Quantitative Research

TWSE Foreign Holding Weekly (Apr 24th): TSMC, Hon Hai Precision, Alchip Technologies

24 Apr 2026 By Ke Yan, CFA, FRM
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Abstract: We analyzed changes in foreign holdings of TWSE stocks as of April 24th, with total foreign holdings across stocks with market cap of at least USD100m reaching USD1,996.2bn. We estimate net foreign flows were inflows of USD3,351m for the week, with total holdings up USD144bn (7.8% WoW), outpacing the TWSE index gain of 5.8%. On the inflow side, TSMC led with +USD822m, followed by Hon Hai Precision (+USD560m), Alchip Technologies (+USD449m), MediaTek (+USD313m), and Wistron (+USD272m). On the outflow side, Delta Electronics saw the largest weekly reduction at -USD332m, followed by Chroma ATE (-USD204m), Zhen Ding Technology (-USD198m), Taiwan Glass Ind (-USD146m), and Cathay Financial (-USD120m).

MediaTek (2454 TT) Delta Electronics (2308 TT) Alchip Technologies (3661 TT) TSMC (2330 TT) Hon Hai Precision (2317 TT)

Highlighted Stocks

MediaTek, Delta Electronics, Alchip Technologies, TSMC, Hon Hai Precision

About TWSE Foreign Holding Weekly

A weekly review of foreign investor holdings in Taiwan-listed stocks. Each issue estimates the week's foreign inflow or outflow and tabulates the largest changes in foreign holdings by value over one week, four weeks and one year, alongside the stocks foreign institutions hold most. All issues of TWSE Foreign Holding Weekly →

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