HCC Insurance Holdings Inc: Ownership

Ownership Information
Shares Outstanding 113.00 Mil
Institutional Ownership (%)95.95
Top 10 Institutions (%)29.50
Mutual Fund Ownership (%)2.00
5%/Insider Ownership (%).87
Float (%)99.13
Ownership Activity
Description# of HoldersShares
Total Positions 325108,428,872
New Positions330
Soldout Positions970
Net Position Change-71-10,212,784
Buyers15911,669,966
Sellers230-21,882,750
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Select Equity Group, Inc. 5,418,766 -160,717 -2.9 -10,442,605 4.8 3.7 06-30-09
Barclays Global Investors, N.A. 4,594,047 263,774 6.1 1,223,491 4.1 0.0 06-30-09
Vanguard Group, Inc. 3,919,824 192,217 5.2 216,554 3.5 0.0 06-30-09
BlackRock Investment Management, LLC 3,499,869 220,562 6.7 16,985,256 3.1 0.2 09-30-09
Beck, Mack & Oliver LLC 3,461,356 -163,635 -4.5 7,632,053 3.1 4.0 09-30-09
Lord, Abbett & Co. LLC 3,254,723 -1,038,529 -24.2 -30,001,120 2.9 0.2 06-30-09
State Street Global Advisors (US) 2,372,520 -100,304 -4.1 -5,326,232 2.1 0.0 06-30-09
Keeley Asset Management Corp. 2,315,420 -4,420 -0.2 7,627,379 2.1 1.0 09-30-09
WEDGE Capital Management, L.L.P. 2,246,071 173,335 8.4 11,663,651 2.0 0.9 09-30-09
William Blair & Company, L.L.C. 2,196,252 396,898 22.1 16,865,002 2.0 0.2 09-30-09
Columbia Wanger Asset Management, L.P. 2,001,050 -596,450 -23.0 -7,637,257 1.8 0.3 09-30-09
Vaughan Nelson Investment Management, L.P. 1,977,112 -424,062 -17.7 -3,578,175 1.8 1.4 09-30-09
Westwood Management Corp. (Texas) 1,799,135 1,799,135 100.0 49,206,344 1.6 0.6 09-30-09
Ariel Investments, LLC 1,780,032 184,870 11.6 2,556,437 1.6 1.3 06-30-09
Dimensional Fund Advisors, LP 1,767,638 35,673 2.1 6,760,419 1.6 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 11/25/2009 7:33 AM Eastern Time