Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 121,100 | $104,429 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 121,400 | $112,371 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 122,600 | $121,367 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 121,400 | $114,818 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 123,700 | $113,343 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 115,900 | $102,748 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 106,200 | $90,269 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 118,900 | $87,110 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 108,400 | $71,553 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 108,000 | $61,016 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 107,200 | $57,714 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 99,400 | $49,389 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 115,100 | $52,543 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 111,600 | $52,705 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 88,700 | $42,512 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 76,200 | $43,880 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 111,400 | $63,242 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 112,400 | $50,507 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 106,100 | $41,981 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 84,500 | $29,785 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 79,700 | $30,029 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 58,100 | $20,626 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 73,800 | $22,377 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 46,400 | $13,230 | $277.78 | $248.54 - $298.00 |
| Q3 2017 | 18,809 | $3,090 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 33,254 | $5,318 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 29,754 | $4,989 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 41,810 | $6,694 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 77,610 | $11,836 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 117,338 | $18,427 | $128.04 | $117.26 - $134.37 |
| Q4 2015 | 119,375 | $14,690 | $132.84 | $119.34 - $142.82 |