Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 593,588 | $512 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 751,391 | $696 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 884,557 | $876 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 876,584 | $829 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 775,364 | $710 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 784,653 | $696 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 783,297 | $666 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 788,874 | $578 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 887,471 | $586 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 892,081 | $504 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 883,699 | $476 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 838,115 | $416 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 666,359 | $304 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 662,840 | $313,039 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 659,895 | $316,275 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 656,775 | $378,204 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 499,262 | $283,432 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 489,440 | $219,928 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 485,752 | $192,196 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 466,496 | $164,431 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 441,020 | $166,167 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 435,473 | $154,593 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 411,176 | $124,672 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 476,412 | $135,838 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 527,938 | $155,172 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 597,216 | $172,064 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 733,922 | $193,947 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 845,787 | $204,801 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 677,264 | $137,965 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 613,468 | $144,091 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 613,181 | $128,143 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 426,097 | $80,291 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 387,713 | $72,162 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 381,918 | $62,745 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 361,524 | $57,819 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 358,301 | $60,083 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 582,677 | $93,292 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 1,207,348 | $184,133 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 1,137,222 | $178,590 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 735,895 | $115,962 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 15,345 | $2,478 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 13,793 | $1,994 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 52,020 | $7,026 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 72,081 | $10,919 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 31,883 | $4,520 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 24,972 | $3,129 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 11,716 | $1,349 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 11,257 | $1,259 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 13,807 | $1,644 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 13,773 | $1,585 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 13,961 | $1,544 | $86.56 | $81.59 - $91.78 |