NAPERVILLE, Ill., May 19, 2011 /PRNewswire/ -- Calamos Investments has released monthly portfolio data for April including asset allocation, quality allocation, representative holdings, sector weightings and other fund characteristics for Calamos Convertible Opportunities and Income Fund (NYSE: CHI), Calamos Convertible and High Income Fund (NYSE: CHY), Calamos Strategic Total Return Fund (NYSE: CSQ), Calamos Global Total Return Fund (NYSE: CGO) and Calamos Global Dynamic Income Fund (NYSE: CHW).
Portfolio data for each fund can be found on our website at:
Printed copies can be obtained by calling 800.582.6959.About Calamos Calamos Investments is a globally diversified investment firm offering equity, fixed-income, convertible and alternative investment strategies, among others. The firm serves institutions and individuals around the world via separately managed accounts and a family of open-end and closed-end funds, providing a risk-managed approach to capital appreciation and income- producing strategies. For more information, visit www.calamos.com . 1861 0511M PR SOURCE Calamos Investments