Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 107,108 | $92,364 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 106,190 | $98,293 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 331,914 | $328,575 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 358,517 | $339,078 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 307,265 | $281,538 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 317,104 | $281,119 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 166,195 | $141,264 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 309,391 | $226,669 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 451,105 | $297,765 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 629,222 | $355,328 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 825,682 | $444,531 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 869,459 | $432,008 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 856,230 | $390,869 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 944,083 | $445,862 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 197,545 | $94,680 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 206,951 | $119,172 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 214,766 | $121,922 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 198,262 | $89,090 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 204,911 | $81,078 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 214,852 | $75,731 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 201,275 | $75,836 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 211,596 | $75,117 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 217,815 | $66,044 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 210,658 | $60,064 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 217,291 | $63,866 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 206,328 | $59,446 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 206,907 | $54,678 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 302,185 | $73,171 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 301,421 | $61,402 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 394,160 | $92,580 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 401,432 | $83,891 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 362,547 | $68,315 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 401,575 | $74,741 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 513,727 | $84,300 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,064,424 | $170,233 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,526,990 | $256,061 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 919,872 | $147,281 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 1,674,305 | $255,348 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 1,929,433 | $302,998 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 1,396,518 | $220,064 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 1,296,918 | $209,453 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 1,334,465 | $192,924 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 1,733,280 | $234,097 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,811,397 | $274,418 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 1,888,180 | $267,649 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 1,943,605 | $243,573 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 2,397,459 | $276,092 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 2,281,759 | $254,826 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 2,061,305 | $245,316 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 2,147,051 | $247,170 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 2,573,138 | $284,511 | $86.56 | $81.59 - $91.78 |