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Amkor Technology

182 hedge funds and large institutions have $949M invested in Amkor Technology in 2014 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 57 increasing their positions, 47 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

195% more first-time investments, than exits

New positions opened: 65 | Existing positions closed: 22

94% more capital invested

Capital invested by funds: $488M → $949M (+$461M)

44% more call options, than puts

Call options by funds: $25.5M | Put options by funds: $17.7M

31% more funds holding

Funds holding: 139182 (+43)

21% more repeat investments, than reductions

Existing positions increased: 57 | Existing positions reduced: 47

Holders
182
Holders Change
+43
Holders Change %
+30.94%
% of All Funds
5.23%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
65
Increased
57
Reduced
47
Closed
22
Calls
$25.5M
Puts
$17.7M
Net Calls
+$7.81M
Net Calls Change
+$6.17M
Name Holding Trade Value Shares
Change
Change in
Stake
LSV Asset Management
1
LSV Asset Management
Illinois
$80.5M +$1.25M +135,700 +2%
AQR Capital Management
2
AQR Capital Management
Connecticut
$75.8M +$62M +6,718,185 +10,149%
Vanguard Group
3
Vanguard Group
Pennsylvania
$74M -$4.82M -522,792 -7%
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$62.5M +$40.8M +4,426,592 +380%
BIT
5
BlackRock Institutional Trust
California
$57.7M -$4.2M -455,082 -8%
NA
6
Navellier & Associates
Nevada
$48.4M +$39.9M +4,327,161 New
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$47.8M -$328K -35,581 -0.8%
APG Asset Management
8
APG Asset Management
Netherlands
$35.3M
Norges Bank
9
Norges Bank
Norway
$31.5M +$13M +1,409,501 +100%
BFA
10
BlackRock Fund Advisors
California
$22.7M +$1.47M +159,346 +9%
Northern Trust
11
Northern Trust
Illinois
$22.5M -$4.06M -440,441 -18%
Arrowstreet Capital
12
Arrowstreet Capital
Massachusetts
$19.5M -$739K -80,149 -4%
JP Morgan Chase
13
JP Morgan Chase
New York
$19.3M +$1.38M +149,978 +9%
Renaissance Technologies
14
Renaissance Technologies
New York
$18.4M +$4.41M +477,722 +41%
State Street
15
State Street
Massachusetts
$18.1M +$479K +51,884 +3%
WC
16
Walthausen & Co
New York
$18.1M -$10M -1,088,810 -40%
Allianz Asset Management
17
Allianz Asset Management
Germany
$15.6M +$461K +50,000 +4%
TCIM
18
TIAA CREF Investment Management
New York
$14.6M +$9.26M +1,003,416 +334%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$13M +$295K +31,992 +3%
BCM
20
Bridgeway Capital Management
Texas
$12.4M +$1.23M +133,100 +14%
BIM
21
Bogle Investment Management
Massachusetts
$12.2M +$10.1M +1,095,005 New
RFC
22
Russell Frank Company
Washington
$11.9M +$11.8M +1,280,651 New
Bank of New York Mellon
23
Bank of New York Mellon
New York
$11M -$466K -50,486 -5%
Two Sigma Investments
24
Two Sigma Investments
New York
$10.8M +$5.59M +606,006 +170%
California Public Employees Retirement System
25
California Public Employees Retirement System
California
$9.18M -$1.3M -140,600 -15%

AMKR Hedge Fund Activity: Q2 2014 in Review

182 of the 3,479 institutional investors tracked by Wall St. Rank reported a position in Amkor Technology (AMKR) for Q2 2014, worth a combined $949M — up 94% from $488M a quarter earlier.

Buyers outnumbered sellers: 65 funds opened new AMKR positions and 22 closed out — a net gain of 43 holders — while 57 added to existing stakes and 47 trimmed.

The largest buyer was AQR Capital Management, adding an estimated $62M. The largest seller was Walthausen & Co, cutting an estimated $10M.

  • 182 institutional investors held Amkor Technology (AMKR) as of Q2 2014, up from 139 in Q1 2014.
  • Funds reported $949M of Amkor Technology stock for Q2 2014, up 94% quarter-over-quarter.
  • 65 funds opened new Amkor Technology positions in Q2 2014 and 22 closed out, a net change of +43 holders.
  • The largest Amkor Technology buyer in Q2 2014 was AQR Capital Management, an estimated $62M added.
  • The largest Amkor Technology seller in Q2 2014 was Walthausen & Co, an estimated $10M sold.

Based on aggregated 13F filings for Q2 2014.