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Amkor Technology
AMKR

Overview Fund Activity

184 hedge funds and large institutions have $977M invested in Amkor Technology in 2016 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 72 increasing their positions, 54 reducing their positions, and 21 closing their positions.

Holders
184
Holders Change
+16
Holders Change %
+9.52%
% of All Funds
4.61%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
38
Increased
72
Reduced
54
Closed
21
Calls
$4.23M
Puts
$4.01M
Net Calls
+$220K
Net Calls Change
-$1.32M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$99.1M
2
MCM
2
Matarin Capital Management
New York
$49.6M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$120M
4
BIT
4
BlackRock Institutional Trust
California
$43.3M
5
Two Sigma Advisers
5
Two Sigma Advisers
New York
$14.1M

Top Sellers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$7.56M
3
Prudential Financial
3
Prudential Financial
New Jersey
$15.1M
4
LSV Asset Management
4
LSV Asset Management
Illinois
$82.9M
5
Goldman Sachs
5
Goldman Sachs
New York
$3.46M
Name Market Value Shares Shares
Change 		Shares
Change %
AIM
176
Acrospire Investment Management
Illinois
$4K 395 +395 New
PIA
177
Piedmont Investment Advisors
North Carolina
$3.76K 356 – –
LTFS
178
Ladenburg Thalmann Financial Services
Florida
$3K 300 -1,236 -80%
DA
179
Denali Advisors
California
$3K 327 -124 -27%
IA
180
IFP Advisors
Florida
$2K 200 -80 -29%
GWM
181
Geneos Wealth Management
Colorado
$2K 200 – –
SIG
182
Stanford Investment Group
California
$1K 48 +48 New
Northwestern Mutual Wealth Management
183
Northwestern Mutual Wealth Management
Wisconsin
$1K 112 +112 New
Arrowstreet Capital
184
Arrowstreet Capital
Massachusetts
– – -2,143,347 Closed
SCA
185
Secor Capital Advisors
New York
– – -345,226 Closed
Marshall Wace
186
Marshall Wace
United Kingdom
– – -119,009 Closed
LC
187
Loews Corp
New York
– – -60,000 Closed
Simplex Trading
188
Simplex Trading
Illinois
– – -47,901 Closed
Group One Trading
189
Group One Trading
Illinois
– – -40,516 Closed
ZCM
190
Zebra Capital Management
Connecticut
– – -38,440 Closed
TI
191
Trexquant Investment
Connecticut
– – -37,207 Closed
Capital Fund Management (CFM)
192
Capital Fund Management (CFM)
France
– – -29,700 Closed
FRM
193
Fox Run Management
Connecticut
– – -26,400 Closed
SSG
194
Summit Securities Group
New York
– – -23,654 Closed
SG Americas Securities
195
SG Americas Securities
New York
– – -23,058 Closed
QC
196
Quadrature Capital
United Kingdom
– – -18,609 Closed
SKK
197
Shepherd Kaplan Krochuk
Massachusetts
– – -12,879 Closed
Teacher Retirement System of Texas
198
Teacher Retirement System of Texas
Texas
– – -11,601 Closed
ID
199
Integral Derivatives
New York
– – -11,600 Closed
Los Angeles Capital Management
200
Los Angeles Capital Management
California
– – -10,200 Closed
5 6 7
8
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