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Amkor Technology
AMKR

Overview Fund Activity

139 hedge funds and large institutions have $444M invested in Amkor Technology in 2016 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 45 increasing their positions, 42 reducing their positions, and 21 closing their positions.

Holders
139
Holders Change
+8
Holders Change %
+6.11%
% of All Funds
3.71%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
30
Increased
45
Reduced
42
Closed
21
Calls
$3.02M
Puts
$2.52M
Net Calls
+$496K
Net Calls Change
+$108K

Top Buyers

1
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$54.4M
2
SCA
2
Secor Capital Advisors
New York
$2.8M
3
BGIM
3
Brandywine Global Investment Management
Pennsylvania
$3.77M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$18M
5
Morgan Stanley
5
Morgan Stanley
New York
$3.62M

Top Sellers

1
APCM
1
Arbiter Partners Capital Management
New York
$2.93M
2
LSV Asset Management
2
LSV Asset Management
Illinois
$48.4M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$33.8M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$19.7M
5
Ameriprise
5
Ameriprise
Minnesota
$9.09M
Name Market Value Shares Shares
Change 		Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$54.4M 9,458,265 +1,078,260 +13%
LSV Asset Management
2
LSV Asset Management
Illinois
$48.4M 8,411,771 -1,127,494 -12%
Vanguard Group
3
Vanguard Group
Pennsylvania
$38.1M 6,632,447 +132,777 +2%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$33.8M 5,874,621 -975,719 -14%
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$19.7M 3,434,105 -550,600 -14%
Northern Trust
6
Northern Trust
Illinois
$18.8M 3,267,011 -101,488 -3%
Renaissance Technologies
7
Renaissance Technologies
New York
$18M 3,122,300 +407,800 +15%
BIT
8
BlackRock Institutional Trust
California
$14.1M 2,454,979 +27,045 +1%
BFA
9
BlackRock Fund Advisors
California
$14.1M 2,447,192 +68,386 +3%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$12.3M 2,145,868 -82,797 -4%
State Street
11
State Street
Massachusetts
$11.9M 2,062,656 +72,463 +4%
Prudential Financial
12
Prudential Financial
New Jersey
$11.1M 1,938,981 +13,322 +0.7%
Ameriprise
13
Ameriprise
Minnesota
$9.09M 1,581,770 -530,030 -25%
Norges Bank
14
Norges Bank
Norway
$7.96M 1,383,667 +220,000 +19%
WC
15
Walthausen & Co
New York
$6.51M 1,131,393 -6,050 -0.5%
MCM
16
Matarin Capital Management
New York
$6.13M 1,065,294 +94,617 +10%
BCM
17
Bridgeway Capital Management
Texas
$6.06M 1,053,891 – –
California Public Employees Retirement System
18
California Public Employees Retirement System
California
$5.58M 970,659 -2,500 -0.3%
PPA
19
Parametric Portfolio Associates
Washington
$5.31M 923,075 +22,601 +3%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$4.8M 833,844 +14,469 +2%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$4.38M 762,584 +10,213 +1%
AQR Capital Management
22
AQR Capital Management
Connecticut
$4.22M 733,587 -273,854 -27%
QI
23
QS Investors
New York
$4.21M 732,337 – –
Charles Schwab
24
Charles Schwab
California
$4.16M 723,437 +64,354 +10%
BGIM
25
Brandywine Global Investment Management
Pennsylvania
$3.77M 655,774 +434,439 +196%
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