IsoRay Inc: Ownership

Ownership Information
Shares Outstanding 23.00 Mil
Institutional Ownership (%)1.38
Top 10 Institutions (%)1.40
Mutual Fund Ownership (%).01
5%/Insider Ownership (%)5.41
Float (%)94.59
Ownership Activity
Description# of HoldersShares
Total Positions 10317,654
New Positions50
Soldout Positions70
Net Position Change-1-1,448,029
Buyers670,935
Sellers7-1,518,964
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Perritt Capital Management, Inc. 209,000 0 0.0 -43,890 0.9 0.0 12-31-09
Renaissance Technologies Corp. 28,800 28,800 100.0 31,680 0.1 0.0 09-30-09
Dimensional Fund Advisors, LP 16,520 0 0.0 14,042 0.1 0.0 09-30-09
Knight Capital Group, Inc. 12,987 12,987 100.0 14,286 0.1 0.0 09-30-09
California Public Employees' Retirement System 10,500 10,500 100.0 11,550 0.0 0.0 09-30-09
RBC Capital Markets Wealth Management 10,000 10,000 100.0 11,000 0.0 0.0 09-30-09
Dominick & Dominick LLC 10,000 0 0.0 8,500 0.0 0.0 09-30-09
Wells Fargo Securities, LLC 10,000 0 0.0 8,500 0.0 0.0 09-30-09
Bank of America Merrill Lynch (US) 6,000 6,000 100.0 6,600 0.0 0.0 09-30-09
UBS Securities LLC 3,847 2,648 220.9 3,932 0.0 0.0 09-30-09
Deutsche Asset Management Americas 0 -593 -100.0 -101 0.0 0.0 06-30-09
D.A. Davidson & Co. 0 -250 -100.0 -43 0.0 0.0 06-30-09
Neuberger Berman, LLC 0 -66,274 -100.0 -11,267 0.0 0.0 06-30-09
Delaware Investments 0 -101,000 -100.0 -25,250 0.0 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 0 -66,274 -100.0 -13,255 0.0 0.0 03-31-09
*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 12:21 AM Eastern Time