Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 509,239 | $439,137 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 517,488 | $479,002 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 559,788 | $554,157 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 567,848 | $537,059 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 597,073 | $547,080 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 600,177 | $532,069 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 639,329 | $543,423 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 650,393 | $476,497 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 681,063 | $449,556 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 729,602 | $412,196 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 772,744 | $416,030 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 773,609 | $384,383 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 805,970 | $367,925 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 792,951 | $374,487 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 833,324 | $399,396 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 851,845 | $490,535 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 859,899 | $488,165 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 865,639 | $388,975 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 897,388 | $355,070 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 940,174 | $331,393 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 973,300 | $366,720 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 1,010,334 | $358,669 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 1,071,292 | $324,826 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 1,109,109 | $316,240 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 1,114,759 | $327,650 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 1,117,889 | $322,075 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 1,120,472 | $296,096 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 1,141,270 | $276,347 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 1,142,312 | $232,700 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 1,200,349 | $281,938 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,261,459 | $263,620 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 1,323,273 | $249,344 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 1,365,676 | $254,180 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 1,363,203 | $223,961 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,336,483 | $213,744 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,334,084 | $223,712 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 1,324,476 | $212,062 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 1,306,600 | $199,270 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 1,303,300 | $204,670 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 1,245,900 | $196,329 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 1,154,550 | $186,460 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 1,211,185 | $175,101 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 1,216,119 | $164,249 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,223,081 | $185,291 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 1,205,195 | $170,836 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 1,243,194 | $155,797 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 1,242,520 | $143,089 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 1,234,420 | $137,860 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 1,255,045 | $149,363 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 1,276,520 | $146,953 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 1,326,670 | $146,690 | $86.56 | $81.59 - $91.78 |