Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,674,156 | $1,443,723 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 1,706,368 | $1,579,368 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 1,858,768 | $1,840,045 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 1,997,863 | $1,889,365 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 1,962,750 | $1,798,459 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 1,803,904 | $1,599,186 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 1,538,078 | $1,307,363 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 1,199,298 | $878,642 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 1,268,981 | $837,654 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 1,477,858 | $834,965 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 1,588,297 | $855,072 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 1,644,827 | $817,235 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 1,621,100 | $740 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 1,628,860 | $769,316 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 1,671,128 | $800,841 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 1,651,389 | $950,958 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 1,628,517 | $924,477 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 1,627,588 | $731,383 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 1,586,258 | $627,657 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 1,551,029 | $546,690 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 1,328,088 | $500,382 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 1,300,053 | $461,487 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 1,299,415 | $393,979 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 1,435,540 | $409,354 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 1,477,849 | $434,380 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 1,451,443 | $418,161 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 1,415,748 | $374,139 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 1,391,897 | $337,031 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 1,369,376 | $278,949 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 1,343,631 | $315,584 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,330,190 | $277,983 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 1,278,654 | $240,937 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 1,248,619 | $232,399 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 1,246,853 | $204,843 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,236,171 | $197,695 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,077,279 | $180,649 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 988,944 | $158,347 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 949,065 | $144,711 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 916,708 | $143,963 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 900,099 | $141,838 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 851,882 | $137,586 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 802,187 | $115,975 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 767,972 | $103,730 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 691,680 | $104,787 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 664,338 | $94,180 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 589,341 | $73,858 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 585,301 | $67,404 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 537,510 | $60,032 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 522,950 | $62,235 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 511,168 | $58,845 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 509,410 | $56,331 | $86.56 | $81.59 - $91.78 |