Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 6,741,380 | $5,813,361 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 6,871,419 | $6,360,392 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 6,983,830 | $6,913,572 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 6,710,789 | $6,346,930 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 6,821,434 | $6,250,275 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 7,079,335 | $6,275,972 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 7,249,275 | $6,161,812 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 7,551,530 | $5,532,477 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 7,679,117 | $5,068,832 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 7,680,004 | $4,338,895 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 7,545,188 | $4,062,178 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 8,123,753 | $4,036,449 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 7,769,632 | $3,546,837 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 7,874,562 | $3,718,918 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 8,385,811 | $4,019,150 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 7,754,353 | $4,465,345 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 7,591,123 | $4,309,481 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 7,505,826 | $3,372,742 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 7,131,186 | $2,821,597 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 7,297,804 | $2,572,330 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 8,594,753 | $3,238,331 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 8,653,019 | $3,071,822 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 8,072,620 | $2,447,700 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 7,558,821 | $2,155,247 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 7,244,340 | $2,129,257 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 7,444,126 | $2,144,726 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 7,171,126 | $1,895,042 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 7,290,375 | $1,765,292 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 7,247,016 | $1,476,290 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 6,921,648 | $1,625,756 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 6,888,522 | $1,439,563 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 6,950,671 | $1,309,715 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 7,154,512 | $1,331,597 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 7,170,982 | $1,178,121 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 6,253,813 | $1,000,172 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 7,143,989 | $1,197,976 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 7,097,132 | $1,136,321 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 6,989,546 | $1,065,977 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 7,215,400 | $1,133,104 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 7,147,991 | $1,126,380 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 7,426,280 | $1,199,344 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 7,222,501 | $1,044,156 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 4,668,210 | $630,489 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 4,564,432 | $691,490 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 4,675,565 | $662,761 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 4,927,813 | $617,553 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 5,127,470 | $590,479 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 4,545,231 | $507,611 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 4,176,137 | $497,044 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 3,996,038 | $460,223 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 3,688,541 | $407,841 | $86.56 | $81.59 - $91.78 |