| 季度 | 持股数 | 市值(亿美元) |
|---|---|---|
| 2021 Q2 | 261,302 | 0.19 |
| 2021 Q1 | 546,426 | 0.42 |
| 2020 Q4 | 277,611 | 0.20 |
| 2020 Q3 | 144,896 | 0.07 |
| 2020 Q2 | 81,049 | 0.04 |
| 2020 Q1 | 52,809 | 0.02 |
| 2019 Q4 | 32,498 | 0.02 |
| 2019 Q3 | 27,516 | 0.02 |
| 2019 Q2 | 7,806 | 0.01 |
| 2019 Q1 | 6,650 | 0.01 |
| 2018 Q4 | 1,297 | 0.00 |
| 2018 Q3 | 1,297 | 0.00 |
| 2018 Q2 | 1,297 | 0.00 |
| 2018 Q1 | 1,230 | 0.00 |
| 2017 Q4 | 794 | 0.00 |