UMC|United Microelectronics Corp|Price:15.900|Chg%:-0.16

More Details of United Microelectronics Corp Company

United Microelectronics Corp is a global semiconductor foundry. The Company provides integrated circuit (IC) production for applications spanning every sector of the electronics industry. The Company operates through two segments. The Wafer Fabrication segment is mainly engaged in the manufacture of chips to the design specifications of its customers by using its own processes and techniques. The New Business segment is engaged in the research, development, manufacture and provision of solar energy. The Company is engaged in the maintenance of a customer base across various industries, including communication, consumer electronics, computer, memory, new generation light-emitting diode (LED) and others, while focusing on manufacturing for applications, including networking, telecommunications, Internet, multimedia, personal computers (PCs) and graphics.

United Microelectronics Corp Info

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Ticker SymbolUMC

Company nameUnited Microelectronics Corp

IPO dateJul 16, 1985

CEO- -

Number of employees- -

Security typeDepository Receipt

Fiscal year-endJul 16

AddressNo.3, Li-Shin Road II, Hsinchu Science Park

CityHSINCHU

Stock exchangeNASDAQ OMX NASDAQ Basic NYSE

CountryTaiwan

Postal code300

Phone88635782258

Websitehttps://www.umc.com/

Ticker SymbolUMC

IPO dateJul 16, 1985

CEO- -

Company Executives of United Microelectronics Corp

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Name

Name/Position

Position

Shareholding

Change

Mr. Stan Hung

Chairman of the Board, Chief Strategy Officer

--

Mr. Chi-Tung Liu

Chief Financial Officer, Senior Deputy General Manager, Corporate Governance Officer

--

Mr. Shan-Chieh Chien

Co-General Manager, Director

--

Mr. M.C. Hsu

Executive Deputy General Manager

--

Mr. Jason S. Wang

Co-General Manager, Director

--

Mr. Eric Chen

Chief Human Resources Officer, Deputy General Manager

--

Mr. Tsung-Shian TS Wu

Deputy General Manager, Chief Information Security Officer

--

Mr. C.C. (Michael) Hsu

Deputy General Manager

--

Mr. YS Shen

Deputy General Manager

--

Mr. CJ (Jerry) Hu

Deputy General Manager

--

Name

Name/Position

Position

Shareholding

Change

Mr. Stan Hung

Chairman of the Board, Chief Strategy Officer

--

Mr. Chi-Tung Liu

Chief Financial Officer, Senior Deputy General Manager, Corporate Governance Officer

--

Mr. Shan-Chieh Chien

Co-General Manager, Director

--

Mr. M.C. Hsu

Executive Deputy General Manager

--

Mr. Jason S. Wang

Co-General Manager, Director

--

Mr. Eric Chen

Chief Human Resources Officer, Deputy General Manager

--

Revenue Breakdown

Currency: USDUpdated: Mon, Apr 6

FY2025

FY2025Q4

FY2025Q3

FY2025Q2

FY2025Q1

FY2024

FY2024Q4

FY2024Q3

FY2024Q2

FY2024Q1

FY2023

FY2023Q4

FY2023Q3

FY2023Q2

FY2023Q1

FY2022

FY2022Q4

FY2022Q3

FY2022Q2

FY2022Q1

FY2021

FY2020

FY2019

FY2018

By BusinessUSD

Name

Revenue

Proportion

Wafer

7.30B

95.81%

Others

319.53M

4.19%

By RegionUSD

Name

Revenue

Proportion

Taiwan

2.94B

38.62%

United States

1.67B

21.97%

China(Including Hong Kong)

1.21B

15.83%

South Korea

814.70M

10.69%

Europe

649.92M

8.53%

Other

332.99M

4.37%

By Business

By Region

By BusinessUSD

Name

Revenue

Proportion

Wafer

7.30B

95.81%

Others

319.53M

4.19%

Shareholding Stats

Updated: 14 hours ago

Shareholders

Shareholder Types

Shareholders

Proportion

Aperio Group, LLC

0.54%

BlackRock Institutional Trust Company, N.A.

0.53%

AQR Capital Management, LLC

0.38%

Two Sigma Investments, LP

0.36%

Vanguard Capital Management, LLC

0.36%

Other

97.84%

Shareholders

Proportion

Aperio Group, LLC

0.54%

BlackRock Institutional Trust Company, N.A.

