COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

OSSIAM's Holding History (CIK: 0001767471)

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

Q4 2025

Shares 104,156 Value ($000) $89,818 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 26,801 Value ($000) $24,808 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 69,139 Value ($000) $68,443 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 20,988 Value ($000) $19,850 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 9,531 Value ($000) $8,733 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 56,966 Value ($000) $50,501 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 40,407 Value ($000) $34,346 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 178,326 Value ($000) $130,647 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 15,600 Value ($000) $10,297 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 91,123 Value ($000) $51,481 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 6,218 Value ($000) $3,348 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 77,756 Value ($000) $38,635 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 11,206 Value ($000) $5,116 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 39,355 Value ($000) $18,586 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 9,973 Value ($000) $4,780 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 5,615 Value ($000) $3,233 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 5,207 Value ($000) $2,956 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 5,752 Value ($000) $2,585 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 6,475 Value ($000) $2,782 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 48,162 Value ($000) $16,976 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 70,348 Value ($000) $26,506 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 16,000 Value ($000) $5,680 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 3,546 Value ($000) $1,075 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 40,210 Value ($000) $11,465 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 8,763 Value ($000) $2,576 Avg Close $271.52 Range $256.90 - $280.77

Q2 2019

Shares 4,076 Value ($000) $1,077 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 6,177 Value ($000) $1,496 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 4,246 Value ($000) $865 Avg Close $201.98 Range $171.58 - $217.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	104,156	$89,818	$905.73	$844.06 - $962.64
Q3 2025	26,801	$24,808	$956.70	$902.01 - $997.89
Q2 2025	69,139	$68,443	$990.72	$868.14 - $1064.10
Q1 2025	20,988	$19,850	$970.56	$877.95 - $1073.82
Q4 2024	9,531	$8,733	$922.64	$861.51 - $1003.02
Q3 2024	56,966	$50,501	$861.91	$787.84 - $917.81
Q2 2024	40,407	$34,346	$773.82	$690.64 - $867.04
Q1 2024	178,326	$130,647	$706.75	$633.49 - $779.59
Q4 2023	15,600	$10,297	$573.49	$521.47 - $661.25
Q3 2023	91,123	$51,481	$532.21	$505.45 - $552.31
Q2 2023	6,218	$3,348	$487.14	$459.09 - $519.84
Q1 2023	77,756	$38,635	$471.27	$429.88 - $509.61
Q4 2022	11,206	$5,116	$468.77	$430.19 - $520.75
Q3 2022	39,355	$18,586	$498.08	$444.08 - $541.06
Q2 2022	9,973	$4,780	$484.91	$388.78 - $584.62
Q1 2022	5,615	$3,233	$500.83	$447.15 - $559.84
Q4 2021	5,207	$2,956	$488.10	$415.17 - $544.86
Q3 2021	5,752	$2,585	$418.22	$374.22 - $447.84
Q2 2021	6,475	$2,782	$359.04	$333.36 - $380.48
Q1 2021	48,162	$16,976	$329.77	$291.05 - $361.01
Q4 2020	70,348	$26,506	$347.39	$324.71 - $367.18
Q3 2020	16,000	$5,680	$309.06	$276.17 - $334.67
Q2 2020	3,546	$1,075	$279.18	$257.36 - $295.59
Q1 2020	40,210	$11,465	$277.78	$248.54 - $298.00
Q4 2019	8,763	$2,576	$271.52	$256.90 - $280.77
Q2 2019	4,076	$1,077	$226.60	$212.14 - $244.81
Q1 2019	6,177	$1,496	$198.35	$180.94 - $220.09
Q4 2018	4,246	$865	$201.98	$171.58 - $217.57