COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

HM PAYSON & CO's Holding History (CIK: 0000928052)

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

Q4 2025

Shares 2,918 Value ($000) $2,516 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 3,205 Value ($000) $2,966 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 3,473 Value ($000) $3,438 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 3,517 Value ($000) $3,327 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 3,474 Value ($000) $3,183 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 3,303 Value ($000) $2,928 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 3,131 Value ($000) $2,661 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 2,717 Value ($000) $1,990 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 2,622 Value ($000) $1,731 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 2,633 Value ($000) $1,487 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 2,531 Value ($000) $1,363 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 2,409 Value ($000) $1,197 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 2,433 Value ($000) $1,111 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 2,420 Value ($000) $1,143 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 2,338 Value ($000) $1,120 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 2,330 Value ($000) $1,342 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 2,299 Value ($000) $1,305 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 2,423 Value ($000) $1,089 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 2,248 Value ($000) $889 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 2,233 Value ($000) $787 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 2,315 Value ($000) $872 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 2,020 Value ($000) $717 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 1,780 Value ($000) $540 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 1,780 Value ($000) $507 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 2,094 Value ($000) $615 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 1,975 Value ($000) $569 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 1,885 Value ($000) $498 Avg Close $226.60 Range $212.14 - $244.81

Q3 2018

Shares 1,262 Value ($000) $296 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 1,660 Value ($000) $347 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 1,537 Value ($000) $290 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 1,476 Value ($000) $274 Avg Close $154.45 Range $137.67 - $175.03

Q2 2017

Shares 1,282 Value ($000) $205 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 1,520 Value ($000) $255 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 1,517 Value ($000) $243 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 1,367 Value ($000) $208 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 1,391 Value ($000) $218 Avg Close $128.04 Range $117.26 - $134.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,918	$2,516	$905.73	$844.06 - $962.64
Q3 2025	3,205	$2,966	$956.70	$902.01 - $997.89
Q2 2025	3,473	$3,438	$990.72	$868.14 - $1064.10
Q1 2025	3,517	$3,327	$970.56	$877.95 - $1073.82
Q4 2024	3,474	$3,183	$922.64	$861.51 - $1003.02
Q3 2024	3,303	$2,928	$861.91	$787.84 - $917.81
Q2 2024	3,131	$2,661	$773.82	$690.64 - $867.04
Q1 2024	2,717	$1,990	$706.75	$633.49 - $779.59
Q4 2023	2,622	$1,731	$573.49	$521.47 - $661.25
Q3 2023	2,633	$1,487	$532.21	$505.45 - $552.31
Q2 2023	2,531	$1,363	$487.14	$459.09 - $519.84
Q1 2023	2,409	$1,197	$471.27	$429.88 - $509.61
Q4 2022	2,433	$1,111	$468.77	$430.19 - $520.75
Q3 2022	2,420	$1,143	$498.08	$444.08 - $541.06
Q2 2022	2,338	$1,120	$484.91	$388.78 - $584.62
Q1 2022	2,330	$1,342	$500.83	$447.15 - $559.84
Q4 2021	2,299	$1,305	$488.10	$415.17 - $544.86
Q3 2021	2,423	$1,089	$418.22	$374.22 - $447.84
Q2 2021	2,248	$889	$359.04	$333.36 - $380.48
Q1 2021	2,233	$787	$329.77	$291.05 - $361.01
Q4 2020	2,315	$872	$347.39	$324.71 - $367.18
Q3 2020	2,020	$717	$309.06	$276.17 - $334.67
Q2 2020	1,780	$540	$279.18	$257.36 - $295.59
Q1 2020	1,780	$507	$277.78	$248.54 - $298.00
Q4 2019	2,094	$615	$271.52	$256.90 - $280.77
Q3 2019	1,975	$569	$256.34	$238.19 - $280.38
Q2 2019	1,885	$498	$226.60	$212.14 - $244.81
Q3 2018	1,262	$296	$203.13	$185.65 - $221.43
Q2 2018	1,660	$347	$177.76	$162.55 - $191.42
Q1 2018	1,537	$290	$169.26	$157.50 - $179.09
Q4 2017	1,476	$274	$154.45	$137.67 - $175.03
Q2 2017	1,282	$205	$150.98	$139.41 - $162.71
Q1 2017	1,520	$255	$142.87	$134.91 - $152.51
Q4 2016	1,517	$243	$129.79	$120.95 - $140.39
Q3 2016	1,367	$208	$136.95	$124.90 - $143.90
Q2 2016	1,391	$218	$128.04	$117.26 - $134.37