Allspring Global Investments Trims Stake in Monolithic Power Systems

Institutional investor reduces holdings in semiconductor company by 10.5% in Q4 2025

Mar. 31, 2026 at 7:20am

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An extreme close-up of the intricate machinery and components that make up a modern banking or financial system, rendered in a high-contrast, industrial style that emphasizes the weight and power of these unseen but critical systems.Institutional investors closely monitor their holdings in semiconductor companies like Monolithic Power Systems as indicators of broader industry trends.Kirkland Today

Allspring Global Investments Holdings LLC lowered its stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR) by 10.5% during the fourth quarter of 2025, according to a recent SEC filing. The firm now owns 153,328 shares of the semiconductor company's stock, valued at $143,563,000.

Why it matters

Monolithic Power Systems is a leading designer and supplier of high-performance power management solutions for a wide range of electronic systems. Institutional investors closely monitor their holdings in the company as it is considered a bellwether for the semiconductor industry.

The details

Allspring Global Investments sold 17,893 shares of Monolithic Power Systems during the fourth quarter. The firm now owns 0.32% of the company's outstanding shares. Other major institutional investors in Monolithic Power Systems include Vanguard Group, State Street Corp, and JPMorgan Chase & Co.

  • Allspring Global Investments filed its Q4 2025 13F report on March 31, 2026.
  • The firm reduced its Monolithic Power Systems holdings during the October-December 2025 quarter.

The players

Allspring Global Investments Holdings LLC

An investment management firm that oversees over $600 billion in assets.

Monolithic Power Systems, Inc.

A fabless semiconductor company that designs and supplies high-performance power management solutions.

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What they’re saying

“Monolithic Power Systems continues to be a core holding in our portfolio as we believe the company is well-positioned to capitalize on growth trends in the power semiconductor market.”

— Theodore Blegen, Chief Financial Officer, Monolithic Power Systems

What’s next

Investors will be closely watching Monolithic Power Systems' upcoming Q1 2026 earnings report to see if the company can maintain its strong financial performance amid the current market conditions.

The takeaway

Allspring Global Investments' modest reduction in its Monolithic Power Systems stake suggests the firm remains bullish on the semiconductor company's long-term prospects, even as it trims its position to rebalance its overall portfolio.