$MPWR is held by 24 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 1.05%, with an average of 0.13% of portfolio. Largest holder: Eventide Asset Management, LLC at 1.05%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
MONOLITHIC PWR SYS INC
13F holders
1,094
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
—
Institutional holders
Top 10 of 1,094 · Source: 13F-HR01
Axa S.a.
—
—
02
State Street
—
—
03
Brown Advisory Inc.
—
—
04
Nbc Securities, Inc.
—
—
05
TB Capital Gestao de Recursos Ltda.
—
—
06
Softbank Group Corp.
—
—
07
Renaissancere Holdings Ltd.
—
—
08
Deutsche Bank AG
—
—
09
ProShare Advisors LLC
—
—
10
Roberts Capital Advisors, LLC
—
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Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
24 holders · Q1 202601
Eventide Asset Management, LLC
1.05% NEW
α +22.5pts
02
Triasima Portfolio Management inc.
0.61% held
α +15.7pts
03
TABR Capital Management, LLC
0.25% NEW
α +13.6pts
04
Sharpepoint LLC
0.18% held
α +11.4pts
05
Citigroup Inc.
0.16% NEW
α +26.3pts
06
Erste Asset Management GmbH
0.14% NEW
α +33.4pts
07
Aigen Investment Management, LP
0.09% held
α +50.5pts
08
Summit Creek Advisors LLC
0.08% held
α +11.6pts
09
Beverly Hills Private Wealth, LLC
0.07% held
α +10.4pts
10
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.07% held
α +27.5pts
11
Nisa Investment Advisors, LLC
0.06% held
α +16.6pts
12
WINTON GROUP Ltd
0.06% held
α +27.0pts
13
Wellington Management Group LLP
0.05% held
α +10.5pts
14
Tributary Capital Management, LLC
0.04% held
α +40.6pts
15
RFG Advisory, LLC
0.03% held
α +16.2pts
16
Johnson Financial Group, Inc.
0.01% held
α +14.7pts
17
Principal Securities, Inc.
0.01% held
α +21.3pts
18
New Age Alpha Advisors, LLC
0.01% held
α +10.8pts
19
GM Advisory Group, LLC
0.01% held
α +16.5pts
20
Banco Santander, S.A.
0.01% held
α +12.6pts
21
Connor, Clark & Lunn Investment Management Ltd.
0.01% held
α +12.3pts
22
Level Financial Advisors
0.00% held
α +30.9pts
23
Mountain Hill Investment Partners Corp.
0.00% held
α +15.0pts
24
Knightsbridge Asset Management, LLC
0.00% held
α +24.2pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
No insider activity
No Form 4 filings on record for $MPWR in the recent window.
Congress trades · last 90 days
10 disclosures · STOCK ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $MPWR lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $MPWR — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 10:46 UTC.