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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
76
$605K
77
$598K
78
$544K
79
$519K
80
$516K
81
$494K
82
$494K
83
$479K
84
$459K
85
$442K
86
$408K
87
$399K
88
$366K
89
$343K
90
$337K
91
$322K
92
$322K
93
$312K
94
$303K
95
$298K
96
$297K
97
$295K
98
$293K
99
$290K
100
$287K