A detailed history of Mainstay Capital Management LLC transactions in T Mobile Us, Inc. stock. As of the latest transaction made, Mainstay Capital Management LLC holds 998 shares of TMUS stock, worth $215,408. This represents 0.03% of its overall portfolio holdings.

Number of Shares
998
Previous 1,672 40.31%
Holding current value
$215,408
Previous $398,000 40.2%
% of portfolio
0.03%
Previous 0.02%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Dec 09, 2025

SELL
$226.02 - $259.01 $152,337 - $174,572
-674 Reduced 40.31%
998 $238,000
Q2 2025

Jul 24, 2025

BUY
$220.99 - $268.54 $200,216 - $243,297
906 Added 118.28%
1,672 $398,000
Q1 2025

May 05, 2025

BUY
$211.3 - $272.83 $161,855 - $208,987
766 New
766 $204,000

Others Institutions Holding TMUS

About T-Mobile US, Inc.


  • Ticker TMUS
  • Exchange NASDAQ
  • Sector Communication Services
  • Industry Telecom Services
  • Shares Outstandng 1,244,150,016
  • Market Cap $269B
  • Description
  • T-Mobile US, Inc., together with its subsidiaries, provides mobile communications services in the United States, Puerto Rico, and the United States Virgin Islands. The company offers voice, messaging, and data services to 108.7 million customers in the postpaid, prepaid, and wholesale markets. It also provides wireless devices, including smartph...
More about TMUS
Track This Portfolio

Track Mainstay Capital Management LLC Portfolio

Follow Mainstay Capital Management LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Mainstay Capital Management LLC , based on Form 13F filings with the SEC.

News

Stay updated on Mainstay Capital Management LLC with notifications on news.