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Amkor Technology
AMKR

Overview Fund Activity

139 hedge funds and large institutions have $488M invested in Amkor Technology in 2014 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 53 increasing their positions, 40 reducing their positions, and 22 closing their positions.

Holders
139
Holders Change
+1
Holders Change %
+0.72%
% of All Funds
4.02%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
25
Increased
53
Reduced
40
Closed
22
Calls
$2.04M
Puts
$402K
Net Calls
+$1.64M
Net Calls Change
+$2.56M

Top Buyers

1
APG Asset Management
1
APG Asset Management
Netherlands
$21.6M
2
BIT
2
BlackRock Institutional Trust
California
$38.5M
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$7.99M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$12.5M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$6.59M

Top Sellers

1
WI
1
WHV Investments
California
$8.65M
2
DCM
2
DLS Capital Management
Illinois
$284K
3
SCM
3
Saba Capital Management
New York
$3.71M
4
OAM
4
Oxford Asset Management
United Kingdom
$0
5
BNP Paribas Financial Markets
5
BNP Paribas Financial Markets
France
$540K
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$49M 7,141,620 +348,261 +5%
LSV Asset Management
2
LSV Asset Management
Illinois
$48.5M 7,062,931 +617,239 +10%
BIT
3
BlackRock Institutional Trust
California
$38.5M 5,616,791 +1,224,676 +28%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$29.6M 4,313,306 +36,547 +0.9%
APG Asset Management
5
APG Asset Management
Netherlands
$21.6M 3,155,000 +3,155,000 New
WC
6
Walthausen & Co
New York
$18.6M 2,706,227 -327,160 -11%
Northern Trust
7
Northern Trust
Illinois
$16.8M 2,451,614 +415,528 +20%
BFA
8
BlackRock Fund Advisors
California
$12.8M 1,867,344 +15,380 +0.8%
Arrowstreet Capital
9
Arrowstreet Capital
Massachusetts
$12.5M 1,823,872 +1,054,539 +137%
JPMorgan Chase & Co
10
JPMorgan Chase & Co
New York
$10.8M 1,579,319 +186,906 +13%
State Street
11
State Street
Massachusetts
$10.8M 1,567,362 -253,655 -14%
Norges Bank
12
Norges Bank
Norway
$9.67M 1,409,501 – –
Allianz Asset Management
13
Allianz Asset Management
Germany
$9.23M 1,346,095 +610,000 +83%
WI
14
WHV Investments
California
$8.65M 1,261,018 -4,395,928 -78%
Renaissance Technologies
15
Renaissance Technologies
New York
$8M 1,165,481 +270,881 +30%
Acadian Asset Management
16
Acadian Asset Management
Massachusetts
$7.99M 1,164,879 +1,072,367 +1,159%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$7.73M 1,126,644 -29,445 -3%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$7.09M 1,032,701 -14,899 -1%
California Public Employees Retirement System
19
California Public Employees Retirement System
California
$6.95M 961,259 -126,800 -12%
Deutsche Bank
20
Deutsche Bank
Germany
$6.73M 981,728 +177,277 +22%
BCM
21
Bridgeway Capital Management
Texas
$6.67M 972,000 -188,000 -16%
BGIM
22
Brandywine Global Investment Management
Pennsylvania
$6.64M 968,265 +109,144 +13%
Fidelity Investments
23
Fidelity Investments
Massachusetts
$6.59M 961,235 +961,235 New
Wells Fargo
24
Wells Fargo
California
$6.32M 921,561 -210,405 -19%
BNP Paribas Asset Management
25
BNP Paribas Asset Management
France
$6.31M 919,947 +394,597 +75%
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