Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 370,341 | $319,360 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 227,721 | $210,785 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 579,287 | $573,459 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 286,516 | $270,981 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 53,489 | $49,010 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 227,511 | $201,693 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 231,921 | $197,131 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 304,401 | $223,013 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 426,609 | $281,596 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 300,606 | $169,830 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 83,797 | $45,115 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 33,143 | $16,468 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 290,200 | $132,476 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 313,913 | $148,252 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 273,012 | $130,849 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 320,797 | $184,731 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 85,759 | $48,685 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 138,390 | $62,186 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 167,611 | $66,319 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 79,405 | $27,989 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 206,550 | $77,824 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 260,158 | $92,356 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 117,647 | $35,672 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 183,323 | $52,271 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 542,213 | $159,367 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 629,864 | $181,470 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 141,957 | $37,514 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 232,107 | $56,202 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 472,864 | $96,327 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 237,806 | $55,856 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 84,230 | $17,602 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 52,178 | $9,832 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 1,491 | $278 | $154.45 | $137.67 - $175.03 |
| Q2 2017 | 1,900 | $304 | $150.98 | $139.41 - $162.71 |
| Q2 2016 | 6,034 | $948 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 13,665 | $2,153 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 3,251 | $525 | $132.84 | $119.34 - $142.82 |
| Q2 2015 | 6,950 | $939 | $120.23 | $112.77 - $127.67 |
| Q4 2014 | 6,657 | $944 | $109.42 | $98.12 - $118.34 |