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Amkor Technology
AMKR

Overview Fund Activity

176 hedge funds and large institutions have $967M invested in Amkor Technology in 2017 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 65 increasing their positions, 52 reducing their positions, and 16 closing their positions.

Holders
176
Holders Change
+22
Holders Change %
+14.29%
% of All Funds
4%
Holding in Top 10
–
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-100%
% of All Funds
–
New
38
Increased
65
Reduced
52
Closed
16
Calls
$1.37M
Puts
$1.05M
Net Calls
+$313K
Net Calls Change
-$813K

Top Buyers

1
BGIM
1
Brandywine Global Investment Management
Pennsylvania
$8.63M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$5.22M
3
Nuveen Asset Management
3
Nuveen Asset Management
Illinois
$25.9M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$151M
5
NI
5
Numeric Investors
Massachusetts
$3.13M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$0
2
RCMNY
2
Rubric Capital Management (New York)
New York
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$121M
4
Norges Bank
4
Norges Bank
Norway
$18.5M
5
NFA
5
Nationwide Fund Advisors
Ohio
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$151M 15,021,087 +373,150 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$121M 12,075,133 -509,744 -4%
LSV Asset Management
3
LSV Asset Management
Illinois
$88.6M 8,814,472 +63,215 +0.7%
BlackRock
4
BlackRock
New York
$74.2M 7,380,990 +2,452 +0%
AL
5
AJO LP
Pennsylvania
$44.9M 4,465,470 -175,750 -4%
Northern Trust
6
Northern Trust
Illinois
$31.9M 3,170,638 -36,821 -1%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$28.3M 2,819,298 -97,380 -3%
Nuveen Asset Management
8
Nuveen Asset Management
Illinois
$25.9M 2,577,529 +496,264 +24%
State Street
9
State Street
Massachusetts
$23.2M 2,310,409 +45,199 +2%
Renaissance Technologies
10
Renaissance Technologies
New York
$20.1M 2,002,400 -292,200 -13%
Norges Bank
11
Norges Bank
Norway
$18.5M 1,842,476 -400,850 -18%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$18.1M 1,797,312 +27,502 +2%
WC
13
Walthausen & Co
New York
$17.7M 1,761,345 -22,050 -1%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$17M 1,693,148 -111,377 -6%
Connor, Clark & Lunn Investment Management (CC&L)
15
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$15.5M 1,538,751 +156,942 +11%
Prudential Financial
16
Prudential Financial
New Jersey
$13.5M 1,346,954 +259,882 +24%
MCM
17
Matarin Capital Management
New York
$13.4M 1,337,590 +68,867 +5%
Charles Schwab
18
Charles Schwab
California
$12.4M 1,234,325 +32,667 +3%
AQR Capital Management
19
AQR Capital Management
Connecticut
$12.3M 1,222,704 +52,069 +4%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$11.4M 1,138,720 +175,373 +18%
Two Sigma Advisers
21
Two Sigma Advisers
New York
$11.3M 1,123,963 -205,779 -15%
Goldman Sachs
22
Goldman Sachs
New York
$9.6M 955,090 +3,565 +0.4%
BGIM
23
Brandywine Global Investment Management
Pennsylvania
$8.63M 858,123 +858,123 New
MWNA
24
Marshall Wace North America
New York
$8.29M 825,223 -200,576 -20%
Ameriprise
25
Ameriprise
Minnesota
$7.29M 725,784 +58,306 +9%
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