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Amkor Technology
AMKR

Overview Fund Activity

126 hedge funds and large institutions have $293M invested in Amkor Technology in 2013 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 58 increasing their positions, 34 reducing their positions, and 21 closing their positions.

Holders
126
Holders Change
-9
Holders Change %
-6.67%
% of All Funds
4.09%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
15
Increased
58
Reduced
34
Closed
21
Calls
$62K
Puts
$2.16M
Net Calls
-$2.1M
Net Calls Change
-$743K

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$28.1M
2
BIT
2
BlackRock Institutional Trust
California
$18.8M
3
WI
3
WHV Investments
California
$25.2M
4
SC
4
Saiers Capital
New York
$4.13M
5
SCM
5
Saba Capital Management
New York
$12.4M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$7.4M
2
CRAM
2
Claren Road Asset Management
New York
$0
3
ACQC
3
Asian Century Quest Capital
New York
$0
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$1.85M
5
Ameriprise
5
Ameriprise
Minnesota
$29K
Name Market Value Shares Shares
Change 		Shares
Change %
APCM
26
Arbiter Partners Capital Management
New York
$2.78M 647,711 +127,711 +25%
Bank of New York Mellon
27
Bank of New York Mellon
New York
$2.69M 629,221 +77,734 +14%
HHC
28
Hutchin Hill Capital
New York
$2.57M 601,130 +7,411 +1%
Geode Capital Management
29
Geode Capital Management
Massachusetts
$2.38M 554,628 +179,025 +48%
SC
30
Sculptor Capital
New York
$2.32M 541,223 -51,301 -9%
BNP Paribas Asset Management
31
BNP Paribas Asset Management
France
$2.21M 514,160 -45,959 -8%
Renaissance Technologies
32
Renaissance Technologies
New York
$2.11M 491,900 +290,100 +144%
TCIM
33
TIAA CREF Investment Management
New York
$1.95M 454,573 +22,957 +5%
Arrowstreet Capital
34
Arrowstreet Capital
Massachusetts
$1.85M 430,208 -548,629 -56%
AI
35
Analytic Investors
California
$1.82M 425,536 – –
Invesco
36
Invesco
Georgia
$1.79M 418,604 +140,023 +50%
Lazard Asset Management
37
Lazard Asset Management
New York
$1.76M 411,307 -300,876 -42%
Macquarie Group
38
Macquarie Group
Australia
$1.72M 400,425 +103,600 +35%
TC
39
TFS Capital
Pennsylvania
$1.59M 372,214 +330,347 +789%
PPA
40
Parametric Portfolio Associates
Washington
$1.59M 370,292 +48,267 +15%
JIR
41
James Investment Research
Ohio
$1.56M 363,300 -56,304 -13%
MAA
42
Managed Account Advisors
New Jersey
$1.36M 318,131 -56,104 -15%
OAM
43
Oxford Asset Management
United Kingdom
$1.2M 280,171 +7,972 +3%
QI
44
Quotient Investors
New York
$1.12M 262,000 +1,600 +0.6%
CS
45
Credit Suisse
Switzerland
$1.11M 258,517 +20,242 +8%
NFA
46
Nationwide Fund Advisors
Ohio
$1.09M 254,161 -1,773 -0.7%
PMAM
47
Picton Mahoney Asset Management
Ontario, Canada
$1.06M 247,900 +92,500 +60%
First Trust Advisors
48
First Trust Advisors
Illinois
$1.04M 243,452 +100,216 +70%
T. Rowe Price Associates
49
T. Rowe Price Associates
Maryland
$1.04M 242,320 – –
Citigroup
50
Citigroup
New York
$1.03M 239,138 +73,249 +44%
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