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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 Holding Trade Value Shares
Change 		Shares
Change %
California Public Employees Retirement System
26
California Public Employees Retirement System
California
$5.71M -$1.2M -142,140 -17%
JIR
27
James Investment Research
Ohio
$5.09M +$1.17M +139,208 +30%
BNP Paribas Asset Management
28
BNP Paribas Asset Management
France
$4.73M – – –
Charles Schwab
29
Charles Schwab
California
$4.67M -$1.92M -228,166 -29%
Morgan Stanley
30
Morgan Stanley
New York
$4.51M +$2.85M +338,460 +172%
TC
31
TFS Capital
Pennsylvania
$3.78M +$765K +90,939 +25%
American Century Companies
32
American Century Companies
Missouri
$3.68M +$3.68M +437,194 New
AL
33
AJO LP
Pennsylvania
$3.56M +$3.56M +423,330 New
Asset Management One
34
Asset Management One
Japan
$3.3M +$1.91M +227,668 +138%
Connor, Clark & Lunn Investment Management (CC&L)
35
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$3.2M +$2.64M +314,500 +477%
PPA
36
Parametric Portfolio Associates
Washington
$3.09M -$697K -82,908 -18%
CS
37
Credit Suisse
Switzerland
$3.06M +$781K +92,928 +34%
Prudential Financial
38
Prudential Financial
New Jersey
$3.04M +$2.32M +275,667 +319%
NFA
39
Nationwide Fund Advisors
Ohio
$3.04M +$927K +110,246 +44%
TCIM
40
TIAA CREF Investment Management
New York
$2.96M -$8.01M -952,176 -73%
Invesco
41
Invesco
Georgia
$2.78M -$1.8M -213,440 -39%
Neuberger Berman Group
42
Neuberger Berman Group
New York
$2.71M -$214K -25,428 -7%
AI
43
Analytic Investors
California
$2.7M +$664K +78,947 +33%
Two Sigma Investments
44
Two Sigma Investments
New York
$2.58M -$5.51M -655,255 -68%
HI
45
HBK Investments
Texas
$2.57M +$1.54M +183,500 +151%
Citadel Advisors
46
Citadel Advisors
Florida
$2.26M +$1.98M +235,536 +705%
PCM
47
Piermont Capital Management
Missouri
$2.24M +$2.08M +247,520 +1,308%
BIM
48
BlackRock Investment Management
Delaware
$2.12M +$21.1K +2,503 +1%
CIBC World Market
49
CIBC World Market
Ontario, Canada
$2.06M -$62.1K -7,388 -3%
CIP
50
Convergence Investment Partners
Florida
$1.86M -$466K -55,470 -20%
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