Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 13,664 | $11,783 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 13,486 | $12,483 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 15,497 | $15,341 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 16,077 | $15,206 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 16,303 | $14,938 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 16,642 | $14,753 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 16,696 | $14,191 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 16,981 | $12,441 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 17,089 | $11,280 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 14,185 | $8,014 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 14,582 | $7,851 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 14,835 | $7,371 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 15,232 | $6,954 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 15,322 | $7,236 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 15,527 | $7,442 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 15,619 | $8,994 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 15,521 | $8,811 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 15,658 | $7,036 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 16,147 | $6,389 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 16,249 | $5,727 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 16,824 | $6,339 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 16,906 | $6,001 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 16,907 | $5,126 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 16,999 | $4,847 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 17,328 | $5,093 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 17,545 | $5,058 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 18,173 | $4,798 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 18,563 | $4,490 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 19,044 | $3,873 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 19,984 | $4,693 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 20,976 | $4,377 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 21,451 | $4,042 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 23,718 | $4,421 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 27,560 | $4,524 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 32,434 | $5,189 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 38,440 | $6,445,000 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 43,796 | $7,012 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 46,063 | $7,025 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 45,890 | $7,206 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 44,683 | $7,041 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 43,751 | $7,072 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 44,135 | $6,381 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 43,403 | $5,862 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 42,829 | $6,488 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 39,294 | $5,570 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 38,806 | $4,863 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 36,981 | $4,259 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 34,261 | $3,826 | $91.29 | $87.26 - $95.07 |