Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,715,908 | $2,342,036 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 2,857,562 | $2,645,045 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 2,938,539 | $2,908,977 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 2,729,159 | $2,581,184 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 2,664,603 | $2,441,496 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 2,588,645 | $2,294,885 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 2,562,473 | $2,178,076 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 2,673,248 | $1,958,502 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 2,872,311 | $1,895,955 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 2,719,189 | $1,536,233 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 2,814,323 | $1,515,175 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 2,616,202 | $1,299,912 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 2,560,612 | $1,168,919 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 2,211,465 | $1,044,410 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 2,315,426 | $1,109,736 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 2,578,314 | $1,484,723 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 2,584,995 | $1,467,503 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 2,652,351 | $1,191,835 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 2,542,524 | $1,006,001 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 2,536,960 | $894,228 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 2,595,556 | $977,954 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 2,528,434 | $897,595 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 3,000,912 | $909,907 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 3,043,261 | $867,725 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 3,267,963 | $960,519 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 3,167,941 | $912,716 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 3,457,284 | $913,622 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 3,081,376 | $746,125 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 1,496,607 | $304,873 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 1,577,600 | $370,546 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,467,098 | $306,594 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 1,543,706 | $290,881 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 1,630,879 | $303,540 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 1,467,739 | $241,133 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,305,338 | $208,763 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,092,063 | $183,129 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 1,085,694 | $173,831 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 1,004,141 | $153,142 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 1,006,232 | $158,018 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 930,328 | $146,601 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 987,738 | $159,519 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 825,489 | $119,342 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 943,594 | $127,442 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 896,516 | $135,817 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 957,881 | $135,779 | $109.42 | $98.12 - $118.34 |