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T-Mobile US
TMUS

Overview Fund Activity

1,745 hedge funds and large institutions have $126B invested in T-Mobile US in 2025 Q1 according to their latest regulatory filings, with 249 funds opening new positions, 623 increasing their positions, 673 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,745
Holders Change
+101
Holders Change %
+6.14%
% of All Funds
23.7%
Holding in Top 10
51
Holding in Top 10 Change
+20
Holding in Top 10 Change %
+64.52%
% of All Funds
0.69%
New
249
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
+$778M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$323M
3
Capital International Investors
Capital International Investors
California
+$318M
4
Viking Global Investors
Viking Global Investors
Connecticut
+$255M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$230M

Top Sellers

1
Dodge & Cox
Dodge & Cox
California
-$947M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$669M
3
BlackRock
BlackRock
New York
-$333M
4
Invesco
Invesco
Georgia
-$310M
5
AM
AGF Management
Ontario, Canada
-$269M
Name Holding Trade Value Shares
Change 		Shares
Change %
SW
1776
SVB Wealth
Massachusetts
– -$1.06M -4,803 Closed
LCM
1777
Landscape Capital Management
New Jersey
– -$1M -4,531 Closed
WP
1778
Woodline Partners
California
– -$973K -4,410 Closed
TSS
1779
Two Sigma Securities
New York
– -$935K -4,238 Closed
LWMM
1780
Legacy Wealth Management (Mississippi)
Mississippi
– -$855K -3,873 Closed
GSC
1781
Ground Swell Capital
South Carolina
– -$826K -3,743 Closed
UBP
1782
Union Bancaire Privee
Switzerland
– -$813K -3,697 Closed
SRA
1783
Secured Retirement Advisors
Minnesota
– -$791K -3,583 Closed
IWA
1784
IBEX Wealth Advisors
New Jersey
– -$781K -3,537 Closed
FC
1785
Fulcrum Capital
Washington
– -$735K -3,330 Closed
BOM
1786
Bank of Marin
California
– -$717K -3,250 Closed
GCM
1787
Graham Capital Management
Connecticut
– -$704K -3,191 Closed
MC
1788
Machina Capital
France
– -$703K -3,187 Closed
MTIM
1789
Marathon Trading Investment Management
Pennsylvania
– -$619K -2,805 Closed
DWA
1790
Douglass Winthrop Advisors
New York
– -$581K -2,634 Closed
BAM
1791
Blueshift Asset Management
New Jersey
– -$574K -2,600 Closed
CWG
1792
C WorldWide Group
Denmark
– -$573K -2,596 Closed
SAM
1793
Secure Asset Management
Michigan
– -$535K -2,422 Closed
SIC
1794
Samalin Investment Counsel
New York
– -$525K -2,378 Closed
CIS
1795
Custom Index Systems
New York
– -$482K -2,184 Closed
CCG
1796
Catalina Capital Group
California
– -$466K -2,113 Closed
BIP
1797
Blueprint Investment Partners
North Carolina
– -$422K -1,910 Closed
ACP
1798
Aveo Capital Partners
Colorado
– -$394K -1,784 Closed
UAG
1799
United Advisor Group
Ohio
– -$379K -1,717 Closed
SWA
1800
Sax Wealth Advisors
New Jersey
– -$370K -1,677 Closed
70 71
72
73 74