Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
TRITT ROBERT L
  2. Issuer Name and Ticker or Trading Symbol
DST SYSTEMS INC [DST]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Executive Vice President
(Last)
(First)
(Middle)
333 WEST 11TH STREET 5TH FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
02/24/2011
(Street)

KANSAS CITY, MO 64105
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 02/24/2011   A   11,867 (1) A $ 0 14,212 D  
Common Stock 04/08/2011   A   91 (2) A $ 0 14,303 D  
Common Stock               27,934 (3) I ESOP

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
TRITT ROBERT L
333 WEST 11TH STREET 5TH FLOOR
KANSAS CITY, MO 64105
      Executive Vice President  

Signatures

 Randall D. Young for Robert L. Tritt by power of attorney   04/12/2011
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The acquisition is of unvested restricted stock units ("RSUs") granted on February 23, 2010 by the Compensation Committee of the Issuer's Board of Directors (and corresponding dividend equivalents). On the transaction date the Committee certified goal achievement. Vesting is not scheduled to occur until March 8, 2013, and the RSUs are subject to forfeiture for termination of employment and to accelerated vesting for certain special events as provided in the award agreement.
(2) The acquisition is of unvested RSUs received as dividend equivalents on underlying RSUs previously reported on Form 4's ("Reported RSUs"). The grant was automatic pursuant to the terms and conditions of the award agreements governing the Reported RSUs. Vesting terms and conditions are the same as apply to the Reported RSUs.
(3) 27,934 shares are allocated to the Reporting Persons' account in The Employee Stock Option Plan of Issuer. This acquisition is exempt pursuant to Rule 16b-3(c).

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