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T-Mobile US
TMUS

Overview Fund Activity

1,723 hedge funds and large institutions have $113B invested in T-Mobile US in 2025 Q2 according to their latest regulatory filings, with 174 funds opening new positions, 704 increasing their positions, 635 reducing their positions, and 160 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,723
Holders Change
-23
Holders Change %
-1.32%
% of All Funds
23.11%
Holding in Top 10
30
Holding in Top 10 Change
-21
Holding in Top 10 Change %
-41.18%
% of All Funds
0.4%
New
174
Increased
704
Reduced
635
Closed
160
Calls
$1.66B
Puts
$1.48B
Net Calls
+$177M
Net Calls Change
+$700M

Top Buyers

1
Capital International Investors
Capital International Investors
California
$3.1B
2
Jane Street
Jane Street
New York
$1.08B
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
$956M
4
GCM
Ghisallo Capital Management
Massachusetts
$536M
5
Two Sigma Advisers
Two Sigma Advisers
New York
$487M

Top Sellers

1
SoftBank Group
SoftBank Group
Japan
$15.2B
2
Berkshire Hathaway
Berkshire Hathaway
Nebraska
$0
3
Wellington Management Group
Wellington Management Group
Massachusetts
$2.17B
4
Dodge & Cox
Dodge & Cox
California
$977M
5
DZ Bank
DZ Bank
Germany
$69.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
MFAM
351
Motley Fool Asset Management
Virginia
$14.1M +$1.48M +6,210 +12%
Wealthfront Advisers
352
Wealthfront Advisers
California
$14.1M -$219K -920 -2%
CWM
353
Calamos Wealth Management
Illinois
$14.1M -$84.3K -354 -0.6%
WP
354
Woodline Partners
California
$14M +$14M +58,695 New
JF
355
Jump Financial
Illinois
$13.9M +$13.3M +55,831 +2,167%
CFG
356
Citizens Financial Group
Rhode Island
$13.8M +$2.38M +9,981 +21%
WAS
357
WESPAC Advisors SoCal
California
$13.6M +$217K +912 +2%
Vontobel Holding
358
Vontobel Holding
Switzerland
$13.5M +$223K +938 +2%
CI Investments Inc
359
CI Investments Inc
Ontario, Canada
$13.4M +$204K +856 +2%
PAMP
360
Polar Asset Management Partners
Ontario, Canada
$13.2M -$1.28M -5,364 -9%
AAMA
361
Advanced Asset Management Advisors
Ohio
$13.2M – – –
VSI
362
Verde Servicos Internacionais
Brazil
$13M +$13M +54,499 New
DWM
363
Dakota Wealth Management
Florida
$12.9M +$1.45M +6,071 +13%
MFS
364
Mirabella Financial Services
United Kingdom
$12.9M +$4.63M +19,435 +56%
Cambridge Investment Research Advisors
365
Cambridge Investment Research Advisors
Iowa
$12.8M +$3.11M +13,067 +32%
WA
366
Waverly Advisors
Alabama
$12.8M -$1.12M -4,704 -8%
SOADOR
367
State of Alaska Department of Revenue
Alaska
$12.8M -$625K -2,625 -5%
TBA
368
Tower Bridge Advisors
Pennsylvania
$12.7M +$189K +793 +2%
GKIM
369
GW&K Investment Management
Massachusetts
$12.7M -$468K -1,965 -4%
O
370
Ossiam
France
$12.4M +$4.17M +17,489 +50%
RWP
371
RWA Wealth Partners
Massachusetts
$12.3M -$1.05M -4,397 -8%
M
372
MOTCO
Texas
$12.2M +$72K +302 +0.6%
DC
373
Davenport & Co
Virginia
$11.9M -$545K -2,286 -4%
PIMJS
374
PKO Investment Management Joint-Stock
Poland
$11.9M +$11.9M +50,000 New
CA
375
Cornerstone Advisors
North Carolina
$11.9M +$548K +2,300 +5%
13 14
15
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