Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 416,854 | $359,470 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 392,130 | $362,967 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 393,844 | $389,882 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 357,075 | $337,714 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 386,380 | $354,028 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 385,397 | $341,662 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 393,068 | $334,104 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 462,345 | $338,728 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 493,053 | $320,066 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 527,294 | $297,902 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 669,715 | $360,561 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 695,993 | $345,818 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 628,996 | $287,137 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 648,201 | $306,211 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 744,976 | $356,935 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 691,405 | $398,146 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 427,864 | $228,026 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 413,637 | $188,569 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 422,001 | $166,974 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 504,372 | $177,781 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 609,886 | $229,794 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 502,351 | $178,335 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 353,135 | $107,073 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 425,750 | $121,395 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 685,197 | $201,393 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 436,839 | $125,852 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 408,362 | $107,913 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 419,521 | $101,583 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 534,356 | $108,850 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 485,129 | $113,948 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 491,354 | $102,683 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 501,636 | $94,524 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 613,579 | $114,200 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 614,098 | $100,890 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 614,228 | $98,234 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 615,740 | $103,253 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 612,326 | $98,040 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 620,246 | $94,593 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 617,959 | $97,045 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 551,693 | $86,936 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 550,073 | $88,837 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 554,123 | $80,109 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 570,183 | $77,009 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 657,373 | $99,589 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 1,151,763 | $163,262 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 597,453 | $74,872 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 659,311 | $75,927 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 637,241 | $71,168 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 563,359 | $67,045 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 610,559 | $70,287 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 652,337 | $72,129 | $86.56 | $81.59 - $91.78 |