MPWR

Monolithic Power Systems Inc

A fabless chipmaker that designs the power-management chips found inside cloud servers, AI systems, cars, and consumer gadgets. Its "monolithic" approach packs an entire power system—transistors and control logic—onto a single chip, making devices smaller and more energy-efficient. Founded in 1997 by engineer Michael Hsing, who named the company for that very idea of building a whole power system on one piece of silicon rather than wiring many separate parts together.

Recent Activity

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2026Q2

2 buys1 sell

Bridgewater Associates LPTRIM

-8.8K shares(-74.1%)

Bridgewater Associates LPTRIM

-8.8K shares(-74.1%)

Maverick CapitalNEW

+593 shares

Maverick CapitalNEW

+593 shares

Torray Investment PartnersADD

+8 shares(+0.2%)

Torray Investment PartnersADD

+8 shares(+0.2%)

2026Q1

1 buy1 sell

Bridgewater Associates LPADD

+9.1K shares(+316.0%)

Bridgewater Associates LPADD

+9.1K shares(+316.0%)

Torray Investment PartnersTRIM

-542 shares(-12.8%)

Torray Investment PartnersTRIM

-542 shares(-12.8%)

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