COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Harfst & Associates, Inc.'s Holding History (CIK: 0001649147)

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

Q4 2025

Shares 4,080 Value ($000) $3,519 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 4,123 Value ($000) $3,817 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 3,688 Value ($000) $3,651 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 4,484 Value ($000) $4,241 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 4,588 Value ($000) $4,204 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 4,717 Value ($000) $4,182 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 4,933 Value ($000) $4,193 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 5,084 Value ($000) $3,725 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 5,771 Value ($000) $3,809 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 5,929 Value ($000) $3,350 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 6,095 Value ($000) $3,281 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 6,404 Value ($000) $3,182 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 5,644 Value ($000) $2,576 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 5,633 Value ($000) $2,660 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 4,689 Value ($000) $2,247 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 4,556 Value ($000) $2,623 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 4,415 Value ($000) $2,506 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 4,277 Value ($000) $1,921 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 4,321 Value ($000) $1,709 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 4,466 Value ($000) $1,574 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 3,950 Value ($000) $1,488 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 3,417 Value ($000) $1,213 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 3,590 Value ($000) $1,088 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 3,674 Value ($000) $1,047 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 3,470 Value ($000) $1,019 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 3,421 Value ($000) $985 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 3,349 Value ($000) $885 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 3,437 Value ($000) $832 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 3,008 Value ($000) $612 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 2,825 Value ($000) $663 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 2,738 Value ($000) $572 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 2,859 Value ($000) $538 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 2,565 Value ($000) $477 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 2,557 Value ($000) $420 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 2,557 Value ($000) $408 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 1,270 Value ($000) $212 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 1,914 Value ($000) $306 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 3,010 Value ($000) $459 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 14,926 Value ($000) $2,343 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 2,752 Value ($000) $433 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 14,754 Value ($000) $2,382 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 14,618 Value ($000) $2,113 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 2,430 Value ($000) $328 Avg Close $120.23 Range $112.77 - $127.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,080	$3,519	$905.73	$844.06 - $962.64
Q3 2025	4,123	$3,817	$956.70	$902.01 - $997.89
Q2 2025	3,688	$3,651	$990.72	$868.14 - $1064.10
Q1 2025	4,484	$4,241	$970.56	$877.95 - $1073.82
Q4 2024	4,588	$4,204	$922.64	$861.51 - $1003.02
Q3 2024	4,717	$4,182	$861.91	$787.84 - $917.81
Q2 2024	4,933	$4,193	$773.82	$690.64 - $867.04
Q1 2024	5,084	$3,725	$706.75	$633.49 - $779.59
Q4 2023	5,771	$3,809	$573.49	$521.47 - $661.25
Q3 2023	5,929	$3,350	$532.21	$505.45 - $552.31
Q2 2023	6,095	$3,281	$487.14	$459.09 - $519.84
Q1 2023	6,404	$3,182	$471.27	$429.88 - $509.61
Q4 2022	5,644	$2,576	$468.77	$430.19 - $520.75
Q3 2022	5,633	$2,660	$498.08	$444.08 - $541.06
Q2 2022	4,689	$2,247	$484.91	$388.78 - $584.62
Q1 2022	4,556	$2,623	$500.83	$447.15 - $559.84
Q4 2021	4,415	$2,506	$488.10	$415.17 - $544.86
Q3 2021	4,277	$1,921	$418.22	$374.22 - $447.84
Q2 2021	4,321	$1,709	$359.04	$333.36 - $380.48
Q1 2021	4,466	$1,574	$329.77	$291.05 - $361.01
Q4 2020	3,950	$1,488	$347.39	$324.71 - $367.18
Q3 2020	3,417	$1,213	$309.06	$276.17 - $334.67
Q2 2020	3,590	$1,088	$279.18	$257.36 - $295.59
Q1 2020	3,674	$1,047	$277.78	$248.54 - $298.00
Q4 2019	3,470	$1,019	$271.52	$256.90 - $280.77
Q3 2019	3,421	$985	$256.34	$238.19 - $280.38
Q2 2019	3,349	$885	$226.60	$212.14 - $244.81
Q1 2019	3,437	$832	$198.35	$180.94 - $220.09
Q4 2018	3,008	$612	$201.98	$171.58 - $217.57
Q3 2018	2,825	$663	$203.13	$185.65 - $221.43
Q2 2018	2,738	$572	$177.76	$162.55 - $191.42
Q1 2018	2,859	$538	$169.26	$157.50 - $179.09
Q4 2017	2,565	$477	$154.45	$137.67 - $175.03
Q3 2017	2,557	$420	$140.12	$133.57 - $147.68
Q2 2017	2,557	$408	$150.98	$139.41 - $162.71
Q1 2017	1,270	$212	$142.87	$134.91 - $152.51
Q4 2016	1,914	$306	$129.79	$120.95 - $140.39
Q3 2016	3,010	$459	$136.95	$124.90 - $143.90
Q2 2016	14,926	$2,343	$128.04	$117.26 - $134.37
Q1 2016	2,752	$433	$127.74	$119.17 - $135.67
Q4 2015	14,754	$2,382	$132.84	$119.34 - $142.82
Q3 2015	14,618	$2,113	$119.60	$98.22 - $123.53
Q2 2015	2,430	$328	$120.23	$112.77 - $127.67