Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 133,866 | $115,438 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 124,893 | $115,605 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 117,722 | $117 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 111,252 | $105 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 108,238 | $99 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 100,816 | $89 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 91,283 | $78 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 90,003 | $66 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 83,865 | $55 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 76,749 | $43 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 76,353 | $41 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 65,985 | $33 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 73,511 | $34 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 62,985 | $29,746 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 58,908 | $28,233 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 54,846 | $31,583 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 51,592 | $29,289 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 51,072 | $22,949 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 50,495 | $19,980 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 48,945 | $17,252 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 48,381 | $18,229 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 44,306 | $15,729 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 39,892 | $12,096 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 35,216 | $10,041 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 30,593 | $8,992 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 29,715 | $8,561 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 36,136 | $9,549 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 36,681 | $8,882 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 43,419 | $8,845 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 39,780 | $9,344 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 31,031 | $6,485 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 29,120 | $5,487 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 26,505 | $4,933 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 25,283 | $4,154 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 22,751 | $3,639 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 18,265 | $3,063 | $142.87 | $134.91 - $152.51 |