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T-Mobile US
TMUS

Overview Fund Activity

1,723 hedge funds and large institutions have $113B invested in T-Mobile US in 2025 Q2 according to their latest regulatory filings, with 174 funds opening new positions, 704 increasing their positions, 635 reducing their positions, and 160 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,723
Holders Change
-23
Holders Change %
-1.32%
% of All Funds
23.11%
Holding in Top 10
30
Holding in Top 10 Change
-21
Holding in Top 10 Change %
-41.18%
% of All Funds
0.4%
New
174
Increased
704
Reduced
635
Closed
160
Calls
$1.66B
Puts
$1.48B
Net Calls
+$177M
Net Calls Change
+$700M

Top Buyers

1
Capital International Investors
Capital International Investors
California
$3.1B
2
Jane Street
Jane Street
New York
$1.08B
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
$956M
4
GCM
Ghisallo Capital Management
Massachusetts
$536M
5
Two Sigma Advisers
Two Sigma Advisers
New York
$487M

Top Sellers

1
SoftBank Group
SoftBank Group
Japan
$15.2B
2
Berkshire Hathaway
Berkshire Hathaway
Nebraska
$0
3
Wellington Management Group
Wellington Management Group
Massachusetts
$2.17B
4
Dodge & Cox
Dodge & Cox
California
$977M
5
DZ Bank
DZ Bank
Germany
$69.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Macquarie Group
301
Macquarie Group
Australia
$18.7M -$1.88M -7,875 -9%
GT
302
Glenview Trust
Kentucky
$18.6M +$2.03M +8,538 +12%
CIC
303
Carnegie Investment Counsel
Ohio
$18.6M +$248K +1,042 +1%
MIF
304
Mediolanum International Funds
Ireland
$18.6M -$2.17M -9,216 -10%
Capital Fund Management (CFM)
305
Capital Fund Management (CFM)
France
$18.5M +$18.5M +77,730 New
CIBC World Market
306
CIBC World Market
Ontario, Canada
$18.5M -$4.94M -20,714 -21%
NLGIA
307
Nippon Life Global Investors Americas
New York
$18.3M +$18.3M +76,820 New
SAI
308
Systematic Alpha Investments
New Jersey
$18.3M – – –
URS
309
Utah Retirement Systems
Utah
$18.3M -$298K -1,250 -2%
VMPIC
310
Varma Mutual Pension Insurance Co
Finland
$18.2M -$2.5M -10,500 -12%
CA
311
CSM Advisors
Pennsylvania
$18.1M +$402K +1,688 +2%
VPIM
312
Vanguard Personalized Indexing Management
California
$18M +$2.98M +12,500 +20%
GAM
313
Gotham Asset Management
New York
$17.9M +$375K +1,573 +2%
N
314
Natixis
France
$17.8M +$12.7M +53,098 +245%
OC
315
Oppenheimer & Co
New York
$17.7M -$131K -551 -0.7%
CRB
316
Chad R. Baker
$17.4M – – –
GI
317
GAMCO Investors
Connecticut
$17.3M +$207K +870 +1%
GLA
318
Great Lakes Advisors
Illinois
$17.1M -$16.2K -68 -0.1%
EGM
319
Engineers Gate Manager
New York
$16.7M -$3.29M -13,794 -16%
ETC
320
Exchange Traded Concepts
Oklahoma
$16.6M +$12.3M +51,661 +285%
TGCMU
321
Titan Global Capital Management USA
New York
$16.6M -$1.1M -4,631 -6%
SMDAM
322
Sumitomo Mitsui DS Asset Management
Japan
$16.5M -$1.16M -4,856 -7%
PFSRSONJ
323
Police & Firemen's Retirement System of New Jersey
New Jersey
$16.4M +$97K +407 +0.6%
X
324
Xponance
Pennsylvania
$16.3M -$516K -2,165 -3%
LIP
325
Liontrust Investment Partners
United Kingdom
$16.2M +$15.3M +64,115 +1,728%
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