Atom Investors’s T-Mobile US TMUS Stock Holding History

Atom Investors’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	$1.62M	Buy	9,648 +1,804	+23%	+$342K	0.14%	227
2026 Q1	$1.65M	Buy	7,844 +4,048	+107%	+$831K	0.12%	276
2025 Q4	$771K	Sell	3,796 -130	-3%	-$27.6K	0.06%	335
2025 Q3	$940K	Sell	3,926 -94	-2%	-$22.8K	0.07%	262
2025 Q2	$958K	Buy	4,020 +94	+2%	+$22.9K	0.08%	252
2025 Q1	$1.05M	Buy	+3,926	New	+$968K	0.13%	204
2024 Q3	–	Sell	-23,366	Closed	-$4.12M	–	605
2024 Q2	$4.12M	Sell	23,366 -14,591	-38%	-$2.45M	0.41%	77
2024 Q1	$6.2M	Sell	37,957 -1,662	-4%	-$271K	0.77%	15
2023 Q4	$6.35M	Buy	39,619 +21,971	+124%	+$3.25M	1.12%	8
2023 Q3	$2.47M	Buy	+17,648	New	+$2.44M	0.56%	36
2022 Q4	–	Sell	-32,868	Closed	-$4.41M	–	320
2022 Q3	$4.41M	Buy	32,868 +21,174	+181%	+$2.97M	1.55%	11
2022 Q2	$1.57M	Buy	11,694 +8,685	+289%	+$1.13M	0.69%	39
2022 Q1	$386K	Buy	+3,009	New	+$358K	0.18%	117
2021 Q2	–	Sell	-6,998	Closed	-$877K	–	332
2021 Q1	$877K	Buy	+6,998	New	+$882K	0.15%	118
2020 Q4	–	Sell	-38,577	Closed	-$4.41M	–	567
2020 Q3	$4.41M	Buy	+38,577	New	+$4.28M	0.42%	55
2019 Q3	–	Sell	-6,063	Closed	-$450K	–	420
2019 Q2	$450K	Buy	+6,063	New	+$450K	0.03%	310

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

Atom Investors's TMUS Position: Q2 2026 in Review

Atom Investors increased its T-Mobile US (TMUS) stake by 23% in Q2 2026, buying an estimated $342K and bringing the position to 9,648 shares worth $1.62M. The position accounts for 0.14% of the portfolio, ranked #227.

Atom Investors first reported a position in TMUS in Q2 2019 and has held it in 16 quarters since. The position peaked at $6.35M in Q4 2023. 1,661 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

Atom Investors held 9,648 shares of T-Mobile US worth $1.62M as of Q2 2026.
Atom Investors bought 1,804 T-Mobile US shares in Q2 2026, an estimated $342K.
T-Mobile US made up 0.14% of Atom Investors's portfolio in Q2 2026, its #227 holding.
Atom Investors first reported a position in T-Mobile US in Q2 2019 and has held it in 16 quarters since.
Atom Investors's T-Mobile US position peaked at $6.35M in Q4 2023.
1,661 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.