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Amkor Technology
AMKR

Overview Fund Activity

154 hedge funds and large institutions have $1.02B invested in Amkor Technology in 2017 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 54 increasing their positions, 53 reducing their positions, and 30 closing their positions.

Holders
154
Holders Change
-6
Holders Change %
-3.75%
% of All Funds
3.85%
Holding in Top 10
3
Holding in Top 10 Change
+3
Holding in Top 10 Change %
%
% of All Funds
0.07%
New
26
Increased
54
Reduced
53
Closed
30
Calls
$2.03M
Puts
$902K
Net Calls
+$1.13M
Net Calls Change
+$824K

Top Buyers

1
Nuveen Asset Management
1
Nuveen Asset Management
Illinois
$22M
2
WC
2
Walthausen & Co
New York
$18.8M
3
MWNA
3
Marshall Wace North America
New York
$11.3M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$155M
5
RCMNY
5
Rubric Capital Management (New York)
New York
$12.5M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$23.7M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$133M
3
GAM
3
Gotham Asset Management
New York
$0
4
Invesco
4
Invesco
Georgia
$1.67M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$24.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
PHK
151
Point72 Hong Kong
Hong Kong
$2K +$2K +168 New
AG
152
Advisor Group
Arizona
$1K +$593 +70 +146%
GAM
153
Gotham Asset Management
New York
– -$6.59M -674,787 Closed
CIP
154
Convergence Investment Partners
Florida
– -$3.78M -386,748 Closed
HSA
155
Hussman Strategic Advisors
Maryland
– -$2.93M -300,000 Closed
HHC
156
Hutchin Hill Capital
New York
– -$946K -96,800 Closed
Susquehanna International Group
157
Susquehanna International Group
Pennsylvania
– -$855K -87,488 Closed
BGIM
158
Brandywine Global Investment Management
Pennsylvania
– -$749K -76,582 Closed
PP
159
Paloma Partners
Connecticut
– -$744K -76,171 Closed
ZIM
160
Zacks Investment Management
Illinois
– -$559K -57,232 Closed
MCC
161
Malaga Cove Capital
California
– -$534K -54,204 Closed
Millennium Management
162
Millennium Management
New York
– -$508K -52,026 Closed
AA
163
ALPS Advisors
Colorado
– -$429K -43,931 Closed
HCM
164
Highbridge Capital Management
New York
– -$416K -42,592 Closed
Tudor Investment Corp
165
Tudor Investment Corp
Connecticut
– -$261K -26,746 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
166
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
– -$198K -20,300 Closed
PL
167
Parkwood LLC
Ohio
– -$186K -19,055 Closed
TI
168
Trexquant Investment
Connecticut
– -$174K -17,800 Closed
ARTA
169
A.R.T. Advisors
New York
– -$165K -16,964 Closed
RC
170
RegentAtlantic Capital
New Jersey
– -$165K -16,920 Closed
SCM
171
Stevens Capital Management
Pennsylvania
– -$158K -16,146 Closed
NBC
172
Neuberger Berman Canada
Ontario, Canada
– -$157K -16,100 Closed
Walleye Trading
173
Walleye Trading
New York
– -$146 -14,952 Closed
CPC
174
Cookson Peirce & Co
Pennsylvania
– -$130K -13,260 Closed
VI
175
Versor Investments
New York
– -$128K -13,100 Closed
4 5 6
7
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