Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 280,188 | $223 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 280,188 | $256 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 280,188 | $278 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 284,109 | $262 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 280,188 | $262 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 280,188 | $248 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 280,348 | $240 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 284,109 | $209 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 271,833 | $179 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 281,012 | $161 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 263,597 | $140 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 288,809 | $141 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 295,406 | $135 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 277,474 | $132,455 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 269,703 | $125,428 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 334,266 | $193,577 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 330,947 | $189,215 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 339,593 | $154,233 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 336,416 | $133,462 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 314,010 | $109,932 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 294,601 | $110,696 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 264,563 | $92,339 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 233,077 | $70,016 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 214,692 | $62,409 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 203,534 | $59,674 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 226,202 | $65,062 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 397,713 | $105,936 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 350,553 | $81,388 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 366,862 | $74,067 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 350,553 | $81,388 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 284,331 | $59,635 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 292,274 | $54,099 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 303,257 | $48,717 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 303,257 | $48,717 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 308,998 | $49,293 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 335,203 | $56,423 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 341,689 | $55,014 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 330,686 | $48,892 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 290,394 | $45,626 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 284,033 | $44,777 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 280,777 | $45,755 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 228,890 | $32,855 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 198,928 | $27,130 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 207,288 | $31,475 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 149,079 | $21,318 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 171,045 | $21,356 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 185,984 | $21,503 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 167,790 | $18,783 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 152,276 | $18,113 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 101,742 | $11,703 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 104,790 | $11,654 | $86.56 | $81.59 - $91.78 |