Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 186,435 | $160,770 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 189,851 | $175,732 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 189,314 | $187,408 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 181,008 | $171,194 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 177,019 | $162,197 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 172,296 | $152,744 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 171,844 | $146,065 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 171,637 | $125,749 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 191,696 | $126,542 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 187,986 | $106,207 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 185,580 | $99,911 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 179,015 | $88,948 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 178,793 | $81,622 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 174,536 | $82,429 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 164,216 | $78,706 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 153,022 | $88,117 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 138,880 | $78,844 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 129,636 | $58,252 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 131,178 | $51,903 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 116,290 | $40,990 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 104,936 | $39,539 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 97,614 | $34,653 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 111,025 | $33,665 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 103,073 | $29,388 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 52,031 | $15,292 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 32,029 | $9,229 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 26,768 | $7,074 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 20,442 | $4,950 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 19,988 | $4,072 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 18,524 | $4,351 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 17,403 | $3,637 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 17,283 | $3,256 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 15,949 | $2,968 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 15,710 | $2,581 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 15,362 | $2,457 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 15,775 | $2,646 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 22,016 | $3,524 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 1,781 | $272 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 20,934 | $3,288 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 17,080 | $2,691 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 14,642 | $2,365 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 14,585 | $2,109 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 12,090 | $1,633 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 10,896 | $1,650 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 10,720 | $1,520 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 9,851 | $1,234 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 9,260 | $1,067 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 28,236 | $3,154 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 26,015 | $3,097 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 25,708 | $2,960 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 28,210 | $3,120 | $86.56 | $81.59 - $91.78 |