T-Mobile US (TMUSI) Shares Outstanding (Diluted Average) (2009 - 2026)

T-Mobile US has disclosed Shares Outstanding (Diluted Average) across 18 years of filings, most recently posting $1.1 billion for Q1 2026.

• Shares Outstanding (Diluted Average) for Q1 2026 came in at $1.1 billion, down 3.72% year-over-year; the trailing twelve-month figure through Mar 2026 was $1.1 billion (down 3.72% YoY), and the FY2025 annual result was $1.1 billion, down 3.59% from the prior year.
• Shares Outstanding (Diluted Average) came in at $1.1 billion for Q1 2026 at T-Mobile US, down from $1.1 billion in the prior quarter.
• In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $1.3 billion in Q3 2022 to a low of $1.1 billion in Q1 2026.
• The 5-year median for Shares Outstanding (Diluted Average) is $1.2 billion (2024), against an average of $1.2 billion.
• Across the five-year window, Shares Outstanding (Diluted Average) rose 0.38% in 2022 and retreated 4.88% in 2023, its largest moves.
• T-Mobile US's Shares Outstanding (Diluted Average) stood at $1.3 billion in 2022, then decreased by 4.39% to $1.2 billion in 2023, then declined by 2.26% to $1.2 billion in 2024, then decreased by 3.59% to $1.1 billion in 2025, then declined by 2.57% to $1.1 billion in 2026.
• The last three Shares Outstanding (Diluted Average) figures came in at $1.1 billion (Q1 2026), $1.1 billion (Q4 2025), and $1.1 billion (Q3 2025), per Business Quant data.