Quantitative Research

TWSE Foreign Holding Weekly (Jul 24th): TSMC, Wistron, Hon Hai Precision, Zhen Ding Technology

24 Jul 2026 By Ke Yan, CFA
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Abstract: We analyzed foreign holding changes in TWSE-listed stocks as of Jul 24th, covering names with market cap of at least USD100m. Total foreign holdings stood at USD2,124bn, up USD54bn (2.6% WoW), while the TWSE index rose 2.3% over the same period. We estimate net foreign flows were outflows of USD1,385m for the week. On the outflow side, TSMC (2330 TT) saw the largest weekly reduction at -USD1,161m, followed by Zhen Ding Technology (4958 TT) at -USD284m and Nan Ya Plastics (1303 TT) at -USD284m. On the inflow side, Wistron (3231 TT) led with +USD878m, followed by Hon Hai Precision (2317 TT) at +USD420m and Chunghwa Telecom (2412 TT) at +USD186m.

Hon Hai Precision (2317 TT) Nan Ya Plastics (1303 TT) Wistron (3231 TT) TSMC (2330 TT) Zhen Ding Technology (4958 TT)

Highlighted Stocks

Hon Hai Precision, Nan Ya Plastics, Wistron, TSMC, Zhen Ding Technology

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