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T-Mobile US

1,707 hedge funds and large institutions have $93.9B invested in T-Mobile US in 2025 Q4 according to their latest regulatory filings, with 213 funds opening new positions, 614 increasing their positions, 711 reducing their positions, and 188 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

14% less repeat investments, than reductions

Existing positions increased: 614 | Existing positions reduced: 711

16% less capital invested

Capital invested by funds: $111B → $93.9B (-$17.5B)

24% less funds holding in top 10

Funds holding in top 10: 1713 (-4)

Holders
1,707
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.33B
Puts
$1.19B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
LF
1726
Longbow Finance
Switzerland
WG
1727
Winton Group
United Kingdom
DFCM
1728
Dark Forest Capital Management
Puerto Rico
NIM
1729
NXG Investment Management
Texas
AI
1730
Axecap Investments
Ohio
HGIM
1731
High Ground Investment Management
United Kingdom
MMC
1732
Mizuho Markets Cayman
Cayman Islands
EF
1733
Empowered Funds
Pennsylvania
O
1734
Ossiam
France
MFS
1735
Mirabella Financial Services
United Kingdom
MF
1736
Magnetar Financial
Illinois
AIM
1737
Aigen Investment Management
New York
CF
1738
Cantor Fitzgerald
New York
QC
1739
Quantessence Capital
New York
WIM
1740
Waverton Investment Management
United Kingdom
CP
1741
Cumberland Partners
Ontario, Canada
HIS
1742
Horizon Investment Services
Indiana
RPI
1743
Railway Pension Investments
United Kingdom
SCM
1744
Stevens Capital Management
Pennsylvania
CBUSF
1745
Construction & Building Unions Superannuation Fund
Australia
FHWM
1746
Fox Hill Wealth Management
Massachusetts
PCP
1747
Proficio Capital Partners
Massachusetts
SC
1748
Stance Capital
Massachusetts
NSEDCP
1749
NJ State Employees Deferred Compensation Plan
New Jersey
1832 Asset Management
1750
1832 Asset Management
Ontario, Canada