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T-Mobile US
TMUS

1,753 hedge funds and large institutions have $113B invested in T-Mobile US in 2025 Q2 according to their latest regulatory filings, with 178 funds opening new positions, 716 increasing their positions, 645 reducing their positions, and 163 closing their positions.

New
Increased
Maintained
Reduced
Closed

12% more call options, than puts

Call options by funds: $1.66B | Put options by funds: $1.48B

11% more repeat investments, than reductions

Existing positions increased: 716 | Existing positions reduced: 645

9% more first-time investments, than exits

New positions opened: 178 | Existing positions closed: 163

0.25% less ownership

Funds ownership: 42.04% → 41.79% (-0.25%)

1% less funds holding

Funds holding: 1,766 → 1,753 (-13)

12% less capital invested

Capital invested by funds: $128B → $113B (-$15B)

41% less funds holding in top 10

Funds holding in top 10: 51 → 30 (-21)

Holders
1,753
Holders Change
-13
Holders Change %
-0.74%
% of All Funds
23.08%
Holding in Top 10
30
Holding in Top 10 Change
-21
Holding in Top 10 Change %
-41.18%
% of All Funds
0.39%
New
178
Increased
716
Reduced
645
Closed
163
Calls
$1.66B
Puts
$1.48B
Net Calls
+$177M
Net Calls Change
+$700M

Top Buyers

Rank Fund Capital Flow
1
Capital International Investors
Capital International Investors
California
+$1.29B
2
Jane Street
Jane Street
New York
+$1.03B
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$911M
4
GCM
Ghisallo Capital Management
Massachusetts
+$549M
5
Two Sigma Advisers
Two Sigma Advisers
New York
+$479M

Top Sellers

Rank Fund Capital Flow
1
SoftBank Group
SoftBank Group
Japan
-$5.25B
2
Berkshire Hathaway
Berkshire Hathaway
Nebraska
-$1.04B
3
Wellington Management Group
Wellington Management Group
Massachusetts
-$908M
4
Dodge & Cox
Dodge & Cox
California
-$423M
5
DZ Bank
DZ Bank
Germany
-$321M
Name Holding Trade Value Shares
Change 		Change in
Stake
MPA
1776
Marvin & Palmer Associates
Delaware
– -$3.22M -12,061 Closed
CAS
1777
Coppell Advisory Solutions
Texas
– -$2.89M -11,979 Closed
LIP
1778
Lighthouse Investment Partners
Florida
– -$3.1M -11,611 Closed
USAA
1779
United Services Automobile Association
Texas
– -$3M -11,316 Closed
MCM
1780
Mitchell Capital Management
Kansas
– -$3.01M -11,277 Closed
ECM
1781
Element Capital Management
New York
– -$2.77M -10,390 Closed
FDP
1782
Financiere des Professionnels
Quebec, Canada
– -$2.63M -9,854 Closed
CFM
1783
Catalyst Funds Management
Australia
– -$2.35M -8,820 Closed
QCM
1784
Qsemble Capital Management
New York
– -$2.01M -7,537 Closed
MLM
1785
Mount Lucas Management
Pennsylvania
– -$1.94M -7,270 Closed
DS
1786
DRW Securities
Illinois
– -$1.8M -6,733 Closed
IWM
1787
Iams Wealth Management
Nebraska
– -$1.71M -6,428 Closed
CP
1788
CenterBook Partners
Connecticut
– -$1.71M -6,422 Closed
FIC
1789
FCG Investment Company
Tennessee
– -$1.58M -5,938 Closed
OTL
1790
Oak Thistle LLC
New York
– -$1.57M -5,882 Closed
MWM
1791
MFG Wealth Management
Indiana
– -$1.51M -5,646 Closed
CS
1792
Cannell & Spears
New York
– -$1.5M -5,636 Closed
NICM
1793
Neo Ivy Capital Management
New York
– -$1.5M -5,614 Closed
SFI
1794
Susquehanna Fundamental Investments
Pennsylvania
– -$1.31M -4,900 Closed
AI
1795
Arvest Investments
Arkansas
– -$1.3M -4,864 Closed
SQA
1796
Simon Quick Advisors
New Jersey
– -$1.06M -3,962 Closed
T. Rowe Price Investment Management
1797
T. Rowe Price Investment Management
Maryland
– -$984K -3,688 Closed
OAM
1798
Oxford Asset Management
United Kingdom
– -$979K -3,671 Closed
IA
1799
Integrity Alliance
Iowa
– -$948K -3,555 Closed
MGP
1800
M&G plc
United Kingdom
– -$883K -3,306 Closed
70 71
72
73 74

TMUS Hedge Fund Activity: Q2 2025 in Review

1,753 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in T-Mobile US (TMUS) for Q2 2025, worth a combined $113B — down 12% from $128B a quarter earlier.

Buyers outnumbered sellers: 178 funds opened new TMUS positions and 163 closed out — a net gain of 15 holders — while 716 added to existing stakes and 645 trimmed.

The largest buyer was Capital International Investors, adding an estimated $1.29B. The largest seller was SoftBank Group, cutting an estimated $5.25B.

  • 1,753 institutional investors held T-Mobile US (TMUS) as of Q2 2025, down from 1,766 in Q1 2025.
  • Funds reported $113B of T-Mobile US stock for Q2 2025, down 12% quarter-over-quarter.
  • 178 funds opened new T-Mobile US positions in Q2 2025 and 163 closed out, a net change of +15 holders.
  • The largest T-Mobile US buyer in Q2 2025 was Capital International Investors, an estimated $1.29B added.
  • The largest T-Mobile US seller in Q2 2025 was SoftBank Group, an estimated $5.25B sold.

Based on aggregated 13F filings for Q2 2025.