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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
51
$1.25M
52
$1.22M
53
$1.22M
54
$1.21M
55
$1.13M
56
$1.05M
57
$1.04M
58
$1.02M
59
$1M
60
$978K
61
$913K
62
$880K
63
$832K
64
$815K
65
$808K
66
$803K
67
$769K
68
$731K
69
$713K
70
$704K
71
$697K
72
$668K
73
$662K
74
$642K
75
$616K