Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 188,392 | $162,459 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 190,692 | $176,511 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 185,669 | $183,802 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 154,350 | $145,982 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 153,417 | $140,572 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 154,026 | $136,548 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 155,101 | $131,835 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 156,274 | $114,491 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 160,420 | $105,891 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 160,530 | $90,693 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 157,908 | $85,015 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 158,547 | $78,756 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 166,014 | $75,786 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 166,807 | $78,806 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 170,731 | $81,828 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 171,338 | $98,666 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 169,245 | $96,064 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 173,407 | $77,921 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 172,779 | $68,364 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 167,723 | $59,119 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 140,031 | $52,751 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 138,745 | $49,254 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 136,091 | $41,264 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 162,536 | $46,374 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 158,277 | $46,527 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 153,473 | $44,217 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 155,202 | $41,014 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 221,293 | $53,241 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 210,287 | $42,838 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 97,923 | $23,000 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 96,892 | $20,249 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 94,166 | $17,744 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 96,428 | $17,947 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 125,114 | $20,555 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 122,871 | $19,650 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 114,633 | $19,222 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 120,339 | $19,261 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 111,994 | $17,075 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 111,324 | $17,478 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 108,067 | $17,026 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 120,562 | $19,468 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 114,815 | $16,595 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 112,060 | $15,131 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 104,414 | $15,813 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 107,274 | $15,202 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 116,946 | $14,651 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 116,529 | $13,417 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 109,698 | $12,247 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 111,671 | $13,288 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 115,842 | $13,339 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 117,032 | $12,938 | $86.56 | $81.59 - $91.78 |