Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 6,293 | $5,427 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 20,363 | $18,849 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 19,544 | $19,348 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 19,671 | $19,964 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 22,841 | $20,928 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 21,640 | $19,184 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 17,586 | $14,948 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 16,759 | $12,278 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 12,858 | $8,487 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 11,828 | $6,682 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 12,407 | $6,680 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 12,509 | $6,215 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 13,238 | $6,043 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 13,451 | $6,353 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 13,689 | $6,561 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 692 | $398 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 692 | $393 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 692 | $311 | $418.22 | $374.22 - $447.84 |
| Q4 2020 | 9,109 | $3,432 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 9,636 | $3,421 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 7,057 | $2,140 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 12,321 | $3,513 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 12,460 | $3,662 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 12,801 | $3,688 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 13,032 | $3,444 | $226.60 | $212.14 - $244.81 |
| Q4 2017 | 2,174 | $405 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 5,100 | $838 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 6,300 | $1,008 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 6,500 | $1,090 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 6,900 | $1,105 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 5,600 | $854 | $136.95 | $124.90 - $143.90 |
| Q2 2015 | 5,665 | $765 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 4,816 | $730 | $120.91 | $111.40 - $128.73 |
| Q4 2013 | 1,920 | $229 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 376,945 | $43,413 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 386,910 | $42,781 | $86.56 | $81.59 - $91.78 |
| Q1 2013 | 393,631 | $41,768 | $80.79 | $78.23 - $84.64 |
| Q4 2012 | 400,327 | $39,524 | — | — |
| Q3 2012 | 404,592 | $40,524 | — | — |