Sentinel Dome Partners, LLC

SEC CIK: 0002114194
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

ECHO holding history

EchoStar CORP in every 13F filed by Sentinel Dome Partners, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ECHO overview All 13F holders of ECHO Full Q2 2026 holdings

Shares (Q2 2026): 31,500
Value: $3.20M
% of portfolio: 2.3%
Quarters held: 3; Since Q4 2025

Holdings of ECHO by Sentinel Dome Partners, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	31,500	$3.20M	2.3%	−18,000−36.4%	Reduced	Holders
Q1 2026	49,500	$5.79M	5.5%	+1,500+3.1%	Added	Holders
Q4 2025	48,000	$5.22M	3.5%	–	No prior filing	Holders