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Amkor Technology
AMKR

Overview Fund Activity

131 hedge funds and large institutions have $462M invested in Amkor Technology in 2016 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 50 increasing their positions, 49 reducing their positions, and 35 closing their positions.

Holders
131
Holders Change
-21
Holders Change %
-13.82%
% of All Funds
3.5%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
14
Increased
50
Reduced
49
Closed
35
Calls
$2.67M
Puts
$2.28M
Net Calls
+$388K
Net Calls Change
-$65K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$40.3M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$49.4M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$16M
4
MCM
4
Matarin Capital Management
New York
$5.72M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$23.5M

Top Sellers

1
GAM
1
Gotham Asset Management
New York
$0
2
APCM
2
Arbiter Partners Capital Management
New York
$15M
3
Morgan Stanley
3
Morgan Stanley
New York
$1.76M
4
OAM
4
Oxford Asset Management
United Kingdom
$0
5
CCM
5
Century Capital Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
LSV Asset Management
1
LSV Asset Management
Illinois
$56.2M 9,539,265 +276,800 +3%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$49.4M 8,380,005 +1,167,393 +16%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$40.3M 6,850,340 +3,373,621 +97%
Vanguard Group
4
Vanguard Group
Pennsylvania
$38.3M 6,499,670 -316,335 -5%
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$23.5M 3,984,705 +929,822 +30%
Northern Trust
6
Northern Trust
Illinois
$19.1M 3,368,499 +43,548 +1%
Renaissance Technologies
7
Renaissance Technologies
New York
$16M 2,714,500 +1,151,600 +74%
APCM
8
Arbiter Partners Capital Management
New York
$15M 2,545,156 -1,227,671 -33%
BIT
9
BlackRock Institutional Trust
California
$14.3M 2,427,934 +50,576 +2%
BFA
10
BlackRock Fund Advisors
California
$14M 2,378,806 -73,448 -3%
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$13.1M 2,228,665 +10,897 +0.5%
Ameriprise
12
Ameriprise
Minnesota
$12.4M 2,111,800 +448,327 +27%
State Street
13
State Street
Massachusetts
$11.7M 1,990,193 +208,898 +12%
Prudential Financial
14
Prudential Financial
New Jersey
$11.3M 1,925,659 -258,662 -12%
Norges Bank
15
Norges Bank
Norway
$6.85M 1,163,667 +51,583 +5%
WC
16
Walthausen & Co
New York
$6.7M 1,137,443 -93,910 -8%
BCM
17
Bridgeway Capital Management
Texas
$6.21M 1,053,891 +129,691 +14%
AQR Capital Management
18
AQR Capital Management
Connecticut
$5.93M 1,007,441 +289,763 +40%
California Public Employees Retirement System
19
California Public Employees Retirement System
California
$5.73M 973,159 +169,000 +21%
MCM
20
Matarin Capital Management
New York
$5.72M 970,677 +970,677 New
PPA
21
Parametric Portfolio Associates
Washington
$5.3M 900,474 +148,505 +20%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$4.83M 819,375 -14,821 -2%
QI
23
QS Investors
New York
$4.31M 732,337 – –
Charles Schwab
24
Charles Schwab
California
$3.88M 659,083 -187,064 -22%
Acadian Asset Management
25
Acadian Asset Management
Massachusetts
$3.69M 626,639 -253,352 -29%
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