Baron Emerging Markets Fund on the niche companies they consider beneficiaries of the tightness in both memory and leading-edge logic:
leading-edge process complexity is driving adoption of HPSP Co., Ltd.'s high-pressure hydrogen annealing technology, while Park Systems Corporation's atomic force microscopes are among the few tools capable of characterizing features at sub-nanometer tolerances. On the testing side, ISC Co., Ltd.'s test sockets benefit from surging GPU and AI ASIC shipments as well as rising pin count per chip, while Chroma ATE Inc.'s system-level test equipment is among its fastest-growing product lines. ASPEED Technology Inc., whose baseboard management controller chips handle remote monitoring and management of servers, has seen its addressable market expand with every incremental increase in rack-level complexity.
Extract from their Q1'26 letter