Monolithic Power Systems (NASDAQ:MPWR) Stock Unloaded Rep. Byron Donalds

Representative Byron Donalds (Republican-Florida) recently sold shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR). In a filing disclosed on July 15th, the Representative disclosed that they had sold between $1,001 and $15,000 in Monolithic Power Systems stock on June 5th. The trade occurred in the Representative’s “MORAN WEALTH IRA” account.

Representative Byron Donalds also recently made the following trade(s):

• Purchased $1,001 – $15,000 in shares of Zoetis (NYSE:ZTS) on 6/9/2026.
• Sold $1,001 – $15,000 in shares of Cadence Design Systems (NASDAQ:CDNS) on 6/5/2026.

Monolithic Power Systems Price Performance

NASDAQ:MPWR traded up $6.35 during trading hours on Friday, reaching $1,312.00. The company’s stock had a trading volume of 1,054,919 shares, compared to its average volume of 1,056,237. The company has a market cap of $64.46 billion, a price-to-earnings ratio of 94.59, a price-to-earnings-growth ratio of 2.32 and a beta of 1.71. Monolithic Power Systems, Inc. has a one year low of $702.32 and a one year high of $1,714.09. The business’s 50-day moving average is $1,486.13 and its 200-day moving average is $1,286.19.

Monolithic Power Systems (NASDAQ:MPWR) last announced its quarterly earnings results on Thursday, April 30th. The semiconductor company reported $5.10 earnings per share for the quarter, topping analysts’ consensus estimates of $4.90 by $0.20. The company had revenue of $804.19 million during the quarter, compared to analysts’ expectations of $781.93 million. Monolithic Power Systems had a return on equity of 19.58% and a net margin of 22.84%.The business’s quarterly revenue was up 26.1% compared to the same quarter last year. During the same quarter in the previous year, the firm earned $4.04 earnings per share. On average, sell-side analysts predict that Monolithic Power Systems, Inc. will post 20.26 EPS for the current fiscal year.

Monolithic Power Systems Announces Dividend

The firm also recently disclosed a quarterly dividend, which was paid on Wednesday, July 15th. Investors of record on Tuesday, June 30th were issued a $2.00 dividend. The ex-dividend date was Tuesday, June 30th. This represents a $8.00 dividend on an annualized basis and a yield of 0.6%. Monolithic Power Systems’s dividend payout ratio is currently 57.68%.

More Monolithic Power Systems News

Here are the key news stories impacting Monolithic Power Systems this week:

• Positive Sentiment: KeyCorp reiterated an Overweight rating on Monolithic Power Systems and set a $2,000 price target, signaling confidence in the semiconductor company’s long-term growth prospects.
• Positive Sentiment: The firm’s new forecasts call for strong earnings growth, including FY2026 EPS of $21.05 versus the current consensus of $20.23, and FY2027 EPS of $29.54, suggesting analysts see room for continued outperformance.
• Positive Sentiment: KeyCorp also raised quarterly estimates across 2026 and 2027, with EPS projected to climb from $4.92 in Q2 2026 to $8.61 in Q4 2027, reinforcing expectations for sustained profit expansion.
• Positive Sentiment: Separately, coverage commentary noted Monolithic Power Systems has a history of beating earnings estimates, which could keep investor sentiment constructive ahead of the next report. Will Monolithic (MPWR) Beat Estimates Again in Its Next Earnings Report?
• Neutral Sentiment: Brokerage sentiment remains broadly supportive, with the stock carrying an average rating of Moderate Buy from analysts.

