X0102 24F-2NT LIVE 0000820892 XXXXXXXX N-1A NUVEEN INVESTMENT FUNDS INC 333 West Wacker Drive Chicago IL X1 60606 Nuveen Mid Cap Value 1 Fund S000005556 R6 C000202060 C C000015128 A C000015126 I C000015130 811-05309 033-16905 10/31/2024 false false S000005556 72791689.98 128066917.32 423414856 551481773.32 0 (478690083.34) 0.0001531 0 0 0 Jon Scott Meissner MD Tax & Financial Reporting, Fund Administration 01/22/2025 NUVEEN INVESTMENT FUNDS INC 333 West Wacker Drive Chicago IL X1 60606 Nuveen Mid Cap Growth Opportunities Fund S000005553 I C000015115 A C000015111 R6 C000123979 811-05309 033-16905 10/31/2024 false false S000005553 11495745.28 47090409.96 1179400235 1226490644.96 0 (1214994899.68) 0.0001531 0 0 0 Jon Scott Meissner MD Tax & Financial Reporting, Fund Administration 01/22/2025 NUVEEN INVESTMENT FUNDS INC 333 West Wacker Drive Chicago IL X1 60606 Nuveen Small Cap Value Fund S000005570 C C000015175 I C000015177 R6 C000171405 A C000015173 811-05309 033-16905 10/31/2024 false false S000005570 62090177.05 199452533.16 1760354907 1959807440.16 0 (1897717263.11) 0.0001531 0 0 0 Jon Scott Meissner MD Tax & Financial Reporting, Fund Administration 01/22/2025 NUVEEN INVESTMENT FUNDS INC 333 West Wacker Drive Chicago IL X1 60606 Nuveen Large Cap Select Fund S000005551 C C000015103 A C000015101 I C000015105 811-05309 033-16905 10/31/2024 false false S000005551 5244158.66 6031885.36 238703190 244735075.36 0 (239490916.7) 0.0001531 0 0 0 Jon Scott Meissner MD Tax & Financial Reporting, Fund Administration 01/22/2025 NUVEEN INVESTMENT FUNDS INC 333 West Wacker Drive Chicago IL X1 60606 Nuveen Small Cap Select Fund S000005569 A C000015168 I C000015172 R6 C000199174 811-05309 033-16905 10/31/2024 false false S000005569 50500781.97 34028740.38 851596892 885625632.38 0 (835124850.41) 0.0001531 0 0 0 Jon Scott Meissner MD Tax & Financial Reporting, Fund Administration 01/22/2025 NUVEEN INVESTMENT FUNDS INC 333 West Wacker Drive Chicago IL X1 60606 Nuveen Dividend Value Fund S000005579 C C000015210 R6 C000123980 I C000015212 A C000015208 811-05309 033-16905 10/31/2024 false false S000005579 433802894.35 638834130.26 449984234 1088818364.26 0 (655015469.91) 0.0001531 0 0 0 Jon Scott Meissner MD Tax & Financial Reporting, Fund Administration 01/22/2025 NUVEEN INVESTMENT FUNDS INC 333 West Wacker Drive Chicago IL X1 60606 Nuveen Small Cap Growth Opportunities Fund S000005567 A C000015158 R6 C000171404 I C000015162 811-05309 033-16905 10/31/2024 false false S000005567 35754331.83 37813843.96 103447078 141260921.96 0 (105506590.13) 0.0001531 0 0 0 Jon Scott Meissner MD Tax & Financial Reporting, Fund Administration 01/22/2025