Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 34,817 | $30,024 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 34,863 | $31,913 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 35,405 | $35,047 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 35,604 | $34,864 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 36,226 | $33,193 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 36,402 | $32,271 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 37,157 | $31,583 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 37,324 | $27,345 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 37,352 | $24,661 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 37,662 | $21,278 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 37,827 | $20,366 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 37,858 | $18,809 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 38,063 | $17,376 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 38,784 | $18,317 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 38,790 | $18,592 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 39,031 | $22,476 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 38,915 | $22,092 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 39,006 | $17,527 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 39,021 | $15,439 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 39,303 | $13,853 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 39,421 | $14,853 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 39,672 | $14,084 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 39,964 | $12,117 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 40,427 | $11,527 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 40,028 | $11,765 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 40,112 | $11,557 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 40,558 | $10,718 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 40,824 | $9,885 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 41,060 | $8,364 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 40,749 | $9,571 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 40,726 | $8,591 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 41,066 | $7,738 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 38,148 | $7,100 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 34,782 | $5,714 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 34,454 | $5,510 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 21,955 | $3,682 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 21,821 | $3,494 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 22,198 | $3,385 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 22,238 | $3,492 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 22,174 | $3,494 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 16,830 | $2,718 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 16,722 | $2,418 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 12,476 | $1,685 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 12,450 | $1,886 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 12,447 | $1,764 | $109.42 | $98.12 - $118.34 |