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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
Vanguard Group
1
Vanguard Group
Pennsylvania
$41.6M +$1.31M +244,835 +4%
LSV Asset Management
2
LSV Asset Management
Illinois
$39.5M -$2.4M -450,000 -7%
WI
3
WHV Investments
California
$34.7M -$1.17M -219,062 -4%
BIT
4
BlackRock Institutional Trust
California
$26.9M +$28.9K +5,423 +0.1%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$26.2M +$546K +102,292 +2%
WC
6
Walthausen & Co
New York
$18.6M +$16.2M +3,033,387 New
Northern Trust
7
Northern Trust
Illinois
$12.5M +$1.04M +195,042 +11%
BFA
8
BlackRock Fund Advisors
California
$11.4M +$76.1K +14,262 +0.8%
State Street
9
State Street
Massachusetts
$11.2M -$607K -113,882 -6%
SCM
10
Saba Capital Management
New York
$9.93M -$6.75M -1,266,049 -44%
DCM
11
DLS Capital Management
Illinois
$8.95M -$395K -74,000 -5%
Norges Bank
12
Norges Bank
Norway
$8.64M
JP Morgan Chase
13
JP Morgan Chase
New York
$8.54M -$1.04M -194,673 -12%
BCM
14
Bridgeway Capital Management
Texas
$7.11M +$1.21M +226,800 +24%
D.E. Shaw & Co
15
D.E. Shaw & Co
New York
$7.09M +$465K +87,144 +8%
OAM
16
Oxford Asset Management
United Kingdom
$7.03M +$4.62M +866,714 +309%
Wells Fargo
17
Wells Fargo
California
$6.94M +$2.52M +472,332 +72%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$6.42M +$2.23M +418,379 +66%
California Public Employees Retirement System
19
California Public Employees Retirement System
California
$6.37M +$1.6M +299,208 +38%
TC
20
TFS Capital
Pennsylvania
$5.88M +$3.14M +587,844 +158%
Renaissance Technologies
21
Renaissance Technologies
New York
$5.48M +$2.15M +402,700 +82%
BGIM
22
Brandywine Global Investment Management
Pennsylvania
$5.27M +$4.58M +859,121 New
Charles Schwab
23
Charles Schwab
California
$5.14M +$910K +170,601 +26%
SC
24
Saiers Capital
New York
$5.01M -$784K -146,995 -15%
Deutsche Bank
25
Deutsche Bank
Germany
$4.93M +$376K +70,491 +10%

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.