Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 436,771 | $376,788 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 386,749 | $357,936 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 382,316 | $378,424 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 356,152 | $336,813 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 341,529 | $313,028 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 311,810 | $276,425 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 260,903 | $221,765 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 273,035 | $200,033 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 262,154 | $173,052 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 259,941 | $146,872 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 270,035 | $145,350 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 284,947 | $141,482 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 353,949 | $161,579 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 312,318 | $147,740 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 261,931 | $125,176 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 293,301 | $168,915 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 371,885 | $210,964 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 387,252 | $174,113 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 351,922 | $139,370 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 373,418 | $131,479 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 285,168 | $107,261 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 257,491 | $91,205 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 258,639 | $78,322 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 234,125 | $67,118 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 244,557 | $71,977 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 251,358 | $72,245 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 319,160 | $84,471 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 370,685 | $89,661 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 355,402 | $72,220 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 342,772 | $80,444 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 200,318 | $41,851 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 259,458 | $48,740 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 308,574 | $57,579 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 342,627 | $56,289 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 381,722 | $61,050 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 418,215 | $70,134 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 308,464 | $49,696 | $129.79 | $120.95 - $140.39 |