T-Mobile US (TMUS) Shares Outstanding (Diluted) (2009 - 2026)
T-Mobile US (TMUS) reported Weighted Average Shares Outstanding (Diluted) of 1.07 billion for Q3 2026, down 4.9% from 1.13 billion a year earlier and down 1.0% from the prior quarter.
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Analysis
T-Mobile US (TMUS) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
For FY2025, T-Mobile US posted Weighted Average Shares Outstanding (Diluted) of 1.13 billion, down 3.6% from FY2024.
- Weighted Average Shares Outstanding (Diluted) has declined for three consecutive years, with a five-year compound annual growth rate of -0.4% (FY2020 to FY2025).
- By year, Weighted Average Shares Outstanding (Diluted) came in at 1.17 billion in FY2024 (-2.3%), 1.2 billion in FY2023 (-4.4%), 1.26 billion in FY2022 (unchanged) and 1.25 billion in FY2021 (+8.7%).
- The Q3 2026 figure ranks as the lowest quarterly Weighted Average Shares Outstanding (Diluted) since Q1 2020.
- Year over year, Weighted Average Shares Outstanding (Diluted) has now declined in each of the last 15 quarters, with an average decline of 3.7% over the last eight quarters.
- The high point for year-over-year Weighted Average Shares Outstanding (Diluted) in five years was Q4 2021 (growth of 8.7%); the low point was Q3 2023 (a decline of 6.7%).
- Per Business Quant data, the three quarters before Q3 2026 came in at 1.08 billion (Q2 2026), 1.1 billion (Q1 2026) and 1.13 billion (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Verizon Communications | 190.79 Bn | 157.13 Bn | 27.05 Bn | 4.17 Bn |
| 2 | T-Mobile US | 173.48 Bn | 155.91 Bn | 15.13 Bn | 1.07 Bn |
| 3 | At&T | 147.74 Bn | 89.20 Bn | 26.22 Bn | 6.84 Bn |
| 4 | Grupo Televisa, S.A.B | 147.02 Bn | 147.02 Bn | 960.50 Mn | 68.12 Bn |
| 5 | Comcast | 86.74 Bn | 52.53 Bn | - | 3.56 Bn |
| 6 | Chunghwa Telecom | 38.68 Bn | 30.69 Bn | 728.80 Mn | 777.60 Mn |
| 7 | Vodafone Group Public | 37.42 Bn | 6.82 Bn | - | 2.40 Bn |
| 8 | EchoStar | 27.50 Bn | 8.54 Bn | 647.20 Mn | 351.19 Mn |
| 9 | Bce | 20.09 Bn | 18.08 Bn | 2.79 Bn | 929.10 Mn |
| 10 | Telefonica Brasil | 18.40 Bn | 12.42 Bn | 1.42 Bn | 1.61 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 1.07 Bn |
| Jun 30, 2026 | 1.08 Bn |
| Mar 31, 2026 | 1.10 Bn |
| Dec 31, 2025 | 1.13 Bn |
| Sep 30, 2025 | 1.13 Bn |
| Jun 30, 2025 | 1.13 Bn |
| Mar 31, 2025 | 1.14 Bn |
| Dec 31, 2024 | 1.17 Bn |
| Sep 30, 2024 | 1.17 Bn |
| Jun 30, 2024 | 1.17 Bn |
| Mar 31, 2024 | 1.19 Bn |
| Dec 31, 2023 | 1.20 Bn |
| Sep 30, 2023 | 1.17 Bn |
| Jun 30, 2023 | 1.20 Bn |
| Mar 31, 2023 | 1.22 Bn |
| Dec 31, 2022 | 1.26 Bn |
| Sep 30, 2022 | 1.26 Bn |
| Jun 30, 2022 | 1.25 Bn |
| Mar 31, 2022 | 1.26 Bn |
| Dec 31, 2021 | 1.25 Bn |
API Access
T-Mobile US Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=TMUS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "TMUS", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=TMUS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();