<SEC-DOCUMENT>0001193125-16-483582-index.html : 20160229 <SEC-HEADER>0001193125-16-483582.hdr.sgml : 20160229 <ACCEPTANCE-DATETIME>20160229074131 ACCESSION NUMBER: 0001193125-16-483582 CONFORMED SUBMISSION TYPE: 497K PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20160229 DATE AS OF CHANGE: 20160229 EFFECTIVENESS DATE: 20160229 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NUVEEN INVESTMENT FUNDS INC CENTRAL INDEX KEY: 0000820892 IRS NUMBER: 411418224 STATE OF INCORPORATION: MD FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: 497K SEC ACT: 1933 Act SEC FILE NUMBER: 033-16905 FILM NUMBER: 161464849 BUSINESS ADDRESS: STREET 1: 333 WEST WACKER DR. CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 312-917-8146 MAIL ADDRESS: STREET 1: 333 WEST WACKER DR. CITY: CHICAGO STATE: IL ZIP: 60606 FORMER COMPANY: FORMER CONFORMED NAME: FIRST AMERICAN INVESTMENT FUNDS INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: SECURAL MUTUAL FUNDS INC DATE OF NAME CHANGE: 19910627 <SERIES-AND-CLASSES-CONTRACTS-DATA> <EXISTING-SERIES-AND-CLASSES-CONTRACTS> <SERIES> <OWNER-CIK>0000820892 <SERIES-ID>S000005555 <SERIES-NAME>Nuveen Mid Cap Index Fund <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000015121 <CLASS-CONTRACT-NAME>Class A <CLASS-CONTRACT-TICKER-SYMBOL>FDXAX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000015123 <CLASS-CONTRACT-NAME>Class C <CLASS-CONTRACT-TICKER-SYMBOL>FDXCX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000015124 <CLASS-CONTRACT-NAME>Class R3 <CLASS-CONTRACT-TICKER-SYMBOL>FMCYX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000015125 <CLASS-CONTRACT-NAME>Class I <CLASS-CONTRACT-TICKER-SYMBOL>FIMEX </CLASS-CONTRACT> </SERIES> </EXISTING-SERIES-AND-CLASSES-CONTRACTS> </SERIES-AND-CLASSES-CONTRACTS-DATA> </SEC-HEADER> <DOCUMENT> <TYPE>497K <SEQUENCE>1 <FILENAME>d113184d497k.htm <DESCRIPTION>NUVEEN INVESTMENT FUNDS, INC. <TEXT> Document 1 - file: d113184d497k.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g113184g53z66.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g113184g53z66.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g113184g62c80.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g113184g62c80.jpg
</DOCUMENT> </SEC-DOCUMENT>