COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

George Kaiser Family Foundation's Holding History (CIK: 0001265376)

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

Q4 2025
Shares 420 Value ($000) $362 Avg Close $905.73 Range $844.06 - $962.64
Q3 2025
Shares 420 Value ($000) $389 Avg Close $956.70 Range $902.01 - $997.89
Q2 2025
Shares 420 Value ($000) $416 Avg Close $990.72 Range $868.14 - $1064.10
Q1 2025
Shares 291 Value ($000) $275 Avg Close $970.56 Range $877.95 - $1073.82
Q1 2022
Shares 632 Value ($000) $364 Avg Close $500.83 Range $447.15 - $559.84
Q4 2021
Shares 632 Value ($000) $359 Avg Close $488.10 Range $415.17 - $544.86
Q3 2021
Shares 632 Value ($000) $284 Avg Close $418.22 Range $374.22 - $447.84
Q2 2021
Shares 632 Value ($000) $250 Avg Close $359.04 Range $333.36 - $380.48
Q1 2021
Shares 632 Value ($000) $223 Avg Close $329.77 Range $291.05 - $361.01
Q4 2020
Shares 632 Value ($000) $238 Avg Close $347.39 Range $324.71 - $367.18
Q3 2020
Shares 632 Value ($000) $224 Avg Close $309.06 Range $276.17 - $334.67
Q4 2019
Shares 4,434 Value ($000) $1,303 Avg Close $271.52 Range $256.90 - $280.77
Q3 2019
Shares 4,434 Value ($000) $1,277 Avg Close $256.34 Range $238.19 - $280.38
Q2 2019
Shares 4,434 Value ($000) $1,172 Avg Close $226.60 Range $212.14 - $244.81
Q1 2019
Shares 4,434 Value ($000) $1,074 Avg Close $198.35 Range $180.94 - $220.09
Q4 2018
Shares 4,434 Value ($000) $903 Avg Close $201.98 Range $171.58 - $217.57
Q3 2018
Shares 4,434 Value ($000) $1,041 Avg Close $203.13 Range $185.65 - $221.43
Q2 2018
Shares 4,434 Value ($000) $927 Avg Close $177.76 Range $162.55 - $191.42
Q1 2018
Shares 4,434 Value ($000) $835 Avg Close $169.26 Range $157.50 - $179.09
Q4 2017
Shares 4,434 Value ($000) $825 Avg Close $154.45 Range $137.67 - $175.03
Q3 2017
Shares 4,434 Value ($000) $728 Avg Close $140.12 Range $133.57 - $147.68
Q2 2017
Shares 4,434 Value ($000) $709 Avg Close $150.98 Range $139.41 - $162.71