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Amkor Technology
AMKR

Overview Fund Activity

182 hedge funds and large institutions have $949M invested in Amkor Technology in 2014 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 57 increasing their positions, 47 reducing their positions, and 22 closing their positions.

Holders
182
Holders Change
+43
Holders Change %
+30.94%
% of All Funds
5.23%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
65
Increased
57
Reduced
47
Closed
22
Calls
$25.5M
Puts
$17.7M
Net Calls
+$7.81M
Net Calls Change
+$6.17M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$75.8M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$62.5M
3
NA
3
Navellier & Associates
Nevada
$48.4M
4
Norges Bank
4
Norges Bank
Norway
$31.5M
5
BIM
5
Bogle Investment Management
Massachusetts
$12.2M

Top Sellers

1
WC
1
Walthausen & Co
New York
$18.1M
2
Deutsche Bank
2
Deutsche Bank
Germany
$1.95M
3
WI
3
WHV Investments
California
$0
4
SC
4
Saiers Capital
New York
$127K
5
BGIM
5
Brandywine Global Investment Management
Pennsylvania
$0
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
51
T. Rowe Price Associates
Maryland
$2.24M 200,426 -26,500 -12%
PRCM
52
Pine River Capital Management
Minnesota
$2.23M 199,600 +199,600 New
Morgan Stanley
53
Morgan Stanley
New York
$2.21M 197,324 +17,895 +10%
QI
54
Quotient Investors
New York
$2.19M 195,400 -66,600 -25%
AllianceBernstein
55
AllianceBernstein
Tennessee
$1.96M 175,400 +46,772 +36%
Deutsche Bank
56
Deutsche Bank
Germany
$1.95M 174,362 -807,366 -82%
Two Sigma Advisers
57
Two Sigma Advisers
New York
$1.87M 166,885 +96,000 +135%
Asset Management One
58
Asset Management One
Japan
$1.84M 164,515 +96,080 +140%
GCP
59
GSA Capital Partners
United Kingdom
$1.82M 163,095 +26,800 +20%
BG
60
BlackRock Group
United Kingdom
$1.8M 161,258 +58,041 +56%
SCM
61
Sterling Capital Management
North Carolina
$1.8M 160,737 +5,707 +4%
LC
62
Loews Corp
New York
$1.79M 160,000 – –
California State Teachers Retirement System (CalSTRS)
63
California State Teachers Retirement System (CalSTRS)
California
$1.74M 155,808 +28,900 +23%
Robeco Institutional Asset Management
64
Robeco Institutional Asset Management
Netherlands
$1.71M 152,509 +152,509 New
Axa
65
Axa
France
$1.67M 149,000 -24,900 -14%
Citigroup
66
Citigroup
New York
$1.56M 139,833 -70,157 -33%
APCM
67
Arbiter Partners Capital Management
New York
$1.54M 137,711 -510,000 -79%
TA
68
Teachers Advisors
New York
$1.41M 125,928 +26,327 +26%
Swiss National Bank
69
Swiss National Bank
Switzerland
$1.41M 125,900 +28,400 +29%
State Board of Administration of Florida Retirement System
70
State Board of Administration of Florida Retirement System
Florida
$1.38M 123,254 +1,824 +2%
HI
71
HBK Investments
Texas
$1.36M 121,700 +121,700 New
QBFM
72
QS Batterymarch Financial Management
New York
$1.12M 100,380 +100,380 New
NCCM
73
Nine Chapters Capital Management
New Jersey
$1.06M 94,700 +94,700 New
U
74
UBS
Switzerland
$1.05M 94,113 -116,367 -55%
RhumbLine Advisers
75
RhumbLine Advisers
Massachusetts
$1.04M 92,859 -365 -0.4%
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3
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