Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 106,070 | $91,468 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 119,524 | $110,635 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 97,327 | $96 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 52,017 | $49 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 31,146 | $29 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 70,915 | $63 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 146,244 | $124 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 101,028 | $74 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 13,356 | $9 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 13,366 | $8 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 24,141 | $13 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 16,108 | $8 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 58,013 | $26 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 84,399 | $39,858 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 71,501 | $34,268 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 119,658 | $68,904 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 132,408 | $75,167 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 143,504 | $64,483 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 159,327 | $63,040 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 180,459 | $63,607 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 142,608 | $53,731 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 146,340 | $51,950 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 103,216 | $31,296 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 86,032 | $24,530 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 99,023 | $29,103 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 78,096 | $22,499 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 90,463 | $23,905 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 60,914 | $14,749 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 123,526 | $25,163 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 131,374 | $30,856 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 123,684 | $25,847 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 167,001 | $31,467 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 298,408 | $55,538 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 132,496 | $21,767 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 31,493 | $5,036 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 619,966 | $103,962 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 537,369 | $86,038 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 477,109 | $72,763 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 517,189 | $81,218 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 666,544 | $105,033 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 764,986 | $123,545 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 1,042,296 | $150,684 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 1,112,615 | $150,269 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,236,355 | $187,300 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 1,324,999 | $187,818 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 1,447,375 | $181,384 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 957,011 | $110,209 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 1,020,611 | $113,981 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 571,952 | $68,067 | $95.15 | $87.55 - $100.50 |