Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 90,432 | $77,983 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 91,410 | $84,612 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 92,237 | $91,309 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 94,119 | $89,016 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 96,271 | $88,210 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 97,532 | $86,464 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 99,027 | $84,172 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 100,450 | $73,593 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 104,173 | $68,763 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 107,533 | $60,752 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 108,675 | $58,508 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 108,874 | $54,096 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 109,704 | $50,080 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 104,006 | $49,119 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 105,020 | $50,334 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 108,034 | $62,211 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 110,641 | $62,811 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 116,423 | $52,315 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 120,537 | $47,692 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 127,163 | $44,822 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 133,311 | $50,229 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 140,995 | $50,053 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 150,644 | $45,677 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 150,482 | $42,907 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 152,746 | $44,895 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 155,053 | $44,673 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 160,781 | $42,488 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 164,762 | $39,865 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 153,833 | $31,338 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 161,199 | $37,862 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 173,533 | $36,265 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 185,223 | $34,902 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 165,919 | $30,881 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 165,205 | $27,142 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 165,538 | $26,475 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 185,092 | $31,038 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 189,401 | $30,325 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 187,288 | $28,563 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 191,028 | $29,999 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 190,053 | $29,948 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 184,506 | $29,797 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 184,196 | $26,630 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 184,098 | $24,864 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 183,547 | $27,806 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 182,004 | $25,799 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 176,940 | $22,174 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 177,020 | $20,386 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 172,439 | $19,258 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 165,340 | $19,678 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 163,209 | $18,796 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 159,615 | $17,649 | $86.56 | $81.59 - $91.78 |