Dan Mulvey is joining Camden Asset Management as COO, effective March 24. In that role, he will oversee compliance, operations and technology, according to a release from the firm. Camden has $2.4 billion in assets under management, primarily in convertible arbitrage. The position is new. Mr. Mulvey was CIO at ASB Capital, where John Edwards is replacing him, said Peter Welber, CEO at ASB. Mr. Edwards is lead fixed-income portfolio manager for Chevy Chase Trust Co., an affiliate of ASB. Mr. Welber said the firm had not yet hired anyone to fill the Chevy Chase job. ASB has $9.4 billion under management.