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Amkor Technology

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.

New
Increased
Maintained
Reduced
Closed
Holders
173
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$466K
Puts
$1.06M
Net Calls
Net Calls Change

Top Buyers

1 +$8.98M
2 +$4.88M
3 +$4.65M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$3.34M
5
Two Sigma Investments
Two Sigma Investments
New York
+$2.69M

Top Sellers

1 -$17.1M
2 -$8.7M
3 -$5.92M
4
Axa
Axa
France
-$5M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$2.91M
Name Holding Trade Value Shares
Change
Change in
Stake
126
$92K
127
$91K
128
$82K
129
$81K
130
$78K
131
$78K
132
$74K
133
$74K
134
$73.9K
135
$72K
136
$71K
137
$70K
138
$70K
139
$59K
140
$57K
141
$48K
142
$37K
143
$36K
144
$33K
145
$30K
146
$23K
147
$20K
148
$19K
149
$18K
150
$11K