Calamos Advisors LLC

Q4 2013 13F Holdings Report, Stock Holdings

Signature - Title
Elizabeth A. Watkins - VP, CHIEF COMPLIANCE OFFICER
Location
Naperville, IL
Holdings as of
31 Dec 2013
Value $
$15.6B
Num holdings
606
Filing time
14 Feb 2014, 15:04:14 UTC
Form type
13F-HR
Description
All US holdings of this investor are reported in this report. Top holdings included AAPL, AMZN, GOOGL, SLB, and UTXPRA.
Next filing
Q1 2014 - 16 May 2014
Options Holdings
Showing stock holdings, see here for options holdings
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
ELIZABETH A. WATKINS VP, CHIEF COMPLIANCE OFFICER Naperville, Illinois 14 Feb 2014

Other Included Managers (1):

Num Name Location File Number
1 American Beacon Advisors, Inc. Irving, TX 028-14511