Allied World Assurance Holdings Ltd: Ownership

Ownership Information
Shares Outstanding 50.00 Mil
Institutional Ownership (%)91.61
Top 10 Institutions (%)50.90
Mutual Fund Ownership (%)1.32
5%/Insider Ownership (%).92
Float (%)99.09
Ownership Activity
Description# of HoldersShares
Total Positions 19445,805,724
New Positions240
Soldout Positions620
Net Position Change-33-8,428,261
Buyers1047,056,253
Sellers137-15,484,514
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Goldman Sachs & Company, Inc. 8,532,106 -48,023 -0.6 58,617,176 17.2 1.1 09-30-09
Artisan Partners Limited Partnership 3,366,152 226,600 7.2 33,151,756 6.8 0.7 09-30-09
Wellington Management Company, LLP 2,985,401 -80,565 -2.6 17,906,878 6.0 0.1 09-30-09
BlackRock Institutional Trust Company, N.A. 2,691,453 1,383,967 105.9 75,616,688 5.4 0.0 09-30-09
ClearBridge Advisors 2,027,672 -107,297 -5.0 10,015,535 4.1 0.2 09-30-09
Vanguard Group, Inc. 1,502,912 52,672 3.6 12,821,273 3.0 0.0 09-30-09
Royce & Associates, LLC 1,346,521 387,910 40.5 25,398,664 2.7 0.5 09-30-09
AXA Rosenberg Investment Management LLC 1,187,934 162,616 15.9 15,073,943 2.4 0.2 09-30-09
Eagle Asset Management, Inc. 905,598 196,080 27.6 14,435,692 1.8 0.6 09-30-09
Investec Asset Management Ltd. 883,469 64,170 7.8 8,892,691 1.8 0.7 09-30-09
BlackRock Investment Management, LLC 863,927 765,178 774.9 37,376,100 1.7 0.1 09-30-09
Deutsche Investment Management Americas, Inc. 753,870 7,650 1.0 5,664,826 1.5 0.2 09-30-09
Brandywine Global Investment Management, LLC 713,508 -4,929 -0.7 4,864,655 1.4 0.4 09-30-09
Champlain Investment Partners, LLC 686,360 660 0.1 4,900,104 1.4 1.2 09-30-09
Fidelity Management & Research 603,700 -510,700 -45.8 -16,565,611 1.2 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 2/10/2010 2:12 AM Eastern Time