T-Mobile US (TMUS) Other Investing Activities (as filed) (2009 - 2026)
T-Mobile US (TMUS) recorded Other Investing Activities of $25 million in Q3 2026, compared with -$59 million a year earlier and down 79.5% from the prior quarter.
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Analysis
T-Mobile US (TMUS) Other Investing Activities (as filed) (2009 - 2026) Analysis & Trends
On a TTM basis, T-Mobile US's Other Investing Activities came in at -$191 million as of Sep 30, 2026; for FY2025, it came in at $327 million, down 90.7% from FY2024.
- Annual Other Investing Activities has declined for three straight years, with a five-year compound annual growth rate of -37.5% (FY2020 to FY2025).
- Across earlier years, Other Investing Activities came in at $3.53 billion in FY2024 (-27.0%), $4.84 billion in FY2023 (-3.2%), $4.99 billion in FY2022 (+18.3%) and $4.22 billion in FY2021 (+23.2%).
- Quarterly Other Investing Activities has ranged from -$294 million in Q1 2026 to $1.44 billion in Q3 2022 over the past five years.
- Peak year-over-year performance for Other Investing Activities in the last five years was growth of 53.8% in Q4 2021, against a decline of 76.5% in Q2 2026 at the low end.
- Per Business Quant, the preceding three quarters came in at $122 million (Q2 2026), -$294 million (Q1 2026) and -$44 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Other investing (as filed) (Qtr) |
|---|---|---|---|---|---|
| 1 | Verizon Communications | 190.79 Bn | 157.13 Bn | 27.05 Bn | -26.00 Mn |
| 2 | T-Mobile US | 173.48 Bn | 155.91 Bn | 15.13 Bn | 25.00 Mn |
| 3 | At&T | 147.74 Bn | 89.20 Bn | 26.22 Bn | -652.00 Mn |
| 4 | Grupo Televisa, S.A.B | 147.02 Bn | 147.02 Bn | 960.50 Mn | - |
| 5 | Comcast | 86.74 Bn | 52.53 Bn | - | 94.00 Mn |
| 6 | Chunghwa Telecom | 38.68 Bn | 30.69 Bn | 728.80 Mn | 284,746.15 |
| 7 | Vodafone Group Public | 37.42 Bn | 6.82 Bn | - | - |
| 8 | EchoStar | 27.50 Bn | 8.54 Bn | 647.20 Mn | -98.82 Mn |
| 9 | Bce | 20.09 Bn | 18.08 Bn | 2.79 Bn | 16.43 Mn |
| 10 | Telefonica Brasil | 18.40 Bn | 12.42 Bn | 1.42 Bn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 25.00 Mn |
| Jun 30, 2026 | 122.00 Mn |
| Mar 31, 2026 | -294.00 Mn |
| Dec 31, 2025 | 4.01 Bn |
| Sep 30, 2025 | -3.13 Bn |
| Jun 30, 2025 | 520.00 Mn |
| Mar 31, 2025 | -90.00 Mn |
| Dec 31, 2024 | 687.00 Mn |
| Sep 30, 2024 | 1.06 Bn |
| Jun 30, 2024 | 901.00 Mn |
| Mar 31, 2024 | 901.00 Mn |
| Dec 31, 2023 | 1.00 Bn |
| Sep 30, 2023 | 1.15 Bn |
| Jun 30, 2023 | 1.33 Bn |
| Mar 31, 2023 | 1.34 Bn |
| Dec 31, 2022 | 1.23 Bn |
| Sep 30, 2022 | 1.44 Bn |
| Jun 30, 2022 | 1.13 Bn |
| Mar 31, 2022 | 1.18 Bn |
| Dec 31, 2021 | 1.04 Bn |
API Access
T-Mobile US Other Investing Activities (as filed) 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=other-investing-activities&ticker=TMUS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "other-investing-activities", "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=other-investing-activities&ticker=TMUS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();