Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 206,884 | $178,374 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 154,188 | $142,687 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 154,246 | $152,660 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 161,747 | $152,937 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 161,401 | $147,852 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 185,056 | $163,968 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 178,093 | $151,377 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 179,892 | $131,794 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 178,084 | $117,550 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 192,234 | $108,605 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 183,190 | $98,626 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 190,599 | $94,703 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 203,643 | $92,963 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 198,948 | $93,957 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 186,198 | $89,241 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 122,115 | $70,320 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 120,387 | $68,344 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 112,411 | $50,511 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 110,529 | $43,733 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 106,102 | $37,399 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 93,503 | $35,230 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 92,953 | $32,998 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 90,553 | $27,457 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 75,646 | $21,569 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 73,260 | $21,533 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 70,614 | $20,345 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 69,576 | $18,386 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 68,154 | $16,503 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 60,133 | $12,250 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 62,788 | $14,748 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 61,423 | $12,836 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 58,586 | $11,039 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 59,245 | $11,027 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 58,462 | $9,605 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 57,657 | $9,221 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 55,813 | $9,359 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 54,872 | $8,786 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 54,490 | $8,310 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 63,907 | $10,036 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 69,931 | $11,020 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 67,987 | $10,980 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 52,818 | $7,636 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 52,295 | $7,063 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 49,427 | $7,488 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 45,339 | $6,427 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 55,191 | $6,917 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 117,978 | $13,586 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 120,625 | $13,471 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 122,481 | $14,578 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 107,683 | $12,402 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 106,587 | $11,785 | $86.56 | $81.59 - $91.78 |