The Frontier Economic Fund · AKAF

As filed with the U.S. Securities and Exchange Commission on April 2, 2026 Registration No. 333-289790 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-14 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 [_] Pre-Effective Amendment No. ___ [X] Post-Effective Amendment No. 1 (Check appropriate box or boxes.) ETF SERIES SOLUTIONS (Exact name of registrant as specified in charter) 615 East Michigan Street, Milwaukee, Wisconsin …

POS EX · 2026-04-02 · 0000894189-26-011823