Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 21,879 | $18,867 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 21,513 | $19,914 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 21,748 | $21,529 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 21,867 | $20,681 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 21,840 | $20,011 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 21,393 | $18,965 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 21,620 | $18,377 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 21,593 | $15,820 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 21,386 | $14,116 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 21,271 | $12,018 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 21,120 | $11,371 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 21,231 | $10,550 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 21,232 | $9,692 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 21,040 | $9,936 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 21,018 | $10,074 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 20,972 | $12,076 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 20,996 | $11,920 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 21,066 | $9,466 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 21,144 | $8,366 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 21,079 | $7,430 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 20,935 | $7,887 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 20,932 | $7,431 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 20,453 | $6,202 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 20,224 | $5,766 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 19,457 | $5,718 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 19,411 | $5,593 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 19,396 | $5,125 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 19,205 | $4,650 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 18,891 | $3,848 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 19,113 | $4,489 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 19,098 | $3,991 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 19,113 | $3,602 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 19,233 | $3,580 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 19,779 | $3,249 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 19,977 | $3,195 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 19,780 | $3,297 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 20,286 | $3,248 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 20,374 | $3,107 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 20,360 | $3,197 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 25,476 | $4,015 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 25,438 | $4,108 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 25,425 | $3,708 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 25,703 | $3,471 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 25,165 | $3,813 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 25,136 | $3,563 | $109.42 | $98.12 - $118.34 |