EXHIBIT 32.2

THE FOLLOWING STATEMENT IS BEING MADE TO THE SECURITIES AND EXCHANGE COMMISSION
SOLELY FOR PURPOSES OF SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (18 U.S.C.
1350), WHICH CARRIES WITH IT CERTAIN CRIMINAL PENALTIES IN THE EVENT OF A
KNOWING OR WILLFUL MISREPRESENTATION.

Securities and Exchange Commission
450 Fifth Street, NW
Washington, DC  20549

         Re: Nuveen Investments, Inc.

Ladies and Gentlemen:

         In connection with the Quarterly Report on Form 10-Q for the period
ending September 30, 2003, as filed with the Securities and Exchange Commission
(the "Report") of Nuveen Investments, Inc. (the "Company") and pursuant to 18
U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, the undersigned hereby certifies that:

                  (i)      the Report fully complies with the requirements of
         section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

                  (ii)     the information contained in the Report fairly
         presents, in all material respects, the financial condition and results
         of operations of the Company.

Dated as of this 13th day of November 2003.

                                            /s/ Margaret E. Wilson
                                            ------------------------------------
                                            Margaret E. Wilson
                                            Senior Vice President, Finance
                                            (Principal Financial and Accounting
                                            Officer)

A signed original of this written statement required by Section 906 has been
provided to the Company and will be retained by the Company and furnished to the
Securities and Exchange Commission or its staff upon request. This certification
accompanies the Report and shall not be treated as having been filed as part of
the Report.