Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 51,668 | $44,555 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 51,931 | $48,069 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 51,927 | $51,405 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 54,314 | $51,369 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 54,768 | $50,182 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 56,507 | $50,095 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 56,028 | $47,623 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 55,660 | $40,778 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 55,926 | $36,916 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 56,478 | $31,908 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 56,870 | $30,618 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 57,671 | $28,655 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 58,022 | $26,487 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 57,678 | $27,240 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 58,142 | $27,866 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 58,214 | $33,523 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 57,507 | $32,647 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 56,109 | $25,213 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 55,020 | $21,770 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 54,506 | $19,212 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 47,154 | $17,767 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 46,241 | $16,416 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 45,659 | $13,844 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 44,733 | $12,755 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 44,734 | $13,148 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 45,171 | $13,014 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 46,151 | $12,196 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 45,929 | $11,121 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 45,677 | $9,305 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 45,608 | $10,712 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 45,763 | $9,564 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 46,068 | $8,681 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 46,393 | $8,635 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 45,628 | $7,496 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 44,746 | $7,156 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 41,983 | $7,040 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 43,000 | $6,885 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 43,380 | $6,616 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 44,460 | $6,982 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 43,600 | $6,870 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 41,605 | $6,719 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 37,755 | $5,458 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 36,135 | $4,880 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 31,505 | $4,773 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 29,835 | $4,229 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 28,415 | $3,561 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 27,735 | $3,194 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 23,205 | $2,592 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 19,425 | $2,312 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 14,275 | $1,644 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 13,920 | $1,539 | $86.56 | $81.59 - $91.78 |