Investment Management Corp of Ontario

Position in TMUS — T-Mobile US, Inc.

CIK 1811568 Toronto, Z4

Position in TMUS

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$5,303,119

-$2,261,531 QoQ

Shares Held

31,617

-12.2% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#434

of 1,625 holders

Holding Since

Dec 2023

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

Investment Management Corp of Ontario holds $73,399,138 across 10 Telecom Services names. TMUS ranks #4 (7.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CMCSA	Comcast Corp	982,553	$24,121,676
2	VZ	Verizon Communications Inc	437,601	$18,528,026
3	T	At&T Inc.	764,299	$15,820,989
4	TMUS	T-Mobile US, Inc. This page	31,617	$5,303,119
5	BCE	Bce Inc	133,139	$2,863,819
6	TU	Telus Corp	222,929	$2,356,359
7	RCI	Rogers Communications Inc	55,114	$1,791,205
8	CHTR	Charter Communications, Inc. /Mo/	8,746	$1,243,768

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,303,119	31,617	-12.2%	Shares	Sole	2026-08-14
2026-03-31	$7,564,650	36,017	-20.4%	Shares	Sole	2026-05-15
2025-12-31	$9,184,311	45,234	+75.1%	Shares	Sole	2026-02-17
2025-09-30	$6,184,382	25,835	-20.0%	Shares	Sole	2025-11-14
2025-06-30	$7,694,844	32,296	-39.9%	Shares	Sole	2025-08-14
2025-03-31	$14,337,796	53,758	+25.5%	Shares	Sole	2025-05-15
2024-09-30	$8,842,113	42,848	+261.8%	Shares	Sole	2024-11-14
2024-06-30	$2,086,675	11,844	+40.3%	Shares	Sole	2024-08-14
2024-03-31	$1,378,229	8,444	-31.6%	Shares	Sole	2024-05-15
2023-12-31	$1,979,113	12,344	—	Shares	Sole	2024-02-14
No filing history on record for this holder in this stock.