Question 1

Who owns MPWR?

Accepted Answer

MONOLITHIC PWR SYS INC (MPWR) is held by 299 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Question 2

Are institutions buying or selling MPWR?

Accepted Answer

In Q1 2026, 149 institutions opened or increased positions in MONOLITHIC PWR SYS INC while 159 reduced or exited — a net selling quarter.

Question 3

What is the Smart Money Verdict on MPWR?

Accepted Answer

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for MONOLITHIC PWR SYS INC.

Question 4

How many hedge funds hold MPWR?

Accepted Answer

299 institutional investors report holding MONOLITHIC PWR SYS INC (MPWR) as of Q1 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into MPWR?

Accepted Answer

As of Q1 2026, tracked institutions in MONOLITHIC PWR SYS INC show 149 buyers versus 159 sellers — net outflows.

Question 6

Are Congress members and hedge funds both buying MPWR?

Accepted Answer

Yes — in the latest quarter, 5 members of Congress and 149 institutional investors bought MONOLITHIC PWR SYS INC. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	6.1M(+1.9%)	$6.6B	0.1%	+108.39%	39
FMR LLC	Increased	4.4M(+10.7%)	$4.8B	0.3%	+98.02%	42
VAVANGUARD CAPITAL MANAGEMENT LLC	New	3.1M	$3.4B	0.1%	+25.91%	44
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	2.5M	$2.8B	0.1%	+25.91%	53
STATE STREET CORP	Increased	2.2M(+0.4%)	$2.4B	0.1%	+111.02%	32
Invesco Ltd.	Increased	1.5M(+3.5%)	$1.6B	0.2%	+141.83%	40
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.4M(+3.6%)	$1.6B	0.1%	+216.64%	33
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	1.3M(-25.3%)	$1.4B	0.2%	+171.28%	0
FRANKLIN RESOURCES INC	Decreased	928,671(-11.5%)	$1B	0.2%	+501.95%	0
MORGAN STANLEY	Increased	656,367(+1.1%)	$717.6M	0.0%	+69.61%	32
FIRST TRUST ADVISORS LP	Decreased	591,353(-15.7%)	$646.6M	0.5%	+68.19%	0
GOLDMAN SACHS GROUP INC	Decreased	568,064(-4.3%)	$621.1M	0.1%	+86.66%	0
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	Decreased	567,769(-0.5%)	$620.7M	0.2%	+326.63%	0
BARCLAYS PLC	Decreased	555,808(-8.1%)	$607.7M	0.1%	+91.27%	0
UBS Group AG	Increased	540,413(+23.1%)	$590.9M	0.1%	+79.14%	38
JPMORGAN CHASE & CO	Increased	554,919(+8.3%)	$556.2M	0.0%	+103.24%	34
NORTHERN TRUST CORP	Increased	489,120(+1.1%)	$534.8M	0.1%	+359.19%	32
ROYAL BANK OF CANADA	Increased	473,368(+168.1%)	$517.6M	0.1%	+47.75%	51
VOYA INVESTMENT MANAGEMENT LLC	Increased	393,559(+15.8%)	$429.9M	0.4%	+98.44%	43
BANK OF AMERICA CORP /DE/	Decreased	382,162(-30.5%)	$417.8M	0.0%	+115.40%	0

MONOLITHIC PWR SYS INC

Continue exploring

Other Technology stocks held by institutions