Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 127,005 | $109,521 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 84,279 | $78,011 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 4,578 | $4,532 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 43,232 | $40,888 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 50,684 | $46,440 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 34,852 | $30,897 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 28,057 | $23,848 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 36,778 | $26,945 | $706.75 | $633.49 - $779.59 |
| Q2 2023 | 2,004 | $1,079 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 1,917 | $953 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 1,314 | $1 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 10,595 | $5,154 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 28,755 | $14,323 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 24,772 | $14,282 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 58,799 | $33,344 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 46,356 | $20,790 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 3,994 | $1,576 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 202 | $71 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 30,344 | $11,423 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 206,552 | $73,039 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 159,212 | $48,469 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 5,179 | $1,481 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 7,558 | $2,215 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 334,996 | $95,404 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 606,355 | $159,976 | $226.60 | $212.14 - $244.81 |
| Q4 2018 | 8,854 | $1,835 | $201.98 | $171.58 - $217.57 |
| Q2 2018 | 33,946 | $7,094 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 39,432 | $7,402 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 38,152 | $7,121 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 56,778 | $9,295 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 69,356 | $11,119 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 2,160 | $362 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 26,803 | $4,326 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 4,128 | $638 | $136.95 | $124.90 - $143.90 |
| Q1 2016 | 2,302 | $358 | $127.74 | $119.17 - $135.67 |
| Q3 2015 | 1,519 | $220 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 58,811 | $8,045 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 3,452 | $519 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 32,181 | $4,547 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 5,060 | $628 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 14,109 | $1,623 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 95,225 | $10,697 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 39,888 | $4,770 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 99,511 | $11,456 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 44,467 | $4,913 | $86.56 | $81.59 - $91.78 |
| Q1 2013 | 47,326 | $5,009 | $80.79 | $78.23 - $84.64 |
| Q4 2012 | 45,720 | $4,510 | — | — |