Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 107,462 | $92,669 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 109,395 | $101,259 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 113,019 | $111,882 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 144,071 | $136,259 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 147,531 | $135,178 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 150,712 | $133,609 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 152,173 | $129,346 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 227,954 | $167,006 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 227,213 | $149,979 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 238,313 | $134,637 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 240,277 | $129,360 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 242,068 | $120,276 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 195,111 | $89,068 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 196,164 | $92,642 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 196,035 | $93,956 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 200,938 | $115,710 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 204,760 | $116,242 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 258,523 | $116,168 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 262,233 | $103,758 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 265,387 | $93,543 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 266,067 | $100,249 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 267,169 | $94,845 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 312,141 | $94,644 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 317,892 | $90,640 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 377,708 | $111,016 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 417,184 | $120,195 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 421,088 | $111,276 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 425,011 | $102,912 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 426,858 | $86,956 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 449,133 | $105,492 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 454,422 | $94,965 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 452,730 | $85,308 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 459,417 | $85,507 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 479,985 | $78,857 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 495,242 | $79,204 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 557,846 | $93,545 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 590,831 | $94,598 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 476,077 | $72,607 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 490,205 | $76,982 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 519,427 | $81,851 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 537,021 | $86,729 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 550,926 | $79,647 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 637,074 | $86,043 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 687,986 | $104,226 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 760,729 | $107,833 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 780,039 | $97,754 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 811,950 | $93,504 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 830,018 | $92,696 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 844,536 | $100,517 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 878,357 | $101,160 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 942,053 | $104,163 | $86.56 | $81.59 - $91.78 |