Why T-Mobile US (TMUS) Stock Is Down Today

T-Mobile US (TMUS) is down 3.1% today. Here is some analysis on what might have caused this price movement.

Analysis: The clearest company-specific catalyst appears to be investor digestion of T-Mobile’s planned chief financial officer transition announced on September 3, even though the company reaffirmed its 2026 guidance and capital return framework. This could also be a case of profit-taking after the stock’s recent bounce, with TMUS falling more sharply than other large U.S. wireless names in today’s session.

Details:

T-Mobile said Jessica Uhl will join as CFO designate in mid-September and succeed Peter Osvaldik as chief financial officer in February 2027.

Osvaldik is set to remain in place through the transition and then serve as a strategic advisor until his planned retirement on July 1, 2027, which suggests continuity but still introduces a new senior finance leader for investors to assess.

The company stated that it is reaffirming previously issued 2026 financial guidance and keeping its capital return program and long-term financial framework unchanged.

TMUS had closed higher on September 3, so part of today’s decline may reflect a reversal of that move as the market weighs leadership turnover without an accompanying operating upgrade.

Sources:

T-Mobile Newsroom, SEC, Reuters

Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

$TMUS Insider Trading Activity

$TMUS insiders have traded $TMUS stock on the open market 6 times in the past 6 months. Of those trades, 1 have been purchases and 5 have been sales.

Here’s a breakdown of recent trading of $TMUS stock by insiders over the last 6 months:

TELEKOM AG DEUTSCHE has made 0 purchases and 2 sales selling 189,670 shares for an estimated $31,421,034.
ANDRE ALMEIDA (Chief Broadband, Ent. & Emerg) purchased 5,097 shares for an estimated $1,000,015
MICHAEL J. KATZ (Chief Bus. and Prod. Officer) sold 5,000 shares for an estimated $979,050
JON FREIER (Chief Operating Officer) sold 4,799 shares for an estimated $911,810
SRIKANT M. DATAR sold 1,000 shares for an estimated $218,250

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

$TMUS Hedge Fund Activity

We have seen 833 institutional investors add shares of $TMUS stock to their portfolio, and 979 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

INVESCO LTD. added 23,771,504 shares (+293.0%) to their portfolio in Q2 2026, for an estimated $3,987,194,365
WELLINGTON MANAGEMENT GROUP LLP removed 8,578,656 shares (-49.9%) from their portfolio in Q2 2026, for an estimated $1,438,897,970
GOLDMAN SACHS GROUP INC added 5,547,723 shares (+88.3%) to their portfolio in Q2 2026, for an estimated $930,519,578
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added 4,582,576 shares (+405.1%) to their portfolio in Q2 2026, for an estimated $768,635,472
CANADA PENSION PLAN INVESTMENT BOARD removed 4,494,276 shares (-74.1%) from their portfolio in Q2 2026, for an estimated $753,824,913
FMR LLC removed 4,375,914 shares (-34.9%) from their portfolio in Q2 2026, for an estimated $733,972,055
JANE STREET GROUP, LLC removed 4,369,107 shares (-97.8%) from their portfolio in Q2 2026, for an estimated $732,830,317

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

$TMUS Government Contracts

We have seen $35,848,929 of award payments to $TMUS over the last year.

Here are some of the awards which we have have seen pay out the most over the last year:

WIRELESS TELECOMMUNICATIONS SERVICES TO INCLUDE DATA (EMAIL), TELEPHONE/VOICE (INCLUDING VOICEMAIL) AND/OR ...: $14,485,496
IRS BASELINE REQUIREMENT FOR SMARTPHONES, HOTSPOTS, AND TABLETS.: $4,975,700
EPA WIRELESS MOBILITY SERVICES: $2,263,500
T-MOBILE USA WIRELESS TASK ORDER: $1,007,926
USDA WIRELESS SERVICES AND SERVICE ENABLED DEVICES BLANKET PURCHASE AGREEMENT FUNDING: $991,889

To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard. You can access data on government contracts through the Quiver Quantitative API government contracts endpoint.

$TMUS Congressional Stock Trading

Members of Congress have traded $TMUS stock 1 times in the past 6 months. Of those trades, 0 have been purchases and 1 have been sales.

Here’s a breakdown of recent trading of $TMUS stock by members of Congress over the last 6 months:

SENATOR ALAN ARMSTRONG sold up to $50,000 on 03/27.

To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard. You can access data on congressional stock trades through the Quiver Quantitative API Congress trades endpoint.

$TMUS Analyst Ratings

Wall Street analysts have issued reports on $TMUS in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

TD Cowen issued a "Buy" rating on 04/29/2026

To track analyst ratings and price targets for $TMUS, check out Quiver Quantitative's $TMUS forecast page.

$TMUS Price Targets

Multiple analysts have issued price targets for $TMUS recently. We have seen 13 analysts offer price targets for $TMUS in the last 6 months, with a median target of $255.0.

Here are some recent targets:

Kannan Venkateshwar from Barclays set a target price of $230.0 on 07/08/2026
Steven Cahall from Wells Fargo set a target price of $170.0 on 07/08/2026
Benjamin Swinburne from Morgan Stanley set a target price of $230.0 on 07/07/2026
Michael Funk from B of A Securities set a target price of $220.0 on 07/06/2026
John Hodulik from UBS set a target price of $255.0 on 06/22/2026
Timothy Horan from Oppenheimer set a target price of $260.0 on 04/29/2026
Maher Yaghi from Scotiabank set a target price of $263.0 on 04/29/2026

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.