Weiss Asset Management’s T-Mobile US TMUS Stock Holding History

Weiss Asset 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
2026 Q2	$5.27M	Buy	31,418 +28,997	+1,198%	+$5.49M	0.06%	226
2026 Q1	$508K	Buy	+2,421	New	+$497K	0.01%	399
2025 Q3	–	Sell	-37,723	Closed	-$8.99M	–	776
2025 Q2	$8.99M	Buy	37,723 +16,151	+75%	+$3.94M	0.1%	117
2025 Q1	$5.75M	Buy	21,572 +15,157	+236%	+$3.74M	0.12%	104
2024 Q4	$1.42M	Sell	6,415 -11,713	-65%	-$2.66M	0.03%	335
2024 Q3	$3.74M	Buy	+18,128	New	+$3.47M	0.08%	235
2019 Q3	–	Sell	-195,436	Closed	-$14.5M	–	441
2019 Q2	$14.5M	Buy	195,436 +83,875	+75%	+$6.23M	0.88%	27
2019 Q1	$7.71M	Buy	+111,561	New	+$7.8M	0.6%	46

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

Weiss Asset Management's TMUS Position: Q2 2026 in Review

Weiss Asset Management increased its T-Mobile US (TMUS) stake by 1,198% in Q2 2026, buying an estimated $5.49M and bringing the position to 31,418 shares worth $5.27M. The position accounts for 0.06% of the portfolio, ranked #226.

Weiss Asset Management first reported a position in TMUS in Q1 2019 and has held it in 8 quarters since. The position peaked at $14.5M in Q2 2019. 1,652 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

Weiss Asset Management held 31,418 shares of T-Mobile US worth $5.27M as of Q2 2026.
Weiss Asset Management bought 28,997 T-Mobile US shares in Q2 2026, an estimated $5.49M.
T-Mobile US made up 0.06% of Weiss Asset Management's portfolio in Q2 2026, its #226 holding.
Weiss Asset Management first reported a position in T-Mobile US in Q1 2019 and has held it in 8 quarters since.
Weiss Asset Management's T-Mobile US position peaked at $14.5M in Q2 2019.
1,652 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Weiss Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.