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Amkor Technology

138 hedge funds and large institutions have $432M invested in Amkor Technology in 2013 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 50 increasing their positions, 43 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

86% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 14

48% more capital invested

Capital invested by funds: $293M → $432M (+$139M)

16% more repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 43

10% more funds holding

Funds holding: 126138 (+12)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

83% less call options, than puts

Call options by funds: $187K | Put options by funds: $1.11M

Holders
138
Holders Change
+12
Holders Change %
+9.52%
% of All Funds
4.01%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
26
Increased
50
Reduced
43
Closed
14
Calls
$187K
Puts
$1.11M
Net Calls
-$920K
Net Calls Change
+$1.18M
Name Holding Trade Value Shares
Change
Change in
Stake
Public Employees Retirement Association of Colorado
101
Public Employees Retirement Association of Colorado
Colorado
$162K -$218K -40,897 -61%
GC
102
Guggenheim Capital
Illinois
$162K +$1.68K +315 +1%
Pacer Advisors
103
Pacer Advisors
Pennsylvania
$159K +$119K +22,335 New
Jane Street
104
Jane Street
New York
$148K +$128K +24,088 New
SIM
105
Strategic Investment Management
Virginia
$145K
HC
106
HHG & Company
Connecticut
$135K
PAM
107
Princeton Alpha Management
New Jersey
$124K +$108K +20,269 New
UCFA
108
United Capital Financial Advisors
Texas
$123K -$533 -100 -0.5%
JG
109
Jefferies Group
New York
$121K -$28.9K -5,424 -22%
PCM
110
Piermont Capital Management
Missouri
$121K +$105K +19,750 New
Citadel Advisors
111
Citadel Advisors
Florida
$117K -$535K -100,373 -84%
Nomura Holdings
112
Nomura Holdings
Japan
$111K -$585K -109,759 -86%
T
113
TradeWorx
New Jersey
$107K +$93.3K +17,489 New
ACI
114
AMP Capital Investors
Australia
$93K +$81.4K +15,257 New
CAS
115
CTC Alternative Strategies
Illinois
$92K +$80K +15,000 New
CCMH
116
Cornerstone Capital Management Holdings
New York
$76K -$24K -4,500 -26%
Group One Trading
117
Group One Trading
Illinois
$75K +$65.7K +12,313 New
AG
118
Algert Global
California
$69K +$59.7K +11,200 New
QI
119
QS Investors
New York
$69K +$59.7K +11,200 New
BlackRock
120
BlackRock
New York
$66K -$4.51K -846 -7%
AG
121
Aperio Group
California
$63K -$56.1K -10,517 Closed
AL
122
Airain Ltd
Guernsey
$62K -$43.2K -8,095 -45%
RC
123
RBF Capital
California
$62K +$53.6K +10,050 New
SC
124
Scotia Capital
Ontario, Canada
$61K -$164K -30,800 -75%
AAM
125
Advisors Asset Management
Colorado
$38K +$32.8K +6,159 New

AMKR Hedge Fund Activity: Q4 2013 in Review

138 of the 3,445 institutional investors tracked by Wall St. Rank reported a position in Amkor Technology (AMKR) for Q4 2013, worth a combined $432M — up 48% from $293M a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new AMKR positions and 14 closed out — a net gain of 12 holders — while 50 added to existing stakes and 43 trimmed.

The largest buyer was Walthausen & Co, opening a new position worth an estimated $16.2M. The largest seller was AllianceBernstein, cutting an estimated $8.37M.

  • 138 institutional investors held Amkor Technology (AMKR) as of Q4 2013, up from 126 in Q3 2013.
  • Funds reported $432M of Amkor Technology stock for Q4 2013, up 48% quarter-over-quarter.
  • 26 funds opened new Amkor Technology positions in Q4 2013 and 14 closed out, a net change of +12 holders.
  • The largest Amkor Technology buyer in Q4 2013 was Walthausen & Co, an estimated $16.2M added.
  • The largest Amkor Technology seller in Q4 2013 was AllianceBernstein, an estimated $8.37M sold.

Based on aggregated 13F filings for Q4 2013.