Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,518,341 | $3,034,006 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 3,347,362 | $3,098,419 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 3,435,648 | $3,401,086 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 4,170,799 | $3,944,658 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 4,332,833 | $3,970,045 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 4,477,807 | $3,969,666 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 4,814,861 | $4,092,583 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 5,279,788 | $3,868,131 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 5,508,646 | $3,636,148 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 5,750,663 | $3,248,895 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 5,851,678 | $3,150,426 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 5,595,523 | $2,780,247 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 5,059,747 | $2,309,775 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 4,481,435 | $2,116,449 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 4,515,006 | $2,163,952 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 4,592,842 | $2,644,787 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 4,664,586 | $2,648,084 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 4,868,532 | $2,187,677 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 5,113,982 | $2,023,449 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 4,520,074 | $1,593,235 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 4,536,676 | $1,709,330 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 4,649,470 | $1,650,561 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 4,576,378 | $1,387,605 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 4,621,092 | $1,317,613 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 4,575,415 | $1,344,803 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 4,629,671 | $1,333,854 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 4,944,827 | $1,306,720 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 5,113,454 | $1,238,173 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 5,161,374 | $1,051,423 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 5,504,928 | $1,292,998 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 5,933,383 | $1,239,958 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 6,038,457 | $1,137,826 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 6,633,847 | $1,234,692 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 6,805,874 | $1,118,138 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 5,946,905 | $951,089 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 6,254,387 | $1,048,798 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 6,175,186 | $988,708 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 5,713,948 | $871,434 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 5,461,235 | $857,632 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 4,718,055 | $743,471 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 4,730,596 | $763,991 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 4,947,957 | $715,326 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 5,193,672 | $701,458 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 5,859,071 | $887,620 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 6,445,216 | $913,957 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 6,719,600 | $842,101 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 6,622,568 | $762,656 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 6,777,279 | $756,887 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 6,825,140 | $812,327 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 6,885,811 | $793,037 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 5,490,914 | $607,130 | $86.56 | $81.59 - $91.78 |