1Q 2007 Dividends

Distributions Archive

The Record Date for income distributions shown is March 21, 2007 with ex-dividend, pay, and reinvestment dates of March 22, 2007.

Domestic Equity
Fund Name	Income	Total	Reinvest NAV
Growth Fund
Class A CVGRX	-	-	-
Class B CVGBX	-	-	-
Class C CVGCX	-	-	-
Class R CGRRX	-	-	-
Growth and Income Fund
Class A CVTRX	0.07636	0.07636	31.69
Class B CVTYX	0.00750	0.00750	35.46
Class C CVTCX	0.01664	0.01664	31.91
Class R CGNRX	0.09046	0.09046	31.67
Value Fund
Class A CVAAX	-	-	-
Class B CVABX	-	-	-
Class C CVACX	-	-	-
Class R CVARX	-	-	-
Blue Chip Fund
Class A CBCAX	-	-	-
Class B CBCBX	-	-	-
Class C CBXCX	-	-	-
Class R CBCRX	-	-	-
Multi-Fund Blend
Class A CMQAX	-	-	-
Class B CMQBX	-	-	-
Class C CMQCX	-	-	-
Class R CMQRX	-	-	-
Global/International
Global Growth and Income Fund
Class A CVLOX	-	-	10.89
Class B CVLDX	-	-	11.26
Class C CVLCX	-	-	10.61
Class R CVLRX	-	-	10.89
International Growth Fund
Class A CIGRX	-	-	-
Class B CIGBX	-	-	-
Class C CIGCX	-	-	-
Class R CIGFX	-	-	-
Global Equity Fund
Class A CAGEX	-	-	-
Class B CBGEX	-	-	-
Class C CCGEX	-	-	-
Class R CRGEX	-	-	-
Convertible/Convertible Blends
Convertible Fund¹
Class A CCVIX	0.11217	0.11217	19.14
Class B CALBX	0.06738	0.06738	22.31
Class C CCVCX	0.07518	0.07518	19.20
Class R CCVRX	0.12103	0.12103	19.13
Market Neutral Income Fund²
Class A CVSIX	0.06035	0.06035	12.87
Class B CAMNX	0.03568	0.03568	13.44
Class C CVSCX	0.03757	0.03757	13.05
Class R CVSRX	0.06485	0.06485	12.87
Fixed Income
High Yield Fund
Class A CHYDX	0.11617	0.11617	10.80
Class B CAHBX	0.09493	0.09493	11.12
Class C CCHYX	0.09492	0.09492	11.06
Class R CHYRX	0.12119	0.12119	10.80
For more information about the Funds such as sector weightings, top holdings, credit ratings and distribution rates, please contact Client Services at 800-582-6959. Each Fund is a series of Calamos Investment Trust. The investment adviser to the Funds is Calamos Advisors LLC. The Calamos Family of Funds offers a range of investment strategies for individual investors with diverse investment objectives and needs. For more information on the Funds, please call 800-582-6959.

Before investing, carefully consider the fund's investment objectives, risks, charges and expenses. Please see the prospectus containing this and other information or call 800-582-6959. Read it carefully.

Q. Why didn't the Calamos Convertible Fund pay a Q2 distribution?

A. A weakened economy led to a low overall yield environment. In addition, our investment strategy tends to have a higher quality bias; such issues typically pay lower yields than lower quality securities. Many convertible bonds generated losses in Q2. These were booked as losses against income (unlike cap gain losses for a common stock). With yields already low, and losses reducing them further, the income generated in the Fund fell below its expense ratio - therefore there was no dividend distribution in Q2.

¹The Calamos Convertible Fund is closed to new investments, subject to exceptions enumerated in the prospectus.

Calamos Financial Services LLC, Distributor