COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

WASHBURN CAPITAL MANAGEMENT, INC.'s Holding History (CIK: 0001793923)

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

Q4 2025

Shares 2,908 Value ($000) $2,507 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 3,039 Value ($000) $2,813 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 3,165 Value ($000) $3,133 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 3,174 Value ($000) $3,002 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 3,140 Value ($000) $2,877 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 2,895 Value ($000) $2,566 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 3,000 Value ($000) $2,550 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 2,900 Value ($000) $2,125 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 2,841 Value ($000) $1,875 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 2,416 Value ($000) $1,365 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 2,366 Value ($000) $1,274 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 2,511 Value ($000) $1,248 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 2,631 Value ($000) $1,201 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 2,391 Value ($000) $1,129 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 2,416 Value ($000) $1,158 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 2,384 Value ($000) $1,373 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 2,629 Value ($000) $1,492 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 2,744 Value ($000) $1,233 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 2,859 Value ($000) $1,131 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 2,887 Value ($000) $1,018 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 2,877 Value ($000) $1,084 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 2,667 Value ($000) $947 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 1,896 Value ($000) $575 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 970 Value ($000) $277 Avg Close $277.78 Range $248.54 - $298.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,908	$2,507	$905.73	$844.06 - $962.64
Q3 2025	3,039	$2,813	$956.70	$902.01 - $997.89
Q2 2025	3,165	$3,133	$990.72	$868.14 - $1064.10
Q1 2025	3,174	$3,002	$970.56	$877.95 - $1073.82
Q4 2024	3,140	$2,877	$922.64	$861.51 - $1003.02
Q3 2024	2,895	$2,566	$861.91	$787.84 - $917.81
Q2 2024	3,000	$2,550	$773.82	$690.64 - $867.04
Q1 2024	2,900	$2,125	$706.75	$633.49 - $779.59
Q4 2023	2,841	$1,875	$573.49	$521.47 - $661.25
Q3 2023	2,416	$1,365	$532.21	$505.45 - $552.31
Q2 2023	2,366	$1,274	$487.14	$459.09 - $519.84
Q1 2023	2,511	$1,248	$471.27	$429.88 - $509.61
Q4 2022	2,631	$1,201	$468.77	$430.19 - $520.75
Q3 2022	2,391	$1,129	$498.08	$444.08 - $541.06
Q2 2022	2,416	$1,158	$484.91	$388.78 - $584.62
Q1 2022	2,384	$1,373	$500.83	$447.15 - $559.84
Q4 2021	2,629	$1,492	$488.10	$415.17 - $544.86
Q3 2021	2,744	$1,233	$418.22	$374.22 - $447.84
Q2 2021	2,859	$1,131	$359.04	$333.36 - $380.48
Q1 2021	2,887	$1,018	$329.77	$291.05 - $361.01
Q4 2020	2,877	$1,084	$347.39	$324.71 - $367.18
Q3 2020	2,667	$947	$309.06	$276.17 - $334.67
Q2 2020	1,896	$575	$279.18	$257.36 - $295.59
Q1 2020	970	$277	$277.78	$248.54 - $298.00