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Amkor Technology
AMKR

Overview Fund Activity

174 hedge funds and large institutions have $797M invested in Amkor Technology in 2019 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 58 increasing their positions, 60 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
+1
Holders Change %
+0.58%
% of All Funds
3.77%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
26
Increased
58
Reduced
60
Closed
24
Calls
$1.42M
Puts
$951K
Net Calls
+$465K
Net Calls Change
+$1.06M

Top Buyers

1
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$18.4M
2
Renaissance Technologies
Renaissance Technologies
New York
$10.9M
3
BGIM
Brandywine Global Investment Management
Pennsylvania
$5.37M
4
BlackRock
BlackRock
New York
$94.9M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$153M

Top Sellers

1
AL
AJO LP
Pennsylvania
$0
2
Vanguard Group
Vanguard Group
Pennsylvania
$78.1M
3
LSV Asset Management
LSV Asset Management
Illinois
$73.7M
4
Two Sigma Investments
Two Sigma Investments
New York
$1.07M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$1.52M
Name Holding Trade Value Shares
Change 		Shares
Change %
UCFA
126
United Capital Financial Advisors
Texas
$171K -$214 -25 -0.1%
Public Employees Retirement Association of Colorado
127
Public Employees Retirement Association of Colorado
Colorado
$171K – – –
XK
128
Xact Kapitalforvaltning
Sweden
$167K -$155K -18,200 -48%
T. Rowe Price Associates
129
T. Rowe Price Associates
Maryland
$167K +$4.28K +500 +3%
EMG
130
Ellington Management Group
Connecticut
$164K -$112K -13,100 -41%
PCM
131
Prelude Capital Management
New York
$155K -$201K -23,500 -56%
LPL Financial
132
LPL Financial
California
$153K – – –
II
133
Inspire Investing
Idaho
$151K +$26.8K +3,133 +22%
Verition Fund Management
134
Verition Fund Management
Connecticut
$146K +$146K +17,096 New
NIT
135
NumerixS Investment Technologies
British Columbia, Canada
$144K +$47.4K +5,600 +49%
AB
136
Amalgamated Bank
New York
$123K +$4.46K +522 +4%
JG
137
Jefferies Group
New York
$118K -$287K -33,665 -71%
Principal Financial Group
138
Principal Financial Group
Iowa
$107K +$4.67K +546 +5%
QT
139
Quantamental Technologies
New York
$98K +$35.6K +4,163 +57%
ProShare Advisors
140
ProShare Advisors
Maryland
$95K +$2.93K +343 +3%
M&T Bank
141
M&T Bank
New York
$94K – – –
DC
142
Diametric Capital
Massachusetts
$93K +$93K +10,892 New
UBS Group
143
UBS Group
Switzerland
$81K -$291K -34,335 -78%
AIP
144
Ameritas Investment Partners
Nebraska
$74K – – –
Citigroup
145
Citigroup
New York
$67K -$981K -115,265 -94%
Zurich Cantonal Bank
146
Zurich Cantonal Bank
Switzerland
$49K – – –
Parallax Volatility Advisers
147
Parallax Volatility Advisers
California
$48K +$48K +5,671 New
Walleye Capital
148
Walleye Capital
New York
$44K +$44K +5,200 New
ST
149
Smithfield Trust
Pennsylvania
$43K – – –
OIA
150
Optimum Investment Advisors
Illinois
$39K – – –
4 5
6
7 8