitalisation of approximately $177.81 billion [SEC 10-Q - TMUS - 2026-06-30].
Four insider transactions were recorded in September 2026, with a net direction of selling and a combined net value of approximately -$137,671 [SEC Form 4 - TMUS - 2026-09]. On the institutional side, four notable managers opened new positions in TMUS during the most recent 13F reporting period: AQR Capital Management, Citadel, Millennium Management, and Bridgewater Associates each initiated positions, representing a material broadening of the institutional ownership base [SEC 13F - AQR Capital - Q2 2026] [SEC 13F - Citadel - Q2 2026] [SEC 13F - Millennium - Q2 2026] [SEC 13F - Bridgewater - Q2 2026].
The prevailing macroeconomic backdrop includes a 10-year US Treasury yield of 5.18% and a 2-year yield of 4.87%, producing a normal yield curve spread of 31 basis points [FRED DGS10] [FRED DGS2]. TMUS carries total debt of $92.40 billion, making the interest rate environment a relevant factor in assessing its debt servicing conditions. The simultaneous opening of new institutional positions across four distinct major managers constitutes the primary trigger for this report.