Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 393,313 | $339,169 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 407,114 | $376,837 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 429,312 | $424,994 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 426,717 | $403,581 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 425,008 | $389,422 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 423,947 | $375,837 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 429,619 | $365,172 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 434,337 | $318,208 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 436,890 | $288,382 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 432,786 | $244,507 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 436,064 | $234,768 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 405,053 | $201,259 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 404,367 | $184,594 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 418,010 | $197,413 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 370,483 | $177,563 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 361,323 | $208,067 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 352,999 | $200,398 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 355,142 | $159,583 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 361,350 | $142,975 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 375,759 | $132,447 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 424,733 | $160,032 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 429,096 | $152,328 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 435,940 | $132,182 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 434,779 | $123,969 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 422,835 | $124,280 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 421,270 | $121,372 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 421,620 | $111,418 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 421,153 | $103,376 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 422,753 | $86,119 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 422,996 | $99,353 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 425,316 | $88,883 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 427,133 | $80,485 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 432,541 | $80,502 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 438,124 | $71,979 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 442,958 | $70,842 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 442,045 | $74,127 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 420,978 | $67,402 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 422,066 | $64,369 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 444,492 | $69,804 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 476,995 | $75,166 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 501,140 | $80,934 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 496,253 | $71,743 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 493,444 | $66,644 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 470,282 | $71,246 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 422,435 | $59,879 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 404,576 | $50,702 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 352,688 | $40,616 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 327,495 | $36,575 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 325,158 | $38,700 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 320,715 | $36,937 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 311,041 | $34,392 | $86.56 | $81.59 - $91.78 |