Institutional shares held 470 Million
6.7M calls
8.75M puts
Total value of holdings $110B
$1.56B calls
$2.04B puts
Market Cap $290B
1,244,150,016 Shares Out.
Institutional ownership 37.77%
# of Institutions 1,985


Latest Institutional Activity in TMUS

Top Purchases

Q2 2025
Assenagon Asset Management S.A. Shares Held: 1.38M ($323M)
Q2 2025
Exane Asset Management Shares Held: 72.6K ($16.9M)
Q2 2025
Exchange Traded Concepts, LLC Shares Held: 69.8K ($16.3M)
Q2 2025
Truist Financial Corp Shares Held: 493K ($115M)
Q2 2025
Old National Bancorp Shares Held: 33.2K ($7.74M)

Top Sells

Q2 2025
West End Advisors, LLC Shares Held: 152K ($35.4M)
Q2 2025
Mn Services Vermogensbeheer B.V. Shares Held: 171K ($39.8M)
Q2 2025
Knights Of Columbus Asset Advisors LLC Shares Held: 5.04K ($1.17M)
Q2 2025
Procyon Advisors, LLC Shares Held: 1.82K ($425K)
Q2 2025
Hardman Johnston Global Advisors LLC Shares Held: 134K ($31.3M)

About TMUS

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 smartphones, wearables, and tablets and other mobile communication devices, as well as wireless devices and accessories. In addition, the company offers services, devices, and accessories under the T-Mobile and Metro by T-Mobile brands through its owned and operated retail stores, T-Mobile app and customer care channels, and its websites. It also sells its devices to dealers and other third-party distributors for resale through independent third-party retail outlets and various third-party websites. As of December 31, 2021, it operated approximately 102,000 macro cell and 41,000 small cell/distributed antenna system sites. The company was founded in 1994 and is headquartered in Bellevue, Washington.


Insider Transactions at TMUS

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
745K Shares
From 22 Insiders
Grant, award, or other acquisition 740K shares
Exercise of conversion of derivative security 1.54K shares
Small Acquisition 28 shares
Open market or private purchase 3.81K shares
Sell / Disposition
3.24M Shares
From 28 Insiders
Payment of exercise price or tax liability 257K shares
Open market or private sale 2.98M shares
Bona fide gift 2.52K shares

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