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Amkor Technology

152 hedge funds and large institutions have $478M invested in Amkor Technology in 2015 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 58 increasing their positions, 51 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 20

38% more capital invested

Capital invested by funds: $346M → $478M (+$132M)

14% more repeat investments, than reductions

Existing positions increased: 58 | Existing positions reduced: 51

6% more funds holding

Funds holding: 144152 (+8)

10% more call options, than puts

Call options by funds: $5.09M | Put options by funds: $4.64M

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

Holders
152
Holders Change
+8
Holders Change %
+5.56%
% of All Funds
3.99%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
28
Increased
58
Reduced
51
Closed
20
Calls
$5.09M
Puts
$4.64M
Net Calls
+$453K
Net Calls Change
+$2.71M
Name Holding Trade Value Shares
Change
Change in
Stake
LSV Asset Management
1
LSV Asset Management
Illinois
$56.3M -$1.07M -177,369 -2%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$43.9M +$1.74M +288,176 +4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$41.4M +$793K +130,982 +2%
APCM
4
Arbiter Partners Capital Management
New York
$22.9M -$1.72M -283,308 -7%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$21.1M +$3.32M +548,679 +19%
Northern Trust
6
Northern Trust
Illinois
$20.2M -$144K -23,752 -0.7%
JP Morgan Chase
7
JP Morgan Chase
New York
$18.6M +$5.82M +961,678 +46%
BFA
8
BlackRock Fund Advisors
California
$14.9M +$747K +123,300 +5%
BIT
9
BlackRock Institutional Trust
California
$14.5M -$692K -114,368 -5%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$13.5M +$4.84M +799,027 +56%
Prudential Financial
11
Prudential Financial
New Jersey
$13.3M +$140K +23,100 +1%
State Street
12
State Street
Massachusetts
$10.8M +$937K +154,802 +10%
GAM
13
Gotham Asset Management
New York
$10.7M +$5.49M +906,603 +107%
Ameriprise
14
Ameriprise
Minnesota
$10.1M +$1.98M +327,784 +25%
Renaissance Technologies
15
Renaissance Technologies
New York
$9.5M -$2.05M -338,300 -18%
WC
16
Walthausen & Co
New York
$7.49M +$42.6K +7,033 +0.6%
Norges Bank
17
Norges Bank
Norway
$6.76M +$581K +96,000 +9%
Morgan Stanley
18
Morgan Stanley
New York
$5.96M +$846K +139,704 +17%
BCM
19
Bridgeway Capital Management
Texas
$5.62M
Acadian Asset Management
20
Acadian Asset Management
Massachusetts
$5.35M -$10.3M -1,700,636 -66%
Charles Schwab
21
Charles Schwab
California
$5.14M +$68.3K +11,274 +1%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$5.07M -$84.2K -13,910 -2%
California Public Employees Retirement System
23
California Public Employees Retirement System
California
$4.89M +$138K +22,800 +3%
PPA
24
Parametric Portfolio Associates
Washington
$4.57M +$89.7K +14,822 +2%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$4.46M -$326K -53,799 -7%

AMKR Hedge Fund Activity: Q4 2015 in Review

152 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Amkor Technology (AMKR) for Q4 2015, worth a combined $478M — up 38% from $346M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new AMKR positions and 20 closed out — a net gain of 8 holders — while 58 added to existing stakes and 51 trimmed.

The largest buyer was JP Morgan Chase, adding an estimated $5.82M. The largest seller was Acadian Asset Management, cutting an estimated $10.3M.

  • 152 institutional investors held Amkor Technology (AMKR) as of Q4 2015, up from 144 in Q3 2015.
  • Funds reported $478M of Amkor Technology stock for Q4 2015, up 38% quarter-over-quarter.
  • 28 funds opened new Amkor Technology positions in Q4 2015 and 20 closed out, a net change of +8 holders.
  • The largest Amkor Technology buyer in Q4 2015 was JP Morgan Chase, an estimated $5.82M added.
  • The largest Amkor Technology seller in Q4 2015 was Acadian Asset Management, an estimated $10.3M sold.

Based on aggregated 13F filings for Q4 2015.