Calamos Strategic Total Return Fund: Ownership

Ownership Information
Shares Outstanding 155.00 Mil
Institutional Ownership (%)7.17
Top 10 Institutions (%)5.50
Mutual Fund Ownership (%).04
5%/Insider Ownership (%).00
Float (%).00
Ownership Activity
Description# of HoldersShares
Total Positions 6611,111,875
New Positions130
Soldout Positions300
Net Position Change-25-1,343,099
Buyers302,712,555
Sellers55-4,055,654
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Morgan Stanley Smith Barney LLC 1,571,220 1,571,220 100.0 13,496,780 1.0 0.0 09-30-09
Claymore Advisors, LLC 1,383,188 -101,077 -6.8 630,856 0.9 0.3 09-30-09
Bank of America Merrill Lynch (US) 1,200,661 186,673 18.4 2,627,649 0.8 0.0 09-30-09
UBS Securities LLC 952,154 220,769 30.2 2,635,105 0.6 0.0 09-30-09
Van Kampen Asset Management 803,104 108,062 15.5 1,630,245 0.5 0.0 09-30-09
Telemus Investment Management, LLC 754,205 49,810 7.1 1,139,307 0.5 4.0 09-30-09
Wells Fargo Securities, LLC 508,548 -40,932 -7.4 203,369 0.3 0.0 09-30-09
Punch & Associates Investment Management, Inc. 499,626 -54,190 -9.8 93,862 0.3 1.7 09-30-09
Herndon Plant Oakley Ltd. 444,827 12,424 2.9 543,449 0.3 1.4 09-30-09
Wolverine Asset Management, L.L.C. 366,510 366,510 100.0 3,210,628 0.2 0.3 12-31-09
Cohen & Steers Capital Management, Inc. 326,300 -135,200 -29.3 -695,253 0.2 0.0 09-30-09
Central Trust & Investment Company 260,015 -21,515 -7.6 99,532 0.2 0.5 09-30-09
RiverSource Investments, LLC 241,532 7,835 3.4 303,337 0.2 0.0 09-30-09
RBC Capital Markets Wealth Management 224,399 -7,903 -3.4 166,738 0.1 0.0 09-30-09
Financial & Investment Management Group, Ltd. 221,920 -2,829 -1.3 13,425 0.1 1.0 12-31-09
*Category Headings:
Shs Held - shares held at report date
Shs Chg - position change within reporting period
%Chg - % change
$Chg - market value of the position change
%Out - % of shares outstanding
%Port - % Portfolio
Rpt Date - report date
Page generated 2/10/2010 3:10 AM Eastern Time