Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,328,729 | $3,732,836 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 4,185,579 | $3,874,297 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 4,291,557 | $4,248,384 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 3,907,670 | $3,695,796 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 3,715,685 | $3,404,571 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 3,672,419 | $3,255,673 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 3,072,879 | $2,611,916 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 2,786,182 | $2,041,240 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 2,642,120 | $1,744,010 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 2,088,673 | $1,180,016 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 1,765,327 | $950,416 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 1,858,131 | $923,249 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 1,713,168 | $782,061 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 1,756,365 | $829,477 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 1,611,403 | $772,313 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 1,582,299 | $911,168 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 1,379,558 | $783,173 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 1,404,594 | $631,155 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 1,467,320 | $580,575 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 1,369,809 | $482,830 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 1,156,356 | $435,692 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 1,216,191 | $431,749 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 1,251,323 | $379,414 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 1,414,780 | $403,397 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 882,337 | $259,337 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 4,809,993 | $1,385,809 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 4,818,879 | $1,273,437 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 4,607,862 | $1,115,747 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 5,024,699 | $1,023,581 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 4,665,325 | $1,095,791 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 4,542,410 | $949,272 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 4,147,161 | $781,449 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 4,132,295 | $769,103 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 3,841,262 | $631,082 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 4,254,419 | $680,407 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 4,275,105 | $716,894 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 4,054,451 | $649,159 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 4,046,768 | $617,173 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 3,938,689 | $618,532 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 4,318,248 | $680,469 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 4,440,581 | $717,154 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 4,289,560 | $620,142 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 4,270,242 | $576,739 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 4,348,858 | $658,831 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 4,528,907 | $641,972 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 4,952,758 | $620,680 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 5,291,227 | $609,339 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 5,595,899 | $624,949 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 5,518,853 | $656,854 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 5,341,775 | $615,213 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 5,009,072 | $553,851 | $86.56 | $81.59 - $91.78 |