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Amkor Technology
AMKR

Overview Fund Activity

160 hedge funds and large institutions have $493M invested in Amkor Technology in 2015 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 59 increasing their positions, 65 reducing their positions, and 44 closing their positions.

Holders
160
Holders Change
-28
Holders Change %
-14.89%
% of All Funds
4.31%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
16
Increased
59
Reduced
65
Closed
44
Calls
$1.66M
Puts
$5.63M
Net Calls
-$3.97M
Net Calls Change
-$668K

Top Buyers

1
APCM
1
Arbiter Partners Capital Management
New York
$19.1M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$40.9M
3
LSV Asset Management
3
LSV Asset Management
Illinois
$56.4M
4
Ameriprise
4
Ameriprise
Minnesota
$5.45M
5
Morgan Stanley
5
Morgan Stanley
New York
$9.09M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$9.64M
2
JIR
2
James Investment Research
Ohio
$954K
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$3.41M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$5.9M
5
BGIM
5
Brandywine Global Investment Management
Pennsylvania
$0
Name Market Value Shares Shares
Change 		Shares
Change %
LSV Asset Management
1
LSV Asset Management
Illinois
$56.4M 9,434,634 +801,011 +9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$42.8M 7,158,429 -170,918 -2%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$40.9M 6,839,377 +1,258,170 +23%
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$35.4M 5,922,187 -383,261 -6%
BIT
5
BlackRock Institutional Trust
California
$23.8M 3,982,069 +423,874 +12%
APCM
6
Arbiter Partners Capital Management
New York
$19.1M 3,200,535 +3,068,824 +2,330%
Northern Trust
7
Northern Trust
Illinois
$17.6M 2,948,103 +344,981 +13%
Prudential Financial
8
Prudential Financial
New Jersey
$14.2M 2,373,121 +69,500 +3%
BFA
9
BlackRock Fund Advisors
California
$14.2M 2,372,166 +100,826 +4%
Renaissance Technologies
10
Renaissance Technologies
New York
$12.3M 2,048,648 -161,152 -7%
State Street
11
State Street
Massachusetts
$9.74M 1,628,788 -10,929 -0.7%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$9.64M 1,612,802 -912,520 -36%
Morgan Stanley
13
Morgan Stanley
New York
$9.09M 1,519,991 +630,624 +71%
Norges Bank
14
Norges Bank
Norway
$8.38M 1,401,973 -341,522 -20%
RFC
15
Russell Frank Company
Washington
$7.85M 1,311,948 -119,834 -8%
QAM
16
Quentec Asset Management
New York
$7.17M 1,198,962 +66,748 +6%
Charles Schwab
17
Charles Schwab
California
$7.03M 1,175,891 +524,720 +81%
Arrowstreet Capital
18
Arrowstreet Capital
Massachusetts
$5.9M 987,220 -851,136 -46%
HCM
19
Highbridge Capital Management
New York
$5.87M 980,855 -271,652 -22%
TC
20
TFS Capital
Pennsylvania
$5.72M 957,198 +173,675 +22%
Millennium Management
21
Millennium Management
New York
$5.6M 935,826 -308,520 -25%
Ameriprise
22
Ameriprise
Minnesota
$5.45M 912,018 +743,786 +442%
California Public Employees Retirement System
23
California Public Employees Retirement System
California
$5.18M 866,259 -92,260 -10%
BCM
24
Bridgeway Capital Management
Texas
$4.61M 770,700 – –
Bank of New York Mellon
25
Bank of New York Mellon
New York
$4.61M 770,181 +40,034 +5%
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