Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 519,645 | $448,111 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 400,831 | $371,021 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 290,665 | $287,741 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 228,830 | $216,423 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 106,396 | $97,487 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 122,498 | $108,597 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 147,268 | $125,176 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 178,802 | $130,996 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 121,043 | $79,898 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 143,185 | $80,894 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 144,070 | $77,564 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 110,074 | $54,692 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 165,264 | $75,443 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 146,286 | $69,086 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 128,365 | $61,523 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 120,586 | $69,440 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 221,742 | $125,883 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 298,226 | $134,008 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 461,134 | $182,457 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 233,677 | $82,366 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 85,179 | $32,095 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 180,534 | $64,090 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 120,184 | $36,441 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 80,527 | $22,961 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 118,189 | $34,739 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 63,948 | $18,424 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 52,007 | $13,744 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 39,639 | $9,597 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 59,438 | $12,108 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 77,254 | $18,145 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 73,092 | $15,275 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 76,315 | $14,380 | $169.26 | $157.50 - $179.09 |