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Amkor Technology
AMKR

Overview Fund Activity

226 hedge funds and large institutions have $1.41B invested in Amkor Technology in 2020 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 63 increasing their positions, 85 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
226
Holders Change
+14
Holders Change %
+6.6%
% of All Funds
4.01%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
41
Increased
63
Reduced
85
Closed
27
Calls
$4.13M
Puts
$1.61M
Net Calls
+$2.52M
Net Calls Change
+$2.91M

Top Buyers

1
WHG
1
Westwood Holdings Group
Texas
$51.7M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$177M
3
Morgan Stanley
3
Morgan Stanley
New York
$16.1M
4
Millennium Management
4
Millennium Management
New York
$14.1M
5
LSV Asset Management
5
LSV Asset Management
Illinois
$78.2M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$18.5M
2
Fuller & Thaler Asset Management
2
Fuller & Thaler Asset Management
California
$77M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$252M
4
AL
4
AJO LP
Pennsylvania
$0
5
Goldman Sachs
5
Goldman Sachs
New York
$4.99M
Name Holding Trade Value Shares
Change 		Shares
Change %
AL
226
AJO LP
Pennsylvania
– -$7.71M -688,513 Closed
CCPM
227
Cooper Creek Partners Management
New York
– -$3.07M -273,675 Closed
BIM
228
Bogle Investment Management
Massachusetts
– -$2.63M -235,064 Closed
MWNA
229
Marshall Wace North America
New York
– -$1.86M -166,013 Closed
HSA
230
Hussman Strategic Advisors
Maryland
– -$1.15M -102,500 Closed
CIC
231
Cornercap Investment Counsel
Georgia
– -$1.06M -94,503 Closed
MC
232
Maverick Capital
Texas
– -$757K -67,585 Closed
DTL
233
Dynamic Technology Lab
Singapore
– -$617K -55,050 Closed
Wellington Management Group
234
Wellington Management Group
Massachusetts
– -$528K -47,119 Closed
Marshall Wace
235
Marshall Wace
United Kingdom
– -$501K -44,728 Closed
Tudor Investment Corp
236
Tudor Investment Corp
Connecticut
– -$462K -41,229 Closed
GCP
237
GSA Capital Partners
United Kingdom
– -$446K -39,816 Closed
Balyasny Asset Management
238
Balyasny Asset Management
Illinois
– -$380K -33,928 Closed
Squarepoint
239
Squarepoint
New York
– -$372K -33,227 Closed
AW
240
Alpha Windward
Massachusetts
– -$369K -32,940 Closed
UA
241
Unison Advisors
District of Columbia
– -$366K -32,664 Closed
MAM
242
Meeder Asset Management
Ohio
– -$322K -28,812 Closed
BPM
243
Bowling Portfolio Management
Ohio
– -$307K -27,427 Closed
Parallax Volatility Advisers
244
Parallax Volatility Advisers
California
– -$254K -22,684 Closed
ACM
245
AlphaCrest Capital Management
New York
– -$211K -18,800 Closed
TC
246
Tatro Capital
Kentucky
– -$193K -17,218 Closed
OR
247
Olympiad Research
Connecticut
– -$171K -15,256 Closed
PI
248
PEAK6 Investments
Illinois
– -$163K -14,528 Closed
PRC
249
Pearl River Capital
Michigan
– -$131K -11,725 Closed
PCM
250
Prelude Capital Management
New York
– -$122K -10,865 Closed
7 8 9
10
11