Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 78,627 | $67,803 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 63,853 | $59,104 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 69,901 | $69,198 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 84,895 | $80,292 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 84,846 | $77,742 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 73,972 | $65,578 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 84,947 | $72,204 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 53,156 | $38,944 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 50,965 | $33,641 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 40,326 | $22,783 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 40,073 | $21,575 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 39,576 | $19,664 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 39,310 | $17,945 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 43,903 | $20,734 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 51,517 | $24,691 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 68,317 | $39,340 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 77,739 | $44,132 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 81,835 | $36,773 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 81,937 | $32,420 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 72,450 | $25,537 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 74,735 | $28,159 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 76,691 | $27,225 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 70,847 | $21,482 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 48,309 | $13,774 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 103,778 | $30,502 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 75,923 | $21,874 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 102,724 | $27,146 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 111,436 | $26,983 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 145,007 | $29,539 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 149,327 | $35,074 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 187,553 | $39,195 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 218,623 | $41,195 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 233,304 | $43,423 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 235,401 | $38,674 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 230,060 | $36,793 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 236,540 | $39,665 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 207,597 | $33,238 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 180,071 | $27,463 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 213,454 | $33,521 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 219,869 | $34,647 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 213,928 | $34,549 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 243,321 | $35,177 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 180,254 | $24,345 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 192,585 | $29,176 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 198,121 | $28,084 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 160,835 | $20,156 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 172,840 | $19,904 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 204,629 | $22,853 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 215,650 | $25,667 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 284,984 | $32,822 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 304,628 | $33,683 | $86.56 | $81.59 - $91.78 |
| Q1 2013 | 383,861 | $40,731 | $80.79 | $78.23 - $84.64 |
| Q4 2012 | 410,139 | $40,493 | — | — |
| Q3 2012 | 415,008 | $41,567 | — | — |
| Q2 2012 | 399,205 | $37,924 | — | — |
| Q1 2012 | 390,861 | $35,490 | — | — |
| Q4 2011 | 382,036 | $31,831 | — | — |
| Q3 2011 | 386,516 | $31,745 | — | — |