ADDvantage Technologies Group Inc: Ownership

Ownership Information
Shares Outstanding 10.00 Mil
Institutional Ownership (%)12.99
Top 10 Institutions (%)13.60
Mutual Fund Ownership (%).00
5%/Insider Ownership (%)44.51
Float (%)55.49
Ownership Activity
Description# of HoldersShares
Total Positions 91,298,779
New Positions20
Soldout Positions60
Net Position Change-7-338,193
Buyers310,668
Sellers10-348,861
advertisement
Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Whitebox Advisors, L.L.C. 442,513 -114,153 -20.5 99,281 4.4 0.3 09-30-09
Perritt Capital Management, Inc. 303,000 -675 -0.2 -101,543 3.0 0.1 12-31-09
Greenwood Investments 238,327 -127,175 -34.8 -54,926 2.4 1.1 09-30-09
Dimensional Fund Advisors, LP 151,671 0 0.0 98,586 1.5 0.0 09-30-09
Renaissance Technologies Corp. 84,000 -6,900 -7.6 43,215 0.8 0.0 09-30-09
Perkins Capital Management, Inc. 60,000 10,000 20.0 55,500 0.6 0.1 09-30-09
California Public Employees' Retirement System 18,600 0 0.0 12,090 0.2 0.0 09-30-09
UBS Securities LLC 618 618 100.0 1,421 0.0 0.0 09-30-09
Charles Schwab Investment Management, Inc. 50 50 100.0 115 0.0 0.0 09-30-09
Bridgeway Capital Management, Inc. 0 -13,300 -100.0 -18,753 0.0 0.0 06-30-09
Bank of America Merrill Lynch (US) 0 -500 -100.0 -825 0.0 0.0 09-30-09
HighMark Capital Management Inc. 0 -69,600 -100.0 -187,224 0.0 0.0 12-31-08
Deutsche Asset Management Americas 0 -158 -100.0 -223 0.0 0.0 06-30-09
Los Angeles Capital Management And Equity Research, Inc. 0 -600 -100.0 -1,614 0.0 0.0 12-31-08
GSA Capital Partners, L.L.P. 0 -15,800 -100.0 -42,502 0.0 0.0 12-31-08
*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 12:36 AM Eastern Time