T-Mobile US, Inc. (TMUS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

1,260,810,811Shares Outstanding

10,251,043Shares held by institutions

$2,251,231,553Value of institutional holdings

39.63%Institutional ownership %

-16.42%Shares Changed QoQ

1,043No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 1614 institutional investors hold a position in T-Mobile US, Inc. (NASDAQ:TMUS).

T-Mobile US saw its institutional ownership percentage fell to 37.9% in December 2025 from 40.9% in September 2025.
Quarterly data indicates a -1.25% shift in institutional share volume, and the annual owner count reflects a decrease of 1.94%.
Among the 1614 institutional holders of T-Mobile US, 772 added to their stakes while 681 trimmed their positions and 161 held steady.
The aggregate institutional position in T-Mobile US now stands at 421.63Mn shares as of December 2025, after investors decreased their holdings (down by 5.34Mn shares quarter on quarter which is down 70.47Mn shares year over year).
The top institutional stake in T-Mobile US as of December 31, 2025 belongs to VANGUARD GROUP INC, which owns 42.82Mn shares, or 3.85% of the company.
Among the most significant buyers of T-Mobile US during December 2025 were NORGES BANK (6.58Mn), WELLINGTON MANAGEMENT GROUP LLP (3.12Mn), DODGE & COX (2.44Mn), UBS Group AG (1.26Mn), Squarepoint Ops LLC (1.25Mn).
Leading sellers of T-Mobile US stock in December 2025 included SOFTBANK GROUP CORP. (16.67Mn), Amundi (1.49Mn), JPMORGAN CHASE & CO (1.41Mn), CITADEL ADVISORS LLC (1.39Mn), Point72 Asset Management, L.P. (1.35Mn).
The top 10 institutional holders of T-Mobile US for the quarter ending December 2025 included VANGUARD GROUP INC (42.82Mn), BlackRock, Inc. (39.06Mn), SOFTBANK GROUP CORP. (28.50Mn), STATE STREET CORP (25.28Mn), WELLINGTON MANAGEMENT GROUP LLP (16.58Mn), FMR LLC (15.73Mn), Capital International Investors (14.85Mn), MORGAN STANLEY (12.58Mn), GEODE CAPITAL MANAGEMENT, LLC (12.21Mn), NORGES BANK (6.58Mn).

1,614 Institutional Holders

10,251,043 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	42,816,368	19,294	0.05%	$8,693,435,360.00
BlackRock, Inc.	31 Dec, 2025	39,062,475	-56,226	-0.14%	$7,931,244,857.00
SOFTBANK GROUP CORP.	31 Dec, 2025	28,503,696	-16,671,036	-36.90%	$5,787,390,436.00
STATE STREET CORP	31 Dec, 2025	25,281,709	1,047,624	4.32%	$5,133,198,195.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	16,583,428	3,121,759	23.19%	$3,367,099,223.00
FMR LLC	31 Dec, 2025	15,732,362	995,525	6.76%	$3,194,298,757.00
Capital International Investors	31 Dec, 2025	14,847,697	1,121,409	8.17%	$3,014,754,477.00
MORGAN STANLEY	31 Dec, 2025	12,582,682	-1,229,361	-8.90%	$2,554,788,605.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	12,207,254	-51,292	-0.42%	$2,472,304,933.00
NORGES BANK	31 Dec, 2025	6,579,580	6,579,580	0.00%	$1,335,917,923.00
FRANKLIN RESOURCES INC	31 Dec, 2025	6,395,890	222,603	3.61%	$1,298,621,605.00
DODGE & COX	31 Dec, 2025	6,185,972	2,442,450	65.24%	$1,255,999,755.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	6,004,044	204,787	3.53%	$1,219,061,189.00
CANADA PENSION PLAN INVESTMENT BOARD	31 Dec, 2025	5,790,255	-290,042	-4.77%	$1,175,653,375.00
Bank of New York Mellon Corp	31 Dec, 2025	5,258,329	681,936	14.90%	$1,067,651,057.00
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	31 Dec, 2025	4,958,610	582,964	13.32%	$1,006,796,173.00
NORTHERN TRUST CORP	31 Dec, 2025	4,797,384	-127,825	-2.60%	$974,060,848.00
Neuberger Berman Group LLC	31 Dec, 2025	4,458,113	-193,109	-4.15%	$905,176,723.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	3,806,082	247,394	6.95%	$772,786,954.00
VIKING GLOBAL INVESTORS LP	31 Dec, 2025	3,754,218	491,752	15.07%	$762,256,423.00

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