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Amkor Technology
AMKR

Overview Fund Activity

192 hedge funds and large institutions have $698M invested in Amkor Technology in 2014 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 76 increasing their positions, 62 reducing their positions, and 23 closing their positions.

Holders
192
Holders Change
+10
Holders Change %
+5.49%
% of All Funds
5.57%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
76
Reduced
62
Closed
23
Calls
$15.9M
Puts
$9.54M
Net Calls
+$6.34M
Net Calls Change
-$1.47M

Top Buyers

1
Acadian Asset Management
1
Acadian Asset Management
Massachusetts
$64.6M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$45.3M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$22.6M
4
HCM
4
Highbridge Capital Management
New York
$7.1M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$61.3M

Top Sellers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$7.11M
2
BIT
2
BlackRock Institutional Trust
California
$31.5M
3
Norges Bank
3
Norges Bank
Norway
$15.6M
4
TCIM
4
TIAA CREF Investment Management
New York
$2.96M
5
BIM
5
Bogle Investment Management
Massachusetts
$1.39M
Name Market Value Shares Shares
Change 		Shares
Change %
Barclays
76
Barclays
United Kingdom
$1.21M 151,707 +62,931 +71%
OSAM
77
O'Shaughnessy Asset Management
Connecticut
$1.18M 140,944 +62,571 +80%
BG
78
BlackRock Group
United Kingdom
$1.16M 138,363 -22,895 -14%
MCC
79
Malaga Cove Capital
California
$1.12M 132,828 +86,816 +189%
APCM
80
Arbiter Partners Capital Management
New York
$1.11M 131,711 -6,000 -4%
SIM
81
Spark Investment Management
New York
$1.09M 129,200 -89,600 -41%
TA
82
Teachers Advisors
New York
$1.06M 125,928 – –
Nomura Holdings
83
Nomura Holdings
Japan
$1.04M 120,565 +62,694 +108%
Tudor Investment Corp
84
Tudor Investment Corp
Connecticut
$1.03M 122,753 +55,695 +83%
PP
85
PDT Partners
New York
$1M 119,425 +119,425 New
GC
86
Guggenheim Capital
Illinois
$949K 112,872 +59,265 +111%
GAM
87
Gotham Asset Management
New York
$943K 112,135 +32,595 +41%
Bank of America
88
Bank of America
North Carolina
$924K 109,787 -162,772 -60%
MAM
89
Martingale Asset Management
Massachusetts
$916K 108,914 +108,914 New
AL
90
Airain Ltd
Guernsey
$916K 108,917 +108,917 New
Legal & General Group
91
Legal & General Group
United Kingdom
$907K 106,441 +29,224 +38%
Ameriprise
92
Ameriprise
Minnesota
$820K 97,557 +42,742 +78%
NCCM
93
Nine Chapters Capital Management
New Jersey
$812K 96,500 +1,800 +2%
FCBT
94
First Citizens Bank & Trust
North Carolina
$803K 95,423 +95,423 New
QBFM
95
QS Batterymarch Financial Management
New York
$792K 94,080 -6,300 -6%
RhumbLine Advisers
96
RhumbLine Advisers
Massachusetts
$780K 92,689 -170 -0.2%
HK
97
Horizon Kinetics
New York
$774K 92,044 +21,234 +30%
SO
98
STRS Ohio
Ohio
$773K 91,900 +9,000 +11%
UBS AM
99
UBS AM
Illinois
$750K 89,194 +23,800 +36%
GMIM
100
General Motors Investment Management
New York
$703K 83,608 +54,570 +188%
2 3
4
5 6