Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 6,411 | $6 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 6,639 | $6 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 6,826 | $7 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 6,914 | $7 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 7,031 | $6 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 7,393 | $7 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 7,685 | $7 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 7,757 | $6 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 7,586 | $5 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 7,456 | $4 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 7,257 | $4 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 7,228 | $4 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 7,670 | $4 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 7,184 | $3,393 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 7,159 | $3,431 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 7,274 | $4,189 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 7,385 | $4,193 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 7,875 | $3,539 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 7,820 | $3,094 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 7,486 | $2,639 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 5,470 | $2,061 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 5,867 | $2,083 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 5,051 | $1,531 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 4,938 | $1,408 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 5,163 | $1,517 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 5,013 | $1,444 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 5,052 | $1,335 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 5,555 | $1,345 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 5,426 | $1,105 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 6,494 | $1,525 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 6,487 | $1,356 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 6,477 | $1,221 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 5,971 | $1,111 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 5,657 | $930 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 5,353 | $856,164 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 4,842 | $812,023 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 4,331 | $694 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 4,148 | $632,622 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 4,044 | $635,136 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 3,982 | $627,500 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 3,773 | $609,434 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 8,216 | $1,187,857 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 4,003 | $540,777 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 3,692 | $559,363 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 3,031 | $429,697 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 2,657 | $332,991 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 2,295 | $264,381 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 1,676 | $187,196 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 1,350 | $160,677 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 1,180 | $135,997 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 1,151 | $127,347 | $86.56 | $81.59 - $91.78 |
| Q1 2013 | 610 | $64,794 | $80.79 | $78.23 - $84.64 |
| Q4 2012 | 540 | $53,367 | — | — |