24F-2NT: Others
N-CSR: Others
N-PX: Others
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund | NPORT-P: Others
N-CSRS: Others
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund | NPORT-P: Others
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund | NPORT-P: Others
497J: Others
24F-2NT: Others
N-CEN: Others
N-CSR: Others
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund | NPORT-P/A: Others
N-PX: Others
N-CSRS: Others
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund | NPORT-P: Others
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund | NPORT-P: Others
24F-2NT: Others
N-CEN: Others
N-CSR: Others
N-PX: Others