NUVEEN INVESTMENT FUNDS INC 425 SEC Filings

24F-2NT 24F-2NT/A 40-17F2 40-17F2/A 40-17G 40-6C 40-6C/A 40-APP 40-APP/A 425 485APOS 485BPOS 485BXT 497 497J 497K 497K1 497K2 497K3B 8-A12B APP NTC APP ORDR APP WD APP WD/A AW CERT CORRESP DEF 14A DEFA14A DEFS14A EFFECT N-14 N-14/A N-14AE N14AE24 N14AE24/A N-14AE/A N-18F1 N-30D N-CEN N-CEN/A N-CSR N-CSR/A N-CSRS N-CSRS/A NPORT-EX NPORT-P N-PX N-PX/A N-Q N-Q/A NSAR-A NSAR-A/A NSAR-B NSAR-B/A NT N-CEN NT-NCSR POS AMI POS EX PRE 14A PRES14A RW RW WD