COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Illinois Municipal Retirement Fund's Holding History (CIK: 0001541910)

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

Q4 2025

Shares 56,990 Value ($000) $49,145 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 48,448 Value ($000) $44,845 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 49,840 Value ($000) $49,339 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 45,254 Value ($000) $42,800 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 46,100 Value ($000) $42,240 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 43,832 Value ($000) $38,858 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 46,558 Value ($000) $39,574 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 49,934 Value ($000) $37 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 62,318 Value ($000) $41 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 59,022 Value ($000) $33 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 59,063 Value ($000) $32 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 70,915 Value ($000) $35 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 57,070 Value ($000) $26 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 70,096 Value ($000) $33,104 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 61,583 Value ($000) $29,516 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 46,873 Value ($000) $26,992 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 45,816 Value ($000) $26,010 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 47,906 Value ($000) $21,527 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 47,906 Value ($000) $18,955 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 59,618 Value ($000) $21,014 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 59,819 Value ($000) $22,539 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 13,522 Value ($000) $4,800 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 6,109 Value ($000) $1,852 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 10,764 Value ($000) $3,069 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 4,131 Value ($000) $1,214 Avg Close $271.52 Range $256.90 - $280.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	56,990	$49,145	$905.73	$844.06 - $962.64
Q3 2025	48,448	$44,845	$956.70	$902.01 - $997.89
Q2 2025	49,840	$49,339	$990.72	$868.14 - $1064.10
Q1 2025	45,254	$42,800	$970.56	$877.95 - $1073.82
Q4 2024	46,100	$42,240	$922.64	$861.51 - $1003.02
Q3 2024	43,832	$38,858	$861.91	$787.84 - $917.81
Q2 2024	46,558	$39,574	$773.82	$690.64 - $867.04
Q1 2024	49,934	$37	$706.75	$633.49 - $779.59
Q4 2023	62,318	$41	$573.49	$521.47 - $661.25
Q3 2023	59,022	$33	$532.21	$505.45 - $552.31
Q2 2023	59,063	$32	$487.14	$459.09 - $519.84
Q1 2023	70,915	$35	$471.27	$429.88 - $509.61
Q4 2022	57,070	$26	$468.77	$430.19 - $520.75
Q3 2022	70,096	$33,104	$498.08	$444.08 - $541.06
Q2 2022	61,583	$29,516	$484.91	$388.78 - $584.62
Q1 2022	46,873	$26,992	$500.83	$447.15 - $559.84
Q4 2021	45,816	$26,010	$488.10	$415.17 - $544.86
Q3 2021	47,906	$21,527	$418.22	$374.22 - $447.84
Q2 2021	47,906	$18,955	$359.04	$333.36 - $380.48
Q1 2021	59,618	$21,014	$329.77	$291.05 - $361.01
Q4 2020	59,819	$22,539	$347.39	$324.71 - $367.18
Q3 2020	13,522	$4,800	$309.06	$276.17 - $334.67
Q2 2020	6,109	$1,852	$279.18	$257.36 - $295.59
Q1 2020	10,764	$3,069	$277.78	$248.54 - $298.00
Q4 2019	4,131	$1,214	$271.52	$256.90 - $280.77