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Monolithic Power Systems
MPWR

123 hedge funds and large institutions have $861M invested in Monolithic Power Systems in 2013 Q2 according to their latest regulatory filings, with 123 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

314% more call options, than puts

Call options by funds: $331K | Put options by funds: $80K

Holders
123
Holders Change
+123
Holders Change %
–
% of All Funds
4.01%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.07%
New
123
Increased
–
Reduced
–
Closed
–
Calls
$331K
Puts
$80K
Net Calls
+$251K
Net Calls Change
+$251K

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
BNP Paribas Financial Markets
101
BNP Paribas Financial Markets
France
$312K +$307K +12,949 New
Nomura Holdings
102
Nomura Holdings
Japan
$304K +$299K +12,600 New
UBS AM
103
UBS AM
Illinois
$304K +$299K +12,600 New
Bank of Montreal
104
Bank of Montreal
Ontario, Canada
$268K +$264K +11,124 New
AAM
105
Advisors Asset Management
Colorado
$263K +$259K +10,912 New
EMG
106
Ellington Management Group
Connecticut
$244K +$240K +10,100 New
Morgan Stanley
107
Morgan Stanley
New York
$220K +$217K +9,125 New
MSA
108
Mason Street Advisors
Wisconsin
$109K +$108K +4,535 New
PI
109
PineBridge Investments
New York
$86K +$84.3K +3,551 New
TRCT
110
Tower Research Capital (TRC)
New York
$80K +$78.4K +3,304 New
PNC Financial Services Group
111
PNC Financial Services Group
Pennsylvania
$74K +$73.3K +3,087 New
OA
112
OFI Advisors
Pennsylvania
$56K +$55.2K +2,326 New
TSWM
113
Triangle Securities Wealth Management
North Carolina
$53K +$52.2K +2,200 New
BlackRock
114
BlackRock
New York
$27K +$26.8K +1,130 New
ILIM
115
Irish Life Investment Managers
Ireland
$26.4K +$25.9K +1,092 New
PAM
116
Panagora Asset Management
Massachusetts
$25K +$24.9K +1,048 New
WTC
117
WhitTier Trust Company
Nevada
$19K +$18.5K +779 New
OMCS
118
Old Mutual Customised Solutions
South Africa
$12K +$11.9K +500 New
Group One Trading
119
Group One Trading
Illinois
$11K +$10.6K +448 New
Citigroup
120
Citigroup
New York
$5K +$5.01K +211 New
Northwestern Mutual Wealth Management
121
Northwestern Mutual Wealth Management
Wisconsin
$2K +$1.5K +63 New
U
122
UBS
Switzerland
$2K +$2.33K +98 New
Thrivent Financial for Lutherans
123
Thrivent Financial for Lutherans
Minnesota
$287 +$282K +11,900 New
1 2 3 4
5

MPWR Hedge Fund Activity: Q2 2013 in Review

123 of the 3,064 institutional investors tracked by Wall St. Rank reported a position in Monolithic Power Systems (MPWR) for Q2 2013, worth a combined $861M.

Buyers outnumbered sellers: 123 funds opened new MPWR positions and 0 closed out — a net gain of 123 holders — while 0 added to existing stakes and 0 trimmed.

  • 123 institutional investors held Monolithic Power Systems (MPWR) as of Q2 2013, up from 0 in Q1 2013.
  • Funds reported $861M of Monolithic Power Systems stock for Q2 2013.
  • 123 funds opened new Monolithic Power Systems positions in Q2 2013 and 0 closed out, a net change of +123 holders.

Based on aggregated 13F filings for Q2 2013.