Legal & General Group Plc Cuts Stock Position in Monolithic Power Systems, Inc. $MPWR

Posted by Brian Himes on May 27th, 2026

Legal & General Group Plc cut its holdings in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR – Free Report) by 0.5% during the fourth quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The firm owned 356,639 shares of the semiconductor company’s stock after selling 1,790 shares during the period. Legal & General Group Plc’s holdings in Monolithic Power Systems were worth $323,243,000 as of its most recent SEC filing.

Other institutional investors and hedge funds also recently bought and sold shares of the company. Covestor Ltd boosted its holdings 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 period. Resonant Capital Advisors LLC boosted its holdings in shares of Monolithic Power Systems by 4.1% in the fourth quarter. Resonant Capital Advisors LLC now owns 253 shares of the semiconductor company’s stock valued at $230,000 after acquiring an additional 10 shares during the period. YANKCOM Partnership boosted its holdings in shares of Monolithic Power Systems by 6.7% in the fourth quarter. YANKCOM Partnership now owns 176 shares of the semiconductor company’s stock valued at $160,000 after acquiring an additional 11 shares during the period. First National Bank of Hutchinson boosted its holdings in shares of Monolithic Power Systems by 1.2% in the fourth quarter. First National Bank of Hutchinson now owns 948 shares of the semiconductor company’s stock valued at $859,000 after acquiring an additional 11 shares during the period. Finally, Sagespring Wealth Partners LLC boosted its holdings in shares of Monolithic Power Systems by 2.4% in the third quarter. Sagespring Wealth Partners LLC now owns 512 shares of the semiconductor company’s stock valued at $471,000 after acquiring an additional 12 shares during the period. 93.46% of the stock is currently owned by hedge funds and other institutional investors.

Insider Activity

In related news, Director Eugen J. Elmiger sold 12,000 shares of the stock in a transaction on Wednesday, May 6th. The stock was sold at an average price of $1,584.96, for a total transaction of $19,019,520.00. Following the completion of the sale, the director directly owned 5,402 shares of the company’s stock, valued at $8,561,953.92. This trade represents a 68.96% decrease in their ownership of the stock. The sale was disclosed in a document filed with the Securities & Exchange Commission, which is available through this link. Also, Director Eileen Wynne sold 335 shares of the stock in a transaction on Wednesday, May 6th. The stock was sold at an average price of $1,582.68, for a total value of $530,197.80. Following the sale, the director directly owned 1,007 shares of the company’s stock, valued at approximately $1,593,758.76. This represents a 24.96% decrease in their ownership of the stock. Additional details regarding this sale are available in the official SEC disclosure. Over the last quarter, insiders sold 99,992 shares of company stock valued at $139,220,810. 3.40% of the stock is currently owned by company insiders.

Monolithic Power Systems Price Performance

Shares of NASDAQ MPWR opened at $1,662.98 on Wednesday. The stock has a fifty day moving average price of $1,379.51 and a 200 day moving average price of $1,149.51. Monolithic Power Systems, Inc. has a 1-year low of $643.36 and a 1-year high of $1,714.09. The company has a market cap of $81.70 billion, a PE ratio of 119.90, a P/E/G ratio of 2.84 and a beta of 1.74.

Monolithic Power Systems (NASDAQ:MPWR – Get Free Report) last issued its quarterly earnings results on Thursday, April 30th. The semiconductor company reported $5.10 earnings per share for the quarter, topping the consensus estimate of $4.90 by $0.20. Monolithic Power Systems had a return on equity of 19.58% and a net margin of 22.84%.The firm had revenue of $804.19 million during the quarter, compared to the consensus estimate of $781.93 million. During the same period last year, the company earned $4.04 earnings per share. The company’s revenue for the quarter was up 26.1% on a year-over-year basis. Analysts anticipate that Monolithic Power Systems, Inc. will post 20.13 earnings per share for the current fiscal year.

Analyst Upgrades and Downgrades

Several equities research analysts have recently weighed in on MPWR shares. TD Cowen increased their price objective on Monolithic Power Systems from $1,550.00 to $1,850.00 and gave the company a “buy” rating in a report on Friday, May 1st. KeyCorp increased their price objective on Monolithic Power Systems from $1,500.00 to $2,000.00 and gave the company an “overweight” rating in a report on Friday, May 1st. Zacks Research downgraded Monolithic Power Systems from a “strong-buy” rating to a “hold” rating in a report on Friday, April 10th. Needham & Company LLC increased their price objective on Monolithic Power Systems from $1,300.00 to $1,750.00 and gave the company a “buy” rating in a report on Friday, May 1st. Finally, Citigroup reissued a “buy” rating on shares of Monolithic Power Systems in a report on Friday, May 1st. Twelve research analysts have rated the stock with a Buy rating and three have issued a Hold rating to the stock. According to MarketBeat.com, the company presently has a consensus rating of “Moderate Buy” and a consensus price target of $1,599.17.

View Our Latest Stock Analysis on MPWR

Monolithic Power Systems Profile

(Free Report)

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.