Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 723,877 | $624,387 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 746,608 | $691,251 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 748,573 | $741,220 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 734,430 | $694,769 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 737,494 | $675,891 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 738,627 | $654,957 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 763,346 | $648,977 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 784,655 | $574,990 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 810,219 | $534,899 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 792,267 | $447,668 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 810,029 | $436,164 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 836,522 | $415,691 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 861,760 | $393,440 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 876,523 | $413,992 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 854,494 | $409,569 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 806,550 | $464,479 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 1,422,695 | $807,691 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 1,408,051 | $632,723 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 1,381,067 | $546,462 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 1,361,352 | $479,863 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 1,344,573 | $506,621 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 1,312,421 | $465,922 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 1,263,159 | $383,010 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 1,201,828 | $342,764 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 1,257,053 | $369,235 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 1,004,419 | $289,023 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 1,053,521 | $278,337 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 1,033,852 | $249,848 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 961,180 | $195,521 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 906,657 | $212,938 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 906,681 | $189,338 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 922,661 | $174,087 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 809,084 | $150,456 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 774,931 | $126,937 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 756,657 | $120,924 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 725,269 | $121,941 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 704,854 | $112,825 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 678,785 | $103,661 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 688,525 | $108,126 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 660,054 | $104,006 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 559,215 | $90,274 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 513,351 | $74,229 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 351,194 | $47,406 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 277,234 | $41,997 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 275,123 | $38,995 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 240,707 | $30,164 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 244,570 | $28,165 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 225,361 | $25,169 | $91.29 | $87.26 - $95.07 |