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Monolithic Power Systems
MPWR

Overview Fund Activity

179 hedge funds and large institutions have $1.93B invested in Monolithic Power Systems in 2015 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 71 increasing their positions, 63 reducing their positions, and 16 closing their positions.

Holders
179
Holders Change
+6
Holders Change %
+3.47%
% of All Funds
4.77%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
24
Increased
71
Reduced
63
Closed
16
Calls
$264K
Puts
$390K
Net Calls
-$126K
Net Calls Change
-$4.14M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$238M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$24.8M
3
RIM
3
RS Investment Management
California
$25.9M
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$27.8M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$21.4M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$33.1M
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$84.1M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$29.7M
4
SCM
4
SG Capital Management
Illinois
$3.22M
5
WRCM
5
Whale Rock Capital Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AIG
101
American International Group
New York
$1.51M 28,740 +190 +0.7%
State of Tennessee, Department of Treasury
102
State of Tennessee, Department of Treasury
Tennessee
$1.48M 28,100 – –
CS
103
Credit Suisse
Switzerland
$1.46M 27,766 +12,413 +81%
USAA
104
United Services Automobile Association
Texas
$1.4M 26,489 -761 -3%
Bank of America
105
Bank of America
North Carolina
$1.38M 26,244 -2,874 -10%
HIP
106
Hatteras Investment Partners
North Carolina
$1.36M 25,790 -1,056 -4%
Federated Hermes
107
Federated Hermes
Pennsylvania
$1.25M 23,761 +16,461 +225%
GCP
108
GSA Capital Partners
United Kingdom
$1.15M 21,762 +16,358 +303%
HFS
109
HL Financial Services
Kentucky
$1.15M 21,739 +3,813 +21%
PP
110
Paloma Partners
Connecticut
$1.11M 20,985 +20,985 New
CAM
111
Capstone Asset Management
Texas
$1.02M 19,436 +1,140 +6%
Capital Fund Management (CFM)
112
Capital Fund Management (CFM)
France
$990K 18,800 +18,800 New
UBS AM
113
UBS AM
Illinois
$963K 18,289 +600 +3%
LSERS
114
Louisiana State Employees Retirement System
Louisiana
$832K 15,800 -1,000 -6%
HI
115
HBK Investments
Texas
$779K 14,799 -4,901 -25%
HIM
116
Hillsdale Investment Management
Ontario, Canada
$766K 14,550 -120 -0.8%
SFP
117
Santa Fe Partners
New Mexico
$712K 13,531 +13,531 New
TRSOTSOK
118
Teachers Retirement System of the State of Kentucky
Kentucky
$668K 12,691 – –
Public Employees Retirement Association of Colorado
119
Public Employees Retirement Association of Colorado
Colorado
$632K 12,011 – –
Asset Management One
120
Asset Management One
Japan
$627K 11,817 -715 -6%
PA
121
Profund Advisors
Maryland
$619K 11,760 +5,034 +75%
FMT
122
First Mercantile Trust
Tennessee
$607K 11,522 -6,826 -37%
CIA
123
Capital Impact Advisors
Massachusetts
$605K 11,490 +11,490 New
NA
124
Navellier & Associates
Nevada
$589K 11,188 -2,400 -18%
COPPSERS
125
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$552K 10,490 +10,490 New
3 4
5
6 7