T-Mobile US, Inc.(TMUS)Stock Analysis
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Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
TMUS Stock Analysis & AI Quality Score
AI stock analysis and institutional research for T-Mobile US, Inc. (TMUS), a Communication Services sector company. 13F Pro's AI-powered ranking engine scores TMUS at 72.7/100 on a 32-signal composite quality model, placing it at rank #217 of 2,879 stocks — the top 10% of the AI-ranked universe. TMUS scores in the top quartile across revenue scale (98.5), free cash flow (79.1), institutional flow (78.3). Based on the latest XBRL financial filings (Q1 2026), T-Mobile US, Inc. reports quarterly revenue of $23.1B, net income of $2.5B, an operating margin of 19.5%. Top institutional holders of TMUS by reported 13-F value include BlackRock,, VANGUARD CAPITAL MANAGEMENT, STATE STREET, based on the most recent SEC filings. TMUS trades on the Nasdaq exchange and files with the SEC under CIK 1283699. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate TMUS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for T-Mobile US, Inc. directly from SEC EDGAR. T-Mobile US, Inc.'s 13F Pro composite quality score has ranged between 51 and 74 since 2021, currently 72.7 — an improving long-term trajectory across 28 quarterly and live scoring snapshots.
What's Driving TMUS's Business? Latest 10-Q Breakdown
✓ 37/37 datapoints verifiedAI-extracted from T-Mobile US, Inc.'s 10-Q filed 2026-04-28 — Q1 2026 (quarter ended March 31, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.
T-Mobile's Q1 revenue grew 11% YoY to $23.1B, driven by 15% postpaid revenue growth following UScellular acquisition, though net income declined 15% to $2.5B due to integration costs and higher interest expense.
Biggest Revenue Drivers
Total revenue: $23,107M+11% YoY
Higher average postpaid accounts including UScellular, Metronet and Lumos acquisitions; higher postpaid ARPA from rate plan optimizations and fee revenue.
Higher device sales revenue from increased high-end phone mix and higher liquidation revenue.
Lower average revenue per customer from promotional activity and rate plan mix, partially offset by higher average prepaid customers.
Essentially flat.
Largest Expense Items
Higher costs from UScellular Acquisition including merger-related costs; wholesale network access costs and amortization of customer installation fees from Metronet and Lumos.
Acceleration of network and technology assets including UScellular restructuring; depreciation from UScellular Acquisition and 5G network build-out.
Higher device costs from increased high-end phone mix and increased liquidation costs.
Higher average debt outstanding and higher average effective interest rate.
Margins: Net income margin declined 400 bps to 13% from 17% YoY, primarily due to UScellular merger-related costs of $476M net of tax, workforce transformation severance of $105M net of tax, and network restructuring costs of $103M net of tax. Adjusted EBITDA margin remained flat at 49% despite acquisitions.
Watch Items from the Filing
- UScellular integration costs remain substantial: $635M in Q1 2026 merger-related costs (including $229M accelerated depreciation); company expects $1.5B in operating expense costs and $1.1B in capex to achieve $1.2B annual run-rate synergies by end of 2027.
- Ka'ena Corporation earnout of $420M (split $251M for business, $169M for post-acquisition services) due in Q3 2026; contingent consideration accrued at $408M as of March 31, 2026.
- Total debt increased to $86.0B as of March 31, 2026 from $84.8B Dec 31, 2025; effective interest rate rose to 4.2% from 4.0% YoY; company maintaining $10.0B undrawn revolving credit facility.
- Postpaid account churn increased 10 bps to 1.04% from 0.94% YoY due to higher industry switching and higher broadband-only account mix; company expects continued integration headwinds through 2027.
- Fiber joint ventures committing ~$3.2B in future capex: $700M (Wren House, expected H2 2026), $2.0B (Oak Hill, expected H1 2027); Metronet ($4.6B invested in 2025) and Lumos ($932M invested in Q2 2025) already in operations.
AI-extracted and verified against SEC EDGAR filing text. Not investment advice.
