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Amkor Technology
AMKR

Overview Fund Activity

168 hedge funds and large institutions have $793M invested in Amkor Technology in 2016 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 59 increasing their positions, 51 reducing their positions, and 13 closing their positions.

Holders
168
Holders Change
+29
Holders Change %
+20.86%
% of All Funds
4.49%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
42
Increased
59
Reduced
51
Closed
13
Calls
$5.15M
Puts
$3.61M
Net Calls
+$1.54M
Net Calls Change
+$1.04M

Top Buyers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$20.8M
2
BIM
2
Bogle Investment Management
Massachusetts
$10.2M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$102M
4
BIT
4
BlackRock Institutional Trust
California
$32.7M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$38.4M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$17.5M
2
WC
2
Walthausen & Co
New York
$0
3
BCM
3
Bridgeway Capital Management
Texas
$4.45M
4
Ameriprise
4
Ameriprise
Minnesota
$10.2M
5
BGIM
5
Brandywine Global Investment Management
Pennsylvania
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$102M 10,500,568 +1,042,303 +11%
LSV Asset Management
2
LSV Asset Management
Illinois
$80.6M 8,295,771 -116,000 -1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$70.7M 7,269,064 +636,617 +10%
Renaissance Technologies
4
Renaissance Technologies
New York
$38.4M 3,947,200 +824,900 +26%
BIT
5
BlackRock Institutional Trust
California
$32.7M 3,366,842 +911,863 +37%
Northern Trust
6
Northern Trust
Illinois
$32.5M 3,341,797 +74,786 +2%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$30.2M 3,107,299 -326,806 -10%
BFA
8
BlackRock Fund Advisors
California
$26M 2,676,456 +229,264 +9%
Prudential Financial
9
Prudential Financial
New Jersey
$23.6M 2,430,132 +491,151 +25%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$21M 2,162,124 +16,256 +0.8%
Arrowstreet Capital
11
Arrowstreet Capital
Massachusetts
$20.8M 2,143,347 +1,558,957 +267%
State Street
12
State Street
Massachusetts
$20.5M 2,105,896 +43,240 +2%
Fidelity Investments
13
Fidelity Investments
Massachusetts
$17.5M 1,795,531 -4,079,090 -69%
Norges Bank
14
Norges Bank
Norway
$12.8M 1,383,667 – –
AQR Capital Management
15
AQR Capital Management
Connecticut
$12.3M 1,261,185 +527,598 +72%
Morgan Stanley
16
Morgan Stanley
New York
$11.1M 1,138,700 +509,346 +81%
BIM
17
Bogle Investment Management
Massachusetts
$10.2M 1,051,994 +1,051,994 New
Ameriprise
18
Ameriprise
Minnesota
$10.2M 1,046,256 -535,514 -34%
MCM
19
Matarin Capital Management
New York
$9.73M 1,000,682 -64,612 -6%
Citadel Advisors
20
Citadel Advisors
Florida
$9.21M 947,227 +760,348 +407%
California Public Employees Retirement System
21
California Public Employees Retirement System
California
$8.99M 924,459 -46,200 -5%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$8.49M 873,803 +111,219 +15%
Charles Schwab
23
Charles Schwab
California
$8.09M 831,765 +108,328 +15%
Connor, Clark & Lunn Investment Management (CC&L)
24
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$7.55M 776,965 +313,815 +68%
Goldman Sachs
25
Goldman Sachs
New York
$7.4M 761,566 +553,042 +265%
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