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T-Mobile US
TMUS

1,766 hedge funds and large institutions have $128B invested in T-Mobile US in 2025 Q1 according to their latest regulatory filings, with 246 funds opening new positions, 634 increasing their positions, 682 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed

120% more first-time investments, than exits

New positions opened: 246 | Existing positions closed: 112

65% more funds holding in top 10

Funds holding in top 10: 31 → 51 (+20)

17% more capital invested

Capital invested by funds: $109B → $128B (+$18.9B)

6% more funds holding

Funds holding: 1,663 → 1,766 (+103)

0.28% less ownership

Funds ownership: 42.32% → 42.04% (-0.28%)

7% less repeat investments, than reductions

Existing positions increased: 634 | Existing positions reduced: 682

20% less call options, than puts

Call options by funds: $2.16B | Put options by funds: $2.68B

Holders
1,766
Holders Change
+103
Holders Change %
+6.19%
% of All Funds
23.68%
Holding in Top 10
51
Holding in Top 10 Change
+20
Holding in Top 10 Change %
+64.52%
% of All Funds
0.68%
New
246
Increased
634
Reduced
682
Closed
112
Calls
$2.16B
Puts
$2.68B
Net Calls
-$523M
Net Calls Change
+$202M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$719M
2
JP Morgan Chase
JP Morgan Chase
New York
+$298M
3
Capital International Investors
Capital International Investors
California
+$294M
4
Viking Global Investors
Viking Global Investors
Connecticut
+$236M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$213M

Top Sellers

1
Dodge & Cox
Dodge & Cox
California
-$875M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$619M
3
Norges Bank
Norges Bank
Norway
-$455M
4
BlackRock
BlackRock
New York
-$308M
5
Invesco
Invesco
Georgia
-$286M
Name Holding Trade Value Shares
Change 		Change in
Stake
HIA
1701
HFM Investment Advisors
New Jersey
$6.93K +$6.41K +26 New
IA
1702
IFS Advisors
Kansas
$6.93K – – –
EPIM
1703
Evelyn Partners Investment Management
$6.67K -$3.7K -15 -38%
FW
1704
Fairway Wealth
Ohio
$6.67K +$2.46K +10 +67%
CBT
1705
Crews Bank & Trust
Florida
$6.4K – – –
NC
1706
North Capital
Utah
$6.4K +$5.92K +24 New
EWA
1707
EQ Wealth Advisors
Texas
$6.13K +$5.67K +23 New
CMP
1708
Coston McIsaac & Partners
Maine
$6K – – –
CWM
1709
Cranbrook Wealth Management
Michigan
$5.87K – – –
SIC
1710
Salem Investment Counselors
North Carolina
$5.87K +$4.19K +17 +340%
BCMLT
1711
Beacon Capital Management LLC (Tennessee)
Tennessee
$5.87K +$5.42K +22 New
WW
1712
Winnow Wealth
Texas
$5.69K +$1.73K +7 +47%
SWA
1713
SOA Wealth Advisors
New York
$5.61K – – –
PWA
1714
Principia Wealth Advisory
Texas
$5.35K +$2.22K +9 +75%
CSB
1715
City State Bank
Iowa
$5.33K – – –
HHGA
1716
Halbert Hargrove Global Advisors
California
$5.07K +$4.68K +19 New
KB
1717
Kimelman & Baird
New York
$4.8K – – –
1NWS
1718
1 North Wealth Services
Maryland
$4.8K +$4.44K +18 New
GWSA
1719
Global Wealth Strategies & Associates
Colorado
$4.53K – – –
PWA
1720
Provenance Wealth Advisors
Florida
$4K – – –
AA
1721
Addison Advisors
Vermont
$4K +$3.7K +15 New
RFA
1722
Reyes Financial Architecture
California
$4K +$3.7K +15 New
MDA
1723
Minot DeBlois Advisors
Massachusetts
$3.73K – – –
RF
1724
Robinswood Financial
Washington
$3.5K – – –
MTIC
1725
Missouri Trust & Investment Company
Missouri
$3.47K – – –
67 68
69
70 71

TMUS Hedge Fund Activity: Q1 2025 in Review

1,766 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in T-Mobile US (TMUS) for Q1 2025, worth a combined $128B — up 17% from $109B a quarter earlier.

Buyers outnumbered sellers: 246 funds opened new TMUS positions and 112 closed out — a net gain of 134 holders — while 634 added to existing stakes and 682 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $719M. The largest seller was Dodge & Cox, cutting an estimated $875M.

  • 1,766 institutional investors held T-Mobile US (TMUS) as of Q1 2025, up from 1,663 in Q4 2024.
  • Funds reported $128B of T-Mobile US stock for Q1 2025, up 17% quarter-over-quarter.
  • 246 funds opened new T-Mobile US positions in Q1 2025 and 112 closed out, a net change of +134 holders.
  • The largest T-Mobile US buyer in Q1 2025 was Fidelity Investments, an estimated $719M added.
  • The largest T-Mobile US seller in Q1 2025 was Dodge & Cox, an estimated $875M sold.

Based on aggregated 13F filings for Q1 2025.