Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 12,051 | $10,392 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 21,417 | $19,824 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 23,197 | $22,964 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 23,503 | $22,229 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 23,814 | $21,820 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 24,521 | $21,738 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 25,503 | $21,677 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 26,136 | $19,148 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 28,075 | $18,532 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 31,802 | $17,967 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 36,849 | $19,839 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 37,332 | $18,549 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 37,105 | $16,938 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 36,990 | $17,469 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 36,850 | $17,661 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 37,121 | $21,376 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 37,328 | $21,191 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 37,688 | $16,935 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 38,044 | $15,053 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 38,455 | $13,555 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 39,395 | $14,843 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 40,697 | $14,447 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 41,145 | $12,476 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 43,795 | $12,487 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 44,690 | $13,135 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 45,084 | $12,989 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 45,549 | $12,037 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 45,175 | $10,939 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 44,434 | $9,052 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 44,427 | $10,435 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 44,264 | $9,250 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 44,251 | $8,338 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 43,996 | $8,189 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 44,371 | $7,290 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 44,210 | $7,071 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 44,123 | $7,399 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 43,636 | $6,987 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 43,447 | $6,626 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 43,025 | $6,757 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 42,886 | $6,758 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 42,120 | $6,802 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 41,248 | $5,963 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 41,654 | $5,626 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 41,045 | $6,218 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 39,725 | $5,631 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 39,074 | $4,897 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 39,455 | $4,544 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 39,715 | $4,435 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 39,389 | $4,688 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 39,250 | $4,518 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 38,892 | $4,300 | $86.56 | $81.59 - $91.78 |
| Q1 2013 | 37,562 | $3,986 | $80.79 | $78.23 - $84.64 |
| Q4 2012 | 37,329 | $3,687 | — | — |
| Q3 2012 | 38,339 | $3,839 | — | — |
| Q2 2012 | 38,243 | $3,633 | — | — |
| Q1 2012 | 38,700 | $3,514 | — | — |
| Q4 2011 | 38,198 | $3,183 | — | — |
| Q3 2011 | 39,169 | $3,217 | — | — |