PDT Partners’s T-Mobile US TMUS Stock Holding History

PDT Partners’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
2026 Q1	$630K	Sell	3,000 -9,800	-77%	-$2.01M	0.04%	395
2025 Q4	$2.6M	Sell	12,800 -3,700	-22%	-$784K	0.17%	209
2025 Q3	$3.95M	Buy	+16,500	New	+$3.99M	0.25%	146
2023 Q4	–	Sell	-2,400	Closed	-$336K	–	669
2023 Q3	$336K	Buy	+2,400	New	+$332K	0.04%	458
2020 Q1	–	Sell	-6,200	Closed	-$486K	–	853
2019 Q4	$486K	Buy	+6,200	New	+$488K	0.03%	423
2015 Q4	–	Sell	-214,601	Closed	-$8.54M	–	921
2015 Q3	$8.54M	Buy	+214,601	New	+$8.56M	0.19%	137
2015 Q2	–	Sell	-332,315	Closed	-$10.5M	–	1641
2015 Q1	$10.5M	Buy	+332,315	New	+$10.4M	0.26%	83
2014 Q3	–	Sell	-235,627	Closed	-$7.92M	–	1590
2014 Q2	$7.92M	Buy	+235,627	New	+$7.61M	0.21%	108
2013 Q4	–	Sell	-186,603	Closed	-$4.85M	–	1129
2013 Q3	$4.85M	Buy	+186,603	New	+$4.56M	0.13%	194

Other funds holding TMUS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return

PDT Partners's TMUS Position: Q1 2026 in Review

PDT Partners reduced its T-Mobile US (TMUS) stake by 77% in Q1 2026, selling an estimated $2.01M and leaving 3,000 shares worth $630K. The position accounts for 0.04% of the portfolio, ranked #395.

PDT Partners first reported a position in TMUS in Q3 2013 and has held it in 9 quarters since. The position peaked at $10.5M in Q1 2015. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

PDT Partners held 3,000 shares of T-Mobile US worth $630K as of Q1 2026.
PDT Partners sold 9,800 T-Mobile US shares in Q1 2026, an estimated $2.01M.
T-Mobile US made up 0.04% of PDT Partners's portfolio in Q1 2026, its #395 holding.
PDT Partners first reported a position in T-Mobile US in Q3 2013 and has held it in 9 quarters since.
PDT Partners's T-Mobile US position peaked at $10.5M in Q1 2015.
1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.