SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549




                                  FORM 8-A12B/A

                                 AMENDMENT NO. 5

                FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
                     PURSUANT TO SECTION 12(B) OR (G) OF THE
                         SECURITIES EXCHANGE ACT OF 1934



                                DST SYSTEMS, INC.
             (Exact name of Registrant as specified in its charter)


       DELAWARE                                                 43-1581814
(State of incorporation                                      (I.R.S. Employer
   or organization)                                         Identification No.)


333 WEST 11TH STREET, KANSAS CITY, MISSOURI                             64105
(Address of principal executive offices)                             (Zip Code)


     If this form relates to the registration of a class of securities  pursuant
to  Section  12(b) of the  Exchange  Act and is  effective  pursuant  to General
Instruction A.(c), check the following box. [ ] Not Applicable.

     If this form relates to the registration of a class of securities  pursuant
to  Section  12(g) of the  Exchange  Act and is  effective  pursuant  to General
Instruction A.(d), check the following box. [ ] Not Applicable.

     Securities  Act  registration  statement  file  number  to which  this form
relates: Not applicable.

     Securities to be registered pursuant to Section 12(b) of the Act:

              Title of Each Class              Name of Each Exchange on Which
              To Be So Registered              Each Class Is To Be Registered
        -------------------------------        ------------------------------
        PREFERRED STOCK PURCHASE RIGHTS            NEW YORK STOCK EXCHANGE

     Securities to be registered pursuant to Section 12(g) of the Act: None




                 INFORMATION REQUIRED IN REGISTRATION STATEMENT

     This Amendment No. 5 amends the Registrant's registration statement on Form
8-A dated  November 15, 1995 and amended on July 30, 1998,  September  27, 1999,
November 26, 2001 and March 14, 2003 in connection with the Registrant's listing
of the Preferred Share Purchase Rights on the New York Stock Exchange.

     This  Amendment  No. 5 is being  filed to  include  as an  exhibit  to this
Registration  Statement the Fourth  Amendment to Rights  Agreement,  dated as of
March 2, 2005,  between DST Systems,  Inc. and EquiServe  Trust  Company,  N.A.,
amending the Rights Agreement dated as of October 6, 1995 and amended as of July
9, 1998,  September 10, 1999 and September 25, 2001.  Except as amended  hereby,
there are no other changes to this Registration Statement.

ITEM 1.   DESCRIPTION OF REGISTRANT'S SECURITIES TO BE REGISTERED.

          No changes.

ITEM 2.   EXHIBITS.

99.1      The Certificate of Designations  dated October 16, 1995,  establishing
          the Series A  Preferred  Stock of the  Company,  which is  attached as
          Exhibit 4.3 to the Company's  Registration Statement on Form S-1 filed
          on  September  1, 1995,  as amended  (Registration  No.  33-96526)(the
          "Registration  Statement"),  is hereby  incorporated  by  reference as
          Exhibit 99.1.

99.2      The Summary of the preferred  stock  purchase  rights set forth in the
          Company's  Form 8-A dated  November  15, 1995 in  connection  with the
          listing of the preferred  stock purchase  rights on the New York Stock
          Exchange  (the "Form  8-A")  (Commission  File No.  1-14036),  and the
          related  Rights  Agreement  dated as of October 6, 1995,  between  the
          Company and State  Street  Bank and Trust  Company,  as rights  agent,
          which  is  attached  as  Exhibit  4.4  to the  Company's  Registration
          Statement  (Registration  No.  33-96526),  are hereby  incorporated by
          reference as Exhibit 99.2.

99.3      The First Amendment dated as of July 9, 1998 to the Rights  Agreement,
          which amendment is attached as Exhibit 99 to Form 8-A12B/A,  Amendment
          No. 1, dated July 30, 1998 (Commission File No. 1-14036),  to the Form
          8-A, is hereby incorporated by reference as Exhibit 99.3.

99.4      The Second  Amendment  dated as of  September  10,  1999 to the Rights
          Agreement, which amendment is attached as Exhibit 99 to Form 8-A12B/A,
          Amendment  No.  2,  dated  September  27,  1999  (Commission  File No.
          1-14036),  to the Form 8-A, is hereby  incorporated  by  reference  as
          Exhibit 99.4.

99.5      The Third  Amendment  dated as of  September  25,  2001 to the  Rights
          Agreement, which amendment is attached as Exhibit 99 to Form 8-A12B/A,
          Amendment  No.  3,  dated  November  26,  2001  (Commission  File  No.
          1-14036),  to the Form 8-A, is hereby  incorporated  by  reference  as
          Exhibit 99.5.

99.6      The  Assignment,  Acceptance  and Consent dated as of November 7, 2001
          and among the  Company,  State  Street  Bank and  Trust  Company,  and
          EquiServe Trust Company, N.A., and pertaining to the Rights Agreement,
          which is attached as Exhibit 4.3.4 to



          the Company's  Annual Report on Form 10-K for the year ended  December
          31, 2001  (Commission  File No.  1-14036),  is hereby  incorporated by
          reference as Exhibit 99.6.


99.7      The Fourth  Amendment  to Rights  Agreement  dated as of March 2, 2005
          between DST Systems, Inc. and EquiServe Trust Company,  N.A., which is
          attached as Exhibit 10.4 to the Company's  current  report on Form 8-K
          (Commission  File  No.  1-14036),  filed  March  4,  2005,  is  hereby
          incorporated by reference as Exhibit 99.7.


                                    SIGNATURE

     Pursuant to the  requirements of Section 12 of the Securities  Exchange Act
of 1934, the Registrant has duly caused this registration statement to be signed
on its behalf by the undersigned, thereto duly authorized.

                                       DST SYSTEMS, INC.



Date:  March 4, 2005                   By:  /s/ Randall D. Young
                                            -----------------------------------
                                            Randall D. Young
                                            Vice President, General Counsel and
                                            Secretary