Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,414,746 | $1,219,992 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 1,125,249 | $1,041,564 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 1,285,786 | $1,272,851 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 1,486,284 | $1,405,698 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 1,455,570 | $1,333,695 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 1,292,678 | $1,145,985 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 1,114,565 | $947,369 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 1,356,667 | $993,935 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 885,826 | $584,716 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 878,166 | $496,129 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 1,098,762 | $591,551 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 1,064,327 | $528,832 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 1,166,057 | $532,305 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 1,452,855 | $686,141 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 1,257,894 | $602,884 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 1,293,781 | $745,025 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 1,470,120 | $834,588 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 1,519,110 | $682,611 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 1,180,966 | $467,272 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 1,162,529 | $409,768 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 1,427,101 | $537,703 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 1,222,615 | $434,030 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 1,137,581 | $344,927 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 1,344,417 | $383,333 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 1,620,078 | $476,161 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 1,609,451 | $463,691 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 1,589,623 | $420,063 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 1,713,097 | $414,799 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 1,484,614 | $302,421 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 1,148,932 | $269,855 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,180,872 | $246,770 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 1,596,842 | $300,882 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 1,606,716 | $299,034 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 1,281,794 | $210,578 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,095,389 | $175,177 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,341,393 | $224,930 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 1,750,365 | $280,244 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 2,290,574 | $349,327 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 1,776,403 | $278,957 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 1,802,401 | $284,013 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 2,026,292 | $327,239 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 1,647,913 | $238,229 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 1,999,408 | $270,030 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,919,730 | $290,821 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 1,468,962 | $208,218 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 1,506,732 | $188,815 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 1,524,328 | $175,534 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 1,350,357 | $150,799 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 1,481,427 | $176,312 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 1,661,947 | $191,397 | $91.64 | $87.25 - $95.29 |