Victor K Lee, a director at $MPWR, sold 600 shares of the company on 01-02-2026 for an estimated $558,516. We received data on the trade from a recent SEC filing. This was a sale of approximately 2.1% of their shares of this class of stock. Following this trade, they now own 27,967 shares of this class of $MPWR stock.
$MPWR Insider Trading Activity
$MPWR insiders have traded $MPWR stock on the open market 180 times in the past 6 months. Of those trades, 0 have been purchases and 180 have been sales.
Here’s a breakdown of recent trading of $MPWR stock by insiders over the last 6 months:
- MICHAEL HSING (CEO) has made 0 purchases and 47 sales selling 97,231 shares for an estimated $90,833,651.
- SARIA TSENG (EVP & General Counsel) has made 0 purchases and 33 sales selling 72,650 shares for an estimated $68,434,824.
- MAURICE SCIAMMAS (EVP, WW Sales & Marketing) has made 0 purchases and 26 sales selling 39,176 shares for an estimated $34,534,242.
- DEMING XIAO (EVP, Global Operations) sold 39,999 shares for an estimated $31,199,220
- THEODORE BLEGEN (EVP and CFO) has made 0 purchases and 60 sales selling 15,000 shares for an estimated $13,230,580.
- VICTOR K LEE has made 0 purchases and 7 sales selling 1,600 shares for an estimated $1,510,235.
- CARINTIA MARTINEZ sold 1,400 shares for an estimated $1,260,000
- JEFF ZHOU has made 0 purchases and 3 sales selling 793 shares for an estimated $673,910.
- KUO WEI HERBERT CHANG has made 0 purchases and 2 sales selling 200 shares for an estimated $177,094.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$MPWR Hedge Fund Activity
We have seen 504 institutional investors add shares of $MPWR stock to their portfolio, and 393 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- PRICE T ROWE ASSOCIATES INC /MD/ removed 515,006 shares (-24.7%) from their portfolio in Q3 2025, for an estimated $474,135,123
- BLACKROCK, INC. added 497,553 shares (+9.5%) to their portfolio in Q3 2025, for an estimated $458,067,193
- UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC added 308,551 shares (+95.4%) to their portfolio in Q3 2025, for an estimated $284,064,392
- CITADEL ADVISORS LLC added 252,816 shares (+3304.8%) to their portfolio in Q3 2025, for an estimated $232,752,522
- WELLINGTON MANAGEMENT GROUP LLP removed 250,213 shares (-35.6%) from their portfolio in Q3 2025, for an estimated $230,356,096
- VAN ECK ASSOCIATES CORP removed 219,612 shares (-23.1%) from their portfolio in Q3 2025, for an estimated $202,183,591
- RAKUTEN INVESTMENT MANAGEMENT, INC. added 205,663 shares (+2391.2%) to their portfolio in Q3 2025, for an estimated $189,341,584
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$MPWR Revenue
$MPWR had revenues of $737.2M in Q3 2025. This is an increase of 18.88% from the same period in the prior year.
You can track MPWR financials on Quiver Quantitative's MPWR stock page.
$MPWR Congressional Stock Trading
Members of Congress have traded $MPWR stock 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $MPWR stock by members of Congress over the last 6 months:
- REPRESENTATIVE MICHAEL GUEST purchased up to $15,000 on 10/20.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.
$MPWR Analyst Ratings
Wall Street analysts have issued reports on $MPWR in the last several months. We have seen 5 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Citigroup issued a "Buy" rating on 11/03/2025
- TD Cowen issued a "Buy" rating on 10/31/2025
- Keybanc issued a "Overweight" rating on 09/30/2025
- Needham issued a "Buy" rating on 09/29/2025
- Stifel issued a "Buy" rating on 08/01/2025
To track analyst ratings and price targets for $MPWR, check out Quiver Quantitative's $MPWR forecast page.
$MPWR Price Targets
Multiple analysts have issued price targets for $MPWR recently. We have seen 13 analysts offer price targets for $MPWR in the last 6 months, with a median target of $1025.0.
Here are some recent targets:
- William Stein from Truist Securities set a target price of $1375.0 on 12/19/2025
- Kelsey Chia from Citigroup set a target price of $1250.0 on 11/03/2025
- Joshua Buchalter from TD Cowen set a target price of $1250.0 on 10/31/2025
- Kevin Cassidy from Rosenblatt set a target price of $950.0 on 10/31/2025
- John Vinh from Keybanc set a target price of $1300.0 on 10/31/2025
- Joe Quatrochi from Wells Fargo set a target price of $970.0 on 10/20/2025
- Tore Svanberg from Stifel set a target price of $1100.0 on 10/17/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
