Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 234,701 | $202,392 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 228,331 | $211,350 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 242,965 | $240,521 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 242,431 | $229,286 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 266,192 | $243,904 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 287,584 | $254,949 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 297,804 | $253,130 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 318,884 | $233,036 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 340,209 | $224,574 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 349,215 | $197,293 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 357,529 | $192,486 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 369,263 | $183,476 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 362,047 | $165,274 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 358,007 | $169,078 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 375,093 | $179,774 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 365,298 | $210,358 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 383,591 | $217,765 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 384,453 | $172,754 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 397,966 | $157,469 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 425,469 | $152,033 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 484,225 | $182,446 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 502,629 | $178,433 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 497,574 | $150,868 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 483,614 | $137,893 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 457,418 | $134,443 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 453,088 | $129,655 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 433,162 | $115,039 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 406,961 | $98,167 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 405,383 | $82,581 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 410,827 | $96,495 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 973,535 | $203,449 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 928,065 | $174,875 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 922,194 | $171,639 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 920,551 | $151,237 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 921,937 | $147,445 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 903,768 | $151,553 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 902,130 | $144,440 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 923,387 | $140,826 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 934,817 | $146,804 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 917,781 | $144,624 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 910,004 | $146,966 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 928,478 | $134,230 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 907,857 | $122,615 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 884,048 | $133,929 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 850,797 | $120,600 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 827,822 | $103,743 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 894,131 | $102,968 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 855,144 | $95,502 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 817,982 | $97,356 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 829,409 | $95,523 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 822,464 | $90,940 | $86.56 | $81.59 - $91.78 |