COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Stamos Capital Partners, L.P.'s Holding History (CIK: 0001705399)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,057 Value ($000) $911 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 341 Value ($000) $316 Avg Close $956.70 Range $902.01 - $997.89

Q1 2025

Shares 280 Value ($000) $265 Avg Close $970.56 Range $877.95 - $1073.82

Q3 2022

Shares 870 Value ($000) $411 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 520 Value ($000) $249 Avg Close $484.91 Range $388.78 - $584.62

Q1 2020

Shares 4,275 Value ($000) $1,219 Avg Close $277.78 Range $248.54 - $298.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,057	$911	$905.73	$844.06 - $962.64
Q3 2025	341	$316	$956.70	$902.01 - $997.89
Q1 2025	280	$265	$970.56	$877.95 - $1073.82
Q3 2022	870	$411	$498.08	$444.08 - $541.06
Q2 2022	520	$249	$484.91	$388.78 - $584.62
Q1 2020	4,275	$1,219	$277.78	$248.54 - $298.00