Steamboat Capital Partners, LLC

Position in TMUS — T-Mobile US, Inc.

CIK 1635663 RYE, NY

Position in TMUS

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

Position Value

$6,157,200

-$1,650,035 QoQ

Shares Held

36,709

-1.2% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

1.34%

of 13F equity value

Holder Rank

#413

of 1,625 holders

Holding Since

Jun 2022

17 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

Steamboat Capital Partners, LLC holds $10,171,626 across 2 Telecom Services names. TMUS ranks #1 (60.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	TMUS	T-Mobile US, Inc. This page	36,709	$6,157,200
2	ECHO	EchoStar CORP	39,551	$4,014,426

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,157,200	36,709	-1.2%	Shares	Sole	2026-08-14
2026-03-31	$7,807,235	37,172	-0.6%	Shares	Sole	2026-05-15
2025-12-31	$7,596,538	37,414	+0.8%	Shares	Sole	2026-02-17
2025-09-30	$8,882,434	37,106	-5.8%	Shares	Sole	2025-11-14
2025-06-30	$9,383,631	39,384	-1.5%	Shares	Sole	2025-08-14
2025-03-31	$10,668,400	40,000	-6.3%	Shares	Sole	2025-05-15
2024-12-31	$9,418,328	42,669	-2.0%	Shares	Sole	2025-02-14
2024-09-30	$8,983,882	43,535	-2.0%	Shares	Sole	2024-11-14
2024-06-30	$7,828,205	44,433	+3.3%	Shares	Sole	2024-08-14
2024-03-31	$7,023,356	43,030	+1.7%	Shares	Sole	2024-05-07
2023-12-31	$6,783,882	42,312	-14.1%	Shares	Sole	2024-02-14
2023-09-30	$6,900,823	49,274	+1.9%	Shares	Sole	2023-11-14
2023-06-30	$6,717,065	48,359	-30.9%	Shares	Sole	2023-08-14
2023-03-31	$10,138,800	70,000	-22.5%	Shares	Sole	2023-05-15
2022-12-31	$12,643,820	90,313	+20.4%	Shares	Sole	2023-02-14
2022-09-30	$10,062,750	75,000	+87.4%	Shares	Sole	2022-11-14
2022-06-30	$5,384,021	40,018	—	Shares	Sole	2022-08-15
No filing history on record for this holder in this stock.