0.53%

AQR Capital Management, LLC

0.38%

Two Sigma Investments, LP

0.36%

Vanguard Capital Management, LLC

0.36%

Other

97.84%

Shareholder Types

Shareholders

Proportion

Investment Advisor

3.27%

Investment Advisor/Hedge Fund

1.81%

Hedge Fund

0.69%

Research Firm

0.64%

Bank and Trust

0.07%

Family Office

0.02%

Private Equity

0.02%

Other

93.49%

Institutional Shareholding

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Updated: Sun, Apr 5

Reporting Period

No. of institutions

Shares Held

Proportion

Change

2026Q1

567

164.55M

6.54%

-6.06M

2025Q4

532

140.72M

5.60%

-29.49M

2025Q3

514

157.35M

6.27%

-30.52M

2025Q2

511

161.84M

6.44%

-18.01M

2025Q1

527

161.91M

6.45%

-20.01M

2024Q4

532

167.18M

6.65%

-16.96M

2024Q3

529

173.54M

6.93%

+18.57M

2024Q2

523

144.82M

5.78%

-8.41M

2024Q1

545

144.86M

5.78%

+2.90M

2023Q4

564

133.67M

5.33%

-16.82M

Shareholder Activity

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Name

Shares Held

Proportion

Change

Chg %

Date

Aperio Group, LLC

13.56M

0.54%

+309.02K

+2.33%

Dec 31, 2025

BlackRock Institutional Trust Company, N.A.

13.27M

0.53%

+2.48M

+23.02%

Dec 31, 2025

AQR Capital Management, LLC

9.46M

0.38%

+8.49M

+873.85%

Dec 31, 2025

Two Sigma Investments, LP

9.12M

0.36%

+3.98M

+77.51%

Dec 31, 2025

UBS Financial Services, Inc.

4.06M

0.16%

+689.27K

+20.42%

Dec 31, 2025

Parametric Portfolio Associates LLC

6.68M

0.27%

+274.80K

+4.29%

Dec 31, 2025

Rafferty Asset Management LLC

6.48M

0.26%

+257.13K

+4.13%

Dec 31, 2025

BofA Global Research (US)

5.60M

0.22%

-1.79M

-24.16%

Dec 31, 2025

Barclays Bank PLC

5.22M

0.21%

+1.15M

+28.14%

Dec 31, 2025

Related ETFs

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Updated: Sat, Dec 6

Name

Proportion

National Security Emerging Markets Index ETF

1.59%

SP Funds S&P Global Technology ETF

1.05%

Freedom 100 Emerging Markets ETF

0.73%

iShares Semiconductor ETF

0.55%

Direxion Daily Semiconductor Bull 3X Shares

0.39%

SPDR S&P Emerging Asia Pacific ETF

0.29%

DFA Dimensional Emerging Mkts High Proftblty ETF

0.29%

SP Funds S&P World (ex-US) ETF

0.27%

DFA Dimensional Emerging Markets Value ETF

0.25%

SPDR Portfolio Emerging Markets ETF

0.22%

National Security Emerging Markets Index ETF

Proportion1.59%

SP Funds S&P Global Technology ETF

Proportion1.05%

Freedom 100 Emerging Markets ETF

Proportion0.73%

iShares Semiconductor ETF

Proportion0.55%

Direxion Daily Semiconductor Bull 3X Shares

Proportion0.39%

SPDR S&P Emerging Asia Pacific ETF

Proportion0.29%

DFA Dimensional Emerging Mkts High Proftblty ETF

Proportion0.29%

SP Funds S&P World (ex-US) ETF

Proportion0.27%

DFA Dimensional Emerging Markets Value ETF

Proportion0.25%

SPDR Portfolio Emerging Markets ETF

Proportion0.22%

Dividend

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A total of 4.59B USD has been distributed in dividends over the past 5 years.

Date

Dividend

Record Date

Payment Date

Ex-dividend Date

Jun 05, 2025

UMC.NB Final Cash Dividend of gross USD 0.483261 paid on Jul 23, 2025 going ex on Jun 24, 2025

Jun 24, 2025

Jul 23, 2025

Jun 24, 2025

Jun 13, 2024

UMC.NB Final Cash Dividend of gross USD 0.455811 paid on Aug 07, 2024 going ex on Jul 02, 2024

Jul 02, 2024

Aug 07, 2024

Jul 02, 2024

Jun 07, 2023

UMC.NB Final Cash Dividend of gross USD 0.575864 paid on Jul 26, 2023 going ex on Jun 26, 2023

Jun 27, 2023

Jul 26, 2023

Jun 26, 2023

Jul 08, 2021

UMC.NB Final Cash Dividend of gross USD 0.286639 paid on Aug 20, 2021 going ex on Jul 21, 2021

Jul 22, 2021

Aug 20, 2021

Jul 21, 2021

Jun 29, 2020

UMC.NB Final Cash Dividend of gross USD 0.136496 paid on Aug 12, 2020 going ex on Jul 14, 2020

Jul 15, 2020

Aug 12, 2020

Jul 14, 2020

Stock Splits

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Date

Ex-dividend Date

Type

Ratio

No Data

Date

Ex-dividend Date

Type

Ratio

No Data