MONOLITHIC POWER SYSTEMS ($MPWR) posted quarterly earnings results on Thursday, October 30th. The company reported earnings of $4.73 per share, missing estimates of $4.73 by $0.00. The company also reported revenue of $737,180,000, beating estimates of $736,697,172 by $482,828.
You can see Quiver Quantitative's $MPWR stock page to track data on insider trading, hedge fund activity, congressional trading, and more.
MONOLITHIC POWER SYSTEMS Insider Trading Activity
MONOLITHIC POWER SYSTEMS insiders have traded $MPWR stock on the open market 54 times in the past 6 months. Of those trades, 0 have been purchases and 54 have been sales.
Here’s a breakdown of recent trading of $MPWR stock by insiders over the last 6 months:
- SARIA TSENG (EVP & General Counsel) has made 0 purchases and 5 sales selling 32,650 shares for an estimated $31,821,870.
- DEMING XIAO (EVP, Global Operations) sold 39,999 shares for an estimated $31,199,220
- MICHAEL HSING (CEO) has made 0 purchases and 11 sales selling 20,231 shares for an estimated $16,773,550.
- THEODORE BLEGEN (EVP and CFO) has made 0 purchases and 29 sales selling 15,000 shares for an estimated $11,932,679.
- MAURICE SCIAMMAS (EVP, WW Sales & Marketing) sold 12,000 shares for an estimated $8,412,000
- 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 3 sales selling 250 shares for an estimated $171,700.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
MONOLITHIC POWER SYSTEMS Hedge Fund Activity
We have seen 509 institutional investors add shares of MONOLITHIC POWER SYSTEMS stock to their portfolio, and 395 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- T. ROWE PRICE INVESTMENT MANAGEMENT, INC. added 613,357 shares (+195.1%) to their portfolio in Q2 2025, for an estimated $448,597,042
- FIL LTD added 412,486 shares (+373.0%) to their portfolio in Q2 2025, for an estimated $301,684,010
- BLACKROCK, INC. added 316,313 shares (+6.4%) to their portfolio in Q2 2025, for an estimated $231,345,001
- ALYESKA INVESTMENT GROUP, L.P. removed 287,149 shares (-100.0%) from their portfolio in Q2 2025, for an estimated $210,015,035
- FRANKLIN RESOURCES INC removed 255,533 shares (-19.0%) from their portfolio in Q2 2025, for an estimated $186,891,725
- NORGES BANK removed 235,670 shares (-28.2%) from their portfolio in Q2 2025, for an estimated $172,364,324
- JPMORGAN CHASE & CO added 227,159 shares (+36.1%) to their portfolio in Q2 2025, for an estimated $166,139,549
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
MONOLITHIC POWER SYSTEMS Analyst Ratings
Wall Street analysts have issued reports on $MPWR in the last several months. We have seen 4 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 10/03/2025
- 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 MONOLITHIC POWER SYSTEMS, check out Quiver Quantitative's $MPWR forecast page.
MONOLITHIC POWER SYSTEMS Price Targets
Multiple analysts have issued price targets for $MPWR recently. We have seen 10 analysts offer price targets for $MPWR in the last 6 months, with a median target of $997.5.
Here are some recent targets:
- John Vinh from Keybanc set a target price of $1250.0 on 10/23/2025
- 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
- Chris Caso from Wolfe Research set a target price of $1200.0 on 10/14/2025
- Kelsey Chia from Citigroup set a target price of $1100.0 on 10/03/2025
- N. Quinn Bolton from Needham set a target price of $1025.0 on 09/29/2025
- Kevin Garrigan from Rosenblatt set a target price of $800.0 on 08/01/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.