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Monolithic Power Systems
MPWR

Overview Fund Activity

288 hedge funds and large institutions have $3.53B invested in Monolithic Power Systems in 2017 Q1 according to their latest regulatory filings, with 49 funds opening new positions, 111 increasing their positions, 107 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
288
Holders Change
+24
Holders Change %
+9.09%
% of All Funds
7.18%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
49
Increased
111
Reduced
107
Closed
18
Calls
$2.6M
Puts
$7.32M
Net Calls
-$4.72M
Net Calls Change
-$4.45M

Top Buyers

1
BlackRock
BlackRock
New York
$386M
2
Bank of Montreal
Bank of Montreal
Ontario, Canada
$34.4M
3
Vanguard Group
Vanguard Group
Pennsylvania
$279M
4
GGHC
Gilder Gagnon Howe & Co
New York
$10M
5
ICM
IronBridge Capital Management
Illinois
$6.88M

Top Sellers

1
Adage Capital Partners
Adage Capital Partners
Massachusetts
$16.6M
2
WA
Wasatch Advisors
Utah
$89.4M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$34.5M
4
CCP
Clough Capital Partners
Massachusetts
$0
5
Bank of New York Mellon
Bank of New York Mellon
New York
$45.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
CCI
126
Columbus Circle Investors
$1.93M +$148K +1,602 +8%
State Board of Administration of Florida Retirement System
127
State Board of Administration of Florida Retirement System
Florida
$1.91M -$287K -3,121 -13%
New York State Teachers Retirement System (NYSTRS)
128
New York State Teachers Retirement System (NYSTRS)
New York
$1.83M – – –
Bessemer Group
129
Bessemer Group
New Jersey
$1.82M – – –
FMT
130
First Mercantile Trust
Tennessee
$1.8M +$33.2K +361 +2%
Bank of Nova Scotia
131
Bank of Nova Scotia
Ontario, Canada
$1.78M +$1.78M +19,315 New
SG Americas Securities
132
SG Americas Securities
New York
$1.73M +$1.26M +13,665 +267%
GIM
133
Granahan Investment Management
Massachusetts
$1.69M -$12.4M -134,832 -88%
USAA
134
United Services Automobile Association
Texas
$1.69M -$142K -1,539 -8%
MSA
135
Mason Street Advisors
Wisconsin
$1.65M +$39.5K +429 +2%
TI
136
Turner Investments
Pennsylvania
$1.65M -$855K -9,280 -34%
Nordea Investment Management
137
Nordea Investment Management
Sweden
$1.61M +$193K +2,098 +14%
MERSOM
138
Municipal Employees' Retirement System of Michigan
Michigan
$1.6M +$31.3K +340 +2%
LMGAM
139
Liberty Mutual Group Asset Management
Massachusetts
$1.57M -$15.1K -164 -1%
Arrowstreet Capital
140
Arrowstreet Capital
Massachusetts
$1.46M +$1.46M +15,822 New
ASRS
141
Arizona State Retirement System
Arizona
$1.46M +$129K +1,400 +10%
WCA
142
Westover Capital Advisors
Delaware
$1.44M -$27.4K -298 -2%
SOMRS
143
State of Michigan Retirement System
Michigan
$1.42M +$27.6K +300 +2%
AG
144
Aperio Group
California
$1.41M +$164K +1,786 +13%
SCA
145
Snowden Capital Advisors
New York
$1.39M +$148K +1,610 +12%
MC
146
Menta Capital
California
$1.38M +$1.38M +15,000 New
AIP
147
Ameritas Investment Partners
Nebraska
$1.34M -$16.9K -184 -1%
SAM
148
Sawgrass Asset Management
Florida
$1.33M +$164K +1,780 +14%
MAG
149
Millrace Asset Group
Pennsylvania
$1.32M -$133K -1,439 -9%
BFM
150
Boothbay Fund Management
New York
$1.25M +$1.25M +13,543 New
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