Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 40,069 | $34,553 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 39,613 | $36,667 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 38,845 | $38,454 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 39,385 | $37,250 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 39,166 | $35,887 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 40,074 | $35,527 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 36,692 | $31,188 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 36,640 | $26,844 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 38,730 | $25,565 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 39,345 | $22,228 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 37,928 | $20,420 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 37,812 | $18,788 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 37,793 | $17,252 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 39,130 | $18,480 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 40,736 | $19,524 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 43,415 | $25,001 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 42,899 | $24,354 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 41,341 | $18,577 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 43,565 | $17,237 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 44,684 | $15,750 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 44,621 | $16,812,436 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 42,207 | $14,983,437 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 41,902 | $12,705 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 43,331 | $12,355 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 40,714 | $11,967 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 25,669 | $7,395 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 24,630 | $6,509 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 22,690 | $5,494 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 20,499 | $4,176 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 19,655 | $4,617 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 18,356 | $3,836 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 17,502 | $3,298 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 19,823 | $7,039 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 18,353 | $3,015 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 17,045 | $2,726 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 17,021 | $2,854 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 16,783 | $2,687 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 16,309 | $2,487 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 16,365 | $2,570 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 16,545 | $2,607 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 17,316 | $2,797 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 13,855 | $2,003 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 1,907 | $258 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,435 | $217 | $120.91 | $111.40 - $128.73 |