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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.

New
Increased
Maintained
Reduced
Closed
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 %
ZIM
201
Zacks Investment Management
Illinois
– -$371K -33,213 Closed
KFS
202
KMS Financial Services
Washington
– -$290K -25,977 Closed
BCM
203
Bluefin Capital Management
New York
– -$200K -16,600 Closed
CEP
204
Chicago Equity Partners
Illinois
– -$153K -13,735 Closed
FA
205
FDx Advisors
Illinois
– -$147K -13,187 Closed
SAM
206
Sawgrass Asset Management
Florida
– -$132K -11,850 Closed
SC
207
Saiers Capital
New York
– -$127K -11,379 Closed
Verition Fund Management
208
Verition Fund Management
Connecticut
– -$115K -10,267 Closed
VFA
209
Virtus Fund Advisers
Connecticut
– -$81K -7,281 Closed
CCS
210
Crosspoint Capital Strategies
California
– -$26K -2,700 Closed
OA
211
OFI Advisors
Pennsylvania
– -$11K -1,028 Closed
ARC
212
Absolute Return Capital
Massachusetts
– -$8K -720 Closed
TAM
213
Tocqueville Asset Management
New York
– -$5K -439 Closed
FMII
214
Farmers & Merchants Investments Inc
Nebraska
– -$5K -431 Closed
5 6 7 8
9