COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q4 2025
Shares 4,320 Value ($000) $3,725 Avg Close $905.73 Range $844.06 - $962.64
Q3 2025
Shares 5,543 Value ($000) $5,131 Avg Close $956.70 Range $902.01 - $997.89
Q2 2025
Shares 6,113 Value ($000) $6,052 Avg Close $990.72 Range $868.14 - $1064.10
Q1 2025
Shares 6,341 Value ($000) $5,997 Avg Close $970.56 Range $877.95 - $1073.82
Q4 2024
Shares 6,402 Value ($000) $5,866 Avg Close $922.64 Range $861.51 - $1003.02
Q3 2024
Shares 4,642 Value ($000) $4,115 Avg Close $861.91 Range $787.84 - $917.81
Q2 2024
Shares 4,195 Value ($000) $3,566 Avg Close $773.82 Range $690.64 - $867.04
Q1 2024
Shares 3,882 Value ($000) $2,844 Avg Close $706.75 Range $633.49 - $779.59
Q4 2023
Shares 4,039 Value ($000) $2,666 Avg Close $573.49 Range $521.47 - $661.25
Q3 2023
Shares 5,822 Value ($000) $3,289 Avg Close $532.21 Range $505.45 - $552.31
Q2 2023
Shares 5,999 Value ($000) $3,230 Avg Close $487.14 Range $459.09 - $519.84
Q1 2023
Shares 6,050 Value ($000) $3,006 Avg Close $471.27 Range $429.88 - $509.61
Q4 2022
Shares 6,047 Value ($000) $3 Avg Close $468.77 Range $430.19 - $520.75
Q3 2022
Shares 5,798 Value ($000) $2,739 Avg Close $498.08 Range $444.08 - $541.06
Q2 2022
Shares 6,111 Value ($000) $2,929 Avg Close $484.91 Range $388.78 - $584.62
Q1 2022
Shares 6,081 Value ($000) $3,502 Avg Close $500.83 Range $447.15 - $559.84
Q4 2021
Shares 5,872 Value ($000) $3,333 Avg Close $488.10 Range $415.17 - $544.86
Q3 2021
Shares 4,900 Value ($000) $2,202 Avg Close $418.22 Range $374.22 - $447.84
Q2 2021
Shares 4,384 Value ($000) $1,735 Avg Close $359.04 Range $333.36 - $380.48
Q1 2021
Shares 2,910 Value ($000) $1,026 Avg Close $329.77 Range $291.05 - $361.01
Q4 2020
Shares 2,616 Value ($000) $986 Avg Close $347.39 Range $324.71 - $367.18
Q3 2020
Shares 2,421 Value ($000) $859 Avg Close $309.06 Range $276.17 - $334.67
Q2 2020
Shares 2,497 Value ($000) $757 Avg Close $279.18 Range $257.36 - $295.59
Q1 2020
Shares 2,490 Value ($000) $710 Avg Close $277.78 Range $248.54 - $298.00
Q4 2019
Shares 2,840 Value ($000) $834 Avg Close $271.52 Range $256.90 - $280.77
Q3 2019
Shares 3,043 Value ($000) $876 Avg Close $256.34 Range $238.19 - $280.38
Q2 2019
Shares 3,050 Value ($000) $806 Avg Close $226.60 Range $212.14 - $244.81
Q1 2019
Shares 3,050 Value ($000) $738 Avg Close $198.35 Range $180.94 - $220.09
Q4 2018
Shares 2,969 Value ($000) $605 Avg Close $201.98 Range $171.58 - $217.57
Q3 2018
Shares 2,651 Value ($000) $623 Avg Close $203.13 Range $185.65 - $221.43
Q2 2018
Shares 2,651 Value ($000) $554 Avg Close $177.76 Range $162.55 - $191.42
Q1 2018
Shares 2,653 Value ($000) $500 Avg Close $169.26 Range $157.50 - $179.09
Q4 2017
Shares 2,653 Value ($000) $494 Avg Close $154.45 Range $137.67 - $175.03
Q3 2017
Shares 2,596 Value ($000) $426 Avg Close $140.12 Range $133.57 - $147.68
Q2 2017
Shares 2,515 Value ($000) $402 Avg Close $150.98 Range $139.41 - $162.71
Q1 2017
Shares 2,503 Value ($000) $420 Avg Close $142.87 Range $134.91 - $152.51
Q4 2016
Shares 2,503 Value ($000) $401 Avg Close $129.79 Range $120.95 - $140.39
Q3 2016
Shares 2,503 Value ($000) $382 Avg Close $136.95 Range $124.90 - $143.90
Q2 2016
Shares 2,614 Value ($000) $410 Avg Close $128.04 Range $117.26 - $134.37
Q1 2016
Shares 2,599 Value ($000) $409 Avg Close $127.74 Range $119.17 - $135.67
Q4 2015
Shares 2,599 Value ($000) $420 Avg Close $132.84 Range $119.34 - $142.82
Q3 2015
Shares 2,599 Value ($000) $375 Avg Close $119.60 Range $98.22 - $123.53
Q2 2015
Shares 2,599 Value ($000) $351 Avg Close $120.23 Range $112.77 - $127.67
Q1 2015
Shares 3,275 Value ($000) $497 Avg Close $120.91 Range $111.40 - $128.73