Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 111,935 | $96,526 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 111,059 | $102,800 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 111,001 | $109,884 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 111,344 | $105,307 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 112,685 | $103,250 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 114,697 | $101,681 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 115,130 | $97,859 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 114,607 | $83,965 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 117,591 | $77,619 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 118,309 | $66,840 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 118,569 | $63,835 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 118,241 | $58,750 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 117,117 | $53,464 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 110,787 | $52,321 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 108,480 | $51,992 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 110,990 | $63,914 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 108,566 | $61,633 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 109,575 | $49,237 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 115,117 | $45,548 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 118,685 | $41,834 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 130,823 | $49,292 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 159,959 | $56,786 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 162,065 | $49,140 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 159,736 | $45,545 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 162,031 | $47,624 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 163,922 | $47,227 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 185,669 | $49,065 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 182,278 | $44,137 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 177,777 | $36,214 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 165,479 | $38,868 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 163,201 | $34,106 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 161,275 | $30,389 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 180,255 | $33,549 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 193,801 | $31,840 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 186,445 | $29,819 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 184,709 | $30,974 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 197,296 | $31,589 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 192,519 | $29,361 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 191,886 | $30,134 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 183,673 | $28,943 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 166,499 | $26,890 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 176,754 | $25,553 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 171,444 | $23,155 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 170,427 | $25,819 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 165,203 | $23,417 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 163,784 | $20,526 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 160,375 | $18,469 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 159,721 | $17,837 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 133,784 | $15,923 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 132,315 | $15,238 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 124,007 | $13,711 | $86.56 | $81.59 - $91.78 |
| Q1 2013 | 39,811 | $4,225 | $80.79 | $78.23 - $84.64 |