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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 %
Charles Schwab
26
Charles Schwab
California
$6.09M 888,097 +49,068 +6%
TC
27
TFS Capital
Pennsylvania
$5.56M 810,487 -149,571 -16%
Geode Capital Management
28
Geode Capital Management
Massachusetts
$4.94M 720,330 +58,227 +9%
APCM
29
Arbiter Partners Capital Management
New York
$4.44M 647,711 – –
SC
30
Saiers Capital
New York
$4.38M 638,286 -179,477 -22%
Boston Partners
31
Boston Partners
Massachusetts
$4.36M 636,216 -62,369 -9%
Macquarie Group
32
Macquarie Group
Australia
$4.12M 600,325 +157,910 +36%
SCM
33
Saba Capital Management
New York
$3.71M 540,528 -1,079,707 -67%
SC
34
Sculptor Capital
New York
$3.7M 538,604 +150,200 +39%
JIR
35
James Investment Research
Ohio
$3.05M 444,838 +45,697 +11%
AI
36
Analytic Investors
California
$3.05M 444,401 -52,748 -11%
PPA
37
Parametric Portfolio Associates
Washington
$3.03M 441,917 +69,541 +19%
Goldman Sachs
38
Goldman Sachs
New York
$2.64M 385,295 +91,587 +31%
Lazard Asset Management
39
Lazard Asset Management
New York
$2.64M 385,187 -26,120 -6%
Two Sigma Investments
40
Two Sigma Investments
New York
$2.45M 356,421 +141,671 +66%
PAM
41
Panagora Asset Management
Massachusetts
$2.21M 322,691 +103,694 +47%
MAA
42
Managed Account Advisors
New Jersey
$2.14M 311,749 -6,403 -2%
TCIM
43
TIAA CREF Investment Management
New York
$2.06M 300,432 -154,005 -34%
First Trust Advisors
44
First Trust Advisors
Illinois
$1.91M 277,720 +31,716 +13%
QI
45
Quotient Investors
New York
$1.8M 262,000 – –
BIM
46
BlackRock Investment Management
Delaware
$1.64M 239,330 +5,117 +2%
Millennium Management
47
Millennium Management
New York
$1.64M 239,146 +114,617 +92%
PMAM
48
Picton Mahoney Asset Management
Ontario, Canada
$1.59M 231,200 – –
T. Rowe Price Associates
49
T. Rowe Price Associates
Maryland
$1.56M 226,926 +606 +0.3%
U
50
UBS
Switzerland
$1.44M 210,480 +204,677 +3,527%
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