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Sunny Friend Environmental Technology Co 8341.TW · TWD

Industrials · Taiwan Stock Exchange · 🇹🇼 Taiwan

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75.80

+5.13%

Close of 9 Nov 2026, in TWD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
Ruentex Development Co Ltd33.4m25.54%—31 Oct 2025
Yuan Ting Investment Co., Ltd.9.6m7.38%—31 Oct 2025
Jen Ying Enterprise Co., Ltd.4.4m3.34%—31 Oct 2025
Ruentex Industries Ltd4m3.06%—31 Oct 2025
Cheng-Chi Investment Co., Ltd.3.8m2.88%—31 Oct 2025
The Vanguard Group, Inc.2.4m1.80%—31 Jan 2026
Da Lun Investment Ltd.1.3m0.96%—31 Oct 2025
YingJia Investment Co., Ltd.1.1m0.86%—31 Oct 2025
Dimensional Fund Advisors, L.P.1.1m0.85%+26k31 Jan 2026
Jingjiamei Investment Management Consultants Co., Ltd.989k0.76%—31 Oct 2025
Chang (Yung Tien)495k0.38%—31 Oct 2025
Dimensional Fund Advisors, Ltd.167.1k0.13%—31 Jan 2026
Swedbank Robur Fonder AB81.6k0.06%—31 Dec 2025
Lee (Tien-Chieh)45k0.03%—31 Oct 2025
Lin (Chin Szu)31k0.02%—31 Oct 2025

Sources and methodology

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