Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 202,346 | $174,488 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 181,846 | $168,291 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 206,047 | $203,981 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 172,228 | $162,890 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 130,958 | $119,989 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 214,780 | $190,407 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 230,065 | $195,553 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 320,250 | $234,625 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 324,048 | $213,898 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 303,349 | $171,380 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 280,319 | $151 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 244,853 | $122 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 322,465 | $147 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 279,433 | $131,912 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 401,041 | $192,177 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 354,208 | $203,966 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 462,265 | $185,882 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 637,166 | $225,727 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 500,294 | $144,603 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 493,940 | $126,581 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 748,292 | $231,137 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 470,411 | $106,852 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 468,692 | $95,402 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 469,287 | $115,271 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 472,530 | $275,091 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 510,454 | $147,052 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 512,679 | $135,245 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 328,455 | $79,510 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 441,709 | $89,969 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 298,885 | $70,185 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 334,147 | $69,817 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 239,827 | $45,179 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 188,730 | $35,125 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 167,859 | $27,575 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 149,474 | $23,901 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 118,962 | $19,946 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 77,468 | $12,403 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 14,047 | $2,143 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 3,658 | $576 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 3,953 | $622 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 14,008 | $2,262 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 14,744 | $2,132 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 18,826 | $2,543 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 12,701 | $1,924 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 18,662 | $2,645 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 8,874 | $1,037 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 9,270 | $1,068 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 7,020 | $784 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 6,973 | $830 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 845 | $97 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 1,245 | $138 | $86.56 | $81.59 - $91.78 |
| Q1 2013 | 2,245 | $238 | $80.79 | $78.23 - $84.64 |