Schedule 13G/A Filing by First Trust Entities for Wabash National Corporation

First Trust Portfolios L.P., First Trust Advisors L.P., and The Charger Corporation have jointly filed a Schedule 13G/A amendment for Wabash National Corporation. The filing indicates that these entities collectively own 118,010 shares, representing 0.29% of the company's common stock. The shares are held through unit investment trusts sponsored by First Trust Portfolios L.P., with First Trust Advisors L.P. acting as the portfolio supervisor. The entities disclaim beneficial ownership of the shares, which are voted by the trustee of the unit investment trusts. The filing is made pursuant to Rule 13d-1(k)(1) and includes a joint filing agreement.