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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 LSV ASSET MANAGEMENT 8,140,434 57,797,000 10.12%
2 VANGUARD GROUP INC 7,303,304 51,854,000 9.08%
3 ACADIAN ASSET MANAGEMENT LLC 7,025,320 49,881,000 8.73%
4 DIMENSIONAL FUND ADVISORS LP 5,857,951 41,592,000 7.28%
5 BlackRock Institutional Trust Company, N.A. 3,316,054 23,544,000 4.12%
6 JPMORGAN CHASE & CO 2,991,156 21,238,000 3.72%
7 NORTHERN TRUST CORP 2,505,179 17,787,000 3.11%
8 RENAISSANCE TECHNOLOGIES LLC 2,430,386 17,256,000 3.02%
9 BlackRock Fund Advisors 2,260,702 16,051,000 2.81%
10 NORGES BANK 1,857,351 13,187,000 2.31%
11 FMR LLC 1,748,300 12,413,000 2.17%
12 STATE STREET CORP 1,556,677 11,050,000 1.93%
13 RUSSELL FRANK CO/ 1,369,498 9,778,000 1.71%
14 BNP Paribas Asset Management Holding S.A. 1,311,787 9,314,000 1.63%
15 QUENTEC ASSET MANAGEMENT LLC 1,241,486 8,814,000 1.54%
16 HIGHBRIDGE CAPITAL MANAGEMENT LLC 1,221,294 8,672,000 1.52%
17 MORGAN STANLEY 1,112,095 7,896,000 1.38%
18 BRIDGEWAY CAPITAL MANAGEMENT, LLC 1,091,000 7,746,000 1.36%
19 AQR CAPITAL MANAGEMENT LLC 1,015,148 7,208,000 1.26%
20 BARCLAYS PLC 1,001,800 7,013,000 1.23% Call
21 TFS CAPITAL LLC 922,280 6,548,000 1.15%
22 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 958,519 6,451,000 1.13%
23 DW Partners, LP 805,000 5,756,000 1.01%
24 APG Asset Management N.V. 788,750 5,600,000 0.98%
25 D. E. Shaw & Co., Inc. 758,740 5,387,000 0.94%
26 Bank of New York Mellon Corp 747,743 5,309,000 0.93%
27 GEODE CAPITAL MANAGEMENT, LLC 746,981 5,302,000 0.93%
28 MILLENNIUM MANAGEMENT LLC 726,647 5,159,000 0.90%
29 PRUDENTIAL FINANCIAL INC 593,960 4,217,000 0.74%
30 WHV Investments, Inc. 589,415 4,185,000 0.73%
31 JAMES INVESTMENT RESEARCH, INC. 556,004 3,948,000 0.69%
32 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 553,784 3,932,000 0.69%
33 Brandywine Global Investment Management, LLC 516,695 3,669,000 0.64%
34 PARAMETRIC PORTFOLIO ASSOCIATES LLC 439,502 3,120,000 0.55%
35 AMERICAN CENTURY COMPANIES INC 437,034 3,103,000 0.54%
36 CREDIT SUISSE AG/ 425,513 3,021,000 0.53%
37 Connor, Clark & Lunn Investment Management Ltd. 419,400 2,978,000 0.52%
38 Asset Management One Co., Ltd. 392,183 2,784,000 0.49%
39 TIAA CREF INVESTMENT MANAGEMENT LLC 318,143 2,259,000 0.40%
40 DEUTSCHE BANK AG\ 315,599 2,239,000 0.39%
41 AXA S.A. 312,300 2,217,000 0.39%
42 GSA CAPITAL PARTNERS LLP 280,640 1,993,000 0.35%
43 Zebra Capital Management LLC 273,958 1,945,000 0.34%
44 Invesco Ltd. 273,709 1,943,000 0.34%
45 DELPHI MANAGEMENT INC /MA/ 273,567 1,942,000 0.34%
46 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 268,405 1,906,000 0.33%
47 Piermont Capital Management Inc. 263,130 1,868,000 0.33%
48 HBK INVESTMENTS L P 250,058 1,775,000 0.31%
49 BlackRock Investment Management, LLC 248,808 1,767,000 0.31%
50 Nationwide Fund Advisors 247,908 1,760,000 0.31%
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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.