MPWR icon

Monolithic Power Systems

895 hedge funds and large institutions have $34.5B invested in Monolithic Power Systems in 2025 Q2 according to their latest regulatory filings, with 136 funds opening new positions, 368 increasing their positions, 301 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

6% more funds holding

Funds holding: 848895 (+47)

2.53% more ownership

Funds ownership: 96.12%98.66% (+2.5%)

30% less call options, than puts

Call options by funds: $238M | Put options by funds: $338M

Holders
895
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$238M
Puts
$338M
Net Calls
Net Calls Change

Top Buyers

1 +$449M
2 +$302M
3 +$231M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$166M
5
Goldman Sachs
Goldman Sachs
New York
+$156M

Top Sellers

1 -$187M
2 -$167M
3 -$112M
4
Artisan Partners
Artisan Partners
Wisconsin
-$98.2M
5
Millennium Management
Millennium Management
New York
-$97.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Bank of Montreal
101
Bank of Montreal
Ontario, Canada
$37.4M
BAMCO Inc
102
BAMCO Inc
New York
$37.3M
Jennison Associates
103
Jennison Associates
New York
$37.1M
State Board of Administration of Florida Retirement System
104
State Board of Administration of Florida Retirement System
Florida
$35.4M
TC
105
TwinBeech Capital
New York
$35.1M
VIP
106
Vantage Investment Partners
Missouri
$34.8M
WT
107
Whittier Trust
California
$31.8M
GCM
108
Geneva Capital Management
Wisconsin
$31.8M
QCM
109
Quantinno Capital Management
New York
$31.4M
ZCI
110
Zevenbergen Capital Investments
Washington
$31M
EAM
111
Eventide Asset Management
Massachusetts
$30.9M
OAM
112
Ostrum Asset Management
France
$30.6M
AQR Capital Management
113
AQR Capital Management
Connecticut
$30.3M
PNC
114
Park National Corp
Ohio
$30.1M
FMI
115
Factory Mutual Insurance
Massachusetts
$29.2M
New York State Teachers Retirement System (NYSTRS)
116
New York State Teachers Retirement System (NYSTRS)
New York
$29M
Swedbank
117
Swedbank
Sweden
$28.8M
SBH
118
Segall Bryant & Hamill
Illinois
$28.8M
CRC
119
Curi RMB Capital
Illinois
$28.5M
Vontobel Holding
120
Vontobel Holding
Switzerland
$28.3M
National Bank of Canada
121
National Bank of Canada
Quebec, Canada
$28.1M
Aberdeen Group
122
Aberdeen Group
United Kingdom
$28M
SC
123
Sapient Capital
Indiana
$27.1M
Treasurer of the State of North Carolina
124
Treasurer of the State of North Carolina
North Carolina
$26.2M
Aviva
125
Aviva
United Kingdom
$26.1M