Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 143,261 | $123,540 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 267,560 | $247,662 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 256,991 | $254,405 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 298,005 | $281,846 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 316,697 | $290,180 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 328,572 | $291,278 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 347,373 | $295,263 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 554,579 | $406,303 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 646,531 | $426,758 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 626,660 | $354,034 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 164,857 | $88,759 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 177,936 | $88,412 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 127,288 | $58,106 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 148,784 | $70,262 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 154,456 | $74,020 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 143,605 | $82,695 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 119,820 | $67,574 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 132,070 | $59,348 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 143,913 | $56,943 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 226,912 | $79,981 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 217,522 | $81,805 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 256,676 | $91,117 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 250,988 | $76,101 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 98,160 | $27,990 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 58,784 | $17,345 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 57,714 | $16,627 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 53,994 | $14,269 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 53,994 | $13,074 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 54,209 | $10,954 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 54,209 | $12,732 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 54,209 | $11,328 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 113,854 | $21,453 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 248,812 | $46,309 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 206,581 | $33,938 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 91,758 | $14,674 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 81,119 | $13,603 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 50,000 | $8,006 | $129.79 | $120.95 - $140.39 |