Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 386,163 | $332,998 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 386,163 | $357,441 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 390,716 | $386,769 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 408,549 | $379,827 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 417,821 | $382,848 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 418,773 | $371,238 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 586,675 | $498,669 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 606,509 | $444,333 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 718,897 | $474,543 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 727,635 | $411,082 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 709,329 | $381,890 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 716,270 | $355,901 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 722,821 | $329,973 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 800,423 | $378,018 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 1,058,374 | $507,266 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 1,740,979 | $1,002,536 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 1,974,358 | $1,120,845 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 2,038,995 | $916,228 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 2,044,843 | $809,087 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 2,169,121 | $764,576 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 2,079,215 | $783,396 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 2,040,194 | $724,257 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 1,934,599 | $586,580 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 1,988,757 | $567,071 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 2,425,862 | $713,005 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 2,916,837 | $840,372 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 2,800,330 | $740,005 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 2,972,809 | $719,849 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 2,835,260 | $577,574 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 2,120,421 | $498,047 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,942,611 | $405,972 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 2,368,971 | $446,304 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 2,789,630 | $519,218 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 2,953,168 | $485,175 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 4,180,770 | $668,630 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 134,606 | $22,575 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 152,886 | $24,479 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 154,733 | $23,599 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 164,196 | $25,791 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 172,872 | $27,252 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 76,801 | $12,403 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 76,978 | $11,128 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 77,785 | $10,508 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 73,466 | $11,130 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 73,825 | $10,466 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 59,423 | $7,447 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 68,050 | $7,837 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 68,050 | $7,599 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 54,780 | $6,519 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 51,668 | $5,950 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 51,736 | $5,713 | $86.56 | $81.59 - $91.78 |