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TMUSCommunication ServicesCommon Stock

T-Mobile US, Inc

Held by 13 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 872590104 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 13 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 7 sold some or all of theirs (1 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
13
-1 vs last quarter (like-for-like)
Total value held
$4.37B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.2%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$1.64B
-35.0% vs last quarter
Net shares bought
-4.2M
Est. net flow -$821.78M
Quarter activity
7 bought · 7 sold
1 new · 2 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns TMUS?

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Who owns TMUS? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
4 Boston Partners Boston Partners Global Investors 2.34M $394.89M 0.4% Reduced -59.2K -2.5% -$9.97M
6 Steve Cohen Point72 Asset Management 1.11M $186.98M 0.3% Reduced -326.9K -22.7% -$54.83M
7 David Shaw D.E. Shaw & Co. 799.11K $134.03M 0.1% Reduced -158.3K -16.5% -$26.56M
8 Ken Griffin Citadel Advisors 682.09K $114.41M 0.1% Reduced -1.8M -72.8% -$306.95M
11 Mario Gabelli GAMCO Investors 58.02K $9.73M 0.1% Reduced -2.5K -4.2% -$422.34K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Andreas Halvorsen Viking Global Investors -3.0M $623.24M
Richard Pzena Pzena Investment Management -975 $204.78K

Politician trades

Politician trades in TMUS

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.