Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 923,707 | $796,549 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 466,702 | $431,993 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 126,778 | $125,503 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 487,102 | $460,691 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 123,651 | $113,298 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 127,184 | $112,751 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 183,286 | $155,791 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 104,950 | $76,890 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 57,364 | $37,865 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 109,979 | $62,134 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 333,640 | $179,625 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 586,650 | $291,489 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 660,113 | $301,342 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 1,104,755 | $521,742 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 908,240 | $435,302 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 215,444 | $124,063 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 368,637 | $209,275 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 838,957 | $376,986 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 1,512,767 | $598,556 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 1,801,341 | $634,937 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 1,117,233 | $420,951 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 1,829,480 | $649,465 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 2,715,583 | $823,391 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 1,941,467 | $553,571 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 1,532,477 | $450,426 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 873,670 | $251,713 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 584,038 | $154,338 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 737,521 | $178,583 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 241,603 | $49,217 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 466,364 | $109,539 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 257,108 | $53,730 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 56,670 | $10,679 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 336,357 | $62,603 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 414,990 | $68,179 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 381,084 | $60,946 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 7,921 | $1,328 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 84,454 | $13,522 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 495,283 | $75,536 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 396,865 | $62,323 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 1,747 | $275 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 36,339 | $5,869 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 453,174 | $65,515 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 389,316 | $52,581 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,954 | $296 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 18,481 | $2,620 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 113,885 | $14,272 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 427,046 | $49,179 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 253,069 | $28,263 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 126,888 | $15,101 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 132,761 | $15,283 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 122,980 | $13,598 | $86.56 | $81.59 - $91.78 |