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Monolithic Power Systems
MPWR

Overview Fund Activity

214 hedge funds and large institutions have $2.71B invested in Monolithic Power Systems in 2016 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 91 increasing their positions, 64 reducing their positions, and 13 closing their positions.

Holders
214
Holders Change
+14
Holders Change %
+7%
% of All Funds
5.72%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
30
Increased
91
Reduced
64
Closed
13
Calls
$2M
Puts
$3.82M
Net Calls
-$1.82M
Net Calls Change
+$17.2M

Top Buyers

1
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$47.9M
2
MFIMFI
2
Mesirow Financial Investment Management - Fixed Income
Illinois
$16M
3
CIP
3
Chartwell Investment Partners
Pennsylvania
$32.5M
4
Baird Financial Group
4
Baird Financial Group
Wisconsin
$31M
5
SCA
5
Summit Creek Advisors
Minnesota
$13.4M

Top Sellers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$23.8M
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$74M
3
NAM
3
Nichols Asset Management
Massachusetts
$0
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$36M
5
RIM
5
RS Investment Management
California
$133M
Name Market Value Shares Shares
Change 		Shares
Change %
Goldman Sachs
76
Goldman Sachs
New York
$4.61M 67,513 +55,707 +472%
Morgan Stanley
77
Morgan Stanley
New York
$4.61M 67,423 +48,287 +252%
MOACM
78
Mutual of America Capital Management
New York
$4.58M 67,071 -7,700 -10%
CPIM
79
Columbia Partners Investment Management
Virginia
$4.56M 66,714 +13,022 +24%
PAM
80
Panagora Asset Management
Massachusetts
$4.31M 63,094 -53,977 -46%
Swiss National Bank
81
Swiss National Bank
Switzerland
$4.26M 62,300 +500 +0.8%
American Century Companies
82
American Century Companies
Missouri
$4.25M 62,249 -3,340 -5%
TA
83
Teachers Advisors
New York
$4.25M 62,171 -4,766 -7%
New York State Common Retirement Fund
84
New York State Common Retirement Fund
New York
$4.2M 61,469 -8,072 -12%
T. Rowe Price Associates
85
T. Rowe Price Associates
Maryland
$4.19M 61,310 +1,610 +3%
Deutsche Bank
86
Deutsche Bank
Germany
$4.08M 59,765 -91,855 -61%
GC
87
Guggenheim Capital
Illinois
$3.81M 55,782 +1,662 +3%
RhumbLine Advisers
88
RhumbLine Advisers
Massachusetts
$3.73M 54,559 +1,300 +2%
ICRM
89
Insight Capital Research & Management
California
$3.58M 52,362 -23,592 -31%
GIPM
90
G2 Investment Partners Management
New York
$3.48M 50,920 +7,801 +18%
AI
91
Axiom Investors
Connecticut
$3.46M 50,686 +7,107 +16%
Canada Life
92
Canada Life
Manitoba, Canada
$3.34M 48,884 +43,879 +877%
EI
93
EAM Investors
California
$3.15M 46,093 +1,848 +4%
PI
94
Putnam Investments
Massachusetts
$3.1M 45,313 -3,161 -7%
HFS
95
HL Financial Services
Kentucky
$2.89M 42,297 +3,421 +9%
ACMM
96
Arbor Capital Management (Minnesota)
Minnesota
$2.79M 40,814 -16,487 -29%
Comerica Bank
97
Comerica Bank
Texas
$2.74M 37,095 -548 -1%
TAM
98
Tiverton Asset Management
Delaware
$2.63M 233,709 +216,130 +1,229%
DCM
99
Driehaus Capital Management
Illinois
$2.61M 38,243 +14,370 +60%
OCM
100
Osterweis Capital Management
California
$2.58M 37,700 – –
2 3
4
5 6