Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 62,217 | $53,652 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 22,210 | $20,558 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 12,943 | $12,813 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 9,945 | $9,406 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 34,630 | $31,730 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 18,382 | $16,296 | $861.91 | $787.84 - $917.81 |
| Q3 2023 | 9,156 | $5,173 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 12,581 | $6,773 | $487.14 | $459.09 - $519.84 |
| Q3 2022 | 3,542 | $1,673 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 9,301 | $4,458 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 4,012 | $2,310 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 47,378 | $26,896 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 2,322 | $1,043 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 37,535 | $14,851 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 14,683 | $5,175 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 12,549 | $4,728 | $347.39 | $324.71 - $367.18 |
| Q1 2020 | 751 | $214 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 41,574 | $12,219 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 5,290 | $1,524 | $256.34 | $238.19 - $280.38 |
| Q4 2018 | 15,153 | $3,087 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 16,283 | $3,825 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 21,976 | $4,593 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 5,663 | $1,067 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 16,392 | $3,051 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 25,085 | $4,121 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 7,096 | $1,135 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 9,219 | $1,546 | $142.87 | $134.91 - $152.51 |
| Q2 2015 | 10,609 | $1,433 | $120.23 | $112.77 - $127.67 |
| Q4 2014 | 18,273 | $2,590 | $109.42 | $98.12 - $118.34 |
| Q1 2014 | 32,610 | $3,642 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 18,003 | $2,143 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 1,587 | $183 | $91.64 | $87.25 - $95.29 |