Theresa A. Hamacher

Calamos Convertible Opportunities & Income Fund operates as a closed-end investment fund/investment trust. It seeks total return through capital appreciation and current income by investing in a diversified portfolio of convertible securities and high yield fixed income securities. The company was founded on April 17, 2002 and is headquartered in Naperville, IL.

Calamos Convertible & High Income Fund operates as a closed-end investment fund. It seeks total return through capital appreciation and current income by investing in a diversified portfolio of convertible securities and high yield corporate bonds. The company was founded on March 12, 2003 and is headquartered in Naperville, IL.

Calamos Strategic Total Return Fund operates as a Closed-End Investment Fund/Investment Trust. The Fund seeks total return through a combination of capital appreciation and current income by investing in a diversified portfolio of equities, convertible securities and high yield corporate bonds. Its investment services are provided through Calamos Advisors LLC. The company was founded on December 31, 2003 and is headquartered in Naperville, IL.

Calamos Global Total Return Fund operates as a diversified, closed-end management investment company. It seeks total return through a combination of capital appreciation and current income by investing in a portfolio of equities, convertible securities, and high yield corporate bonds. The company was founded on March 30, 2004 and is headquartered in Naperville, IL.

Calamos Dynamic Convertible & Income Fund is a closed-end management investment company which engages in the provision of total return through a combination of capital appreciation and current income. The company was founded on March 11, 2014 and is headquartered in Chicago, IL.

National Investment Co. Service Association operates an investment management association. The non-profit company is based in Marlborough, MA.

Calamos Global Dynamic Income Fund operates as a diversified, closed-end management investment company. It provides a level of current income with a secondary objective of capital appreciation. The company was founded on April 10, 2007 and is headquartered in Naperville, IL.

Versanture Consulting LLC provides consulting services. The private company is based in Cambridge, MA.

Morningstar Funds Trust operates as an open-end management investment company. The company is headquartered in Chicago, IL.