Defiance ETFs launched the Defiance AI Capacitors Leaders ETF (BATS:CAPA), billed as the first U.S.-listed ETF targeting the capacitor supply chain behind AI infrastructure.

CAPA tracks the BITA AI Capacitors Leaders Index, with holdings spanning MLCCs, conductive polymer capacitors and server-grade aluminum electrolytic and polymer hybrid capacitors. The index is heavily concentrated in Asian component makers, led by TDK Corp (OTC:TTDKY) (23%), Samsung Electro-Mechanics (20.2%), Murata Manufacturing Co., Ltd. (OTC:MRAAY) (18.3%), Kyocera Corporation (OTC:KYOAY) (15.5%) and Yageo Corporation (OTC:YAGOY) (14.9%).

Defiance says AI servers can require tens of thousands of capacitors as higher power demands drive greater passive-component content. Murata expects MLCC shipments into AI servers to grow about 30% annually through 2030.

QUICK CONTEXT: AI’s Passive Component Boom

The AI investment story has largely focused on GPUs, networking and data-center infrastructure, but the rapid increase in computing power is also driving demand for less visible electronic components. Capacitors play a critical role in managing the power delivered to processors and other components by regulating voltage, filtering electrical noise and storing energy.

As AI accelerators consume more electricity, server and rack designs require increasingly sophisticated power-management systems. That potentially creates a second-order opportunity for manufacturers of passive components alongside the better-known semiconductor and data-center equipment suppliers.

CAPA offers targeted exposure to that supply chain through 10 companies, with the portfolio concentrated in major Asian manufacturers. The ETF’s five largest holdings account for more than 90% of the index, making it a highly focused bet on the capacitor segment rather than a broad AI fund.

Photo: Shutterstock