Maplelane Capital’s T-Mobile US TMUS Stock Holding History

Maplelane Capital’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	$50.3M	Buy	+300,000	New	+$56.8M	0.91%	37
2022 Q2	–	Sell	-350,000	Closed	-$44.9M	–	75
2022 Q1	$44.9M	Hold	350,000	–	–	1.38%	23
2021 Q4	$40.6M	Buy	+350,000	New	+$41.2M	1.49%	23
2021 Q2	–	Sell	-400,000	Closed	-$50.1M	–	130
2021 Q1	$50.1M	Buy	+400,000	New	+$50.4M	1.06%	25
2017 Q1	–	Sell	-500,000	Closed	-$28.8M	–	163
2016 Q4	$28.8M	Buy	+500,000	New	+$26.2M	1.2%	18
2015 Q2	–	Sell	-1,000,000	Closed	-$31.7M	–	207
2015 Q1	$31.7M	Sell	1,000,000 -270,000	-21%	-$8.42M	1.04%	32
2014 Q4	$34.2M	Buy	+1,270,000	New	+$35.1M	1.29%	27

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

Maplelane Capital's TMUS Position: Q2 2026 in Review

Maplelane Capital opened a new position in T-Mobile US (TMUS) in Q2 2026: 1 share worth $168. The stake represents ﹤0.01% of the portfolio and ranks #85 among its holdings. This is a return to the name: Maplelane Capital previously reported a position in TMUS as recently as Q1 2024.

Maplelane Capital first reported a position in TMUS in Q2 2014 and has held it in 22 quarters since. The position peaked at $149M in Q2 2020. 1,657 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

Maplelane Capital held 1 share of T-Mobile US worth $168 as of Q2 2026.
T-Mobile US was a new Maplelane Capital position in Q2 2026.
T-Mobile US made up ﹤0.01% of Maplelane Capital's portfolio in Q2 2026, its #85 holding.
Maplelane Capital first reported a position in T-Mobile US in Q2 2014 and has held it in 22 quarters since.
Maplelane Capital's T-Mobile US position peaked at $149M in Q2 2020.
1,657 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Maplelane Capital's 13F filing for Q2 2026, filed 13 Aug 2026.