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Monolithic Power Systems
MPWR

Overview Fund Activity

174 hedge funds and large institutions have $1.64B invested in Monolithic Power Systems in 2014 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 56 increasing their positions, 76 reducing their positions, and 13 closing their positions.

Holders
174
Holders Change
+14
Holders Change %
+8.75%
% of All Funds
5.05%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.06%
New
28
Increased
56
Reduced
76
Closed
13
Calls
$2.25M
Puts
$860K
Net Calls
+$1.39M
Net Calls Change
-$2.03M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$47.7M
2
Invesco
2
Invesco
Georgia
$23.1M
3
Jennison Associates
3
Jennison Associates
New York
$15.4M
4
O
4
OppenheimerFunds
New York
$53.2M
5
KCM
5
Kingdon Capital Management
New York
$7.12M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$42.7M
2
Norges Bank
2
Norges Bank
Norway
$14.2M
3
YCMGA
3
York Capital Management Global Advisors
New York
$0
4
Marshall Wace
4
Marshall Wace
United Kingdom
$2.72M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$179M
Name Holding Trade Value Shares
Change 		Shares
Change %
Goldman Sachs
101
Goldman Sachs
New York
$1.1M -$7.61M -172,784 -87%
ASRS
102
Arizona State Retirement System
Arizona
$1.1M -$17.6K -400 -2%
FMT
103
First Mercantile Trust
Tennessee
$1.07M -$87.5K -1,987 -8%
CCMH
104
Cornerstone Capital Management Holdings
New York
$1.05M +$947K +21,500 +896%
MC
105
Menta Capital
California
$956K +$956K +21,700 New
Bank of America
106
Bank of America
North Carolina
$907K -$83.7K -1,900 -8%
GMCM
107
Gruber & McBaine Capital Management
California
$881K – – –
William Blair & Company
108
William Blair & Company
Illinois
$827K -$1.1M -25,114 -57%
CAM
109
Capstone Asset Management
Texas
$765K +$10.1K +230 +1%
NA
110
Navellier & Associates
Nevada
$761K +$45.9K +1,042 +6%
UBS AM
111
UBS AM
Illinois
$740K – – –
LSERS
112
Louisiana State Employees Retirement System
Louisiana
$731K +$13.2K +300 +2%
ProShare Advisors
113
ProShare Advisors
Maryland
$716K -$174K -3,958 -20%
HFS
114
HL Financial Services
Kentucky
$705K +$34.4K +781 +5%
HIM
115
Hillsdale Investment Management
Ontario, Canada
$646K +$641K +14,550 +12,125%
GC
116
Guggenheim Capital
Illinois
$639K +$263K +5,980 +70%
Asset Management One
117
Asset Management One
Japan
$598K +$598K +13,460 New
GAM
118
Gotham Asset Management
New York
$581K +$581K +13,182 New
TRSOTSOK
119
Teachers Retirement System of the State of Kentucky
Kentucky
$559K – – –
HI
120
HBK Investments
Texas
$559K +$39.6K +900 +8%
RU
121
RobecoSam USA
New York
$529K -$265K -6,000 -33%
Public Employees Retirement Association of Colorado
122
Public Employees Retirement Association of Colorado
Colorado
$529K – – –
ST
123
Spot Trading
Illinois
$486K +$340K +7,713 +232%
PAM
124
Paradigm Asset Management
New York
$478K +$26.4K +600 +6%
Jane Street
125
Jane Street
New York
$455K +$455K +10,324 New
3 4
5
6 7