Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 290,254 | $250,298 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 315,311 | $291,861 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 311,828 | $308,691 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 312,824 | $295,862 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 308,539 | $282,705 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 312,996 | $277,477 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 316,993 | $269,441 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 313,467 | $229,655 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 331,886 | $219,071 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 370,725 | $209,445 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 326,667 | $175,871 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 344,464 | $171,154 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 345,815 | $157,864 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 349,062 | $164,850 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 334,369 | $160,256 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 325,784 | $187,604 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 322,754 | $183,228 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 315,156 | $141,615 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 307,012 | $121,475 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 308,176 | $108,626 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 348,852 | $131,440 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 324,909 | $115,343 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 340,851 | $103,350 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 315,160 | $89,862 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 299,477 | $88,023 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 8,370 | $2,411 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 8,308 | $2,195 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 8,190 | $1,983 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 8,599 | $1,751 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 8,600 | $2,020 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 8,473 | $1,771 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 8,485 | $1,599 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 8,839 | $1,645 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 9,729 | $1,598 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 12,526 | $2,004 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 15,848 | $2,658 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 17,643 | $2,825 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 21,180 | $3,231 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 26,915 | $4,227 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 46,701 | $7,360 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 44,113 | $7,125 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 47,148 | $6,816 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 18,772 | $2,535 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 30,809 | $4,667 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 51,796 | $7,342 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 55,513 | $6,957 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 58,228 | $6,706 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 53,368 | $5,960 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 37,976 | $4,520 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 37,861 | $4,360 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 36,528 | $4,039 | $86.56 | $81.59 - $91.78 |