MPWR
Monolithic Power Systems, Inc.
NasdaqGS Technology United States
1 253,66 $US
+3.53% today
+33.89% YTD · +21.53% 1Y
12
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
18
Hedge funds tracked
Latest available SEC 13F filings
64
/ 100
STRONG

Analysis Monolithic Power Systems, Inc. (MPWR) — Kairos Score 64/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.

Key info

👔
CEO
Mr. Michael R. Hsing
📍
HQ
1555 Palm Beach Lakes Boulevard, West Palm Beach, FL, 33401, United States
👥
Employees
4 501
💰
Market cap
61 608 615 936,00 $US
📊
P/E
76.3
💸
Dividend yield
0.66%

🕴️ Insider activity (90 days)

12 transactions — 0 buys and 10 sales reported by Monolithic Power Systems, Inc. executives.

HM
Hsing Michael
CEO · 2026-09-28
Sell
HM
Hsing Michael
CEO · 2026-09-28
Sell
HM
Hsing Michael
CEO · 2026-09-28
Sell

🏦 Hedge Funds

18 institutional funds report a position on MPWR in their latest SEC quarterly filing.

GEODE CAPITAL MANAGEMENT, LLC
Bank of New York Mellon Corp
BNP PARIBAS FINANCIAL MARKETS
AMERIPRISE FINANCIAL INC
Sumitomo Mitsui Trust Group, Inc.

📰 Recent news

15 recent articles on MPWR.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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Companies in the same sector as Monolithic Power Systems, Inc.

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of MPWR on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 12 insider transactions over 90 days
✅ All 18 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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