Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 198,776 | $171,412 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 194,745 | $180,263 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 203,946 | $201,894 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 207,048 | $195,821 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 222,944 | $204,277 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 226,633 | $200,915 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 229,485 | $195,061 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 242,266 | $177,492 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 260,357 | $171,856 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 265,168 | $149,809 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 272,313 | $146,608 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 274,821 | $136,550 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 282,681 | $129,044 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 272,903 | $128,885 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 268,405 | $100,953 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 200,137 | $115,248 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 187,779 | $106,601 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 188,485 | $84,697 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 191,251 | $75,671 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 194,234 | $68,464 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 205,234 | $77,329 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 203,360 | $72,193 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 202,171 | $61,300 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 205,004 | $58,453 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 198,985 | $58,486 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 199,329 | $57,429 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 203,914 | $53,886 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 194,840 | $47,179 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 209,049 | $42,586 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 213,964 | $50,256 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 218,990 | $45,766 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 217,908 | $41,061 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 215,263 | $40,066 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 211,164 | $34,691 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 208,980 | $33,423 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 205,283 | $34,422 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 181,899 | $29,123 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 76,217 | $11,624 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 84,170 | $13,217 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 86,686 | $13,661 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 86,691 | $14,002 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 90,045 | $13,018 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 113,310 | $15,304 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 158,560 | $24,021 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 138,400 | $19,617 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 136,360 | $17,089 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 9,217 | $1,062 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 10,460 | $1,168 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 11,104 | $1,322 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 10,541 | $1,214 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 10,152 | $1,122 | $86.56 | $81.59 - $91.78 |