Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 67,118 | $57,879 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 71,391 | $66,082 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 72,574 | $71,844 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 80,326 | $75,971 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 81,069 | $74,281 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 79,632 | $70,595 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 90,857 | $77,228 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 112,665 | $82,542 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 112,509 | $74,265 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 134,783 | $76,147 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 187,086 | $100,723 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 188,050 | $93,436 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 236,406 | $107,919 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 229,354 | $108,317 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 245,564 | $117,694 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 299,985 | $172,746 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 306,585 | $174,048 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 312,473 | $140,410 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 347,432 | $137,468 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 355,891 | $125,444 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 376,332 | $141,794 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 395,188 | $140,292 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 415,006 | $125,834 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 464,314 | $132,390 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 479,136 | $140,828 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 497,389 | $143,303 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 521,945 | $137,929 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 525,279 | $127,191 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 528,268 | $107,613 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 590,883 | $138,787 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 606,861 | $126,822 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 599,625 | $112,987 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 574,912 | $107,003 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 535,373 | $87,956 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 532,543 | $85,170 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 523,962 | $87,863 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 476,062 | $76,222 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 520,001 | $79,305 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 456,362 | $71,667 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 397,389 | $62,621 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 367,215 | $59,305 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 364,420 | $52,684 | $119.60 | $98.22 - $123.53 |