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

OP 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	$9.31M	Buy	55,528 +3,957	+8%	+$749K	0.1%	151
2026 Q1	$10.8M	Sell	51,571 -4,107	-7%	-$844K	0.11%	126
2025 Q4	$11.3M	Buy	55,678 +2,510	+5%	+$532K	0.13%	121
2025 Q3	$12.7M	Sell	53,168 -1,496	-3%	-$362K	0.16%	105
2025 Q2	$13M	Sell	54,664 -212	-0.4%	-$51.8K	0.19%	97
2025 Q1	$14.6M	Buy	+54,876	New	+$13.5M	0.24%	78

Other funds holding TMUS

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

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

ECSS

Eurizon Capital SGR SpA Milan $37.3B AUM

CapitalatWork SA Auderghem $3.99B AUM

HGIM

High Ground Investment Management London, United Kingdom $1.14B AUM 29.32% 1-Year Est. Return

ECM

Evergreen Capital Management Bellevue, Washington $5.7B AUM 32.06% 1-Year Est. Return

Quilter Plc London, United Kingdom $6.65B AUM 37.83% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

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

OP Asset Management increased its T-Mobile US (TMUS) stake by 7.7% in Q2 2026, buying an estimated $749K and bringing the position to 55,528 shares worth $9.31M. The position accounts for 0.1% of the portfolio, ranked #151.

OP Asset Management first reported a position in TMUS in Q1 2025 and has held it in 6 quarters since. The position peaked at $14.6M in Q1 2025. 641 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

OP Asset Management held 55,528 shares of T-Mobile US worth $9.31M as of Q2 2026.
OP Asset Management bought 3,957 T-Mobile US shares in Q2 2026, an estimated $749K.
T-Mobile US made up 0.1% of OP Asset Management's portfolio in Q2 2026, its #151 holding.
OP Asset Management first reported a position in T-Mobile US in Q1 2025 and has held it in 6 quarters since.
OP Asset Management's T-Mobile US position peaked at $14.6M in Q1 2025.
641 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on OP Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.