Company | Symbol | Filed By | Filing Date | Filing |
---|---|---|---|---|
First Trust Portfolios Lp | 2020-02-12 | |||
Advisors Asset Management, Inc. | 2019-02-11 | |||
First Trust Portfolios Lp | 2019-02-11 | |||
Advisors Asset Management, Inc. | 2018-02-01 | |||
First Trust Portfolios Lp | 2018-01-12 |