COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

DAVIDSON TRUST CO's Holding History (CIK: 0001133119)

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

Q4 2025

Shares 4,610 Value ($000) $3,975 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 5,287 Value ($000) $4,894 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 5,339 Value ($000) $5,285 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 5,372 Value ($000) $5,081 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 5,653 Value ($000) $5,180 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 5,573 Value ($000) $4,941 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 3,159 Value ($000) $2,685 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 5,633 Value ($000) $4,127 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 5,458 Value ($000) $3,603 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 5,470 Value ($000) $3,090 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 5,338 Value ($000) $2,874 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 5,089 Value ($000) $2,529 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 4,423 Value ($000) $2,019 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 4,500 Value ($000) $2,125 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 4,522 Value ($000) $2,167 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 4,506 Value ($000) $2,594 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 4,600 Value ($000) $2,611 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 4,753 Value ($000) $2,136 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 4,801 Value ($000) $1,900 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 5,123 Value ($000) $1,805 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 5,146 Value ($000) $1,938 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 5,791 Value ($000) $2,055 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 5,861 Value ($000) $1,776 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 5,975 Value ($000) $1,703 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 5,629 Value ($000) $1,653 Avg Close $271.52 Range $256.90 - $280.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,610	$3,975	$905.73	$844.06 - $962.64
Q3 2025	5,287	$4,894	$956.70	$902.01 - $997.89
Q2 2025	5,339	$5,285	$990.72	$868.14 - $1064.10
Q1 2025	5,372	$5,081	$970.56	$877.95 - $1073.82
Q4 2024	5,653	$5,180	$922.64	$861.51 - $1003.02
Q3 2024	5,573	$4,941	$861.91	$787.84 - $917.81
Q2 2024	3,159	$2,685	$773.82	$690.64 - $867.04
Q1 2024	5,633	$4,127	$706.75	$633.49 - $779.59
Q4 2023	5,458	$3,603	$573.49	$521.47 - $661.25
Q3 2023	5,470	$3,090	$532.21	$505.45 - $552.31
Q2 2023	5,338	$2,874	$487.14	$459.09 - $519.84
Q1 2023	5,089	$2,529	$471.27	$429.88 - $509.61
Q4 2022	4,423	$2,019	$468.77	$430.19 - $520.75
Q3 2022	4,500	$2,125	$498.08	$444.08 - $541.06
Q2 2022	4,522	$2,167	$484.91	$388.78 - $584.62
Q1 2022	4,506	$2,594	$500.83	$447.15 - $559.84
Q4 2021	4,600	$2,611	$488.10	$415.17 - $544.86
Q3 2021	4,753	$2,136	$418.22	$374.22 - $447.84
Q2 2021	4,801	$1,900	$359.04	$333.36 - $380.48
Q1 2021	5,123	$1,805	$329.77	$291.05 - $361.01
Q4 2020	5,146	$1,938	$347.39	$324.71 - $367.18
Q3 2020	5,791	$2,055	$309.06	$276.17 - $334.67
Q2 2020	5,861	$1,776	$279.18	$257.36 - $295.59
Q1 2020	5,975	$1,703	$277.78	$248.54 - $298.00
Q4 2019	5,629	$1,653	$271.52	$256.90 - $280.77