MPWR

MONOLITHIC POWER SYSTEMS INC

Semiconductors & Related DevicesNasdaqLarge accelerated filer

Total Trades

251

Buys

Sells

241

Largest Trade

N/A

Insiders

Institutional Funds

939

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Tseng Saria	VP & General Counsel	SELL	$1M+	4K	$490.87	Jan 5, 2022

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13F filings as of Dec 31, 2025 · 939 funds holding

Fund	Shares	Value	Type
STATE STREET CORP	2.2M	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	1.2M	$1M+	SH
NORGES BANK	727K	$1M+	SH
FIRST TRUST ADVISORS LP	701K	$1M+	SH
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	436K	$1M+	SH
BARCLAYS PLC	410K	$1M+	SH
Rafferty Asset Management, LLC	396K	$1M+	SH
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	365K	$1M+	SH
SG Americas Securities, LLC	262K	$1M+	SH
BNP PARIBAS FINANCIAL MARKETS	247K	$1M+	SH
AMERICAN CENTURY COMPANIES INC	204K	$1M+	SH
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	203K	$1M+	SH
Neuberger Berman Group LLC	178K	$1M+	SH
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	165K	$1M+	SH
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	158K	$1M+	SH
EARNEST PARTNERS LLC	157K	$1M+	SH
Pictet Asset Management Holding SA	153K	$1M+	SH
TimesSquare Capital Management, LLC	140K	$1M+	SH
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	137K	$1M+	SH
ALLIANCEBERNSTEIN L.P.	135K	$1M+	SH