Invesco Discloses 5.2% Ownership Stake in Monolithic Power Systems

Key Facts

1Invesco Ltd. reported a 5.2% ownership stake in Monolithic Power Systems (MPWR) as of December 31, 2025.

2Invesco holds 2,510,980 shares with sole voting power over 2,491,947 shares through its investment subsidiaries.

In a move reflecting the growing interest of major asset managers in the high-growth semiconductor sector, Invesco Ltd. has disclosed a strategic 5.2% stake in Monolithic Power Systems (MPWR). According to regulatory filings, Invesco held a total of 2,510,980 shares as of December 31, 2025. The firm maintains sole voting power over the vast majority of these shares through its investment subsidiaries, granting it a significant voice in the company's future direction.

This investment comes as Monolithic Power Systems faces intense competition from peers such as Texas Instruments and Analog Devices, with MPWR striving to expand its footprint in power solutions for AI and data centers. Per market data, the entry of an institution like Invesco—which manages over $1.6 trillion in assets according to its latest earnings reports—bolsters the stock's profile among retail traders as a target for institutional accumulation.

Regarding price action, MPWR stood at $1291.38 (at close July 13, 2026), with a daily range between $1277.64 and $1317.79. Traders are currently monitoring support levels near the daily low, while the upcoming economic calendar shows no immediate direct catalysts for the semiconductor sector in the next few days, leaving the focus on institutional flow dynamics.