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Amkor Technology
AMKR

Overview Fund Activity

173 hedge funds and large institutions have $603M invested in Amkor Technology in 2018 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 61 increasing their positions, 60 reducing their positions, and 24 closing their positions.

Holders
173
Holders Change
+8
Holders Change %
+4.85%
% of All Funds
3.86%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
32
Increased
61
Reduced
60
Closed
24
Calls
$466K
Puts
$1.06M
Net Calls
-$590K
Net Calls Change
+$1.48M

Top Buyers

1
BlackRock
1
BlackRock
New York
$69M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$114M
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$4.65M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$3.34M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$4.85M

Top Sellers

1
AL
1
AJO LP
Pennsylvania
$8.04M
2
WC
2
Walthausen & Co
New York
$2.98M
3
Morgan Stanley
3
Morgan Stanley
New York
$2.23M
4
Axa
4
Axa
France
$0
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$65.6M
Name Market Value Shares Shares
Change 		Shares
Change %
GC
176
Guggenheim Capital
Illinois
– – -31,311 Closed
VRS
177
Virginia Retirement Systems
Virginia
– – -24,600 Closed
PTC
178
Petrus Trust Company
Texas
– – -21,909 Closed
Allianz Asset Management
179
Allianz Asset Management
Germany
– – -18,236 Closed
FRM
180
Fox Run Management
Connecticut
– – -17,851 Closed
DTL
181
Dynamic Technology Lab
Singapore
– – -14,164 Closed
Verition Fund Management
182
Verition Fund Management
Connecticut
– – -13,834 Closed
TSS
183
Two Sigma Securities
New York
– – -13,256 Closed
Teacher Retirement System of Texas
184
Teacher Retirement System of Texas
Texas
– – -12,691 Closed
Walleye Trading
185
Walleye Trading
New York
– – -11,332 Closed
WP
186
WealthSource Partners
California
– – -10,000 Closed
Parallax Volatility Advisers
187
Parallax Volatility Advisers
California
– – -4,133 Closed
Royal Bank of Canada
188
Royal Bank of Canada
Ontario, Canada
$0 17 -2,951 -99%
APP
189
Avantax Planning Partners
Iowa
– – -908 Closed
PHK
190
Point72 Hong Kong
Hong Kong
$0 35 -215 -86%
IA
191
IFP Advisors
Florida
– – -121 Closed
RCAG
192
Rehmann Capital Advisory Group
Michigan
– – -112 Closed
CG
193
Cutler Group
California
– – – –
CFGS
194
Concourse Financial Group Securities
Alabama
– – – –
S
195
SignatureFD
Georgia
$0 17 +7 +70%
BAM
196
Bruderman Asset Management
New York
$0 50 +50 New
AIC
197
Ameritas Investment Company
Nebraska
$0 51 +51 New
PWMG
198
Prestige Wealth Management Group
New Jersey
$0 53 +53 New
AIA
199
Alera Investment Advisors
Illinois
$0 62 +62 New
4 5 6 7
8