Amphenol Corp. (NYSE:APH)

Total inventory levels exhibited a consistent upward trajectory from 2019 through 2023, increasing from US$ 1.31 billion to US$ 2.17 billion. The most significant acceleration in growth occurred between 2020 and 2021, during which total inventories rose by approximately 29.5%.

Raw Materials and Supplies Analysis

This component demonstrated the most aggressive growth of all inventory categories, increasing by approximately 89% over the five-year period. The value rose from US$ 509.6 million in 2019 to US$ 964.7 million in 2023, suggesting a strategic increase in raw material buffers or a response to increased input costs and supply chain volatility.

Work in Process and Finished Goods Trends

Work in process grew by approximately 42%, moving from US$ 395.2 million to US$ 562.3 million. Finished goods followed a similar upward path, increasing from US$ 405.3 million to US$ 640.1 million, representing a total increase of approximately 58%. These trends indicate a steady expansion in both production volume and final product availability.

Structural Composition Shifts

An analysis of the inventory mix reveals a shift toward raw materials. In 2019, raw materials and supplies constituted approximately 39% of total inventories; by 2023, this share increased to approximately 44%. During the same period, the relative proportion of work in process declined from approximately 30% to 26%, while finished goods remained relatively stable as a percentage of the total.