Ontario Teachers' Pension Plan Board’s T-Mobile US TMUS Stock Holding History

Ontario Teachers' Pension Plan Board’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	$43.9M	Buy	261,638 +51,022	+24%	+$9.66M	0.28%	33
2026 Q1	$44.2M	Buy	+210,616	New	+$43.3M	1.28%	21
2024 Q1	–	Sell	-2,589,854	Closed	-$415M	–	547
2023 Q4	$415M	Sell	2,589,854 -416,630	-14%	-$61.6M	4.11%	11
2023 Q3	$421M	Sell	3,006,484 -371,891	-11%	-$51.5M	4.56%	11
2023 Q2	$469M	Buy	3,378,375 +3,373,884	+75,125%	+$473M	4.91%	6
2023 Q1	$650K	Buy	+4,491	New	+$651K	0.01%	401
2020 Q4	–	Sell	-14,387	Closed	-$1.65M	–	582
2020 Q3	$1.65M	Sell	14,387 -3,457	-19%	-$383K	0.03%	145
2020 Q2	$1.86M	Buy	17,844 +1,379	+8%	+$132K	0.04%	151
2020 Q1	$1.38M	Sell	16,465 -16,176	-50%	-$1.37M	0.04%	216
2019 Q4	$2.56M	Buy	+32,641	New	+$2.57M	0.05%	269
2018 Q4	–	Sell	-2,531,900	Closed	-$178M	–	635
2018 Q3	$178M	Buy	2,531,900 +316,900	+14%	+$20.4M	2.52%	2
2018 Q2	$132M	Buy	+2,215,000	New	+$131M	1.83%	3
2014 Q4	–	Sell	-21,380	Closed	-$617K	–	729
2014 Q3	$617K	Sell	21,380 -1,813,507	-99%	-$55.8M	0.01%	597
2014 Q2	$61.7M	Sell	1,834,887 -215,113	-10%	-$6.95M	0.49%	47
2014 Q1	$67.7M	Buy	+2,050,000	New	+$65M	0.59%	42
2013 Q3	–	Sell	-11,589	Closed	-$288K	–	778
2013 Q2	$288K	Buy	+11,589	New	+$248K	﹤0.01%	680

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

Ontario Teachers' Pension Plan Board's TMUS Position: Q2 2026 in Review

Ontario Teachers' Pension Plan Board increased its T-Mobile US (TMUS) stake by 24% in Q2 2026, buying an estimated $9.66M and bringing the position to 261,638 shares worth $43.9M. The position accounts for 0.28% of the portfolio, ranked #33.

Ontario Teachers' Pension Plan Board first reported a position in TMUS in Q2 2013 and has held it in 16 quarters since. The position peaked at $469M in Q2 2023. 1,658 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

Ontario Teachers' Pension Plan Board held 261,638 shares of T-Mobile US worth $43.9M as of Q2 2026.
Ontario Teachers' Pension Plan Board bought 51,022 T-Mobile US shares in Q2 2026, an estimated $9.66M.
T-Mobile US made up 0.28% of Ontario Teachers' Pension Plan Board's portfolio in Q2 2026, its #33 holding.
Ontario Teachers' Pension Plan Board first reported a position in T-Mobile US in Q2 2013 and has held it in 16 quarters since.
Ontario Teachers' Pension Plan Board's T-Mobile US position peaked at $469M in Q2 2023.
1,658 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Ontario Teachers' Pension Plan Board's 13F filing for Q2 2026, filed 7 Aug 2026.