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Sunonwealth Electric Machine Industry Co 2421.TW · TWD

Industrials · Taiwan Stock Exchange · 🇹🇼 Taiwan

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131.50

+5.20%

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
The Vanguard Group, Inc.6.9m2.51%+9k31 Jan 2026
Norges Bank Investment Management (NBIM)4.3m1.58%−2.5m31 Dec 2025
Dimensional Fund Advisors, L.P.4.1m1.49%—31 Jan 2026
Schafer Cullen Capital Management, Inc.4.1m1.48%—31 Dec 2025
BlackRock Institutional Trust Company, N.A.3.1m1.12%+129k31 Jan 2026
abrdn Asia Limited1.8m0.65%−270k31 Dec 2025
Lazard Asset Management, L.L.C.1.5m0.54%—31 Jan 2026
Numeric Investors LLC1.4m0.50%−14.1k31 Dec 2025
American Century Investment Management, Inc.1m0.37%+401k31 Jan 2026
BlackRock Advisors (UK) Limited817k0.30%—31 Jan 2026
Florida State Board of Administration600.4k0.22%+151.9k31 Dec 2025
SEI Investments Management Corporation529.5k0.19%+72k31 Dec 2025
PGIM Quantitative Solutions LLC521k0.19%+36k31 Jan 2026
State Street Investment Management (US)484k0.18%—31 Jan 2026
JP Morgan Asset Management477.2k0.17%—31 Jan 2026

Sources and methodology

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Chart on the Overview
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