MONOLITHIC POWER SYSTEMS INC - MPWR

Sector: Technology · Industry: Semiconductors & Related Devices

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Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$57.26B

QoQ value delta ($000)

+$13.55B (+31.0%)

Implied price effect (QoQ)

+22.63%

Total shares

53,646,857

QoQ shares delta

+3,427,776 (+6.83%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 1119 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
BlackRock, Inc.	6,639,332	6,072,467	0.12%
VANGUARD GROUP INC	5,469,333	6,034,394	0.08%
FMR LLC	4,811,648	4,400,831	0.25%
VANGUARD CAPITAL MANAGEMENT LLC	3,371,288	3,083,449	0.08%
VANGUARD PORTFOLIO MANAGEMENT LLC	2,751,406	2,516,492	0.15%
STATE STREET CORP	2,397,061	2,188,454	0.08%
Invesco Ltd.	1,623,726	1,485,093	0.25%
GEODE CAPITAL MANAGEMENT, LLC	1,560,540	1,432,066	0.1%
PRICE T ROWE ASSOCIATES INC /MD/	1,380,852	1,262,954	0.16%
FRANKLIN RESOURCES INC	1,015,362	928,671	0.25%
T. Rowe Price Investment Management, Inc.	788,986	721,622	0.54%
MORGAN STANLEY	717,641	656,367	0.04%
NORGES BANK	658,656	726,705	0.07%
FIRST TRUST ADVISORS LP	646,556	591,353	0.46%
GOLDMAN SACHS GROUP INC	621,092	568,064	0.07%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	620,748	567,769	0.21%
BARCLAYS PLC	607,692	555,808	0.15%
UBS Group AG	592,500	541,913	0.09%
VAN ECK ASSOCIATES CORP	573,539	524,571	0.43%
JPMORGAN CHASE & CO	556,219	554,919	0.04%
NORTHERN TRUST CORP	534,779	489,120	0.07%
ROYAL BANK OF CANADA	517,557	473,368	0.09%
VOYA INVESTMENT MANAGEMENT LLC	429,851	393,559	0.45%
BANK OF AMERICA CORP /DE/	417,836	382,162	0.03%
Legal & General Group Plc	415,570	380,089	0.1%