(Reuters) - Money manager Calamos Investments
Black, who ran Janus
Calamos, based in Naperville, Illinois, will also be adding a long/short equity strategy by acquiring Black's current company, Black Capital LLC.
Nick P. Calamos, currently president and co-CIO, will step back from day-to-day responsibilities to pursue "personal interests," the firm said. Calamos is the nephew of founder and Chief Executive John Calamos Sr.
Calamos Investments, a unit of Calamos Asset Management, Inc., oversaw $33.6 billion as of July 31.
(Reporting by Aaron Pressman; Editing by Bernadette Baum)