X0303 4/A 2010-04-27 2010-04-29 0 0000761648 CEDAR SHOPPING CENTERS INC CDR 0001341621 RIOCAN REAL ESTATE INVESTMENT TRUST RIOCAN YONGE EGLINTON CTR. 2300 YONGE ST., #500, POB 2386 TORONTO A6 M4P 1E4 ONTARIO, CANADA 0 0 1 0 0001476018 RioCan Holdings USA Inc. RIOCAN YONGE EGLINTON CTR. 2300 YONGE ST., #500, POB 2386 TORONTO A6 M4P 1E4 ONTARIO, CANADA 0 0 1 0 Common Stock 2010-04-27 4 P 0 1428570 7 A 9445236 I By subsidiary - see footnote Warrant 7 2010-04-27 4 X 0 1 0 D 2009-10-30 2011-10-30 Common Stock 1428570 0 I By subsidiary - see footnote RioCan 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. RioCan Real Estate Investment Trust indirectly beneficially owned the reported warrant to purchase 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 the exercise of the warrant to purchase shares of common stock that was indirectly and directly beneficially owned by such reporting persons, respectively. RIOCAN REAL ESTATE INVESTMENT TRUST, By: /s/ Raghunath Davloor 2010-04-29 RIOCAN HOLDINGS USA INC., By /s/ Raghunath Davloor 2010-04-29