Monolithic Power Systems
MPWR
MPWR
1,107 hedge funds and large institutions have $50.4B invested in Monolithic Power Systems in 2026 Q1 according to their latest regulatory filings, with 177 funds opening new positions, 383 increasing their positions, 400 reducing their positions, and 103 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
4% less repeat investments, than reductions
Existing positions increased: 383 | Existing positions reduced: 400
9.74% less ownership
Funds ownership: 103.75% → 94.01% (-9.7%)
29% less call options, than puts
Call options by funds: $299M | Put options by funds: $418M
Holders
1,107
Holding in Top 10
13
Calls
$299M
Puts
$418M
Top Buyers
| 1 | +$463M | |
| 2 | +$324M | |
| 3 | +$122M | |
| 4 |
BlackRock
New York
|
+$120M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$111M |
Top Sellers
| 1 | -$2.28B | |
| 2 | -$468M | |
| 3 | -$183M | |
| 4 |
Fidelity International
Hamilton,
Bermuda
|
-$176M |
| 5 |
Wellington Management Group
Boston,
Massachusetts
|
-$147M |