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Amkor Technology
AMKR

Overview Fund Activity

173 hedge funds and large institutions have $603M invested in Amkor Technology in 2018 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 61 increasing their positions, 60 reducing their positions, and 24 closing their positions.

Holders
173
Holders Change
+8
Holders Change %
+4.85%
% of All Funds
3.86%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
32
Increased
61
Reduced
60
Closed
24
Calls
$466K
Puts
$1.06M
Net Calls
-$590K
Net Calls Change
+$1.48M

Top Buyers

1
BlackRock
1
BlackRock
New York
$69M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$114M
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$4.65M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$3.34M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$4.85M

Top Sellers

1
AL
1
AJO LP
Pennsylvania
$8.04M
2
WC
2
Walthausen & Co
New York
$2.98M
3
Morgan Stanley
3
Morgan Stanley
New York
$2.23M
4
Axa
4
Axa
France
$0
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$65.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Susquehanna International Group
101
Susquehanna International Group
Pennsylvania
$281K 42,882 +4,308 +11%
USAA
102
United Services Automobile Association
Texas
$274K 41,802 +6,776 +19%
PCM
103
Prelude Capital Management
New York
$273K 41,600 +40,300 +3,100%
VOYA Investment Management
104
VOYA Investment Management
Georgia
$272K 41,513 -69,653 -63%
XK
105
Xact Kapitalforvaltning
Sweden
$248K 37,776 +13,100 +53%
UA
106
Unison Advisors
District of Columbia
$214K 32,664 – –
EMG
107
Ellington Management Group
Connecticut
$212K 32,300 +32,300 New
Grantham, Mayo, Van Otterloo & Co (GMO)
108
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$208K 31,700 +31,700 New
MLICM
109
Metropolitan Life Insurance Company (MetLife)
New York
$204K 31,071 – –
CSS
110
Cubist Systematic Strategies
Connecticut
$202K 30,858 -20,324 -40%
QCM
111
Quantinno Capital Management
New York
$200K 30,472 +30,472 New
SSA
112
Schonfeld Strategic Advisors
New York
$171K 26,130 +26,130 New
Acadian Asset Management
113
Acadian Asset Management
Massachusetts
$158K 24,055 +14,699 +157%
Millennium Management
114
Millennium Management
New York
$151K 23,058 +23,058 New
MF
115
Magnetar Financial
Illinois
$150K 22,821 +3,391 +17%
Group One Trading
116
Group One Trading
Illinois
$143K 21,759 -44,704 -67%
Los Angeles Capital Management
117
Los Angeles Capital Management
California
$135K 20,595 – –
UCFA
118
United Capital Financial Advisors
Texas
$131K 20,025 -20 -0.1%
Public Employees Retirement Association of Colorado
119
Public Employees Retirement Association of Colorado
Colorado
$131K 19,972 – –
Tudor Investment Corp
120
Tudor Investment Corp
Connecticut
$131K 19,956 +19,956 New
T. Rowe Price Associates
121
T. Rowe Price Associates
Maryland
$125K 19,016 +276 +1%
OAM
122
Oxford Asset Management
United Kingdom
$117K 17,794 -191,331 -91%
LPL Financial
123
LPL Financial
California
$117K 17,872 -1,030 -5%
SRAM
124
Stone Ridge Asset Management
New York
$107K 16,326 +16,326 New
II
125
Inspire Investing
Idaho
$95K 14,507 +382 +3%
3 4
5
6 7