Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 48,636 | $41,943 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 49,442 | $45,765 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 52,866 | $52,336 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 56,353 | $53,298 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 58,453 | $53,559 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 54,686 | $48,478 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 79,557 | $67,620 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 82,029 | $60,097 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 98,905 | $65,288 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 94,439 | $53,354 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 58,439 | $31,462 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 40,161 | $18,367 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 35,604 | $16,252 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 32,217 | $15,216 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 34,764 | $16,661 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 68,155 | $39,245 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 110,403 | $62,676 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 103,662 | $46,579 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 73,998 | $29,279 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 35,014 | $12,672 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 35,014 | $13,193 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 28,130 | $9,986 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 30,528 | $9,257 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 39,608 | $11,380 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 39,608 | $11,642 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 39,742 | $11,450 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 37,009 | $9,737 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 33,523 | $8,118 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 32,234 | $6,566 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 31,428 | $7,382 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 31,358 | $6,553 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 37,166 | $7,003 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 36,487 | $6,791 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 27,549 | $4,526 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 33,301 | $5,326 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 38,169 | $6,401 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 30,664 | $4,909 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 30,338 | $4,627 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 23,450 | $3,683 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 18,832 | $2,952 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 16,716 | $2,700 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 15,723 | $2,273 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 14,502 | $1,959 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 14,409 | $2,183 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 14,085 | $1,997 | $109.42 | $98.12 - $118.34 |