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Monolithic Power Systems
MPWR

Overview Fund Activity

886 hedge funds and large institutions have $34.4B invested in Monolithic Power Systems in 2025 Q2 according to their latest regulatory filings, with 134 funds opening new positions, 365 increasing their positions, 299 reducing their positions, and 77 closing their positions.

Holders
886
Holders Change
+38
Holders Change %
+4.48%
% of All Funds
11.9%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.08%
New
134
Increased
365
Reduced
299
Closed
77
Calls
$144M
Puts
$217M
Net Calls
-$72.4M
Net Calls Change
-$48M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$679M
2
Norges Bank
2
Norges Bank
Norway
$438M
3
Fidelity International
3
Fidelity International
Bermuda
$383M
4
BlackRock
4
BlackRock
New York
$3.82B
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$627M

Top Sellers

1
Franklin Resources
1
Franklin Resources
California
$796M
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$0
3
Coatue Management
3
Coatue Management
New York
$0
4
Artisan Partners
4
Artisan Partners
Wisconsin
$152M
5
Millennium Management
5
Millennium Management
New York
$11.4M
Name Market Value Shares Shares
Change 		Shares
Change %
Public Employees Retirement Association of Colorado
126
Public Employees Retirement Association of Colorado
Colorado
$23.9M 32,718 -234 -0.7%
N
127
Natixis
France
$23.8M 32,539 +881 +3%
VF
128
Vest Financial
Virginia
$23.7M 32,385 +16,092 +99%
Universal-Beteiligungs- und Servicegesellschaft
129
Universal-Beteiligungs- und Servicegesellschaft
Germany
$22.9M 31,247 +3,864 +14%
Capital Fund Management (CFM)
130
Capital Fund Management (CFM)
France
$22.3M 30,545 -23,829 -44%
Handelsbanken Fonder
131
Handelsbanken Fonder
Sweden
$21.9M 29,963 +899 +3%
Royal London Asset Management
132
Royal London Asset Management
United Kingdom
$21.5M 29,391 -1,682 -5%
Mitsubishi UFJ Trust & Banking
133
Mitsubishi UFJ Trust & Banking
Japan
$21.1M 28,802 -98 -0.3%
ProShare Advisors
134
ProShare Advisors
Maryland
$20.8M 28,431 +2,366 +9%
Prudential Financial
135
Prudential Financial
New Jersey
$20.4M 27,892 +2,776 +11%
Parnassus Investments
136
Parnassus Investments
California
$20.3M 27,712 -738 -3%
Bank of Nova Scotia
137
Bank of Nova Scotia
Ontario, Canada
$20M 27,365 +1,130 +4%
MIF
138
Mediolanum International Funds
Ireland
$19.8M 26,950 +2,368 +10%
Russell Investments Group
139
Russell Investments Group
United Kingdom
$19.8M 27,092 -5,336 -16%
FRAF
140
Första AP-fonden
Sweden
$19.7M 26,900 +6,600 +33%
Man Group
141
Man Group
United Kingdom
$19.6M 26,761 -2,794 -9%
Los Angeles Capital Management
142
Los Angeles Capital Management
California
$19.3M 26,413 +21,401 +427%
State of Wisconsin Investment Board
143
State of Wisconsin Investment Board
Wisconsin
$18.7M 25,509 -1,956 -7%
Chevy Chase Trust
144
Chevy Chase Trust
Maryland
$18.5M 25,304 +223 +0.9%
DnB Asset Management
145
DnB Asset Management
Norway
$18.3M 25,066 +3,164 +14%
Korea Investment Corp
146
Korea Investment Corp
South Korea
$18.3M 25,024 -10,372 -29%
Toronto Dominion Bank
147
Toronto Dominion Bank
Ontario, Canada
$17.8M 24,329 +4,108 +20%
APG Asset Management
148
APG Asset Management
Netherlands
$17.8M 28,494 +887 +3%
Ohio Public Employees Retirement System (OPERS)
149
Ohio Public Employees Retirement System (OPERS)
Ohio
$17.5M 23,944 +1,326 +6%
New York State Common Retirement Fund
150
New York State Common Retirement Fund
New York
$17.1M 23,406 -500 -2%
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