Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 101,236 | $87,300 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 101,742 | $94,175 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 103,881 | $102,836 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 113,206 | $107,068 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 114,472 | $104,887 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 115,799 | $102,658 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 120,014 | $102,011 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 123,643 | $90,585 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 129,455 | $85,451 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 129,867 | $73,370 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 127,960 | $68,891 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 127,180 | $63,192 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 129,369 | $59,057 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 128,640 | $60,752 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 127,415 | $61,068 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 136,017 | $78,326 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 135,731 | $77,055 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 137,015 | $61,568 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 140,180 | $55,465 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 139,838 | $49,289 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 134,085 | $50,520 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 132,381 | $46,995 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 131,046 | $39,735 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 127,791 | $36,437 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 127,582 | $37,498 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 128,941 | $37,149 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 131,329 | $34,705 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 129,432 | $31,341 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 128,753 | $26,228 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 128,941 | $30,286 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 129,346 | $27,030 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 125,888 | $23,721 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 130,826 | $24,350 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 136,182 | $22,373 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 141,300 | $22,598 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 142,517 | $23,898 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 144,560 | $23,145 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 146,114 | $22,284 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 146,401 | $22,991 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 148,912 | $23,465 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 150,832 | $24,359 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 149,206 | $21,571 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 145,408 | $19,652 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 142,290 | $21,550 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 138,877 | $19,688 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 134,467 | $16,859 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 138,717 | $15,983 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 138,174 | $15,438 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 131,302 | $15,645 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 130,892 | $15,085 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 131,530 | $14,543 | $86.56 | $81.59 - $91.78 |