Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,465 | $1,263 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 1,662 | $1,538 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 12,375 | $12,251 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 10,130 | $9,581 | $970.56 | $877.95 - $1073.82 |
| Q2 2023 | 151 | $81 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 37,712 | $18,738 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 126,172 | $57,598 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 314,684 | $148,616 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 418,618 | $200,635 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 92,441 | $53,232 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 1,142 | $648 | $488.10 | $415.17 - $544.86 |
| Q2 2020 | 110 | $33 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 44,159 | $12,591 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 10,100 | $2,969 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 14,230 | $4,100 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 249 | $66 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 367 | $89 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 162,335 | $33,069 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 125 | $29 | $203.13 | $185.65 - $221.43 |
| Q2 2017 | 145 | $23 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 478,205 | $80,190 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 597,923 | $95,734 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 524,828 | $80,041 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 640,026 | $100,510 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 431,718 | $68,030 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 125 | $20 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 167,615 | $24,232 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 35,823 | $4,838 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 75,081 | $11,374 | $120.91 | $111.40 - $128.73 |
| Q2 2014 | 69 | $8 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 91 | $10 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 37,739 | $4,492 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 37,739 | $4,346 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 132,765 | $14,680 | $86.56 | $81.59 - $91.78 |