10/30/23 AB Active ETFs, Inc. 485BPOS 10/30/23 16:3.8M Seward & Kissel LLP → AB Core Plus Bond ETF → AB Corporate Bond ETF → AB Tax-Aware Intermediate Municipal ETF → AB Tax-Aware Long Municipal ETF 10/30/23‡ Bernstein Sanford C Fund Inc. 497 10/30/23 1:22K Donnelley … Solutions/FA → Short Duration Diversified Municipal Portfolio → Short Duration Plus Portfolio 10/30/23‡ Bernstein Fund Inc. 497 10/30/23 1:23K Donnelley … Solutions/FA → Small Cap Core Portfolio 10/30/23‡ Bernstein Sanford C Fund Inc. 497 10/30/23 1:23K Donnelley … Solutions/FA → Tax-Aware Overlay B Portfolio → Tax-Aware Overlay C Portfolio → Tax-Aware Overlay N Portfolio