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

Assenagon 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
2025 Q1	–	Sell	-120,000	Closed	-$26.5M	–	1335
2024 Q4	$26.5M	Hold	120,000	–	–	0.04%	311
2024 Q3	$24.8M	Sell	120,000 -100,000	-45%	-$19.1M	0.05%	290
2024 Q2	$38.8M	Hold	220,000	–	–	0.09%	178
2024 Q1	$35.9M	Sell	220,000 -412,000	-65%	-$67.1M	0.09%	189
2023 Q4	$101M	Sell	632,000 -65,000	-9%	-$9.62M	0.27%	71
2023 Q3	$97.6M	Buy	697,000 +120,000	+21%	+$16.6M	0.3%	52
2023 Q2	$80.1M	Sell	577,000 -210,000	-27%	-$29.5M	0.28%	59
2023 Q1	$114M	Sell	787,000 -155,000	-16%	-$22.5M	0.4%	52
2022 Q4	$132M	Buy	942,000 +742,000	+371%	+$107M	0.48%	39
2022 Q3	$26.8M	Buy	+200,000	New	+$28.1M	0.1%	196

Other funds holding TMUS

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

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

SG Americas Securities New York $179B AUM 65.34% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

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

Assenagon Asset Management increased its T-Mobile US (TMUS) stake by 205% in Q2 2026, buying an estimated $238M and bringing the position to 1,873,621 shares worth $314M. The position accounts for 0.39% of the portfolio, ranked #41.

Assenagon Asset Management first reported a position in TMUS in Q1 2017 and has held it in 34 quarters since. The position peaked at $504M in Q1 2022. 953 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

Assenagon Asset Management held 1,873,621 shares of T-Mobile US worth $314M as of Q2 2026.
Assenagon Asset Management bought 1,259,202 T-Mobile US shares in Q2 2026, an estimated $238M.
T-Mobile US made up 0.39% of Assenagon Asset Management's portfolio in Q2 2026, its #41 holding.
Assenagon Asset Management first reported a position in T-Mobile US in Q1 2017 and has held it in 34 quarters since.
Assenagon Asset Management's T-Mobile US position peaked at $504M in Q1 2022.
953 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.