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 *
RIOCAN REAL ESTATE INVESTMENT TRUST
   2. Issuer Name and Ticker or Trading Symbol
CEDAR SHOPPING CENTERS INC [CDR] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
RIOCAN YONGE EGLINTON CTR., 2300 YONGE ST., #500, POB 2386		 3. Date of Earliest Transaction (Month/Day/Year)
03/02/2010
(Street)

TORONTO, ONTARIO, A6 M4P 1E4		 4. If Amendment, Date Original Filed(Month/Day/Year)
04/29/2010		 6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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 03/02/2010   P   100,000 A $ 6.6 8,016,666 I By subsidiary - see footnote (1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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
RIOCAN REAL ESTATE INVESTMENT TRUST
RIOCAN YONGE EGLINTON CTR.
2300 YONGE ST., #500, POB 2386
TORONTO, ONTARIO, A6 M4P 1E4		     X    
RioCan Holdings USA Inc.
RIOCAN YONGE EGLINTON CTR.
2300 YONGE ST., #500, POB 2386
TORONTO, A6 M4P 1E4		     X    

Signatures

 RIOCAN REAL ESTATE INVESTMENT TRUST, By: /s/ Raghunath Davloor   04/29/2010
**Signature of Reporting Person Date
 RIOCAN HOLDINGS USA INC., By: /s/ Raghunath Davloor   04/29/2010
**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) Real Estate Investment Trust indirectly beneficially owns the reported common stock in the issuer through its subsidiary RioCan Holdings USA Inc. This Form 4 is being jointly filed by RioCan Real Estate Investment Trust and RioCan Holdings USA Inc. to report shares of common stock that are indirectly and directly beneficially owned by such reporting persons, respectively.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.