COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Sand Hill Global Advisors, LLC's Holding History (CIK: 0001009209)

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

Q4 2025

Shares 3,503 Value ($000) $3,021 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 3,707 Value ($000) $3,431 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 3,715 Value ($000) $3,678 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 3,642 Value ($000) $3,445 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 3,678 Value ($000) $3,370 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 3,678 Value ($000) $3,261 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 4,020 Value ($000) $3,417 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 3,950 Value ($000) $2,894 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 3,810 Value ($000) $2,515 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 3,829 Value ($000) $2,163 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 4,060 Value ($000) $2,186 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 4,105 Value ($000) $2,040 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 4,139 Value ($000) $1,890 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 4,147 Value ($000) $1,958 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 4,307 Value ($000) $2,064 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 4,041 Value ($000) $2,327 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 4,075 Value ($000) $2,313 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 4,102 Value ($000) $1,843 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 4,206 Value ($000) $1,664 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 4,110 Value ($000) $1,449 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 4,203 Value ($000) $1,584 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 4,201 Value ($000) $1,491 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 4,202 Value ($000) $1,274 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 4,283 Value ($000) $1,221 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 4,145 Value ($000) $1,218 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 4,251 Value ($000) $1,225 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 4,251 Value ($000) $1,123 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 4,309 Value ($000) $1,043 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 4,309 Value ($000) $878 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 4,249 Value ($000) $998 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 4,206 Value ($000) $879 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 4,898 Value ($000) $923 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 5,526 Value ($000) $1,028 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 5,928 Value ($000) $974 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 4,416 Value ($000) $706 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 2,528 Value ($000) $424 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 5,013 Value ($000) $803 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 5,869 Value ($000) $895 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 6,136 Value ($000) $964 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 6,136 Value ($000) $967 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 5,796 Value ($000) $936 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 5,746 Value ($000) $831 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 5,736 Value ($000) $775 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 5,552 Value ($000) $841 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 6,097 Value ($000) $864 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 5,577 Value ($000) $699 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 5,577 Value ($000) $642 Avg Close $91.81 Range $88.18 - $95.25

Q1 2014

Shares 5,577 Value ($000) $623 Avg Close $91.29 Range $87.26 - $95.07

Q4 2013

Shares 5,552 Value ($000) $661 Avg Close $95.15 Range $87.55 - $100.50

Q3 2013

Shares 5,452 Value ($000) $628 Avg Close $91.64 Range $87.25 - $95.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,503	$3,021	$905.73	$844.06 - $962.64
Q3 2025	3,707	$3,431	$956.70	$902.01 - $997.89
Q2 2025	3,715	$3,678	$990.72	$868.14 - $1064.10
Q1 2025	3,642	$3,445	$970.56	$877.95 - $1073.82
Q4 2024	3,678	$3,370	$922.64	$861.51 - $1003.02
Q3 2024	3,678	$3,261	$861.91	$787.84 - $917.81
Q2 2024	4,020	$3,417	$773.82	$690.64 - $867.04
Q1 2024	3,950	$2,894	$706.75	$633.49 - $779.59
Q4 2023	3,810	$2,515	$573.49	$521.47 - $661.25
Q3 2023	3,829	$2,163	$532.21	$505.45 - $552.31
Q2 2023	4,060	$2,186	$487.14	$459.09 - $519.84
Q1 2023	4,105	$2,040	$471.27	$429.88 - $509.61
Q4 2022	4,139	$1,890	$468.77	$430.19 - $520.75
Q3 2022	4,147	$1,958	$498.08	$444.08 - $541.06
Q2 2022	4,307	$2,064	$484.91	$388.78 - $584.62
Q1 2022	4,041	$2,327	$500.83	$447.15 - $559.84
Q4 2021	4,075	$2,313	$488.10	$415.17 - $544.86
Q3 2021	4,102	$1,843	$418.22	$374.22 - $447.84
Q2 2021	4,206	$1,664	$359.04	$333.36 - $380.48
Q1 2021	4,110	$1,449	$329.77	$291.05 - $361.01
Q4 2020	4,203	$1,584	$347.39	$324.71 - $367.18
Q3 2020	4,201	$1,491	$309.06	$276.17 - $334.67
Q2 2020	4,202	$1,274	$279.18	$257.36 - $295.59
Q1 2020	4,283	$1,221	$277.78	$248.54 - $298.00
Q4 2019	4,145	$1,218	$271.52	$256.90 - $280.77
Q3 2019	4,251	$1,225	$256.34	$238.19 - $280.38
Q2 2019	4,251	$1,123	$226.60	$212.14 - $244.81
Q1 2019	4,309	$1,043	$198.35	$180.94 - $220.09
Q4 2018	4,309	$878	$201.98	$171.58 - $217.57
Q3 2018	4,249	$998	$203.13	$185.65 - $221.43
Q2 2018	4,206	$879	$177.76	$162.55 - $191.42
Q1 2018	4,898	$923	$169.26	$157.50 - $179.09
Q4 2017	5,526	$1,028	$154.45	$137.67 - $175.03
Q3 2017	5,928	$974	$140.12	$133.57 - $147.68
Q2 2017	4,416	$706	$150.98	$139.41 - $162.71
Q1 2017	2,528	$424	$142.87	$134.91 - $152.51
Q4 2016	5,013	$803	$129.79	$120.95 - $140.39
Q3 2016	5,869	$895	$136.95	$124.90 - $143.90
Q2 2016	6,136	$964	$128.04	$117.26 - $134.37
Q1 2016	6,136	$967	$127.74	$119.17 - $135.67
Q4 2015	5,796	$936	$132.84	$119.34 - $142.82
Q3 2015	5,746	$831	$119.60	$98.22 - $123.53
Q2 2015	5,736	$775	$120.23	$112.77 - $127.67
Q1 2015	5,552	$841	$120.91	$111.40 - $128.73
Q4 2014	6,097	$864	$109.42	$98.12 - $118.34
Q3 2014	5,577	$699	$97.13	$92.09 - $102.72
Q2 2014	5,577	$642	$91.81	$88.18 - $95.25
Q1 2014	5,577	$623	$91.29	$87.26 - $95.07
Q4 2013	5,552	$661	$95.15	$87.55 - $100.50
Q3 2013	5,452	$628	$91.64	$87.25 - $95.29