Hollsteen

Monolithic Power · customer concentration

Monolithic Power’s biggest customers

Who are Monolithic Power’s biggest customers?

Distributor A: 26% of FY2025 revenue

Distributor A (not named in filing)26%Distributor B (not named in filing)18%Distributor C (not named in filing)10%10% disclosure line

The filing does not name this customer. Hollsteen never guesses names.

“In 2025, three distributors accounted for 26%, 18% and 10% of our total revenue.”

Monolithic Power 10-K, verbatim · 10-K · filed Feb 27, 2026

Is Monolithic Power getting more dependent on one customer?

Largest disclosed customer, by fiscal year

23%FY201924%FY202026%FY202124%FY202226%FY202331%FY202426%FY2025

All Monolithic Power facts from SEC filings · Customer concentration of all companies