Monolithic Power Systems Inc (MPWR)
Industry Semiconductors
This stock can be held in an Investment ISA and an Investment Account
Sell
$1,090.65
Buy
$1,135.00
$-1.02 (-0.09%)
Prices updated at 03 Apr 2026, 00:59 EDT
| Prices minimum 15 mins delay
Prices in USD
Monolithic Power Systems Inc is a provider of high-performance power solutions. These solutions are found in industrial applications, telecommunication infrastructures, cloud computing, automotive, and consumer applications.
Important documents: Please ensure that you have read the Pre-sale Illustrations document & Doing Business with Fidelity document (incorporating the Fidelity Client Terms) and
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Sector
Technology
Industry
Semiconductors
Chairman
Mr. Michael R. Hsing
CEO
Mr. Michael R. Hsing
Most recent earnings
31 Dec 2025
Fiscal year end
31 Dec 2025
Employees
4,501
Head office
1555 Palm Beach Lakes Boulevard
West Palm Beach
United States
33401
Key personnel
Owner name | Salary |
|---|---|
Mr. T. Bernie Blegen Principal Accounting Officer, Executive Vice President and Chief Financial Officer | 0.47m |
Mr. Rob Dean Corporate Controlle | - |
Mr. Deming Xiao Executive Vice President, Global Operations | 0.51m |
Mr. Kuo Wei Herbert Chang Lead Independent Director | 0.15m |
Mr. Michael R. Hsing Chairman of the Board, President and Chief Executive Officer | 0.98m |
Mr. Maurice Sciammas Executive Vice President, Worldwide Sales and Marketing | 0.51m |
Mr. Victor K. Lee Independent Director | 0.12m |
Ms. Saria Tseng Executive Vice President, Strategic Corporate Development, General Counsel and Corporate Secretary | 0.51m |
Dr. Jeff Zhou, PhD Independent Director | 0.12m |
Mr. Eugen J. Elmiger Independent Director | 0.11m |
Ms. Eileen Wynne Independent Director | 0.10m |
Ms. Carintia Martinez Independent Director | 0.10m |
Top 5 shareholders
Owner name | No. of shares |
|---|---|
| Vanguard Group Inc | 6,034,394 |
| BlackRock Inc | 5,726,774 |
| FMR Inc | 3,977,008 |
| Fidelity Management and Research Company | 3,977,008 |
| BlackRock Fund Advisors | 3,070,522 |
Director dealings
Date | Action |
|---|---|
| 24 Dec 2025 | - |
| 24 Dec 2025 | - |
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| 26 Nov 2025 | - |
Please note that past performance is not a reliable indicator of future returns.
