Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 45,522 | $39,261 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 46,538 | $43,078 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 46,559 | $46,091 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 46,376 | $43,860 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 46,623 | $42,719 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 47,016 | $41,682 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 45,511 | $38,684 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 46,202 | $33,849 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 45,926 | $30,315 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 45,725 | $25,834 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 45,821 | $24,670 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 45,985 | $22,849 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 22,835 | $10,425 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 22,316 | $10,539 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 22,681 | $10,871 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 22,769 | $13,125 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 22,944 | $13,025 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 22,452 | $10,089 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 21,593 | $8,544 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 21,357 | $7,528 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 20,481 | $7,717 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 20,843 | $7,399 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 21,097 | $6,397 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 17,976 | $5,125 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 16,397 | $4,820 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 15,788 | $4,549 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 14,648 | $3,871 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 14,206 | $3,440 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 12,771 | $2,601 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 12,475 | $2,930 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 12,235 | $2,557 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 11,386 | $2,146 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 11,681 | $2,174 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 11,222 | $1,924 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 13,323 | $2,112 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 12,280 | $2,208 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 9,898 | $1,585 | $129.79 | $120.95 - $140.39 |