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Monolithic Power Systems
MPWR

Overview Fund Activity

134 hedge funds and large institutions have $1.06B invested in Monolithic Power Systems in 2013 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 56 increasing their positions, 44 reducing their positions, and 11 closing their positions.

Holders
134
Holders Change
+11
Holders Change %
+8.94%
% of All Funds
4.35%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
23
Increased
56
Reduced
44
Closed
11
Calls
$76K
Puts
$3.06M
Net Calls
-$2.98M
Net Calls Change
-$3.23M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$126M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$11.3M
3
CCM
3
Cupps Capital Management
Illinois
$10.6M
4
New York State Common Retirement Fund
4
New York State Common Retirement Fund
New York
$11.9M
5
BFA
5
BlackRock Fund Advisors
California
$56.7M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$52.2M
2
CC
2
Carlson Capital
Texas
$12.5M
3
William Blair & Company
3
William Blair & Company
Illinois
$10.1M
4
TI
4
Turner Investments
Pennsylvania
$28M
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$19.1M
Name Market Value Shares Shares
Change 		Shares
Change %
DT
101
Diversified Trust
Tennessee
$554K 18,309 +18,309 New
Morgan Stanley
102
Morgan Stanley
New York
$533K 17,601 +8,476 +93%
Jane Street
103
Jane Street
New York
$482K 15,905 +15,905 New
TRSOTSOK
104
Teachers Retirement System of the State of Kentucky
Kentucky
$445K 14,691 – –
SCA
105
SAC Capital Advisors
Connecticut
$426K 14,062 +14,062 New
UBS AM
106
UBS AM
Illinois
$382K 12,600 – –
Thrivent Financial for Lutherans
107
Thrivent Financial for Lutherans
Minnesota
$375K 12,400 +500 +4%
GCP
108
GSA Capital Partners
United Kingdom
$334K 11,027 +11,027 New
AAM
109
Advisors Asset Management
Colorado
$308K 10,180 -732 -7%
NCCM
110
Nine Chapters Capital Management
New Jersey
$273K 9,000 +9,000 New
PA
111
Profund Advisors
Maryland
$266K 8,774 +8,774 New
AL
112
Airain Ltd
Guernsey
$259K 8,557 +8,557 New
DTL
113
Dynamic Technology Lab
Singapore
$247K 8,145 +8,145 New
PP
114
PDT Partners
New York
$238K 7,848 -34,957 -82%
WMSA
115
Weiss Multi-Strategy Advisers
New York
$232K 7,670 +7,670 New
SG Americas Securities
116
SG Americas Securities
New York
$202K 6,680 +6,680 New
MSA
117
Mason Street Advisors
Wisconsin
$152K 5,035 +500 +11%
PI
118
PineBridge Investments
New York
$118K 3,901 +350 +10%
DCM
119
Decade Capital Management
New York
$91K 3,021 +3,021 New
OA
120
OFI Advisors
Pennsylvania
$71K 2,331 +5 +0.2%
CCMH
121
Cornerstone Capital Management Holdings
New York
$55K 1,800 +1,800 New
Fifth Third Bancorp
122
Fifth Third Bancorp
Ohio
$41K 1,349 +1,349 New
BlackRock
123
BlackRock
New York
$39K 1,269 +139 +12%
Bank of Montreal
124
Bank of Montreal
Ontario, Canada
$37K 1,221 -9,903 -89%
U
125
UBS
Switzerland
$34K 1,122 +1,024 +1,045%
2 3 4
5
6