Revenue
Q1 2026
$23.1B
Net Income
Q1 2026
$2.5B
Free Cash Flow
Q1 2026
$4.6B
Operating Margin
Q1 2026
19.5%
ROIC
Q1 2026
8.1%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · Pro+Revenue
+8.5% YoYNet Income
-3.1% YoYOperating Income
+1.5% YoYEPS (Diluted)
+0.6% YoYTotal Assets
+5.4% YoYTotal Debt
+11.0% YoYOp. Cash Flow
+25.4% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2020 | FY 2018 |
|---|---|---|---|---|---|---|
| Revenue | $88.31B +8.5% | $81.40B +3.6% | $78.56B -1.3% | $79.57B +16.3% | $68.40B +57.9% | $43.31B |
| Net Income | $10.99B -3.1% | $11.34B +36.3% | $8.32B +221.1% | $2.59B -15.5% | $3.06B +6.1% | $2.89B |
| Operating Income | $18.28B +1.5% | $18.01B +26.2% | $14.27B +118.0% | $6.54B -1.4% | $6.64B +25.0% | $5.31B |
| EPS (Diluted) | $9.72 +0.6% | $9.66 +39.4% | $6.93 +236.4% | $2.06 -22.3% | $2.65 -21.1% | $3.36 |
| Total Assets | $219.24B +5.4% | $208.03B +0.2% | $207.68B -1.7% | $211.34B +5.6% | $200.16B +176.2% | $72.47B |
| Total Debt | $91.42B +11.0% | $82.33B +4.7% | $78.64B -4.4% | $82.29B +2.5% | $80.28B +633.2% | $10.95B |
| Operating Cash Flow | $27.95B +25.4% | $22.29B +20.1% | $18.56B +10.6% | $16.78B +94.2% | $8.64B +121.6% | $3.90B |
AI Insight: TMUS Financial Trends
T-Mobile posted 17% revenue growth in Q1 2026 but faces margin compression and debt volatility that mask operational headwinds.
• Revenue grew 17% YoY from Q1 2025 ($20.9B) to Q1 2026 ($23.1B), driven by customer additions and pricing.
• Operating margin compressed to 19.5% in Q1 2026 from 23.0% in Q2 2025, declining 3.5pp in six quarters.
• Operating cash flow strengthened to $7.2B in Q1 2026 vs. $5.5B in Q4 2024, up 31% over 16 months.
⚠ Net income fell 22% YoY to $2.5B in Q1 2026 from $2.9B in Q1 2025 despite higher revenue—cost growth outpacing sales.
⚠ Total debt spiked to $91.4B in Q4 2025 then dropped to $2.2B in Q1 2026—extraordinary volatility suggests M&A or refinancing activity.
⚠ Equity declined 11% from $62.6B (Q2 2024) to $55.9B (Q1 2026) despite positive retained earnings.
AI Insight: TMUS Ratio Trends
Profitability collapse in Q4 2025 followed by partial rebound, but operating and net margins remain structurally below 2024 levels.
• Operating margin fell from 24.7% (Q2 2025) to 15.3% (Q4 2025), recovering only to 19.5% in Q1 2026 — still 3.9pp below Q2 2024.
• Net profit margin declined from 15.2% (Q2 2025) to 8.6% (Q4 2025), with Q1 2026 at 10.8% — worst performance in the dataset.
• ROIC recovered to 30.9% in Q1 2026 (TTM), matching Q2 2025 peak after collapsing to 9.9% in Q4 2025.
• D/E spiked to 1.54 in Q4 2025 before normalizing to 0.04 in Q1 2026 (TTM) — suggests one-time financing event.
⚠ Structural margin pressure: OpMargin averaged 19.6% in 2024 vs. 19.9% TTM—no expansion despite scale.
⚠ ROE deteriorated from 21.1% (Q2 2025) to 14.2% (Q4 2025)—Q1 2026 recovery to 17.9% still below recent peaks.
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Top Institutional Holders of TMUS
BlackRock, Inc.
$8.2B39,115,867 shVANGUARD CAPITAL MANAGEMENT LLC
$6.2B29,726,319 shSTATE STREET CORP
$5.0B23,719,298 shWELLINGTON MANAGEMENT GROUP LLP
$3.6B17,200,244 shMORGAN STANLEY
$3.0B14,387,032 shFMR LLC
$2.6B12,529,473 shGEODE CAPITAL MANAGEMENT, LLC
$2.6B12,431,706 shSOFTBANK GROUP CORP.
$2.1B10,000,000 shVANGUARD PORTFOLIO MANAGEMENT LLC
$2.1B9,935,386 shInvesco Ltd.
$1.7B8,111,959 sh
| Fund | Value | Shares |
|---|---|---|
| BlackRock, Inc. | $8.2B | 39,115,867 |
| VANGUARD CAPITAL MANAGEMENT LLC | $6.2B | 29,726,319 |
| STATE STREET CORP | $5.0B | 23,719,298 |
| WELLINGTON MANAGEMENT GROUP LLP | $3.6B | 17,200,244 |
| MORGAN STANLEY | $3.0B | 14,387,032 |
| FMR LLC | $2.6B | 12,529,473 |
| GEODE CAPITAL MANAGEMENT, LLC | $2.6B | 12,431,706 |
| SOFTBANK GROUP CORP. | $2.1B | 10,000,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.1B | 9,935,386 |
| Invesco Ltd. | $1.7B | 8,111,959 |
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Is TMUS a good stock to buy?
13F Pro's AI-powered analysis of T-Mobile US, Inc. (TMUS) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Communication Services sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for TMUS are available on the TMUS stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own TMUS?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling TMUS. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of T-Mobile US, Inc.'s investment landscape.