Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 137,368 | $118,458 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 124,725 | $114,323 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 106,916 | $105,369 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 87,924 | $81,884 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 62,476 | $57,245 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 44,581 | $39,490 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 26,892 | $22,858 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 12,587 | $9,222 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 9,915 | $6,544 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 9,489 | $5,361 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 9,179 | $4,942 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 9,950 | $4,944 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 10,284 | $4,695 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 10,626 | $5,018 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 11,879 | $5,693 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 12,252 | $7,055 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 12,771 | $7,250 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 13,198 | $5,931 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 14,444 | $5,715 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 16,707 | $5,889 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 17,510 | $6,597 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 18,014 | $6,395 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 19,102 | $5,792 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 21,568 | $6,150 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 24,512 | $7,205 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 28,670 | $8,261 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 29,185 | $7,712 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 29,202 | $7,071 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 28,534 | $5,812 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 26,371 | $6,194 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 25,983 | $5,430 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 23,361 | $4,402 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 20,130 | $3,746 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 17,744 | $2,915 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 5,381 | $861 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 10,292 | $1,726 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 1,566 | $250 | $129.79 | $120.95 - $140.39 |
| Q3 2013 | 828 | $95 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 719 | $79 | $86.56 | $81.59 - $91.78 |