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T-Mobile US

1,691 hedge funds and large institutions have $93.8B invested in T-Mobile US in 2025 Q4 according to their latest regulatory filings, with 206 funds opening new positions, 609 increasing their positions, 707 reducing their positions, and 188 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

less funds holding

Funds holding:

14% less repeat investments, than reductions

Existing positions increased: 609 | Existing positions reduced: 707

16% less capital invested

Capital invested by funds: $111B → $93.8B (-$17.5B)

24% less funds holding in top 10

Funds holding in top 10: 1713 (-4)

Holders
1,691
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
SI
1701
Sora Investors
Pennsylvania
TAM
1702
Todd Asset Management
Kentucky
ACM
1703
Aquatic Capital Management
Illinois
SAM
1704
Synergy Asset Management
Washington
ORI
1705
Oak Ridge Investments
Illinois
ECM
1706
ExodusPoint Capital Management
New York
TGCMU
1707
Titan Global Capital Management USA
New York
GCM
1708
Gunderson Capital Management
South Carolina
SIM
1709
Seaview Investment Managers
Florida
LF
1710
Longbow Finance
Switzerland
WG
1711
Winton Group
United Kingdom
DFCM
1712
Dark Forest Capital Management
Puerto Rico
NIM
1713
NXG Investment Management
Texas
AI
1714
Axecap Investments
Ohio
HGIM
1715
High Ground Investment Management
United Kingdom
MMC
1716
Mizuho Markets Cayman
Cayman Islands
EF
1717
Empowered Funds
Pennsylvania
O
1718
Ossiam
France
MFS
1719
Mirabella Financial Services
United Kingdom
MF
1720
Magnetar Financial
Illinois
AIM
1721
Aigen Investment Management
New York
CF
1722
Cantor Fitzgerald
New York
QC
1723
Quantessence Capital
New York
WIM
1724
Waverton Investment Management
United Kingdom
CP
1725
Cumberland Partners
Ontario, Canada