Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,282,011 | $2,830,209 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 3,202,862 | $2,964,665 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 3,077,800 | $3,046,837 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 3,011,397 | $2,848,119 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 2,899,904 | $2,657,095 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 2,808,255 | $2,489,574 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 2,776,181 | $2,359,726 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 2,701,832 | $1,979,443 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 2,657,994 | $1,754,489 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 2,580,649 | $1,457,964 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 2,552,390 | $1,374,156 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 2,537,267 | $1,260,692 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 2,492,822 | $1,137,973 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 2,423,879 | $1,144,725 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 2,398,561 | $1,149,583 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 2,376,250 | $1,368,364 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 2,311,558 | $1,312,272 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 2,252,846 | $1,012,317 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 2,181,549 | $863,174 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 2,127,935 | $750,055 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 2,087,542 | $786,545 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 2,092,367 | $742,790 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 2,086,280 | $632,582 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 2,075,085 | $591,669 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 2,064,848 | $606,901 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 2,025,702 | $583,626 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 1,974,296 | $521,728 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 1,926,593 | $466,506 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 1,852,875 | $377,450 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 1,825,344 | $428,737 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,800,072 | $376,180 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 1,776,845 | $334,811 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 1,772,611 | $329,919 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 1,626,384 | $267,199 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,564,620 | $250,230 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,491,434 | $250,099 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 1,406,714 | $225,229 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 1,358,862 | $207,241 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 1,330,634 | $208,963 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 1,333,034 | $210,060 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 1,399,562 | $226,030 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 1,451,094 | $210,118 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 1,706,951 | $230,774 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,825,151 | $276,502 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 1,424,514 | $201,925 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 1,091,933 | $136,842 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 1,038,877 | $119,638 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 1,018,268 | $113,721 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 985,930 | $117,336 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 1,386,243 | $159,418 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 1,460,648 | $161,300 | $86.56 | $81.59 - $91.78 |