T-Mobile Us Inc
Held by 5 superinvestors (TMUS).
Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.
Valuation
Valuation · two methods
Earnings Power & Asset Floor
Two intrinsic-value methods and a tangible asset floor — deterministic, not price forecasts or recommendations.
High leverage — ranges are a degraded approximation (see method).
T-Mobile Us Inc (TMUS): Two methods value the business — a conservative owner-earnings DCF and a growth-credited Greenwald estimate, $138–$382 / sh. Today’s price sits inside both (price $178 as of 2026-07-02).
Model cautions
- The DCF result diverges from a zero-growth sanity check (over 50%).
- The two methods’ midpoints differ materially — growth assumptions warrant review (over 20%).
- Growth nearly matches the discount rate — the estimate is sensitive to assumptions.
An observation from two valuation methods — not investment advice, not a buy/sell signal, and not a price target.
Price as of 2026-07-02 · yahoo · DGS10 4.4% @ 2026-06-25.
Method & numbers
Owner-earnings DCF $138.39 – $248.76 · Greenwald $236.46 – $381.99 (neutral $307.32) · zero-growth base $143.28 · reproduction $36.85
Moat Franchise (moat) · terminal value 43% of present value · owner-earnings yield 7% vs 10Y 4.4%.
Graham earnings-power value (normalized NOPAT)$73.67 – $105.89 / sh
Normalized NOPAT = average operating margin over the years shown × latest-year revenue × (1 − normalized tax); then + D&A − maintenance capex (write A). Unlevered (pre-interest, attributable to all capital). Capitalized at the 9–11% rate band (read as a WACC proxy). Enterprise → equity bridge applied: + cash − total debt.
Years: 2025, 2024, 2023, 2022, 2021
v1 simplifications: Maintenance capex (degraded) deducted in full cash (write A): EPV = (NOPAT + D&A − maintenance capex) / WACC; no tax shield on the capex term. Maintenance-capex methods diverge by 148% (> 50%); estimate is degraded. Share-based compensation is left as a real expense (not added back).
Buffett owner-earnings value$117.23 – $143.28 / sh
Owner earnings = average net income + average D&A − maintenance capex (zero-growth floor; no ΔNWC). Levered (starts from net income, already after interest — an equity-holder stream). Capitalized at the 9–11% rate band (read as a cost-of-equity proxy). No enterprise→equity bridge: the capitalized result is already equity value (subtracting debt would double-count interest).
Years: 2025, 2024, 2023, 2022, 2021
v1 simplifications: Owner earnings = net income + D&A − maintenance capex (degraded); the working-capital change is excluded (maintenance ΔNWC ≈ 0; growth ΔNWC is carried in growth value, not double-counted). One-time items are not separately normalized (multi-year averaging smooths them partially). Share-based compensation is left as a real expense (not added back); see the SBC/OE disclosure. Capitalized at the same 9–11% band as a cost-of-equity proxy (theoretically the cost of equity is higher; v2 simplification, v3 to refine).
Reproduction value = tangible net assets $41.68B = $36.85 / sh. Tangible net assets = shareholders' equity − goodwill − intangibles, ÷ diluted shares (no R&D history to capitalize).
Moat reading: Franchise test compares earnings power (EPV) against reproduction value (tangible net assets + capitalized R&D). EPV well above reproduction value signals a moat; near it, a commodity; below it, value destruction. A directional reading, not a verdict.
Growth value: if the moat holds for 10 yr at ROIIC ≈ 903%, $93.18–$238.71 / sh (neutral $164.04). Conservative, not a forecast.
Window FY 2025, 2024, 2023, 2022, 2021 · discount band 9%–11% · normalized tax 20% (Average effective tax rate over 5 year(s), capped at the statutory 21%.) · diluted shares.
Owner-earnings DCF: growth g₁ 10% · OE FY 2025, 2024, 2023, 2022, 2021 · Discount band: 8.90%–12.00% (DGS10 +4.5% to a 12% strict end, as of 2026-06-25). No enterprise→equity bridge: owner earnings already flow to shareholders (post-interest), so no net cash is added and no debt subtracted — matching the engine owner-earnings lamp. Two-method midpoint gap 39%.
High leverage (net debt / shareholders' equity above 1.0): the single 9–11% rate band is a low-leverage / net-cash approximation and is directionally distorted here. The ranges are shown but should be read as degraded.
Ownership · 13F consensus
Who's buying it
Institutional ownership aggregated across funds — consensus strength and this quarter's moves. Describes actions, not advice.
5 superinvestors hold it · $1.94B combined
Largest holder Dodge & Cox
Held by 5 superinvestors of T-Mobile Us Inc (TMUS); this quarter 2 opened, 3 trimmed (as of 2026-03-31).
13F positions are self-reported and can lag up to 45 days. Informational only — not investment advice.
Next · is it cheap
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- Value$451,985Weight (prev→now)New · 0.0%
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Ownership overview
T-Mobile Us Inc (TMUS) is held by 5 of the superinvestors tracked on Compounder, with a combined $1.94B in reported 13F value. The largest position belongs to Dodge & Cox, where it makes up 0.7% of the portfolio.
Other notable holders by value include Andreas Halvorsen (1.7% of its book), Ray Dalio (0.1% of its book) and Lee Ainslie (0.0% of its book).
Over the latest quarter, 2 of the tracked filers opened a new position in TMUS, 0 added to existing ones, 3 trimmed, and 0 sold out entirely.
Holder counts and values reflect the most recent SEC Form 13F filings, through the quarter ended 2026-03-31. Source: SEC EDGAR. A 13F shows only long US-listed positions and can lag the real portfolio by up to 45 days, so this is disclosed long ownership, not a complete picture.
Holders over time
Superinvestors holding this security over the last 8 quarters: 6 → 5.
Early quarters may understate holder counts due to data backfill — read the slope with care.
Sources· SEC EDGAR 13F as of 2026-03-31 · filed 2026-05-15
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