Blackrock Health Sciences Trust: Ownership

Ownership Information
Shares Outstanding 8.00 Mil
Institutional Ownership (%)18.45
Top 10 Institutions (%)17.60
Mutual Fund Ownership (%).57
5%/Insider Ownership (%).00
Float (%).00
Ownership Activity
Description# of HoldersShares
Total Positions 261,475,858
New Positions80
Soldout Positions100
Net Position Change-9-128,034
Buyers10147,078
Sellers19-275,112
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Bank of America Merrill Lynch (US) 825,117 -75,407 -8.4 587,352 10.9 0.0 09-30-09
Van Kampen Asset Management 115,581 -26,118 -18.4 -240,804 1.5 0.0 09-30-09
Deutsche Bank Securities Inc. 97,000 -4,000 -4.0 170,090 1.3 0.0 09-30-09
Cohen & Steers Capital Management, Inc. 91,500 -32,200 -26.0 -429,979 1.2 0.0 09-30-09
Morgan Stanley Smith Barney LLC 83,773 83,773 100.0 1,958,613 1.1 0.0 09-30-09
Goldman Sachs & Company, Inc. 78,814 -9,765 -11.0 2,885 1.0 0.0 09-30-09
RBC Capital Markets Wealth Management 59,813 2,340 4.1 204,714 0.8 0.0 09-30-09
Weston Capital Management, Inc. 22,550 0 0.0 64,268 0.3 0.7 12-31-09
UBS Securities LLC 18,049 846 4.9 64,680 0.2 0.0 09-30-09
TFS Capital, L.L.C. 15,212 15,212 100.0 355,657 0.2 0.0 09-30-09
1607 Capital Partners, LLC 13,400 13,400 100.0 313,292 0.2 0.1 09-30-09
SunTrust Bank 10,402 10,402 100.0 243,199 0.1 0.0 09-30-09
Janney Montgomery Scott LLC 10,019 10,019 100.0 234,244 0.1 0.0 09-30-09
Wells Fargo Securities, LLC 9,888 -4,212 -29.9 -61,676 0.1 0.0 09-30-09
The Pennsylvania Trust Company 9,519 9,519 100.0 222,554 0.1 0.0 09-30-09
*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 2/9/2010 11:27 PM Eastern Time