Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 75,692 | $65,273 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 80,089 | $74,133 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 81,855 | $81,031 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 82,873 | $78,380 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 88,036 | $80,665 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 95,993 | $85,100 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 92,686 | $78,782 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 96,533 | $70,723 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 100,569 | $66,383 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 97,743 | $55,221 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 96,944 | $52,192 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 139,075 | $69,102 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 146,889 | $67,055 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 151,221 | $71,417 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 124,295 | $59,572 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 163,938 | $94,403 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 213,520 | $121,216 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 215,358 | $96,771 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 206,856 | $81,847 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 121,546 | $42,842 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 49,863 | $18,787 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 49,076 | $17,422 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 41,276 | $12,515 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 84,645 | $24,135 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 72,240 | $21,233 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 73,185 | $21,085 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 74,300 | $19,635 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 74,167 | $17,959 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 67,200 | $13,689 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 66,815 | $15,694 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 78,386 | $16,381 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 104,134 | $19,622 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 66,902 | $12,452 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 64,956 | $10,672 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 39,152 | $6,262 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 71,675 | $12,019 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 79,467 | $12,723 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 45,522 | $6,943 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 36,655 | $5,756 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 1,905 | $300 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 190,702 | $30,798 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 101,303 | $14,645 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 36,036 | $4,867 | $120.23 | $112.77 - $127.67 |
| Q4 2013 | 3,400 | $405 | $95.15 | $87.55 - $100.50 |