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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
PAM
51
Panagora Asset Management
Massachusetts
$1.34M +$1.05M +197,697 +928%
SCA
52
SAC Capital Advisors
Connecticut
$1.33M +$1.16M +217,800 New
Two Sigma Investments
53
Two Sigma Investments
New York
$1.32M +$1.15M +214,750 New
Axa
54
Axa
France
$1.28M +$35.2K +6,600 +3%
GAM
55
Gotham Asset Management
New York
$1.23M +$1.07M +200,435 New
Morgan Stanley
56
Morgan Stanley
New York
$1.13M +$44.3K +8,304 +5%
SCM
57
Sigma Capital Management
Connecticut
$1.1M +$960K +180,000 New
Citigroup
58
Citigroup
New York
$1.04M -$367K -68,784 -29%
LC
59
Loews Corp
New York
$981K
Janney Montgomery Scott
60
Janney Montgomery Scott
Pennsylvania
$969K -$48.5K -9,100 -5%
AllianceBernstein
61
AllianceBernstein
Tennessee
$954K -$8.37M -1,569,296 -91%
HHC
62
Hutchin Hill Capital
New York
$931K -$2.4M -449,320 -75%
Tudor Investment Corp
63
Tudor Investment Corp
Connecticut
$852K +$344K +64,571 +87%
California State Teachers Retirement System (CalSTRS)
64
California State Teachers Retirement System (CalSTRS)
California
$778K +$4.27K +800 +0.6%
Millennium Management
65
Millennium Management
New York
$763K -$503K -94,350 -43%
CIP
66
Convergence Investment Partners
Florida
$743K +$647K +121,270 New
State Board of Administration of Florida Retirement System
67
State Board of Administration of Florida Retirement System
Florida
$641K +$11.2K +2,107 +2%
Barclays
68
Barclays
United Kingdom
$626K -$282K -52,806 -34%
TA
69
Teachers Advisors
New York
$611K +$47.9K +8,990 +10%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$589K -$34.1K -6,400 -6%
Acadian Asset Management
71
Acadian Asset Management
Massachusetts
$567K +$493K +92,512 New
HK
72
Horizon Kinetics
New York
$560K +$67.6K +12,675 +16%
Susquehanna International Group
73
Susquehanna International Group
Pennsylvania
$559K +$93.6K +17,544 +24%
SG Americas Securities
74
SG Americas Securities
New York
$550K -$280K -52,442 -37%
ZCM
75
Zebra Capital Management
Connecticut
$513K +$292K +54,707 +189%

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.