| 季度 | 持股数 | 市值(亿美元) |
|---|---|---|
| 2021 Q4 | 3,611,842 | 0.06 |
| 2021 Q3 | 4,029,189 | 0.11 |
| 2021 Q2 | 4,193,343 | 0.14 |
| 2021 Q1 | 4,796,679 | 0.24 |
| 2020 Q4 | 4,594,499 | 0.22 |
| 2020 Q3 | 4,618,845 | 0.18 |
| 2020 Q2 | 395,241 | 0.00 |
| 2020 Q1 | 256,129 | 0.00 |
| 2019 Q4 | 227,211 | 0.00 |
| 2019 Q3 | 209,248 | 0.00 |
| 2019 Q2 | 202,990 | 0.00 |
| 2019 Q1 | 286,748 | 0.01 |
| 2018 Q4 | 252,122 | 0.00 |
| 2018 Q3 | 242,570 | 0.01 |
| 2018 Q2 | 167,347 | 0.00 |
| 2018 Q1 | 62,159 | 0.00 |
| 2017 Q4 | 31,499 | 0.00 |
| 2017 Q3 | 20,542 | 0.00 |
| 2017 Q2 | 13,232 | 0.00 |
| 2017 Q1 | 7,384 | 0.00 |
| 2016 Q4 | 6,653 | 0.00 |