XTX Topco’s T-Mobile US TMUS Stock Holding History

XTX Topco’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 Q2	$13.7M	Buy	+81,613	New	+$15.5M	0.18%	56
2026 Q1	–	Sell	-74,738	Closed	-$15.2M	–	4392
2025 Q4	$15.2M	Buy	+74,738	New	+$15.8M	0.4%	10
2025 Q3	–	Sell	-41,170	Closed	-$9.81M	–	3282
2025 Q2	$9.81M	Buy	41,170 +18,622	+83%	+$4.55M	0.41%	18
2025 Q1	$6.01M	Buy	22,548 +8,622	+62%	+$2.13M	0.31%	25
2024 Q4	$3.07M	Buy	13,926 +2,683	+24%	+$610K	0.25%	38
2024 Q3	$2.32M	Buy	+11,243	New	+$2.15M	0.17%	110
2023 Q3	–	Sell	-4,639	Closed	-$644K	–	2012
2023 Q2	$644K	Buy	+4,639	New	+$651K	0.12%	237
2022 Q4	–	Sell	-5,335	Closed	-$716K	–	1510
2022 Q3	$716K	Buy	5,335 +3,831	+255%	+$538K	0.18%	105
2022 Q2	$202K	Buy	+1,504	New	+$196K	0.08%	466
2022 Q1	–	Sell	-7,196	Closed	-$835K	–	951
2021 Q4	$835K	Sell	7,196 -601	-8%	-$70.7K	0.47%	25
2021 Q3	$996K	Buy	+7,797	New	+$1.09M	0.33%	53

Other funds holding TMUS

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

XTX Topco's TMUS Position: Q2 2026 in Review

XTX Topco opened a new position in T-Mobile US (TMUS) in Q2 2026: 81,613 shares worth $13.7M. The stake represents 0.18% of the portfolio and ranks #56 among its holdings. This is a return to the name: XTX Topco previously reported a position in TMUS as recently as Q4 2025.

XTX Topco first reported a position in TMUS in Q3 2021 and has held it in 11 quarters since. The position peaked at $15.2M in Q4 2025. 1,658 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

XTX Topco held 81,613 shares of T-Mobile US worth $13.7M as of Q2 2026.
T-Mobile US was a new XTX Topco position in Q2 2026.
T-Mobile US made up 0.18% of XTX Topco's portfolio in Q2 2026, its #56 holding.
XTX Topco first reported a position in T-Mobile US in Q3 2021 and has held it in 11 quarters since.
XTX Topco's T-Mobile US position peaked at $15.2M in Q4 2025.
1,658 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.