Quantitative Research

TWSE Foreign Holding Weekly (May 8th): Hon Hai Precision, Nanya Technology, Innolux

08 May 2026 By Ke Yan, CFA
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Abstract: We analyzed changes in foreign holdings of TWSE stocks as of May 8th, with total foreign holdings reaching USD2,142.6bn across stocks with market cap of at least USD100m. We estimate weekly foreign flows were net inflows of USD5,512m. Foreign holdings increased by USD167bn (8.4% WoW), outpacing the TWSE index gain of 6.9% for the week. The top weekly inflow leaders were Hon Hai Precision (+USD2,026m), Nanya Technology (+USD527m), Innolux (+USD466m), Lite-On Technology (+USD395m), and MediaTek (+USD363m). On the outflow side, Unimicron Technology (-USD421m), Global Unichip (-USD333m), and Delta Electronics (-USD245m) saw the largest weekly foreign selling.

Nanya Technology (2408 TT) Hon Hai Precision (2317 TT) Unimicron Technology (3037 TT) Innolux (3481 TT) Lite-On Technology (2301 TT)

Highlighted Stocks

Nanya Technology, Hon Hai Precision, Unimicron Technology, Innolux, Lite-On Technology

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