Institutional shares held 474 Million
9.18M calls
11.8M puts
Total value of holdings $124B
$2.41B calls
$3.08B puts
Market Cap $326B
1,244,150,016 Shares Out.
Institutional ownership 38.11%
# of Institutions 1,867


Latest Institutional Activity in TMUS

Top Purchases

Q1 2025
Gunderson Capital Management Inc. Shares Held: 42.6K ($11.2M)
Q1 2025
Nbc Securities, Inc. Shares Held: 33K ($8.65M)
Q1 2025
Assenagon Asset Management S.A. Shares Held: 224K ($58.6M)
Q1 2025
Unigestion Holding Sa Shares Held: 159K ($41.6M)
Q1 2025
Beese Fulmer Investment Management, Inc. Shares Held: 23.7K ($6.2M)

Top Sells

Q1 2025
Gamma Investing LLC Shares Held: 11.4K ($3M)
Q1 2025
Tran Capital Management, L.P. Shares Held: 110K ($28.9M)
Q1 2025
Rhumbline Advisers Shares Held: 925K ($242M)
Q1 2025
Sg Americas Securities, LLC Shares Held: 32.8K ($8.61M)
Q1 2025
Meag Munich Ergo, Kapitalanlagegesellschaft Mb H Shares Held: 115K ($30.1M)

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
View All Transactions

Last 12 Months Summary

Buy / Acquisition
7.54M Shares
From 22 Insiders
Grant, award, or other acquisition 804K shares
Exercise of conversion of derivative security 1.54K shares
Exercise of in-the-money or at-the-money derivatives securities 6.73M shares
Small Acquisition 43 shares
Open market or private purchase 3.81K shares
Sell / Disposition
13.8M Shares
From 29 Insiders
Payment of exercise price or tax liability 281K shares
Open market or private sale 13.5M shares
Bona fide gift 3.82K shares

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P - Open market or private purchase×
S - Open market or private sale×
V - Transaction voluntarily reported earlier than required×
A - Grant, award, or other acquisition×
D - Sale (or disposition) back to the issuer×
F - Payment of exercise price or tax liability×
I - Discretionary transaction×
M - Exercise of conversion of derivative security×
C - Conversion of derivative security×
E - Expiration of short derivative position×
H - Expiration (or cancellation) of long derivative position with value received×
O - Exercise of out-of-the-money derivative securities×
X - Exercise of in-the-money or at-the-money derivatives securities×
G - Bona fide gift×
L - Small Acquisition×
W - Acquisition or disposition by will or laws×
Z - Deposit into or withdrawal from voting trust×
J - Other acquisition or disposition×
K - Transaction in equity swap or similar instrument×
U - Disposition due to a tender of shares in a change of control transaction×
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