SCHEDULE 13G/A

FIRST TR EXCHANGE-TRADED FD

Common Shares of Beneficial Interests of First Trust Dow Jones Select MicroCap Index Fund · CUSIP: 33718M105

Event date: 2025-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Robert W. Baird & Co. Inc

  Shares: 137,607.00 · Class: 5.1%

• BAIRD FINANCIAL CORP

  Shares: 137,607.00 · Class: 5.1%

• Baird Financial Group, Inc.

  Shares: 137,607.00 · Class: 5.1%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.