Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 39,354 | $33,937 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 40,108 | $37,125 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 41,017 | $40,605 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 40,187 | $38,009 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 38,906 | $35,649 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 39,066 | $34,633 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 39,175 | $33,298 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 39,702 | $29,087 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 39,435 | $26,030 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 39,001 | $22,034 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 39,038 | $21,017 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 38,603 | $19,181 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 37,956 | $17,327 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 38,500 | $18,183 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 38,072 | $18,247 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 43,366 | $24,972 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 42,792 | $24,293 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 42,301 | $19,008 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 42,390 | $16,773 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 42,314 | $14,915 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 42,198 | $15,899 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 42,357 | $15,037 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 41,933 | $12,715 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 41,157 | $11,735 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 41,037 | $12,062 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 32,384 | $9,330 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 32,375 | $8,555 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 33,498 | $8,111 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 34,112 | $6,949 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 33,903 | $7,963 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 33,708 | $7,044 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 34,536 | $6,508 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 33,902 | $6,310 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 34,843 | $5,724 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 33,429 | $5,346 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 32,585 | $5,464 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 33,959 | $5,437 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 34,826 | $5,311 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 19,605 | $3,079 | $128.04 | $117.26 - $134.37 |
| Q2 2014 | 2,402 | $277 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 2,717 | $303 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 3,837 | $457 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 5,174 | $596 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 19,192 | $2,122 | $86.56 | $81.59 - $91.78 |