Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 211,153 | $182,086 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 221,126 | $204,681 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 221,618 | $219,389 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 236,809 | $224 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 341,313 | $313 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 353,454 | $313 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 348,201 | $296 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 358,027 | $262 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 385,966 | $255 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 410,601 | $232 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 412,304 | $222 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 428,311 | $213 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 432,098 | $197 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 482,724 | $227,976 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 487,221 | $233,515 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 510,419 | $293,925 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 615,459 | $349,396 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 652,823 | $293,346 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 648,219 | $256,481 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 660,902 | $232,955 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 491,650 | $185,244 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 420,347 | $149,223 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 399,953 | $121,270 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 3,192 | $910 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 528 | $155 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 652 | $188 | $256.34 | $238.19 - $280.38 |
| Q4 2018 | 7,959 | $1,621 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 22,121 | $5,196 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 60,870 | $12,721 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 85,886 | $16,184 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 83,474 | $15,536 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 86,889 | $14,275 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 86,837 | $13,888 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 82,652 | $13,860 | $142.87 | $134.91 - $152.51 |
| Q3 2015 | 145,004 | $20,964 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 144,232 | $19,480 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 142,355 | $21,566 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 161,151 | $22,843 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 174,539 | $21,874 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 178,258 | $20,528 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 181,517 | $20,271 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 171,986 | $20,468 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 155,763 | $17,931 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 161,891 | $17,900 | $86.56 | $81.59 - $91.78 |