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Pentwater Capital Management’s T-Mobile US TMUS Stock Holding History

Pentwater Capital Management’s Portfolio TMUS Stock Details TMUS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q1 		– Sell
-550,000
Closed -$74.2M – 382
2020
Q4 		$74.2M Hold
550,000
– – 0.9% 21
2020
Q3 		$62.9M Hold
550,000
– – 0.81% 25
2020
Q2 		$57.3M Sell
550,000
-3,715,000
-87% -$356M 1.02% 20
2020
Q1 		$358M Buy
4,265,000
+4,225,000
+10,563% +$357M 5.91% 3
2019
Q4 		$3.14M Hold
40,000
– – 0.05% 80
2019
Q3 		$3.15M Buy
+40,000
New +$3.13M 0.05% 80

Other funds holding TMUS

SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Pentwater Capital Management's TMUS Position: Q3 2025 in Review

Pentwater Capital Management sold out of T-Mobile US (TMUS) in Q3 2025, closing a stake of 5,000 shares — an estimated $1.19M sold.

Pentwater Capital Management first reported a position in TMUS in Q2 2014 and held it in 14 quarters. The position peaked at $33.9M in Q3 2017. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q3 2025.

  • Pentwater Capital Management reported no remaining T-Mobile US position as of Q3 2025 after selling out during the quarter.
  • Pentwater Capital Management sold 5,000 T-Mobile US shares in Q3 2025, an estimated $1.19M.
  • Pentwater Capital Management first reported a position in T-Mobile US in Q2 2014 and held it in 14 quarters.
  • Pentwater Capital Management's T-Mobile US position peaked at $33.9M in Q3 2017.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q3 2025.

Based on Pentwater Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.