Calamos Asset Management (CLMS) 10-K/A 2010 FY Annual report (amended)

EXHIBIT 31.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER

I, Cristina Wasiak, certify that:

1. I have reviewed this amendment to the Form 10-K of Calamos Asset Management, Inc.; and

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

April 25, 2011

/s/ Cristina Wasiak  

Cristina Wasiak 

Senior Vice President,
Chief Financial Officer