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AMKOR TECHNOLOGY INC
AMKOR TECHNOLOGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 185 Institutional holders with a total value of $571,387,211.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Financial Management Professionals, Inc. 30 0 0.00%
2 DENALI ADVISORS LLC 204 1,000 0.00%
3 Spot Trading L.L.C 200 1,000 0.00% Call
4 GLOBEFLEX CAPITAL L P 94 1,000 0.00%
5 Focused Wealth Management, Inc 300 2,000 0.00%
6 Cupps Capital Management, LLC 375 2,000 0.00%
7 PNC FINANCIAL SERVICES GROUP, INC. 249 2,000 0.00%
8 UBS Group AG 400 3,000 0.00% Put
9 NORTHWESTERN MUTUAL INVESTMENT SERVICES LLC 500 4,000 0.00%
10 LADENBURG THALMANN FINANCIAL SERVICES INC. 791 6,000 0.00%
11 SMITH ASSET MANAGEMENT GROUP LP 982 7,000 0.00%
12 MONROE BANK & TRUST/MI 1,295 9,000 0.00%
13 Plante Moran Financial Advisors, LLC 1,500 11,000 0.00%
14 BlackRock Japan Co. Ltd 2,492 18,000 0.00%
15 BROWN BROTHERS HARRIMAN & CO 2,985 21,000 0.00%
16 Walleye Trading LLC 3,200 23,000 0.00% Put
17 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 4,200 30,000 0.01%
18 TEACHER RETIREMENT SYSTEM OF TEXAS 4,309 31,000 0.01%
19 CANADA LIFE ASSURANCE Co 5,906 42,000 0.01%
20 BARCLAYS PLC 6,100 43,000 0.01% Put
21 VALLEY NATIONAL ADVISERS INC 7,000 43,000 0.01%
22 Advisors Asset Management, Inc. 9,877 70,000 0.01%
23 Timber Hill LLC 10,487 74,000 0.01%
24 Virtu KCG Holdings LLC 10,788 77,000 0.01%
25 TWO SIGMA ADVISERS, LP 10,793 77,000 0.01%
26 RBF Capital, LLC 11,699 83,000 0.01%
27 Creative Planning 12,750 91,000 0.02%
28 CAPITAL FUND MANAGEMENT S.A. 12,800 91,000 0.02%
29 Quantbot Technologies LP 12,818 91,000 0.02%
30 Jefferies Group LLC 12,958 92,000 0.02%
31 Dynamic Technology Lab Private Ltd 13,112 93,000 0.02%
32 DEERE & CO 13,450 95,000 0.02%
33 Visium Asset Management, LP 13,360 95,000 0.02%
34 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 14,066 100,000 0.02%
35 BlackRock Finance, Inc. 15,203 108,000 0.02%
36 Numeric Investors LLC 15,300 109,000 0.02%
37 Cipher Capital LP 16,615 118,000 0.02%
38 FEDERATED HERMES, INC. 16,850 120,000 0.02%
39 Aperio Group, LLC 17,904 127,000 0.02%
40 ProShare Advisors LLC 18,150 129,000 0.02%
41 CITIGROUP INC 18,500 131,000 0.02% Call
42 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 18,600 132,000 0.02%
43 M&T BANK CORP 18,883 134,000 0.02%
44 UNITED CAPITAL FINANCIAL ADVISORS, LLC 20,000 142,000 0.02%
45 Petrus Trust Company, LTA 20,287 144,000 0.03%
46 SECOR Capital Advisors, LP 20,333 144,000 0.03%
47 JANE STREET GROUP, LLC 20,641 147,000 0.03%
48 Walleye Trading LLC 20,800 148,000 0.03% Call
49 GOLDMAN SACHS GROUP INC 21,100 150,000 0.03% Call
50 Parallax Volatility Advisers, L.P. 22,000 156,000 0.03% Call
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.