X0101 EFFECT 33 LIVE 2023-10-20 0001387131-23-012240 485APOS 0000751173 MANNING & NAPIER FUND, INC. 002-92633 S000080974 Callodine Equity Income Series C000243611 Class I S000080974 Callodine Equity Income Series C000243612 Class S S000080974 Callodine Equity Income Series C000243613 Class Z