Black Hills Corp: Ownership

Ownership Information
Shares Outstanding 39.00 Mil
Institutional Ownership (%)55.83
Top 10 Institutions (%)31.00
Mutual Fund Ownership (%).78
5%/Insider Ownership (%)1.32
Float (%)98.69
Ownership Activity
Description# of HoldersShares
Total Positions 15721,773,190
New Positions230
Soldout Positions570
Net Position Change-34-2,350,033
Buyers782,807,816
Sellers112-5,157,849
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
T. Rowe Price Associates, Inc. 2,469,307 -218,500 -8.1 359,774 6.4 0.0 09-30-09
State Street Global Advisors (US) 2,343,847 356,892 18.0 13,314,534 6.0 0.0 09-30-09
Parnassus Investments 1,610,000 -65,000 -3.9 2,015,450 4.1 1.6 09-30-09
Vanguard Group, Inc. 1,558,391 38,758 2.6 4,288,338 4.0 0.0 09-30-09
GAMCO Investors, Inc. 996,400 669,400 204.7 17,561,658 2.6 0.2 09-30-09
IronBridge Capital Management, L.P. 699,443 75,279 12.1 3,255,450 1.8 0.3 09-30-09
MFC Global Investment Management (US), LLC 650,000 115,000 21.5 4,060,850 1.7 0.1 09-30-09
Keeley Asset Management Corp. 620,000 -415,000 -40.1 -8,189,250 1.6 0.2 09-30-09
Columbia Management Advisors, LLC 607,385 27,507 4.7 1,956,485 1.6 0.0 09-30-09
Kennedy Capital Management, Inc. 520,779 -37,285 -6.7 278,116 1.3 0.5 09-30-09
Northern Trust Investments, N.A. 439,491 38,129 9.5 1,834,676 1.1 0.0 09-30-09
Dimensional Fund Advisors, LP 372,850 -5,389 -1.4 688,920 1.0 0.0 09-30-09
Goldman Sachs Asset Management (US) 360,785 -33,568 -8.5 14,783 0.9 0.0 09-30-09
Security Global Investors, LLC 335,124 335,124 100.0 8,435,071 0.9 0.3 09-30-09
Brandywine Global Investment Management, LLC 330,130 46,800 16.5 1,795,615 0.8 0.1 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 2/10/2010 6:09 AM Eastern Time