Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 74,670 | $64,392 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 42,128 | $38,996 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 34,618 | $34,269 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 32,252 | $30,505 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 29,044 | $26,615 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 24,881 | $22,059 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 22,102 | $18,786 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 17,597 | $12,891 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 62,260 | $42,765 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 57,430 | $32,446 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 53,737 | $28,931 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 57,693 | $28,666 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 56,802 | $25,930 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 56,842 | $26,845 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 43,713 | $20,951 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 41,569 | $23,937 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 37,513 | $21,296 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 35,551 | $15,975 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 33,280 | $13,168 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 28,941 | $10,201 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 28,938 | $10,903 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 33,747 | $11,980 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 23,683 | $7,181 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 23,861 | $6,803 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 19,321 | $5,679 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 13,601 | $3,919 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 11,957 | $3,160 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 7,223 | $1,749 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 5,965 | $1,215 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 7,320 | $1,719 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 4,865 | $1,017 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 4,499 | $848 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 4,000 | $745 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 4,142 | $681 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 3,594 | $575 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 3,143 | $527 | $142.87 | $134.91 - $152.51 |