Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 26,963 | $23,251 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 22,511 | $20,837 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 24,580 | $24,333 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 23,824 | $22,532 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 22,721 | $20,819 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 22,642 | $20,129 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 21,297 | $18,102 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 21,139 | $15,487 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 20,068 | $13,247 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 20,442 | $11,549 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 19,665 | $10,587 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 20,025 | $9,950 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 27,119 | $12,380 | $468.77 | $430.19 - $520.75 |
| Q2 2022 | 29,430 | $14,106 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 28,705 | $16,530 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 35,598 | $20,209 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 32,478 | $11,530 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 29,239 | $11,569 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 30,519 | $10,757 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 29,945 | $11,283 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 24,984 | $8,870 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 25,091 | $7,607 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 29,110 | $8,300 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 32,938 | $9,681 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 33,047 | $9,522 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 34,540 | $9,128 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 34,415 | $8,333 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 33,849 | $6,895 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 33,672 | $7,908 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 32,812 | $6,858 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 32,742 | $6,170 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 31,216 | $5,810 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 28,900 | $4,748 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 28,444 | $4,549 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 27,626 | $4,633 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 27,374 | $4,383 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 13,712 | $2,091 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 14,563 | $2,287 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 13,886 | $2,188 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 2,311 | $373 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 1,651 | $239 | $119.60 | $98.22 - $123.53 |
| Q2 2014 | 3,659 | $421 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 3,697 | $413 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 3,168 | $377 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 5,370 | $618 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 5,369 | $594 | $86.56 | $81.59 - $91.78 |