| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2020-09-09 | BlackRock Inc. | VanEck Vectors ETF Trust | 2,285,801 | 15.5% | EDGAR |
| SC 13G | 2020-06-09 | BlackRock Inc. | VanEck Vectors ETF Trust | 1,416,746 | 10.2% | EDGAR |
| SC 13G/A | 2020-02-10 | BlackRock Inc. | VanEck Vectors ETF Trust | 3,375,874 | 2.6% | EDGAR |
| SC 13G | 2020-02-10 | BlackRock Inc. | VanEck Vectors ETF Trust | 9,581,849 | 6.6% | EDGAR |
| SC 13G/A | 2020-01-29 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 825,177 | 8.3% | EDGAR |
| SC 13G/A | 2020-01-27 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 336,133 | 7.3% | EDGAR |
| SC 13G/A | 2020-01-15 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 708,680 | 5.0% | EDGAR |
| SC 13G/A | 2019-09-10 | BlackRock Inc. | VanEck Vectors ETF Trust | 124,372 | 1.1% | EDGAR |
| SC 13G/A | 2019-08-09 | BlackRock Inc. | VanEck Vectors ETF Trust | 879,289 | 9.3% | EDGAR |
| SC 13G | 2019-07-10 | BlackRock Inc. | VanEck Vectors ETF Trust | 1,600,000 | 15.5% | EDGAR |
| SC 13G/A | 2019-02-14 | QS Investors, LLC | VanEck Vectors ETF Trust | 459,491 | 4.0% | EDGAR |
| SC 13G/A | 2019-02-08 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 924,342 | 17.1% | EDGAR |
| SC 13G/A | 2019-02-08 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 644,833 | 11.9% | EDGAR |
| SC 13G/A | 2019-02-01 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 1,131,872 | 9.9% | EDGAR |
| SC 13G/A | 2019-01-30 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 607,560 | 8.3% | EDGAR |
| SC 13G | 2019-01-10 | BARCLAYS PLC | VanEck Vectors ETF Trust | 1,629,459 | 20.1% | EDGAR |
| SC 13G/A | 2018-02-14 | QS Investors, LLC | VanEck Vectors ETF Trust | 1,018,413 | 6.8% | EDGAR |
| SC 13G/A | 2018-02-13 | Sequoia Financial Advisors, LLC | VanEck Vectors ETF Trust | 0 | 0.0% | EDGAR |
| SC 13G/A | 2018-01-22 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 733,586 | 8.2% | EDGAR |
| SC 13G/A | 2018-01-17 | FIRST TRUST PORTFOLIOS LP | VanEck Vectors ETF Trust | 1,926,406 | 12.8% | EDGAR |