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Monolithic Power Systems
MPWR

Overview Fund Activity

664 hedge funds and large institutions have $23.3B invested in Monolithic Power Systems in 2023 Q1 according to their latest regulatory filings, with 127 funds opening new positions, 232 increasing their positions, 229 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
664
Holders Change
+58
Holders Change %
+9.57%
% of All Funds
10.63%
Holding in Top 10
9
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+200%
% of All Funds
0.14%
New
127
Increased
232
Reduced
229
Closed
59
Calls
$122M
Puts
$80.9M
Net Calls
+$41.4M
Net Calls Change
+$21.7M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$880M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$336M
3
Citadel Advisors
3
Citadel Advisors
Florida
$88.8M
4
WRCM
4
Whale Rock Capital Management
Massachusetts
$104M
5
Invesco
5
Invesco
Georgia
$821M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.67B
2
Holocene Advisors
2
Holocene Advisors
New York
$97.9M
3
BlackRock
3
BlackRock
New York
$2.59B
4
Millennium Management
4
Millennium Management
New York
$99.1M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$151M
Name Holding Trade Value Shares
Change 		Shares
Change %
HFS
126
Hantz Financial Services
Michigan
$16.4M -$1.53M -3,049 -9%
BAMCO Inc
127
BAMCO Inc
New York
$16.3M +$60.1K +120 +0.4%
Pacer Advisors
128
Pacer Advisors
Pennsylvania
$16M +$15.6M +31,079 +3,356%
NIMI
129
Natixis Investment Managers International
France
$15.8M -$2.71M -5,405 -15%
Voloridge Investment Management
130
Voloridge Investment Management
Florida
$15.3M +$15.3M +30,595 New
Amundi
131
Amundi
France
$15.1M -$14.5M -30,671 -49%
Osaic Holdings
132
Osaic Holdings
Arizona
$14.8M -$240K -480 -2%
Calamos Advisors
133
Calamos Advisors
Illinois
$14.6M -$1.63M -3,265 -10%
Parnassus Investments
134
Parnassus Investments
California
$14.2M -$5.57M -11,132 -28%
Qube Research & Technologies (QRT)
135
Qube Research & Technologies (QRT)
United Kingdom
$13.7M -$6.37M -12,722 -32%
ACIM
136
Azimuth Capital Investment Management
Michigan
$13.2M -$245K -490 -2%
State of New Jersey Common Pension Fund D
137
State of New Jersey Common Pension Fund D
New Jersey
$13.1M +$216K +432 +2%
Chevy Chase Trust
138
Chevy Chase Trust
Maryland
$13M +$179K +357 +1%
WP
139
Woodline Partners
California
$12.8M -$14.5M -28,991 -53%
AIM
140
Arcadia Investment Management
Michigan
$12.7M -$141K -281 -1%
Toronto Dominion Bank
141
Toronto Dominion Bank
Ontario, Canada
$12.2M -$270K -540 -2%
Tudor Investment Corp
142
Tudor Investment Corp
Connecticut
$12.1M +$11.1M +22,159 +1,059%
State of Wisconsin Investment Board
143
State of Wisconsin Investment Board
Wisconsin
$11.8M -$3.67M -7,333 -24%
William Blair & Company
144
William Blair & Company
Illinois
$11.7M +$33.5K +67 +0.3%
Ohio Public Employees Retirement System (OPERS)
145
Ohio Public Employees Retirement System (OPERS)
Ohio
$11.6M -$43K -86 -0.4%
WTC
146
WhitTier Trust Company
Nevada
$11.4M +$2.12M +4,241 +23%
DDC
147
DF Dent & Co
Maryland
$11.4M +$22K +44 +0.2%
MCM
148
Moore Capital Management
New York
$11.3M +$11.3M +22,500 New
IMRF
149
Illinois Municipal Retirement Fund
Illinois
$10.8M +$3.53M +7,043 +48%
Asset Management One
150
Asset Management One
Japan
$10.5M -$337K -674 -3%
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6
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