Monolithic Power Systems
MPWR
MPWR
891 hedge funds and large institutions have $34.5B invested in Monolithic Power Systems in 2025 Q2 according to their latest regulatory filings, with 135 funds opening new positions, 368 increasing their positions, 300 reducing their positions, and 77 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
891
Holders Change
+43
Holders Change %
+5.07%
% of All Funds
11.95%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.08%
New
135
Increased
368
Reduced
300
Closed
77
Calls
$238M
Puts
$338M
Net Calls
-$100M
Net Calls Change
-$75.6M
Top Buyers
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$449M |
| 2 |
Fidelity International
Hamilton,
Bermuda
|
+$302M |
| 3 |
BlackRock
New York
|
+$231M |
| 4 |
JPMorgan Chase & Co
New York
|
+$166M |
| 5 |
Goldman Sachs
New York
|
+$156M |
Top Sellers
| 1 |
Franklin Resources
San Mateo,
California
|
-$187M |
| 2 |
Alyeska Investment Group
Chicago,
Illinois
|
-$167M |
| 3 |
Coatue Management
New York
|
-$112M |
| 4 |
Artisan Partners
Milwaukee,
Wisconsin
|
-$98.2M |
| 5 |
Millennium Management
New York
|
-$97.3M |
