We are live on ! Find out more
TMUS icon

T-Mobile US

1,719 hedge funds and large institutions have $93.3B invested in T-Mobile US in 2026 Q1 according to their latest regulatory filings, with 190 funds opening new positions, 724 increasing their positions, 626 reducing their positions, and 144 closing their positions.

New
Increased
Maintained
Reduced
Closed

32% more first-time investments, than exits

New positions opened: 190 | Existing positions closed: 144

31% more funds holding in top 10

Funds holding in top 10: 1317 (+4)

29% more call options, than puts

Call options by funds: $1.3B | Put options by funds: $1.01B

16% more repeat investments, than reductions

Existing positions increased: 724 | Existing positions reduced: 626

1% more funds holding

Funds holding: 1,7081,719 (+11)

1% less capital invested

Capital invested by funds: $93.9B → $93.3B (-$579M)

1.01% less ownership

Funds ownership: 41.36%40.35% (-1%)

Holders
1,719
Holders Change
+11
Holders Change %
+0.64%
% of All Funds
21.18%
Holding in Top 10
17
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+30.77%
% of All Funds
0.21%
New
190
Increased
724
Reduced
626
Closed
144
Calls
$1.3B
Puts
$1.01B
Net Calls
+$289M
Net Calls Change
+$145M
Name Holding Trade Value Shares
Change
Change in
Stake
Dimensional Fund Advisors
26
Dimensional Fund Advisors
Texas
$801M +$1.57M +7,627 +0.2%
Charles Schwab
27
Charles Schwab
California
$782M +$26.1M +127,153 +4%
Amundi
28
Amundi
France
$773M +$218M +1,062,643 +41%
Ameriprise
29
Ameriprise
Minnesota
$773M +$216M +1,052,388 +40%
Legal & General Group
30
Legal & General Group
United Kingdom
$736M +$13.9M +67,682 +2%
Deutsche Bank
31
Deutsche Bank
Germany
$701M +$242M +1,179,987 +55%
AllianceBernstein
32
AllianceBernstein
Tennessee
$694M +$113M +549,277 +19%
UBS Group
33
UBS Group
Switzerland
$693M +$70.8M +344,717 +12%
ClearBridge Investments
34
ClearBridge Investments
New York
$666M +$83.6M +406,916 +15%
Bank of America
35
Bank of America
North Carolina
$662M -$9.37M -45,605 -1%
Viking Global Investors
36
Viking Global Investors
Connecticut
$623M -$162M -786,844 -21%
AQR Capital Management
37
AQR Capital Management
Connecticut
$565M +$296M +1,440,342 +115%
VFT
38
Vanguard Fiduciary Trust
Pennsylvania
$555M +$543M +2,641,971 New
Citadel Advisors
39
Citadel Advisors
Florida
$528M +$303M +1,473,318 +142%
Royal Bank of Canada
40
Royal Bank of Canada
Ontario, Canada
$526M -$103M -499,651 -17%
Boston Partners
41
Boston Partners
Massachusetts
$504M +$14.9M +72,594 +3%
Marshall Wace
42
Marshall Wace
United Kingdom
$498M +$338M +1,644,089 +227%
Principal Financial Group
43
Principal Financial Group
Iowa
$414M +$36.8M +178,965 +10%
Capital Research Global Investors
44
Capital Research Global Investors
California
$381M +$373M +1,814,581 New
Pacer Advisors
45
Pacer Advisors
Pennsylvania
$369M +$336M +1,636,359 +1,376%
Raymond James Financial
46
Raymond James Financial
Florida
$365M -$15.5M -75,384 -4%
Victory Capital Management
47
Victory Capital Management
Texas
$364M +$190M +926,035 +115%
Citigroup
48
Citigroup
New York
$313M +$40.8M +198,859 +15%
Millennium Management
49
Millennium Management
New York
$313M +$89M +433,060 +41%
Swiss National Bank
50
Swiss National Bank
Switzerland
$310M +$18.4M +89,400 +6%