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T-Mobile US
TMUS

Overview Fund Activity

1,746 hedge funds and large institutions have $126B invested in T-Mobile US in 2025 Q1 according to their latest regulatory filings, with 250 funds opening new positions, 623 increasing their positions, 673 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,746
Holders Change
+102
Holders Change %
+6.2%
% of All Funds
23.72%
Holding in Top 10
51
Holding in Top 10 Change
+20
Holding in Top 10 Change %
+64.52%
% of All Funds
0.69%
New
250
Increased
623
Reduced
673
Closed
112
Calls
$2.16B
Puts
$2.68B
Net Calls
-$523M
Net Calls Change
+$202M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$3.49B
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.33B
3
Capital International Investors
Capital International Investors
California
$2.06B
4
Viking Global Investors
Viking Global Investors
Connecticut
$418M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
$1.84B

Top Sellers

1
Dodge & Cox
Dodge & Cox
California
$1.56B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$4.35B
3
BlackRock
BlackRock
New York
$9.98B
4
Invesco
Invesco
Georgia
$2.04B
5
AM
AGF Management
Ontario, Canada
$1.23M
Name Holding Trade Value Shares
Change 		Shares
Change %
DnB Asset Management
76
DnB Asset Management
Norway
$160M +$19.4M +72,704 +14%
National Bank of Canada
77
National Bank of Canada
Quebec, Canada
$159M +$43M +161,293 +37%
New York State Common Retirement Fund
78
New York State Common Retirement Fund
New York
$156M -$17.3M -65,000 -10%
Korea Investment Corp
79
Korea Investment Corp
South Korea
$154M +$9.17M +34,367 +6%
WIM
80
Waverton Investment Management
United Kingdom
$152M -$31.1M -116,595 -17%
Wealth Enhancement Advisory Services
81
Wealth Enhancement Advisory Services
Minnesota
$149M +$1.59M +5,957 +1%
Primecap Management
82
Primecap Management
California
$144M -$35.7M -133,770 -20%
Universal-Beteiligungs- und Servicegesellschaft
83
Universal-Beteiligungs- und Servicegesellschaft
Germany
$141M -$644K -2,415 -0.5%
CB
84
Commerce Bank
Missouri
$141M -$29.7M -111,303 -17%
Fidelity International
85
Fidelity International
Bermuda
$137M +$4.82M +18,054 +4%
WorldQuant Millennium Advisors
86
WorldQuant Millennium Advisors
New York
$134M +$134M +500,855 New
LPL Financial
87
LPL Financial
California
$131M +$17.2M +64,580 +15%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
88
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$131M +$44.6M +167,093 +51%
Aviva
89
Aviva
United Kingdom
$126M +$13.3M +49,772 +12%
Chevy Chase Trust
90
Chevy Chase Trust
Maryland
$125M +$41.8M +156,594 +50%
State Board of Administration of Florida Retirement System
91
State Board of Administration of Florida Retirement System
Florida
$124M +$1.11M +4,150 +0.9%
DekaBank Deutsche Girozentrale
92
DekaBank Deutsche Girozentrale
Germany
$124M -$548K -2,093 -0.4%
WHG
93
Westwood Holdings Group
Texas
$123M -$19.4M -72,912 -14%
Truist Financial
94
Truist Financial
North Carolina
$123M +$3.94M +14,769 +3%
Natixis Advisors
95
Natixis Advisors
Massachusetts
$122M +$7.12M +26,705 +6%
KeyBank National Association
96
KeyBank National Association
Ohio
$120M -$824K -3,088 -0.7%
Zurich Cantonal Bank
97
Zurich Cantonal Bank
Switzerland
$119M -$8.86M -33,219 -7%
BGIM
98
Brandywine Global Investment Management
Pennsylvania
$118M +$19M +71,198 +19%
VOYA Investment Management
99
VOYA Investment Management
Georgia
$117M -$58.1M -217,821 -33%
Public Sector Pension Investment Board (PSP Investments)
100
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$114M -$69.8M -261,575 -38%
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4
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