Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 42,811 | $36,917 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 42,836 | $39,650 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 42,087 | $41,664 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 41,663 | $39,404 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 42,067 | $38,545 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 40,020 | $35,478 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 42,600 | $36,209 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 44,754 | $32,788 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 45,924 | $30,313 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 46,621 | $26,339 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 47,361 | $25,498 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 46,942 | $23,324 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 47,053 | $21,480 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 47,786 | $22,568 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 49,894 | $23,913 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 51,146 | $29,453 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 50,207 | $28,502 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 51,202 | $23,007 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 51,441 | $20,354 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 50,436 | $17,778 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 49,019 | $18,469 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 48,452 | $17,200 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 48,949 | $14,842 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 46,948 | $13,386 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 49,133 | $14,441 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 56,824 | $16,372 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 58,390 | $15,430 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 59,594 | $14,430 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 59,493 | $12,119 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 59,473 | $13,969 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 57,495 | $12,015 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 60,509 | $11,402 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 62,671 | $11,664 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 64,966 | $10,673 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 67,363 | $10,773 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 73,137 | $12,264 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 78,471 | $12,564 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 80,412 | $12,264 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 87,136 | $13,684 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 124,490 | $19,617 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 125,125 | $20,208 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 148,106 | $21,412 | $119.60 | $98.22 - $123.53 |
| Q1 2015 | 142,151 | $21,535 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 166,825 | $23,647 | $109.42 | $98.12 - $118.34 |