COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2025

Shares 26,593 Value ($000) $22,932 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 29,937 Value ($000) $27,711 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 29,921 Value ($000) $29,620 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 31,508 Value ($000) $29,800 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 32,722 Value ($000) $30,659 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 32,948 Value ($000) $28,852 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 33,773 Value ($000) $28,707 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 34,666 Value ($000) $25,003 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 41,117 Value ($000) $27,141 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 40,947 Value ($000) $22,621 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 41,110 Value ($000) $22,133 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 46,823 Value ($000) $23,265 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 50,856 Value ($000) $23,216 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 55,931 Value ($000) $26,415 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 53,836 Value ($000) $25,802 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 51,797 Value ($000) $29,828 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 47,012 Value ($000) $26,689 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 45,551 Value ($000) $20,468 Avg Close $418.22 Range $374.22 - $447.84

Q1 2021

Shares 52,496 Value ($000) $18,504 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 56,465 Value ($000) $21,275 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 50,774 Value ($000) $18,025 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 47,370 Value ($000) $14,363 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 39,820 Value ($000) $11,353 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 33,341 Value ($000) $9,799 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 33,292 Value ($000) $9,592 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 32,658 Value ($000) $8,630 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 32,941 Value ($000) $7,976 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 32,288 Value ($000) $6,578 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 32,941 Value ($000) $7,738 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 25,830 Value ($000) $5,398 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 25,387 Value ($000) $4,784 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 28,379 Value ($000) $5,282 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 28,848 Value ($000) $4,739 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 38,896 Value ($000) $6,221 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 41,075 Value ($000) $6,888 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 42,097 Value ($000) $6,740 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 40,728 Value ($000) $6,211 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 45,865 Value ($000) $7,203 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 46,532 Value ($000) $7,333 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 48,462 Value ($000) $7,826 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 45,759 Value ($000) $6,615 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 25,143 Value ($000) $3,396 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 25,246 Value ($000) $3,825 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 21,473 Value ($000) $3,044 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 25,462 Value ($000) $3,191 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 27,417 Value ($000) $3,157 Avg Close $91.81 Range $88.18 - $95.25

Q1 2014

Shares 23,169 Value ($000) $2,588 Avg Close $91.29 Range $87.26 - $95.07

Q4 2013

Shares 22,559 Value ($000) $2,685 Avg Close $95.15 Range $87.55 - $100.50

Q3 2013

Shares 25,509 Value ($000) $2,938 Avg Close $91.64 Range $87.25 - $95.29

Q2 2013

Shares 24,687 Value ($000) $2,730 Avg Close $86.56 Range $81.59 - $91.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,593	$22,932	$905.73	$844.06 - $962.64
Q3 2025	29,937	$27,711	$956.70	$902.01 - $997.89
Q2 2025	29,921	$29,620	$990.72	$868.14 - $1064.10
Q1 2025	31,508	$29,800	$970.56	$877.95 - $1073.82
Q4 2024	32,722	$30,659	$922.64	$861.51 - $1003.02
Q3 2024	32,948	$28,852	$861.91	$787.84 - $917.81
Q2 2024	33,773	$28,707	$773.82	$690.64 - $867.04
Q1 2024	34,666	$25,003	$706.75	$633.49 - $779.59
Q4 2023	41,117	$27,141	$573.49	$521.47 - $661.25
Q3 2023	40,947	$22,621	$532.21	$505.45 - $552.31
Q2 2023	41,110	$22,133	$487.14	$459.09 - $519.84
Q1 2023	46,823	$23,265	$471.27	$429.88 - $509.61
Q4 2022	50,856	$23,216	$468.77	$430.19 - $520.75
Q3 2022	55,931	$26,415	$498.08	$444.08 - $541.06
Q2 2022	53,836	$25,802	$484.91	$388.78 - $584.62
Q1 2022	51,797	$29,828	$500.83	$447.15 - $559.84
Q4 2021	47,012	$26,689	$488.10	$415.17 - $544.86
Q3 2021	45,551	$20,468	$418.22	$374.22 - $447.84
Q1 2021	52,496	$18,504	$329.77	$291.05 - $361.01
Q4 2020	56,465	$21,275	$347.39	$324.71 - $367.18
Q3 2020	50,774	$18,025	$309.06	$276.17 - $334.67
Q2 2020	47,370	$14,363	$279.18	$257.36 - $295.59
Q1 2020	39,820	$11,353	$277.78	$248.54 - $298.00
Q4 2019	33,341	$9,799	$271.52	$256.90 - $280.77
Q3 2019	33,292	$9,592	$256.34	$238.19 - $280.38
Q2 2019	32,658	$8,630	$226.60	$212.14 - $244.81
Q1 2019	32,941	$7,976	$198.35	$180.94 - $220.09
Q4 2018	32,288	$6,578	$201.98	$171.58 - $217.57
Q3 2018	32,941	$7,738	$203.13	$185.65 - $221.43
Q2 2018	25,830	$5,398	$177.76	$162.55 - $191.42
Q1 2018	25,387	$4,784	$169.26	$157.50 - $179.09
Q4 2017	28,379	$5,282	$154.45	$137.67 - $175.03
Q3 2017	28,848	$4,739	$140.12	$133.57 - $147.68
Q2 2017	38,896	$6,221	$150.98	$139.41 - $162.71
Q1 2017	41,075	$6,888	$142.87	$134.91 - $152.51
Q4 2016	42,097	$6,740	$129.79	$120.95 - $140.39
Q3 2016	40,728	$6,211	$136.95	$124.90 - $143.90
Q2 2016	45,865	$7,203	$128.04	$117.26 - $134.37
Q1 2016	46,532	$7,333	$127.74	$119.17 - $135.67
Q4 2015	48,462	$7,826	$132.84	$119.34 - $142.82
Q3 2015	45,759	$6,615	$119.60	$98.22 - $123.53
Q2 2015	25,143	$3,396	$120.23	$112.77 - $127.67
Q1 2015	25,246	$3,825	$120.91	$111.40 - $128.73
Q4 2014	21,473	$3,044	$109.42	$98.12 - $118.34
Q3 2014	25,462	$3,191	$97.13	$92.09 - $102.72
Q2 2014	27,417	$3,157	$91.81	$88.18 - $95.25
Q1 2014	23,169	$2,588	$91.29	$87.26 - $95.07
Q4 2013	22,559	$2,685	$95.15	$87.55 - $100.50
Q3 2013	25,509	$2,938	$91.64	$87.25 - $95.29
Q2 2013	24,687	$2,730	$86.56	$81.59 - $91.78