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Amkor Technology
AMKR

Overview Fund Activity

138 hedge funds and large institutions have $432M invested in Amkor Technology in 2013 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 50 increasing their positions, 43 reducing their positions, and 14 closing their positions.

Holders
138
Holders Change
+12
Holders Change %
+9.52%
% of All Funds
4.01%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
26
Increased
50
Reduced
43
Closed
14
Calls
$187K
Puts
$1.11M
Net Calls
-$920K
Net Calls Change
+$1.18M

Top Buyers

1
WC
1
Walthausen & Co
New York
$18.6M
2
OAM
2
Oxford Asset Management
United Kingdom
$7.03M
3
BGIM
3
Brandywine Global Investment Management
Pennsylvania
$5.27M
4
Allianz Asset Management
4
Allianz Asset Management
Germany
$4.51M
5
TC
5
TFS Capital
Pennsylvania
$5.89M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$954K
2
SCM
2
Saba Capital Management
New York
$9.93M
3
CCA
3
Canyon Capital Advisors
Texas
$0
4
BA
4
BlackRock Advisors
Delaware
$368K
5
BNP Paribas Financial Markets
5
BNP Paribas Financial Markets
France
$3.37M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$41.6M 6,793,359 +244,835 +4%
LSV Asset Management
2
LSV Asset Management
Illinois
$39.5M 6,445,692 -450,000 -7%
WI
3
WHV Investments
California
$34.7M 5,656,946 -219,062 -4%
BIT
4
BlackRock Institutional Trust
California
$26.9M 4,392,115 +5,423 +0.1%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$26.2M 4,276,759 +102,292 +2%
WC
6
Walthausen & Co
New York
$18.6M 3,033,387 +3,033,387 New
Northern Trust
7
Northern Trust
Illinois
$12.5M 2,036,086 +195,042 +11%
BFA
8
BlackRock Fund Advisors
California
$11.4M 1,851,964 +14,262 +0.8%
State Street
9
State Street
Massachusetts
$11.2M 1,821,017 -113,882 -6%
SCM
10
Saba Capital Management
New York
$9.93M 1,620,235 -1,266,049 -44%
DCM
11
DLS Capital Management
Illinois
$8.95M 1,459,230 -74,000 -5%
Norges Bank
12
Norges Bank
Norway
$8.64M 1,409,501 – –
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$8.54M 1,392,413 -194,673 -12%
BCM
14
Bridgeway Capital Management
Texas
$7.11M 1,160,000 +226,800 +24%
D.E. Shaw & Co
15
D.E. Shaw & Co
New York
$7.09M 1,156,089 +87,144 +8%
OAM
16
Oxford Asset Management
United Kingdom
$7.03M 1,146,885 +866,714 +309%
Wells Fargo
17
Wells Fargo
California
$6.94M 1,131,966 +472,332 +72%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$6.42M 1,047,600 +418,379 +66%
California Public Employees Retirement System
19
California Public Employees Retirement System
California
$6.37M 1,088,059 +299,208 +38%
TC
20
TFS Capital
Pennsylvania
$5.89M 960,058 +587,844 +158%
Renaissance Technologies
21
Renaissance Technologies
New York
$5.48M 894,600 +402,700 +82%
BGIM
22
Brandywine Global Investment Management
Pennsylvania
$5.27M 859,121 +859,121 New
Charles Schwab
23
Charles Schwab
California
$5.14M 839,029 +170,601 +26%
SC
24
Saiers Capital
New York
$5.01M 817,763 -146,995 -15%
Deutsche Bank
25
Deutsche Bank
Germany
$4.93M 804,451 +70,491 +10%
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