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Monolithic Power Systems
MPWR

173 hedge funds and large institutions have $1.83B invested in Monolithic Power Systems in 2014 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 50 increasing their positions, 80 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

312% more call options, than puts

Call options by funds: $5.29M | Put options by funds: $1.28M

12% more capital invested

Capital invested by funds: $1.64B → $1.83B (+$196M)

9% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 22

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

1% less funds holding

Funds holding: 174 → 173 (-1)

38% less repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 80

Holders
173
Holders Change
-1
Holders Change %
-0.57%
% of All Funds
4.61%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
24
Increased
50
Reduced
80
Closed
22
Calls
$5.29M
Puts
$1.28M
Net Calls
+$4.01M
Net Calls Change
+$2.62M

Top Buyers

1
Invesco
Invesco
Georgia
+$26.3M
2
CC
Carlson Capital
Texas
+$25.9M
3
SCM
SG Capital Management
Illinois
+$13.5M
4
Ameriprise
Ameriprise
Minnesota
+$11.8M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$11.3M

Top Sellers

1
MAA
Managed Account Advisors
New Jersey
-$19.9M
2
CWAM
Columbia Wanger Asset Management
Illinois
-$19.5M
3
FCM
Frontier Capital Management
Massachusetts
-$11.4M
4
TI
Turner Investments
Pennsylvania
-$10.6M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$8.42M
Name Holding Trade Value Shares
Change 		Change in
Stake
SO
101
STRS Ohio
Ohio
$1.27M -$13.5K -300 -1%
ASRS
102
Arizona State Retirement System
Arizona
$1.25M +$8.98K +200 +0.8%
Two Sigma Investments
103
Two Sigma Investments
New York
$1.17M -$6.81M -151,563 -87%
BA
104
BlackRock Advisors
Delaware
$1M -$749K -16,677 -45%
HI
105
HBK Investments
Texas
$980K +$314K +7,000 +55%
FMT
106
First Mercantile Trust
Tennessee
$912K -$264K -5,869 -24%
CAM
107
Capstone Asset Management
Texas
$910K +$41.3K +920 +5%
HFS
108
HL Financial Services
Kentucky
$892K +$86.1K +1,918 +12%
UBS AM
109
UBS AM
Illinois
$880K +$40.4K +900 +5%
RU
110
RobecoSam USA
New York
$870K +$247K +5,500 +46%
LSERS
111
Louisiana State Employees Retirement System
Louisiana
$836K +$8.98K +200 +1%
Goldman Sachs
112
Goldman Sachs
New York
$770K -$430K -9,565 -38%
Citigroup
113
Citigroup
New York
$767K +$557K +12,412 +413%
CS
114
Credit Suisse
Switzerland
$764K -$594K -13,219 -46%
HIM
115
Hillsdale Investment Management
Ontario, Canada
$730K – – –
UBS Group
116
UBS Group
Switzerland
$699K +$631K +14,051 New
NA
117
Navellier & Associates
Nevada
$676K -$165K -3,680 -21%
ST
118
Spot Trading
Illinois
$673K +$112K +2,485 +23%
TRSOTSOK
119
Teachers Retirement System of the State of Kentucky
Kentucky
$631K – – –
Asset Management One
120
Asset Management One
Japan
$625K -$41.7K -928 -7%
Public Employees Retirement Association of Colorado
121
Public Employees Retirement Association of Colorado
Colorado
$597K – – –
PAM
122
Paradigm Asset Management
New York
$540K – – –
MAM
123
Meeder Asset Management
Ohio
$510K +$460K +10,245 New
R
124
RQSI
Bahamas
$503K +$454K +10,103 New
DC
125
Deere & Company
Illinois
$486K – – –
3 4
5
6 7

MPWR Hedge Fund Activity: Q4 2014 in Review

173 of the 3,749 institutional investors tracked by Wall St. Rank reported a position in Monolithic Power Systems (MPWR) for Q4 2014, worth a combined $1.83B — up 12% from $1.64B a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new MPWR positions and 22 closed out — a net gain of 2 holders — while 50 added to existing stakes and 80 trimmed.

The largest buyer was Invesco, adding an estimated $26.3M. The largest seller was Managed Account Advisors, cutting an estimated $19.9M.

  • 173 institutional investors held Monolithic Power Systems (MPWR) as of Q4 2014, down from 174 in Q3 2014.
  • Funds reported $1.83B of Monolithic Power Systems stock for Q4 2014, up 12% quarter-over-quarter.
  • 24 funds opened new Monolithic Power Systems positions in Q4 2014 and 22 closed out, a net change of +2 holders.
  • The largest Monolithic Power Systems buyer in Q4 2014 was Invesco, an estimated $26.3M added.
  • The largest Monolithic Power Systems seller in Q4 2014 was Managed Account Advisors, an estimated $19.9M sold.

Based on aggregated 13F filings for Q4 2014.