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Amkor Technology
AMKR

Overview Fund Activity

154 hedge funds and large institutions have $1.02B invested in Amkor Technology in 2017 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 54 increasing their positions, 53 reducing their positions, and 30 closing their positions.

Holders
154
Holders Change
-6
Holders Change %
-3.75%
% of All Funds
3.85%
Holding in Top 10
3
Holding in Top 10 Change
+3
Holding in Top 10 Change %
%
% of All Funds
0.07%
New
26
Increased
54
Reduced
53
Closed
30
Calls
$2.03M
Puts
$902K
Net Calls
+$1.13M
Net Calls Change
+$824K

Top Buyers

1
Nuveen Asset Management
1
Nuveen Asset Management
Illinois
$22M
2
WC
2
Walthausen & Co
New York
$18.8M
3
MWNA
3
Marshall Wace North America
New York
$11.3M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$155M
5
RCMNY
5
Rubric Capital Management (New York)
New York
$12.5M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$23.7M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$133M
3
GAM
3
Gotham Asset Management
New York
$0
4
Invesco
4
Invesco
Georgia
$1.67M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$24.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$155M 14,647,937 +678,213 +5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$133M 12,584,877 -704,385 -5%
LSV Asset Management
3
LSV Asset Management
Illinois
$92.3M 8,751,257 +274,474 +3%
BlackRock
4
BlackRock
New York
$77.8M 7,378,538 +9,480 +0.1%
AL
5
AJO LP
Pennsylvania
$49M 4,641,220 -478,621 -9%
Northern Trust
6
Northern Trust
Illinois
$33.8M 3,207,459 +7,527 +0.2%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$30.8M 2,916,678 +176,975 +6%
Renaissance Technologies
8
Renaissance Technologies
New York
$24.2M 2,294,600 -584,200 -20%
State Street
9
State Street
Massachusetts
$23.9M 2,265,210 -21,457 -0.9%
Norges Bank
10
Norges Bank
Norway
$23.7M 2,243,326 -1,081,270 -33%
Nuveen Asset Management
11
Nuveen Asset Management
Illinois
$22M 2,081,265 +2,081,265 New
Geode Capital Management
12
Geode Capital Management
Massachusetts
$19M 1,804,525 +134,315 +8%
WC
13
Walthausen & Co
New York
$18.8M 1,783,395 +1,783,395 New
D.E. Shaw & Co
14
D.E. Shaw & Co
New York
$18.7M 1,769,810 +144,983 +9%
Point72 Asset Management
15
Point72 Asset Management
Connecticut
$17.3M 1,637,400 -161,900 -9%
Connor, Clark & Lunn Investment Management (CC&L)
16
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$14.6M 1,381,809 +199,339 +17%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$14M 1,329,742 -245,930 -16%
MCM
18
Matarin Capital Management
New York
$13.4M 1,268,723 +105,699 +9%
Charles Schwab
19
Charles Schwab
California
$12.7M 1,201,658 +37,447 +3%
RCMNY
20
Rubric Capital Management (New York)
New York
$12.5M 1,188,718 +398,978 +51%
AQR Capital Management
21
AQR Capital Management
Connecticut
$12.4M 1,170,635 -408,610 -26%
Prudential Financial
22
Prudential Financial
New Jersey
$11.5M 1,087,072 +156,110 +17%
MWNA
23
Marshall Wace North America
New York
$11.3M 1,025,799 +1,025,799 New
Bank of New York Mellon
24
Bank of New York Mellon
New York
$10.2M 963,347 +386,799 +67%
Goldman Sachs
25
Goldman Sachs
New York
$10M 951,525 -287,815 -23%
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