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Kirkland Today
By the People, for the People
Rhumbline Advisers Reduces Stake in Monolithic Power Systems
Institutional investor sells nearly 10,000 shares of semiconductor company
Published on Feb. 12, 2026
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Rhumbline Advisers, an investment management firm, reduced its position in Monolithic Power Systems, Inc. (NASDAQ:MPWR) by 8.3% in the third quarter, according to a recent SEC filing. The fund now owns 107,428 shares of the semiconductor company's stock, down from 117,094 shares previously.
Why it matters
Monolithic Power Systems is a leading fabless semiconductor company that designs and supplies high-performance power management solutions. As a major institutional investor, Rhumbline Advisers' trading activity in MPWR shares can provide insights into market sentiment and the overall performance of the company.
The details
In its 13F filing with the SEC, Rhumbline Advisers reported selling 9,666 shares of Monolithic Power Systems during the third quarter. The firm's total holdings in MPWR were valued at $98,902,000 as of the end of the quarter.
- Rhumbline Advisers reduced its position in Monolithic Power Systems in the third quarter of 2026.
The players
Rhumbline Advisers
An investment management firm that provides institutional investors with investment strategies and solutions.
Monolithic Power Systems, Inc.
A fabless semiconductor company that designs and supplies high-performance power management solutions for a broad range of electronic systems.
The takeaway
Rhumbline Advisers' reduction in its Monolithic Power Systems position suggests the firm may have concerns about the company's near-term performance or market conditions. However, Monolithic Power Systems remains a major player in the semiconductor industry, and its long-term growth prospects continue to be strong.