Institutional Trading of Monolithic Power Systems

A number of institutional investors and hedge funds have recently added to or reduced their stakes in the business. Thurston Springer Miller Herd & Titak Inc. acquired a new position in Monolithic Power Systems in the fourth quarter valued at about $34,000. IFP Advisors Inc increased its holdings in shares of Monolithic Power Systems by 171.4% during the third quarter. IFP Advisors Inc now owns 38 shares of the semiconductor company’s stock worth $35,000 after buying an additional 24 shares in the last quarter. Covestor Ltd raised its stake in shares of Monolithic Power Systems by 29.0% in the fourth quarter. Covestor Ltd now owns 40 shares of the semiconductor company’s stock valued at $36,000 after acquiring an additional 9 shares during the last quarter. Greenline Wealth Management LLC acquired a new position in shares of Monolithic Power Systems in the 4th quarter worth approximately $38,000. Finally, Sunbelt Securities Inc. boosted its holdings in shares of Monolithic Power Systems by 233.3% in the 1st quarter. Sunbelt Securities Inc. now owns 40 shares of the semiconductor company’s stock worth $44,000 after acquiring an additional 28 shares in the last quarter. Institutional investors own 93.46% of the company’s stock.

Analyst Ratings Changes

A number of analysts have recently weighed in on MPWR shares. KeyCorp boosted their price objective on shares of Monolithic Power Systems from $1,500.00 to $2,000.00 and gave the stock an “overweight” rating in a research note on Friday, May 1st. Wells Fargo & Company lifted their price objective on Monolithic Power Systems from $1,650.00 to $1,860.00 and gave the stock an “overweight” rating in a research note on Friday, May 1st. TD Cowen boosted their price objective on Monolithic Power Systems from $1,550.00 to $1,850.00 and gave the stock a “buy” rating in a research report on Friday, May 1st. Oppenheimer set a $1,700.00 target price on Monolithic Power Systems in a research note on Friday, May 1st. Finally, Zacks Research raised Monolithic Power Systems from a “hold” rating to a “strong-buy” rating in a report on Thursday, June 18th. One research analyst has rated the stock with a Strong Buy rating, twelve have assigned a Buy rating and two have given a Hold rating to the stock. Based on data from MarketBeat, the stock presently has an average rating of “Moderate Buy” and a consensus target price of $1,599.17.

Insider Buying and Selling at Monolithic Power Systems

In other news, Director Eugen J. Elmiger sold 12,000 shares of the firm’s stock in a transaction on Wednesday, May 6th. The stock was sold at an average price of $1,584.96, for a total value of $19,019,520.00. Following the completion of the sale, the director directly owned 5,402 shares in the company, valued at approximately $8,561,953.92. This trade represents a 68.96% decrease in their ownership of the stock. The sale was disclosed in a filing with the SEC, which is available through this link. Also, EVP Maurice Sciammas sold 30 shares of the business’s stock in a transaction dated Wednesday, July 1st. The stock was sold at an average price of $1,351.61, for a total transaction of $40,548.30. Following the completion of the transaction, the executive vice president directly owned 1,149 shares of the company’s stock, valued at approximately $1,552,999.89. This represents a 2.54% decrease in their ownership of the stock. Additional details regarding this sale are available in the official SEC disclosure. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Insiders sold 69,370 shares of company stock worth $112,702,503 over the last 90 days. Company insiders own 3.60% of the company’s stock.

About Representative Donalds

Byron Donalds (Republican Party) is a member of the U.S. House, representing Florida’s 19th Congressional District. He assumed office on January 3, 2021. His current term ends on January 3, 2027.

Donalds (Republican Party) is running for re-election to the U.S. House to represent Florida’s 19th Congressional District. He declared candidacy for the 2026 election.

Byron Donalds was born in Brooklyn, New York, and lives in Naples, Florida. Donalds earned a bachelor’s degree in finance and marketing from Florida State University in 2002. His career experience includes working as a commercial credit officer in banking and as a portfolio manager in financial services.

About Monolithic Power Systems

Monolithic Power Systems (NASDAQ: MPWR) is a fabless semiconductor company that designs and supplies high-performance power management solutions for a broad range of electronic systems. Founded in 1997 and headquartered in Kirkland, Washington, the company focuses on analog and mixed-signal integrated circuits that convert, regulate and monitor electrical power with an emphasis on efficiency, integration and power density.

MPS’s product portfolio includes DC‑DC switching regulators, power modules, power management ICs (PMICs), LED drivers, battery-management ICs, motor drivers, and AC‑DC power solutions.