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Promate Electronic Co 6189.TW · TWD

Information Technology · Taiwan Stock Exchange · 🇹🇼 Taiwan

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45.00

+1.47%

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
Chen (Cheng Fang)10.7m3.98%—30 Jun 2025
The Vanguard Group, Inc.6.7m2.51%−131 Jul 2025
Chuang Feng Investment Company Ltd.4.4m1.65%—30 Jun 2025
Tu (Huai Chi)4.1m1.52%—30 Jun 2025
State Street Global Advisors (US)3.8m1.40%+49.1k31 Jul 2025
Dimensional Fund Advisors, L.P.3.7m1.36%−5231 Jul 2025
Sung (I Lin-a)3.6m1.34%—30 Jun 2025
Sung (Nai Ko-a)3.4m1.26%—31 May 2025
Hu (Chiu Chiang)2.7m1.01%—31 May 2025
Mellon Investments Corporation2.2m0.83%−5.4k31 Jul 2025
BlackRock Institutional Trust Company, N.A.2.1m0.80%−1931 Jul 2025
Chen (Pei Ling)2m0.76%—31 May 2025
Jing Feng Investment Corporation994.8k0.37%—31 May 2025
BlackRock Advisors (UK) Limited922.8k0.34%—30 Jun 2025
American Century Investment Management, Inc.444k0.17%+174k31 Jul 2025

Sources and methodology

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Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.