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T-Mobile US
TMUS

1,719 hedge funds and large institutions have $111B invested in T-Mobile US in 2025 Q3 according to their latest regulatory filings, with 141 funds opening new positions, 770 increasing their positions, 586 reducing their positions, and 147 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more repeat investments, than reductions

Existing positions increased: 770 | Existing positions reduced: 586

0.39% less ownership

Funds ownership: 41.79% → 41.4% (-0.39%)

1% less capital invested

Capital invested by funds: $113B → $111B (-$1.59B)

4% less first-time investments, than exits

New positions opened: 141 | Existing positions closed: 147

6% less call options, than puts

Call options by funds: $1.35B | Put options by funds: $1.43B

2% less funds holding

Funds holding: 1,753 → 1,719 (-34)

43% less funds holding in top 10

Funds holding in top 10: 30 → 17 (-13)

Holders
1,719
Holders Change
-34
Holders Change %
-1.94%
% of All Funds
22.56%
Holding in Top 10
17
Holding in Top 10 Change
-13
Holding in Top 10 Change %
-43.33%
% of All Funds
0.22%
New
141
Increased
770
Reduced
586
Closed
147
Calls
$1.35B
Puts
$1.43B
Net Calls
-$84.7M
Net Calls Change
-$262M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$1.05B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$769M
3
Citadel Advisors
Citadel Advisors
Florida
+$524M
4
BlackRock
BlackRock
New York
+$481M
5
Goldman Sachs
Goldman Sachs
New York
+$354M

Top Sellers

1
SoftBank Group
SoftBank Group
Japan
-$4.52B
2
Jane Street
Jane Street
New York
-$542M
3
GCM
Ghisallo Capital Management
Massachusetts
-$536M
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$261M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$189M
Name Holding Trade Value Shares
Change 		Change in
Stake
Cohen & Steers
1426
Cohen & Steers
New York
$215K +$72.6K +300 +50%
EFMH
1427
E Fund Management (HK)
Hong Kong
$214K +$87.4K +361 +67%
CWM
1428
Cherrydale Wealth Management
New Jersey
$214K -$1.45K -6 -0.7%
FGA
1429
Fortis Group Advisors
New Jersey
$214K -$173K -713 -41%
IWA
1430
Icon Wealth Advisors
Texas
$214K -$99K -409 -31%
TCBWMS
1431
Texas Capital Bank Wealth Management Services
Texas
$214K +$1.21K +5 +0.6%
MCM
1432
Mitchell Capital Management
Kansas
$213K +$215K +890 New
TW
1433
Traveka Wealth
California
$213K +$1.69K +7 +0.8%
JCM
1434
Jacobsen Capital Management
Utah
$211K +$242 +1 +0.1%
S
1435
Sunpointe
Missouri
$210K +$7.02K +29 +3%
RWP
1436
Revolve Wealth Partners
New Jersey
$210K +$2.9K +12 +1%
BWP
1437
Baldwin Wealth Partners
Massachusetts
$210K – – –
WEG
1438
World Equity Group
Illinois
$209K +$212K +875 New
Jacobs Levy Equity Management
1439
Jacobs Levy Equity Management
New Jersey
$209K -$210K -869 -50%
EHC
1440
Everett Harris & Co
California
$209K – – –
VWM
1441
Venturi Wealth Management
Texas
$209K +$212K +874 New
FSA
1442
Franklin Street Advisors
North Carolina
$208K – – –
KWA
1443
Kingswood Wealth Advisors
California
$207K -$95.9K -396 -31%
AGWCA
1444
Annis Gardner Whiting Capital Advisors
Florida
$207K -$19.1K -79 -8%
QPWM
1445
Quadrant Private Wealth Management
Pennsylvania
$207K -$726 -3 -0.3%
HWM
1446
Hobbs Wealth Management
Indiana
$205K +$208K +858 New
DW30
1447
Drucker Wealth 3.0
New Jersey
$205K +$207K +857 New
MCM
1448
Monument Capital Management
Virginia
$205K +$207K +855 New
CA
1449
Cornerstone Advisory
Maryland
$205K +$207K +854 New
AG
1450
AmeriFlex Group
Nevada
$204K +$120K +497 +139%
56 57
58
59 60

TMUS Hedge Fund Activity: Q3 2025 in Review

1,719 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in T-Mobile US (TMUS) for Q3 2025, worth a combined $111B — down 1.4% from $113B a quarter earlier.

Sellers outnumbered buyers: 147 funds closed out of TMUS and 141 opened new positions — a net loss of 6 holders — while 586 trimmed existing stakes and 770 added.

The largest buyer was Wellington Management Group, adding an estimated $1.05B. The largest seller was SoftBank Group, cutting an estimated $4.52B.

  • 1,719 institutional investors held T-Mobile US (TMUS) as of Q3 2025, down from 1,753 in Q2 2025.
  • Funds reported $111B of T-Mobile US stock for Q3 2025, down 1.4% quarter-over-quarter.
  • 141 funds opened new T-Mobile US positions in Q3 2025 and 147 closed out, a net change of -6 holders.
  • The largest T-Mobile US buyer in Q3 2025 was Wellington Management Group, an estimated $1.05B added.
  • The largest T-Mobile US seller in Q3 2025 was SoftBank Group, an estimated $4.52B sold.

Based on aggregated 13F filings for Q3 2025.