Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,994 | $17,242 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 20,306 | $18,796 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 21,130 | $20,917 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 21,035 | $19,895 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 21,548 | $19,744 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 23,451 | $20,790 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 23,539 | $20,008 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 22,946 | $16,811 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 23,339 | $15,410 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 23,314 | $13,171 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 23,187 | $12,483 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 23,657 | $11,755 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 26,396 | $12,050 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 26,923 | $12,715 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 26,092 | $12,506 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 26,181 | $15,076 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 26,735 | $15,178 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 26,945 | $12,107 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 27,029 | $10,695 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 27,137 | $9,565 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 27,119 | $10,218 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 28,047 | $9,957 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 27,437 | $8,319 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 25,751 | $7,342 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 25,462 | $7,483 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 24,386 | $7,026 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 23,954 | $6,624 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 21,165 | $5,125 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 28,373 | $5,780 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 27,342 | $6,422 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 27,168 | $5,677 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 27,349 | $5,154 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 26,520 | $4,936 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 26,255 | $4,314 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 25,954 | $4,150 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 25,127 | $4,213 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 25,534 | $4,088 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 24,267 | $3,701 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 23,633 | $3,711 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 24,103 | $3,798 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 24,228 | $3,913 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 24,193 | $3,498 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 25,927 | $3,502 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 25,254 | $3,826 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 25,639 | $3,634 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 25,344 | $3,177 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 23,924 | $2,755 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 22,229 | $2,482 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 21,203 | $2,524 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 21,585 | $2,486 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 20,778 | $2,298 | $86.56 | $81.59 - $91.78 |