TMUS
T-Mobile US, Inc. · Communication Services · Telecommunications Services
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -10.8% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 167 | -2 | 384.11M | $64.58B | +5 | −8 |
| Q1 2026 | 173 | 0 | 399.34M | $83.85B | +6 | −7 |
| Q4 2025 | 172 | 0 | 411.78M | $83.59B | +1 | n/a |
| Q3 2025 | 28 | +1 | 217.87M | $52.14B | +1 | −1 |
| Q2 2025 | 25 | -1 | 182.41M | $43.45B | n/a | −1 |
| Q1 2025 | 23 | +1 | 88.14M | $23.50B | +1 | n/a |
| Q4 2024 | 22 | 0 | 96.14M | $21.21B | n/a | n/a |
| Q3 2024 | 21 | 0 | 84.88M | $17.51B | +1 | −1 |
| Q2 2024 | 21 | n/a | 93.56M | $16.48B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 22.91M | n/a | $5.06B | 0.2% | n/c | 1 | SEC ↗ |
| 2 | T. Rowe Price ✦ | 18.81M | -13.0% | $4.15B | 0.5% | ▼ Trim | 3 | SEC ↗ ×2 |
| 3 | Wellington Management ✦ | 12.63M | -18.6% | $2.79B | 0.5% | ▼ Trim | 3 | SEC ↗ ×9 |
| 4 | Geode Capital Management ✦ (passive) | 11.86M | +0.8% | $2.61B | 0.2% | ▲ Add | 3 | SEC ↗ ×2 |
| 5 | Dodge & Cox ✦ | 9.38M | -2.0% | $2.07B | 1.2% | ▼ Trim | 3 | SEC ↗ |
| 6 | Norges Bank ✦ (passive) | 8.17M | -23.5% | $1.80B | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 7 | Berkshire Hathaway ✦ | 4.35M | -6.9% | $960.18M | 0.4% | ▼ Trim | 3 | SEC ↗ |
| 8 | Arrowstreet Capital ✦ | 2.49M | -45.3% | $550.49M | 0.4% | ▼ Trim | 3 | SEC ↗ |
| 9 | Capital World Investors ✦ | 1.63M | -14.3% | $359.41M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 684.72K | +5.6% | $151.14M | 0.2% | ▲ Add | 3 | SEC ↗ ×6 |
| 11 | PRIMECAP Management ✦ | 674.78K | -2.8% | $148.94M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 12 | Viking Global Investors ✦ | 610.40K | -47.0% | $134.73M | 0.4% | ▼ Trim | 3 | SEC ↗ |
| 13 | Citadel Advisors ✦ | 513.85K | +26.1% | $113.42M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 14 | Adage Capital Partners ✦ | 455.73K | -1.3% | $100.59M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 257.58K | +23.2% | $56.85M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 16 | Bridgewater Associates ✦ | 212.19K | +6.3% | $46.84M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 17 | Millennium Management ✦ | 164.44K | -46.5% | $36.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Marshall Wace ✦ | 136.16K | +56.3% | $30.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 19 | GAMCO Investors ✦ | 92.55K | -3.2% | $20.43M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 20 | Gotham Asset Management ✦ | 81.55K | -5.5% | $18.00M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 21 | Two Sigma Investments ✦ | 21.79K | -90.4% | $4.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Fisher Asset Management ✦ | 1.53K | -62.0% | $337,770 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 15.00K shares, $3,150 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 772 sh · $137,671
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology