Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 318,263 | $274,451 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 302,430 | $279,938 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 304,835 | $301,768 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 402,455 | $380,634 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 470,447 | $431 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 382,139 | $339 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 375,846 | $319 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 408,757 | $299 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 309,046 | $204 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 303,706 | $172 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 312,626 | $168 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 300,065 | $149 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 287,010 | $131 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 276,250 | $130,465 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 279,193 | $133,812 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 228,299 | $131,466 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 213,877 | $121,418 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 200,355 | $90,030 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 202,244 | $80,022 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 305,671 | $107,743 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 317,415 | $119,596 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 250,027 | $88,760 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 250,386 | $75,920 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 249,077 | $71,019 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 287,085 | $84,380 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 282,922 | $81,513 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 405,876 | $107,257 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 274,082 | $66,366 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 206,449 | $42,056 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 161,701 | $37,980 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 153,176 | $32,011 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 141,951 | $26,748 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 95,863 | $17,842 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 88,557 | $14,549 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 192,808 | $30,836 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 149,887 | $25,135 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 71,928 | $11,516 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 71,559 | $10,913 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 68,539 | $10,763 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 70,859 | $11,166 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 59,745 | $9,649 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 55,606 | $8,039 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 50,243 | $6,786 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 43,899 | $6,650 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 34,022 | $4,823 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 33,509 | $4,199 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 34,168 | $3,935 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 61,026 | $6,815 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 60,791 | $7,235 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 38,418 | $4,425 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 32,318 | $3,573 | $86.56 | $81.59 - $91.78 |