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Stock Analysis on Net

Monolithic Power Systems Inc. (NASDAQ:MPWR)

This company has been moved to the archive! The financial data has not been updated since May 5, 2025.

Analysis of Inventory

Microsoft Excel

Inventory Disclosure

Monolithic Power Systems Inc., balance sheet: inventory

US$ in thousands

Microsoft Excel
Dec 31, 2024 Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020
Raw materials 91,851 118,917 126,760 29,478 25,503
Work in process 169,982 112,750 134,071 130,029 77,100
Finished goods 157,778 152,035 186,459 99,910 54,459
Inventories 419,611 383,702 447,290 259,417 157,062

Based on: 10-K (reporting date: 2024-12-31), 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31).


Total inventory levels experienced a period of rapid expansion between 2020 and 2022, increasing from $157.1 million to a peak of $447.3 million. Following this peak, a contraction occurred in 2023, with a subsequent increase to $419.6 million by the end of 2024, suggesting a period of recalibration in inventory management.

Raw Materials
A significant escalation was observed in 2022, where raw materials surged from $29.5 million to $126.8 million. Following this peak, a steady downward trajectory was recorded over the next two years, with levels declining to $91.9 million by December 31, 2024.
Work in Process
Work in process inventories demonstrated a general growth trend over the five-year period. Despite a moderate decrease in 2023 to $112.8 million, this category reached its highest recorded valuation of $170.0 million in 2024, indicating an increase in active production volume.
Finished Goods
Finished goods experienced a sharp increase from 2020 to 2022, reaching a peak of $186.5 million. This was followed by a correction in 2023 and relative stabilization, ending the period at $157.8 million in 2024.

The divergence in trends observed in 2024, characterized by declining raw material levels and a simultaneous peak in work in process, suggests a strategic shift toward converting existing stockpiles into finished products to meet operational demand.

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