COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Financial Engines Advisors L.L.C.'s Holding History (CIK: 0001420473)

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

Q4 2025

Shares 4,700 Value ($000) $4,053 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 4,938 Value ($000) $4,571 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 5,232 Value ($000) $5,180 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 4,193 Value ($000) $3,965 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 3,564 Value ($000) $3,265 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 2,840 Value ($000) $2,518 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 1,313 Value ($000) $1,116 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 2,534 Value ($000) $1,856 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 2,452 Value ($000) $1,647 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 1,625 Value ($000) $918 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 1,785 Value ($000) $961 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 1,984 Value ($000) $986 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 2,432 Value ($000) $1,111 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 2,340 Value ($000) $1,105 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 2,384 Value ($000) $1,142 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 2,516 Value ($000) $1,449 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 1,007 Value ($000) $572 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 1,397 Value ($000) $627 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 1,293 Value ($000) $512 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 685 Value ($000) $241 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 750 Value ($000) $283 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 574 Value ($000) $204 Avg Close $309.06 Range $276.17 - $334.67

Q4 2017

Shares 6 Value ($000) $1 Avg Close $154.45 Range $137.67 - $175.03

Q1 2017

Shares 13 Value ($000) $2 Avg Close $142.87 Range $134.91 - $152.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,700	$4,053	$905.73	$844.06 - $962.64
Q3 2025	4,938	$4,571	$956.70	$902.01 - $997.89
Q2 2025	5,232	$5,180	$990.72	$868.14 - $1064.10
Q1 2025	4,193	$3,965	$970.56	$877.95 - $1073.82
Q4 2024	3,564	$3,265	$922.64	$861.51 - $1003.02
Q3 2024	2,840	$2,518	$861.91	$787.84 - $917.81
Q2 2024	1,313	$1,116	$773.82	$690.64 - $867.04
Q1 2024	2,534	$1,856	$706.75	$633.49 - $779.59
Q4 2023	2,452	$1,647	$573.49	$521.47 - $661.25
Q3 2023	1,625	$918	$532.21	$505.45 - $552.31
Q2 2023	1,785	$961	$487.14	$459.09 - $519.84
Q1 2023	1,984	$986	$471.27	$429.88 - $509.61
Q4 2022	2,432	$1,111	$468.77	$430.19 - $520.75
Q3 2022	2,340	$1,105	$498.08	$444.08 - $541.06
Q2 2022	2,384	$1,142	$484.91	$388.78 - $584.62
Q1 2022	2,516	$1,449	$500.83	$447.15 - $559.84
Q4 2021	1,007	$572	$488.10	$415.17 - $544.86
Q3 2021	1,397	$627	$418.22	$374.22 - $447.84
Q2 2021	1,293	$512	$359.04	$333.36 - $380.48
Q1 2021	685	$241	$329.77	$291.05 - $361.01
Q4 2020	750	$283	$347.39	$324.71 - $367.18
Q3 2020	574	$204	$309.06	$276.17 - $334.67
Q4 2017	6	$1	$154.45	$137.67 - $175.03
Q1 2017	13	$2	$142.87	$134.91 - $152.51