Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 126,862 | $109,476 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 128,285 | $118,523 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 128,101 | $126,688 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 127,308 | $120,011 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 126,815 | $116,335 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 126,235 | $111,883 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 126,659 | $107,456 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 152,463 | $111,491 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 152,206 | $100,418 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 151,710 | $85,745 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 150,505 | $80,781 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 151,479 | $75,081 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 117,961 | $53,866 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 23,051 | $10,891 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 21,900 | $10,496 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 21,322 | $12,279 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 21,219 | $12,046 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 20,815 | $9,353 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 18,804 | $7,440 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 19,078 | $6,725 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 19,612 | $7,389 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 18,790 | $6,670 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 17,998 | $5,457 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 17,506 | $4,992 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 18,234 | $5,359 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 23,661 | $6,253 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 23,818 | $6,294 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 23,379 | $5,661 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 24,016 | $4,892 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 23,218 | $5,454 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 21,834 | $4,563 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 20,864 | $3,931,332 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 21,622 | $4,024,278 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 14,971 | $2,459,586 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 14,918 | $2,385,836 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 21,256 | $3,403,298 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 21,438 | $3,432 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 23,705 | $3,615,249 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 23,813 | $3,739,594 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 22,578 | $3,557,841 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 22,263 | $3,595,475 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 22,349 | $3,230,994 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 4,335 | $585,485 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 4,310 | $652,943 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 4,130 | $585,428 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 3,710 | $464,937 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 4,145 | $477,338 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 4,145 | $462,914 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 4,145 | $493,338 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 3,590 | $413,460 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 3,063 | $338,676 | $86.56 | $81.59 - $91.78 |