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Amkor Technology
AMKR

Overview Fund Activity

165 hedge funds and large institutions have $1.09B invested in Amkor Technology in 2017 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 61 increasing their positions, 57 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
165
Holders Change
-19
Holders Change %
-10.33%
% of All Funds
4.11%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
30
Increased
61
Reduced
57
Closed
43
Calls
$3.15M
Puts
$1.44M
Net Calls
+$1.7M
Net Calls Change
+$1.48M

Top Buyers

1
BlackRock
BlackRock
New York
$93.3M
2
Vanguard Group
Vanguard Group
Pennsylvania
$149M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$20.3M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$150M
5
GAM
Gotham Asset Management
New York
$11.7M

Top Sellers

1
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$0
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$23.8M
3
Citadel Advisors
Citadel Advisors
Florida
$6.11M
4
BIM
Bogle Investment Management
Massachusetts
$0
5
Renaissance Technologies
Renaissance Technologies
New York
$44.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Loomis, Sayles & Company
151
Loomis, Sayles & Company
Massachusetts
$28K +$1.56K +133 +6%
FPF
152
FNY Partners Fund
New York
$24K +$24K +2,100 New
FANJ
153
Financial Architects (New Jersey)
New Jersey
$22K +$22K +1,900 New
TDC
154
Thompson Davis & Co
Virginia
$8K +$2.29K +200 +40%
CSS
155
Cubist Systematic Strategies
Connecticut
$6K -$232K -21,495 -97%
CCMW
156
Cypress Capital Management (Wyoming)
Wyoming
$5.8K +$5.8K +500 New
AIM
157
Acrospire Investment Management
Illinois
$5K -$13 -1 -0.3%
TRCT
158
Tower Research Capital (TRC)
New York
$4K -$63.9K -5,464 -94%
DA
159
Denali Advisors
California
$4K – – –
Envestnet Asset Management
160
Envestnet Asset Management
Illinois
$4K +$4K +308 New
IA
161
IFP Advisors
Florida
$2K – – –
GWM
162
Geneos Wealth Management
Colorado
$2K – – –
CG
163
Cutler Group
California
$1K -$495K -49,487 -100%
AG
164
Advisor Group
Arizona
$1K +$1K +48 New
Assenagon Asset Management
165
Assenagon Asset Management
Luxembourg
– -$15.1M -1,430,729 Closed
BIM
166
Bogle Investment Management
Massachusetts
– -$11.4M -1,085,011 Closed
Susquehanna International Group
167
Susquehanna International Group
Pennsylvania
– -$2.14M -202,480 Closed
EGM
168
Engineers Gate Manager
New York
– -$1.72M -162,674 Closed
Thrivent Financial for Lutherans
169
Thrivent Financial for Lutherans
Minnesota
– -$1.58M -149,940 Closed
CAM
170
ClariVest Asset Management
California
– -$1.54M -145,822 Closed
CIA
171
Capital Impact Advisors
Massachusetts
– -$1.52M -143,785 Closed
ARTA
172
A.R.T. Advisors
New York
– -$1.31M -124,200 Closed
Jane Street
173
Jane Street
New York
– -$993K -94,113 Closed
HIM
174
Hillsdale Investment Management
Ontario, Canada
– -$918K -87,000 Closed
VKH
175
Virtu KCG Holdings
New York
– -$899K -85,244 Closed
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