COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Curtis Advisory Group, LLC's Holding History (CIK: 0001664656)

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

Q4 2025

Shares 4,535 Value ($000) $3,911 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 2,894 Value ($000) $2,679 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 2,434 Value ($000) $2,410 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 2,349 Value ($000) $2,222 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 1,859 Value ($000) $1,703 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 1,884 Value ($000) $1,670 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 1,909 Value ($000) $1,623 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 1,924 Value ($000) $1,410 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 1,944 Value ($000) $1,283 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 1,949 Value ($000) $1,101 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 1,944 Value ($000) $1,047 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 1,784 Value ($000) $886 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 2,120 Value ($000) $968 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 2,325 Value ($000) $1,098 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 2,325 Value ($000) $1,114 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 2,326 Value ($000) $1,339 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 2,325 Value ($000) $1,320 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 2,280 Value ($000) $1,025 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 2,571 Value ($000) $1,017 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 2,621 Value ($000) $924 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 2,275 Value ($000) $857 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 2,195 Value ($000) $779 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 2,195 Value ($000) $666 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 2,195 Value ($000) $626 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 2,185 Value ($000) $642 Avg Close $271.52 Range $256.90 - $280.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,535	$3,911	$905.73	$844.06 - $962.64
Q3 2025	2,894	$2,679	$956.70	$902.01 - $997.89
Q2 2025	2,434	$2,410	$990.72	$868.14 - $1064.10
Q1 2025	2,349	$2,222	$970.56	$877.95 - $1073.82
Q4 2024	1,859	$1,703	$922.64	$861.51 - $1003.02
Q3 2024	1,884	$1,670	$861.91	$787.84 - $917.81
Q2 2024	1,909	$1,623	$773.82	$690.64 - $867.04
Q1 2024	1,924	$1,410	$706.75	$633.49 - $779.59
Q4 2023	1,944	$1,283	$573.49	$521.47 - $661.25
Q3 2023	1,949	$1,101	$532.21	$505.45 - $552.31
Q2 2023	1,944	$1,047	$487.14	$459.09 - $519.84
Q1 2023	1,784	$886	$471.27	$429.88 - $509.61
Q4 2022	2,120	$968	$468.77	$430.19 - $520.75
Q3 2022	2,325	$1,098	$498.08	$444.08 - $541.06
Q2 2022	2,325	$1,114	$484.91	$388.78 - $584.62
Q1 2022	2,326	$1,339	$500.83	$447.15 - $559.84
Q4 2021	2,325	$1,320	$488.10	$415.17 - $544.86
Q3 2021	2,280	$1,025	$418.22	$374.22 - $447.84
Q2 2021	2,571	$1,017	$359.04	$333.36 - $380.48
Q1 2021	2,621	$924	$329.77	$291.05 - $361.01
Q4 2020	2,275	$857	$347.39	$324.71 - $367.18
Q3 2020	2,195	$779	$309.06	$276.17 - $334.67
Q2 2020	2,195	$666	$279.18	$257.36 - $295.59
Q1 2020	2,195	$626	$277.78	$248.54 - $298.00
Q4 2019	2,185	$642	$271.52	$256.90 - $280.77