Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 114,653 | $99 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 112,631 | $104 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 115,210 | $114 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 119,972 | $113 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 119,435 | $109 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 117,498 | $104 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 119,858 | $102 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 119,812 | $88 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 43,865 | $29 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 44,900 | $25 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 43,538 | $23 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 45,739 | $23 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 46,518 | $21 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 47,951 | $22,646 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 44,772 | $21,458 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 42,991 | $24,757 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 42,190 | $23,951 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 39,726 | $17,851 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 39,664 | $15,694 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 28,635 | $10,093 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 19,883 | $7,492 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 19,590 | $6,954 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 20,202 | $6,125 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 18,991 | $5,415 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 18,819 | $5,531 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 17,391 | $5,011 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 17,840 | $4,714 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 13,842 | $3,352 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 13,580 | $2,766 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 12,971 | $3,047 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 12,677 | $2,649 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 12,936 | $2,438 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 17,890 | $3,330 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 18,341 | $3,013 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 15,661 | $2,505 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 12,268 | $2,057 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 11,550 | $1,849 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 11,475 | $1,750 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 10,601 | $1,665 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 10,173 | $1,603 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 9,927 | $1,603 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 7,216 | $1,043 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 7,432 | $1,004 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 6,613 | $1,002 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 8,692 | $1,232 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 8,783 | $1,101 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 9,027 | $1,040 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 8,920 | $996 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 6,829 | $813 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 6,351 | $731 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 6,225 | $688 | $86.56 | $81.59 - $91.78 |