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
2025 Q3	–	Sell	-5,000	Closed	-$1.19M	–	140
2025 Q2	$1.19M	Buy	+5,000	New	+$1.22M	0.01%	80
2022 Q2	–	Sell	-10,000	Closed	-$1.28M	–	211
2022 Q1	$1.28M	Sell	10,000 -10,816	-52%	-$1.29M	0.02%	128
2021 Q4	$2.41M	Hold	20,816	–	–	0.03%	122
2021 Q3	$2.66M	Buy	20,816 +5,816	+39%	+$810K	0.03%	132
2021 Q2	$2.17M	Sell	15,000 -27,000	-64%	-$3.72M	0.02%	158
2021 Q1	$5.26M	Hold	42,000	–	–	0.05%	110
2020 Q4	$5.66M	Sell	42,000 -4,000	-9%	-$494K	0.07%	76
2020 Q3	$5.26M	Sell	46,000 -4,000	-8%	-$443K	0.07%	85
2020 Q2	$5.21M	Buy	+50,000	New	+$4.79M	0.09%	53
2020 Q1	–	Sell	-11,500	Closed	-$973K	–	157
2019 Q4	$902K	Buy	+11,500	New	+$905K	0.01%	106
2017 Q4	–	Sell	-550,000	Closed	-$33.9M	–	106
2017 Q3	$33.9M	Buy	550,000 +476,600	+649%	+$29.9M	0.29%	38
2017 Q2	$4.45M	Buy	+73,400	New	+$4.78M	0.04%	78
2014 Q4	–	Sell	-58,500	Closed	-$1.69M	–	166
2014 Q3	$1.69M	Sell	58,500 -196,500	-77%	-$6.05M	0.02%	150
2014 Q2	$8.57M	Buy	+255,000	New	+$8.24M	0.09%	91

Other funds holding TMUS

SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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. 1,723 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.
1,723 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.