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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
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$15.1M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$120M
5
BIT
5
BlackRock Institutional Trust
California
$43.3M

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 %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$120M 11,336,445 +835,877 +8%
Vanguard Group
2
Vanguard Group
Pennsylvania
$99.1M 9,397,138 +2,128,074 +29%
LSV Asset Management
3
LSV Asset Management
Illinois
$82.9M 7,855,000 -440,771 -5%
MCM
4
Matarin Capital Management
New York
$49.6M 1,531,480 +530,798 +53%
Renaissance Technologies
5
Renaissance Technologies
New York
$47.2M 4,474,300 +527,100 +13%
BIT
6
BlackRock Institutional Trust
California
$43.3M 4,104,155 +737,313 +22%
BFA
7
BlackRock Fund Advisors
California
$33.1M 3,135,462 +459,006 +17%
Northern Trust
8
Northern Trust
Illinois
$32.9M 3,116,084 -225,713 -7%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$32.7M 3,097,672 -9,627 -0.3%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$24.3M 2,303,639 +141,515 +7%
State Street
11
State Street
Massachusetts
$23.9M 2,265,993 +160,097 +8%
Citadel Advisors
12
Citadel Advisors
Florida
$16.5M 1,566,023 +618,796 +65%
Prudential Financial
13
Prudential Financial
New Jersey
$15.1M 1,432,732 -997,400 -41%
Assenagon Asset Management
14
Assenagon Asset Management
Luxembourg
$15.1M 1,430,729 +1,430,729 New
Two Sigma Advisers
15
Two Sigma Advisers
New York
$14.1M 1,333,286 +728,093 +120%
Norges Bank
16
Norges Bank
Norway
$13.7M 1,293,902 -89,765 -6%
Two Sigma Investments
17
Two Sigma Investments
New York
$13.3M 1,262,194 +592,640 +89%
AL
18
AJO LP
Pennsylvania
$13.1M 1,245,874 +656,219 +111%
AQR Capital Management
19
AQR Capital Management
Connecticut
$11.8M 1,120,838 -140,347 -11%
BIM
20
Bogle Investment Management
Massachusetts
$11.4M 1,085,011 +33,017 +3%
Charles Schwab
21
Charles Schwab
California
$10.4M 986,574 +154,809 +19%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$10.2M 963,769 +89,966 +10%
Millennium Management
23
Millennium Management
New York
$10.2M 962,660 +587,297 +156%
Ameriprise
24
Ameriprise
Minnesota
$8.99M 851,879 -194,377 -19%
Wellington Management Group
25
Wellington Management Group
Massachusetts
$8.85M 839,049 +653,639 +353%
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