COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

BRIGHTON JONES LLC's Holding History (CIK: 0001360798)

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

Q3 2025

Shares 23,670 Value ($000) $21,910 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 24,309 Value ($000) $24,065 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 22,379 Value ($000) $21,166 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 19,825 Value ($000) $18,165 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 17,653 Value ($000) $15,650 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 18,950 Value ($000) $16,107 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 18,604 Value ($000) $13,630 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 16,727 Value ($000) $11,041 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 15,807 Value ($000) $8,930 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 15,773 Value ($000) $8,492 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 15,086 Value ($000) $7,496 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 17,518 Value ($000) $7,997 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 16,896 Value ($000) $7,979 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 19,261 Value ($000) $9,231 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 18,576 Value ($000) $10,697 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 16,895 Value ($000) $9,591 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 16,360 Value ($000) $7,351 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 15,446 Value ($000) $6,112 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 14,688 Value ($000) $5,177 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 13,422 Value ($000) $5,057 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 13,585 Value ($000) $4,823 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 10,959 Value ($000) $3,323 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 10,879 Value ($000) $3,102 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 11,302 Value ($000) $3,322 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 10,706 Value ($000) $3,084 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 10,642 Value ($000) $2,812 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 10,080 Value ($000) $2,441 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 10,240 Value ($000) $2,086 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 9,141 Value ($000) $2,147 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 8,671 Value ($000) $1,812 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 6,697 Value ($000) $1,262 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 6,595 Value ($000) $1,228 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 4,029 Value ($000) $662 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 4,534 Value ($000) $725 Avg Close $150.98 Range $139.41 - $162.71

Q4 2016

Shares 3,000 Value ($000) $480,398 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 4,144 Value ($000) $631,942 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 4,133 Value ($000) $649 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 4,971 Value ($000) $783,317 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 6,172 Value ($000) $997 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 2,954 Value ($000) $427 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 3,583 Value ($000) $484 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 3,615 Value ($000) $548 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 3,300 Value ($000) $468 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 2,884 Value ($000) $361 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 2,074 Value ($000) $239 Avg Close $91.81 Range $88.18 - $95.25

Q1 2014

Shares 2,469 Value ($000) $276 Avg Close $91.29 Range $87.26 - $95.07

Q4 2013

Shares 3,144 Value ($000) $374 Avg Close $95.15 Range $87.55 - $100.50

Q3 2013

Shares 2,732 Value ($000) $315 Avg Close $91.64 Range $87.25 - $95.29

Q2 2013

Shares 2,511 Value ($000) $278 Avg Close $86.56 Range $81.59 - $91.78

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	23,670	$21,910	$956.70	$902.01 - $997.89
Q2 2025	24,309	$24,065	$990.72	$868.14 - $1064.10
Q1 2025	22,379	$21,166	$970.56	$877.95 - $1073.82
Q4 2024	19,825	$18,165	$922.64	$861.51 - $1003.02
Q3 2024	17,653	$15,650	$861.91	$787.84 - $917.81
Q2 2024	18,950	$16,107	$773.82	$690.64 - $867.04
Q1 2024	18,604	$13,630	$706.75	$633.49 - $779.59
Q4 2023	16,727	$11,041	$573.49	$521.47 - $661.25
Q3 2023	15,807	$8,930	$532.21	$505.45 - $552.31
Q2 2023	15,773	$8,492	$487.14	$459.09 - $519.84
Q1 2023	15,086	$7,496	$471.27	$429.88 - $509.61
Q4 2022	17,518	$7,997	$468.77	$430.19 - $520.75
Q3 2022	16,896	$7,979	$498.08	$444.08 - $541.06
Q2 2022	19,261	$9,231	$484.91	$388.78 - $584.62
Q1 2022	18,576	$10,697	$500.83	$447.15 - $559.84
Q4 2021	16,895	$9,591	$488.10	$415.17 - $544.86
Q3 2021	16,360	$7,351	$418.22	$374.22 - $447.84
Q2 2021	15,446	$6,112	$359.04	$333.36 - $380.48
Q1 2021	14,688	$5,177	$329.77	$291.05 - $361.01
Q4 2020	13,422	$5,057	$347.39	$324.71 - $367.18
Q3 2020	13,585	$4,823	$309.06	$276.17 - $334.67
Q2 2020	10,959	$3,323	$279.18	$257.36 - $295.59
Q1 2020	10,879	$3,102	$277.78	$248.54 - $298.00
Q4 2019	11,302	$3,322	$271.52	$256.90 - $280.77
Q3 2019	10,706	$3,084	$256.34	$238.19 - $280.38
Q2 2019	10,642	$2,812	$226.60	$212.14 - $244.81
Q1 2019	10,080	$2,441	$198.35	$180.94 - $220.09
Q4 2018	10,240	$2,086	$201.98	$171.58 - $217.57
Q3 2018	9,141	$2,147	$203.13	$185.65 - $221.43
Q2 2018	8,671	$1,812	$177.76	$162.55 - $191.42
Q1 2018	6,697	$1,262	$169.26	$157.50 - $179.09
Q4 2017	6,595	$1,228	$154.45	$137.67 - $175.03
Q3 2017	4,029	$662	$140.12	$133.57 - $147.68
Q2 2017	4,534	$725	$150.98	$139.41 - $162.71
Q4 2016	3,000	$480,398	$129.79	$120.95 - $140.39
Q3 2016	4,144	$631,942	$136.95	$124.90 - $143.90
Q2 2016	4,133	$649	$128.04	$117.26 - $134.37
Q1 2016	4,971	$783,317	$127.74	$119.17 - $135.67
Q4 2015	6,172	$997	$132.84	$119.34 - $142.82
Q3 2015	2,954	$427	$119.60	$98.22 - $123.53
Q2 2015	3,583	$484	$120.23	$112.77 - $127.67
Q1 2015	3,615	$548	$120.91	$111.40 - $128.73
Q4 2014	3,300	$468	$109.42	$98.12 - $118.34
Q3 2014	2,884	$361	$97.13	$92.09 - $102.72
Q2 2014	2,074	$239	$91.81	$88.18 - $95.25
Q1 2014	2,469	$276	$91.29	$87.26 - $95.07
Q4 2013	3,144	$374	$95.15	$87.55 - $100.50
Q3 2013	2,732	$315	$91.64	$87.25 - $95.29
Q2 2013	2,511	$278	$86.56	$81.59 - $91.78