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TMUS T-Mobile US
Communication · Wireless Telecom · Nasdaq
What changed
13 new risk paragraphs
1 accounting checks to look at
0 insider buys, 90 days
3 filings in 30 days
At a glance Smart money agrees Institutions Biggest moves Superinvestors 13D filings
Who owns TMUS
Institutions that file 13Fs hold 44% of the shares 13F, quarter ending Jun 30, 2026
44.1%
1,655 holders, -73 from Mar 31, 2026
Shares they hold, quarter on quarter
-0.2%
168 new, 653 added, 596 cut, 241 sold out
Top 10 holders
45%
of the shares institutions hold
Superinvestors holding it Who ↓
1
Dodge & Cox
Two kinds of filings agree
Smart money agrees 13F and Form 4
13F: Dodge & Cox added +3%
in the quarter ending Jun 30, 2026.
Form 4: Almeida Andre (Chief Broadband, Ent. & Emerg) bought $1.0M
in the open market since 2026-04-01.
Institutional owners
The 25 biggest holders 13F data sets, SEC
Holder Shares Value % of company From Mar 31, 2026
BlackRock, Inc.
39.50M $6.6B
3.73%
Added +1.0%
Invesco Ltd.
31.88M $5.3B
3.01%
Added +2.1%
VANGUARD CAPITAL MANAGEMENT LLC
29.36M $4.9B
2.77%
Reduced -1.2%
PRICE T ROWE ASSOCIATES INC /MD/
25.48M $4.3M
2.41%
Reduced -10.6%
STATE STREET CORP
25.02M $4.2B
2.36%
Added +5.5%
MORGAN STANLEY
14.52M $2.4B
1.37%
Added +0.9%
GEODE CAPITAL MANAGEMENT, LLC
12.76M $2.1B
1.20%
Added +2.6%
GOLDMAN SACHS GROUP INC
11.83M $2.0B
1.12%
Added +88.3%
VANGUARD PORTFOLIO MANAGEMENT LLC
10.37M $1.7B
0.98%
Added +4.3%
SOFTBANK GROUP CORP.
10.00M $1.7B
0.94%
Held
WELLINGTON MANAGEMENT GROUP LLP
8.62M $1.4B
0.81%
Reduced -49.9%
FMR LLC
8.15M $1.4B
0.77%
Reduced -34.9%
NORGES BANK
7.91M $1.3B
0.75%
New
FRANKLIN RESOURCES INC
6.71M $1.1B
0.63%
Reduced -4.8%
Dodge & Cox
6.34M $1.1B
0.60%
Added +2.9%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
5.71M $958.4M
0.54%
Added +405.1%
Bank of New York Mellon Corp
5.00M $839.2M
0.47%
Reduced -2.2%
Nuveen, LLC
4.84M $812.0M
0.46%
Added +10.7%
BANK OF AMERICA CORP /DE/
4.52M $759.0M
0.43%
Added +43.5%
AQR CAPITAL MANAGEMENT LLC
4.47M $744.2M
0.42%
Added +66.3%
TWO SIGMA INVESTMENTS, LP
4.44M $745.4M
0.42%
Added +14.2%
NORTHERN TRUST CORP
4.41M $739.7M
0.42%
Reduced -4.0%
BARCLAYS PLC
4.13M $692.5M
0.39%
Reduced -37.5%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
4.08M $683.7M
0.38%
Added +1.1%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
3.98M $666.9M
0.38%
Added +6.7%
Show the other 15 holders
This quarter
Who bought and who sold the most shares 13F, quarter on quarter
Bought the most shares
NORGES BANK +7.91M, new GOLDMAN SACHS GROUP INC +5.55M ARROWSTREET CAPITAL, LIMITED PARTNERSHIP +4.58M Assenagon Asset Management S.A. +3.13M SG Americas Securities, LLC +1.89M AQR CAPITAL MANAGEMENT LLC +1.78M VICTORY CAPITAL MANAGEMENT INC +1.58M BANK OF AMERICA CORP /DE/ +1.37M STATE STREET CORP +1.30M DNB Asset Management AS +1.18M
Sold the most shares
WELLINGTON MANAGEMENT GROUP LLP -8.58M CANADA PENSION PLAN INVESTMENT BOARD -4.49M FMR LLC -4.38M JANE STREET GROUP, LLC -4.37M Capital International Investors -3.18M PRICE T ROWE ASSOCIATES INC /MD/ -3.01M VIKING GLOBAL INVESTORS LP -2.97M, sold out BARCLAYS PLC -2.48M CITADEL ADVISORS LLC -1.83M NEUBERGER BERMAN GROUP LLC -1.30M
Superinvestors
Superinvestors holding TMUS Their latest 13F
Investor Quarter Shares Value % of portfolio Last quarter
Dodge & Cox Dodge & Cox
Jun 30, 2026 6.34M $1.1B
0.57%
Added +2.9%
Sold out last quarter: Andreas Halvorsen
More than 5%
13D filings: owners who may push for change Schedule 13D, last year
Oct 29, 2026
13D/A
55.9%
of TMUS's shares
▲ up from 53.7% on Mar 23, 2026
Deutsche Telekom AG
and 3 more reporting persons
· 592.07M shares
· event Oct 28, 2026
Read the filing ↗
Mar 23, 2026
13D/A
53.7%
of TMUS's shares
Deutsche Telekom AG
and 3 more reporting persons
· 592.07M shares
· event Mar 19, 2026
Item 4, purpose of the transaction: This Item 4 is hereby amended and supplemented as follows:
The information set forth in Item 6 of this Schedule 13D is hereby incorporated by reference.
Read the filing ↗
Sources SEC's Form 13F data sets, each quarter; Schedule 13D filings.
Also Investors : the portfolios of the superinvestors followed here. Insider trades : what the company's own people bought and sold.
Work with it Excel workbook · CSV
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