Christopher Bloomstran - Semper Augustus
Holding/activity history for Costco Co. (COST)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2023 Q4 | 4,341 | 0.60 | Add 8.96% | 0.05 | $659.99 |
| 2023 Q3 | 3,984 | 0.54 | Reduce 4.51% | 0.03 | $565.01 |
| 2023 Q2 | 4,172 | 0.53 | Reduce 2.27% | 0.01 | $538.35 |
| 2023 Q1 | 4,269 | 0.54 | Reduce 14.09% | 0.09 | $496.84 |
| 2022 Q4 | 4,969 | 0.62 | Reduce 2.93% | 0.02 | $456.43 |
| 2022 Q3 | 5,119 | 0.73 | $472.36 | ||
| 2022 Q2 | 5,119 | 0.73 | Reduce 0.91% | 0.01 | $479.20 |
| 2022 Q1 | 5,166 | 0.76 | Reduce 6.07% | 0.05 | $575.88 |
| 2021 Q4 | 5,500 | 0.97 | Reduce 0.13% | 0.00 | $567.64 |
| 2021 Q3 | 5,507 | 0.80 | Reduce 18.41% | 0.18 | $449.43 |
| 2021 Q2 | 6,750 | 0.89 | Reduce 0.15% | 0.00 | $395.70 |
| 2021 Q1 | 6,760 | 0.90 | $352.51 | ||
| 2020 Q4 | 6,760 | 1.11 | Reduce 60.78% | 1.72 | $376.78 |
| 2020 Q3 | 17,238 | 3.14 | Reduce 10.04% | 0.35 | $354.97 |
| 2020 Q2 | 19,161 | 3.29 | Reduce 0.80% | 0.03 | $303.22 |
| 2020 Q1 | 19,316 | 3.47 | Reduce 0.02% | 0.00 | $285.15 |
| 2019 Q4 | 19,319 | 3.05 | Reduce 1.53% | 0.05 | $293.91 |
| 2019 Q3 | 19,619 | 3.24 | Add 0.46% | 0.01 | $288.09 |
| 2019 Q2 | 19,530 | 3.06 | Add 0.07% | 0.00 | $264.26 |
| 2019 Q1 | 19,516 | 2.90 | $242.16 | ||
| 2018 Q4 | 19,516 | 2.55 | Reduce 1.51% | 0.04 | $203.73 |
| 2018 Q3 | 19,816 | 2.68 | $234.86 |