Shenzhen Longsys Electronics Shares Flat in Hong Kong Debut After $903 Million IPO

Shares of Shenzhen Longsys Electronics (HK:9976) opened flat at their initial public offering price of HK$236 in their Hong Kong trading debut on Tuesday. The memory-module manufacturer's muted start came after it raised HK$7.08 billion ($903 million) in an upsized share sale, testing investor appetite for semiconductor listings tied to the artificial intelligence boom.

Offering Details

Longsys, which has been listed in Shenzhen since 2022, sold approximately 30 million shares in its Hong Kong offering. The deal size was increased by 15% after the company fully exercised an upsize option. The final offer price represented a significant 44% discount to the company's last closing price in Shenzhen.

The offering attracted significant institutional interest, with cornerstone investors accounting for 18.89% of the deal. Key investors included Transsion International, CITIC Securities Asset Management, and Lens Technology HK. Longsys stated it plans to use the proceeds to fund research and development in chip design and advanced memory technologies.

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Market Context and Industry Outlook

The listing serves as a key barometer for AI-related supply chain companies tapping Hong Kong's active equity market, which has seen over $45 billion raised in IPOs so far in 2026, according to the source report. However, the performance of large listings has been mixed; while deals of a similar size have seen an average first-day gain of about 5%, more than half are now trading below their offer prices.

Longsys's debut also comes amid a surge in memory chip prices and concerns over future supply constraints. According to Rolf Bulk, head of semiconductors and infrastructure at The Futurum Group, strong AI demand is expected to tighten the supply of DRAM chips available to module makers in 2027. In response, Longsys has reportedly doubled its prepayments to suppliers over the last six months. The company's first-half revenue more than doubled to 24.1 billion yuan, while net profit surged to 10.6 billion yuan, driven by climbing memory prices.