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Amkor Technology
AMKR

Overview Fund Activity

144 hedge funds and large institutions have $346M invested in Amkor Technology in 2015 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 60 increasing their positions, 53 reducing their positions, and 30 closing their positions.

Holders
144
Holders Change
-16
Holders Change %
-10%
% of All Funds
4.02%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
15
Increased
60
Reduced
53
Closed
30
Calls
$1.41M
Puts
$3.67M
Net Calls
-$2.26M
Net Calls Change
+$1.71M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$13.1M
2
WC
2
Walthausen & Co
New York
$5.5M
3
APCM
3
Arbiter Partners Capital Management
New York
$18.2M
4
GAM
4
Gotham Asset Management
New York
$3.8M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$6.37M

Top Sellers

1
Acadian Asset Management
1
Acadian Asset Management
Massachusetts
$11.6M
2
BIT
2
BlackRock Institutional Trust
California
$11.2M
3
Millennium Management
3
Millennium Management
New York
$0
4
RFC
4
Russell Frank Company
Washington
$692K
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$1.12M
Name Market Value Shares Shares
Change 		Shares
Change %
CC
51
Coastland Capital
California
$1.04M 230,600 +230,600 New
AllianceBernstein
52
AllianceBernstein
Tennessee
$1.03M 229,112 +77,012 +51%
Nordea Investment Management
53
Nordea Investment Management
Sweden
$873K 194,500 +12,100 +7%
JG
54
Jefferies Group
New York
$854K 190,300 +140,418 +282%
California State Teachers Retirement System (CalSTRS)
55
California State Teachers Retirement System (CalSTRS)
California
$808K 180,054 -600 -0.3%
HDIM
56
Hanson & Doremus Investment Management
Vermont
$808K 179,905 +27,635 +18%
NFA
57
Nationwide Fund Advisors
Ohio
$801K 178,350 -49,500 -22%
Bank of America
58
Bank of America
North Carolina
$750K 166,901 -101,166 -38%
WI
59
WHV Investments
California
$730K 117,395 -145,950 -55%
HK
60
Horizon Kinetics
New York
$696K 154,952 +12,028 +8%
RFC
61
Russell Frank Company
Washington
$692K 154,182 -1,157,766 -88%
TA
62
Teachers Advisors
New York
$692K 154,083 +7,408 +5%
ZCM
63
Zebra Capital Management
Connecticut
$689K 153,548 +1,377 +0.9%
Susquehanna International Group
64
Susquehanna International Group
Pennsylvania
$653K 145,367 -386,279 -73%
Wellington Management Group
65
Wellington Management Group
Massachusetts
$640K 142,613 -142,540 -50%
Swiss National Bank
66
Swiss National Bank
Switzerland
$637K 141,800 +17,900 +14%
ST
67
Spot Trading
Illinois
$632K 140,725 -12,325 -8%
LC
68
Loews Corp
New York
$632K 140,859 -9,141 -6%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$602K 134,175 +7,031 +6%
T. Rowe Price Associates
70
T. Rowe Price Associates
Maryland
$598K 133,153 -24,300 -15%
Goldman Sachs
71
Goldman Sachs
New York
$579K 129,069 -207,142 -62%
UBS AM
72
UBS AM
Illinois
$537K 119,728 +25,834 +28%
DCM
73
Dupont Capital Management
Delaware
$532K 118,500 – –
VIA
74
Vident Investment Advisory
Georgia
$532K 118,548 +38,981 +49%
SI
75
Sensato Investors
California
$505K 112,400 +71,900 +178%
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