Smaller Semi Equipment Names Eye Spotlight

Large-cap semiconductor leaders such as Nvidia (NVDA), Broadcom (AVGO), Advanced Micro Devices (AMD), Intel (INTC) and Arm (ARM) currently dominate sector flows and the AI narrative.

Beneath this layer, a set of upstream and adjacent semiconductor equipment and assembly players is positioned directly on the same capex and AI-driven demand path. FormFactor (FORM), ASE Technology (ASX), Ichor Holdings (ICHR) and MKS Instruments (MKSI) provide test, packaging and critical subsystems that scale as foundries and memory suppliers expand capacity.

Historical semiconductor cycles show that once primary large-cap beneficiaries are widely owned and richly valued, secondary value-chain names have often become the next performance focus. During the late-1990s PC boom and the 2010s smartphone and crypto cycles, equipment and memory suppliers such as Applied Materials (AMAT), Lam Research (LRCX), KLA (KLAC) and Micron Technology (MU) delivered extended periods of outperformance after the initial leaders were established.

This pattern has tended to emerge when a strong, well-defined theme - PCs, smartphones, crypto, AI - forces sustained capital spending across fabs and tool makers. Under those conditions, smaller and mid-cap equipment, assembly and memory names have shown higher operating leverage to incremental demand than the already-scaled mega-cap semis, turning the “under the semi layer” group into a distinct market narrative of its own.