COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

National Pension Service's Holding History (CIK: 0001608046)

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

Q4 2025

Shares 919,193 Value ($000) $792,657 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 997,577 Value ($000) $923,387 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 971,035 Value ($000) $961,266 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 861,645 Value ($000) $814,927 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 822,633 Value ($000) $753,754 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 812,686 Value ($000) $720,462 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 704,043 Value ($000) $598,430 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 681,554 Value ($000) $499,327 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 675,450 Value ($000) $445,851 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 662,124 Value ($000) $366,128 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 649,477 Value ($000) $345,320 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 620,269 Value ($000) $304,850 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 637,875 Value ($000) $291,190 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 621,185 Value ($000) $297,535 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 597,038 Value ($000) $286,148 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 550,882 Value ($000) $317,225 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 541,940 Value ($000) $307,659 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 549,769 Value ($000) $247,039 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 555,542 Value ($000) $219,811 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 548,222 Value ($000) $193,237 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 524,953 Value ($000) $197,792 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 525,151 Value ($000) $183,603 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 525,151 Value ($000) $159,231 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 497,967 Value ($000) $141,985 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 492,812 Value ($000) $144,847 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 466,027 Value ($000) $134,267 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 443,656 Value ($000) $117,241 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 425,072 Value ($000) $102,927 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 409,337 Value ($000) $87,533 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 386,842 Value ($000) $90,861 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 382,878 Value ($000) $79,910 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 363,966 Value ($000) $68,582 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 361,653 Value ($000) $67,311 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 341,803 Value ($000) $56,022 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 328,205 Value ($000) $52,080 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 299,672 Value ($000) $50,312 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 288,743 Value ($000) $46,231 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 269,149 Value ($000) $41,048 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 247,487 Value ($000) $38,865 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 220,605 Value ($000) $34,763 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 211,599 Value ($000) $34,173 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 198,434 Value ($000) $28,688 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 169,906 Value ($000) $22,947 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 145,458 Value ($000) $22,036 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 125,654 Value ($000) $17,811 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 139,485 Value ($000) $17,480 Avg Close $97.13 Range $92.09 - $102.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	919,193	$792,657	$905.73	$844.06 - $962.64
Q3 2025	997,577	$923,387	$956.70	$902.01 - $997.89
Q2 2025	971,035	$961,266	$990.72	$868.14 - $1064.10
Q1 2025	861,645	$814,927	$970.56	$877.95 - $1073.82
Q4 2024	822,633	$753,754	$922.64	$861.51 - $1003.02
Q3 2024	812,686	$720,462	$861.91	$787.84 - $917.81
Q2 2024	704,043	$598,430	$773.82	$690.64 - $867.04
Q1 2024	681,554	$499,327	$706.75	$633.49 - $779.59
Q4 2023	675,450	$445,851	$573.49	$521.47 - $661.25
Q3 2023	662,124	$366,128	$532.21	$505.45 - $552.31
Q2 2023	649,477	$345,320	$487.14	$459.09 - $519.84
Q1 2023	620,269	$304,850	$471.27	$429.88 - $509.61
Q4 2022	637,875	$291,190	$468.77	$430.19 - $520.75
Q3 2022	621,185	$297,535	$498.08	$444.08 - $541.06
Q2 2022	597,038	$286,148	$484.91	$388.78 - $584.62
Q1 2022	550,882	$317,225	$500.83	$447.15 - $559.84
Q4 2021	541,940	$307,659	$488.10	$415.17 - $544.86
Q3 2021	549,769	$247,039	$418.22	$374.22 - $447.84
Q2 2021	555,542	$219,811	$359.04	$333.36 - $380.48
Q1 2021	548,222	$193,237	$329.77	$291.05 - $361.01
Q4 2020	524,953	$197,792	$347.39	$324.71 - $367.18
Q3 2020	525,151	$183,603	$309.06	$276.17 - $334.67
Q2 2020	525,151	$159,231	$279.18	$257.36 - $295.59
Q1 2020	497,967	$141,985	$277.78	$248.54 - $298.00
Q4 2019	492,812	$144,847	$271.52	$256.90 - $280.77
Q3 2019	466,027	$134,267	$256.34	$238.19 - $280.38
Q2 2019	443,656	$117,241	$226.60	$212.14 - $244.81
Q1 2019	425,072	$102,927	$198.35	$180.94 - $220.09
Q4 2018	409,337	$87,533	$201.98	$171.58 - $217.57
Q3 2018	386,842	$90,861	$203.13	$185.65 - $221.43
Q2 2018	382,878	$79,910	$177.76	$162.55 - $191.42
Q1 2018	363,966	$68,582	$169.26	$157.50 - $179.09
Q4 2017	361,653	$67,311	$154.45	$137.67 - $175.03
Q3 2017	341,803	$56,022	$140.12	$133.57 - $147.68
Q2 2017	328,205	$52,080	$150.98	$139.41 - $162.71
Q1 2017	299,672	$50,312	$142.87	$134.91 - $152.51
Q4 2016	288,743	$46,231	$129.79	$120.95 - $140.39
Q3 2016	269,149	$41,048	$136.95	$124.90 - $143.90
Q2 2016	247,487	$38,865	$128.04	$117.26 - $134.37
Q1 2016	220,605	$34,763	$127.74	$119.17 - $135.67
Q4 2015	211,599	$34,173	$132.84	$119.34 - $142.82
Q3 2015	198,434	$28,688	$119.60	$98.22 - $123.53
Q2 2015	169,906	$22,947	$120.23	$112.77 - $127.67
Q1 2015	145,458	$22,036	$120.91	$111.40 - $128.73
Q4 2014	125,654	$17,811	$109.42	$98.12 - $118.34
Q3 2014	139,485	$17,480	$97.13	$92.09 - $102.72