| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| 2020-05-14 | ||||
| Tocqueville Asset Management L.p. | 2020-01-14 | |||
| Tocqueville Asset Management L.p. | 2019-01-31 | |||
| Electrum Strategic Opportunities Fund Ii L.p. | 2018-03-29 | |||
| Electrum Strategic Opportunities Fund Ii L.p. | 2018-03-20 |