Amkor Technology Inc: Ownership

Ownership Information
Shares Outstanding 183.00 Mil
Institutional Ownership (%)54.54
Top 10 Institutions (%)30.80
Mutual Fund Ownership (%).65
5%/Insider Ownership (%)33.18
Float (%)66.82
Ownership Activity
Description# of HoldersShares
Total Positions 15599,816,776
New Positions380
Soldout Positions1110
Net Position Change-63-1,322,348
Buyers9431,069,424
Sellers157-32,391,772
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Fidelity Management & Research 24,871,016 2,251,260 10.0 56,544,056 13.6 0.0 06-30-09
Barclays Global Investors, N.A. 5,894,277 232,401 4.1 12,590,541 3.2 0.0 06-30-09
Vanguard Group, Inc. 4,599,467 112,567 2.5 9,639,723 2.5 0.0 06-30-09
Goldman Sachs Asset Management (US) 4,098,102 4,068,470 13,730.0 19,263,332 2.2 0.0 06-30-09
AllianceBernstein L.P. 3,784,318 690,163 22.3 9,538,704 2.1 0.0 06-30-09
OppenheimerFunds, Inc. 3,039,884 -1,811,997 -37.3 1,296,692 1.7 0.0 06-30-09
AXA Rosenberg Investment Management LLC 2,931,540 2,931,540 100.0 13,836,869 1.6 0.1 06-30-09
Artis Capital Management L.P. 2,521,963 2,521,963 100.0 11,903,665 1.4 1.1 06-30-09
American Century Investment Mgmt. 2,364,843 539,486 29.6 7,654,435 1.3 0.0 09-30-09
Columbia Management Advisors, LLC 2,262,241 1,545,731 215.7 12,182,291 1.2 0.0 09-30-09
State Street Global Advisors (US) 2,196,544 -112,345 -4.9 4,156,777 1.2 0.0 06-30-09
Cadian Capital Management LLC 1,875,000 1,875,000 100.0 8,850,000 1.0 1.5 06-30-09
Delaware Investments 1,737,933 499,979 40.4 4,872,948 0.9 0.0 06-30-09
FAF Advisors, Inc. 1,730,068 1,056,802 157.0 6,354,835 0.9 0.0 06-30-09
DLS Capital Management, LLC 1,633,700 0 0.0 3,528,792 0.9 3.6 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 2:40 AM Eastern Time