Company Winstek Semiconductor Co., Ltd.

Equities

3265

TW0003265005

Semiconductor Equipment & Testing

Business Summary

Sales per Business

Sales per region

Managers

Members of the board

Share class

Shareholders

Company contact information

Sector

Sales per Business

Sales per region

Sector Semiconductor Testing Equipment & Service

End-of-day quote Taipei Exchange Other stock markets 06:00:00 2024-05-02 pm EDT			5-day change	1st Jan Change
133.5 ^TWD	+0.75%		+4.30%	+46.22%

Mar. 19	Winstek Semiconductor Co., Ltd. Reports Earnings Results for the Full Year Ended December 31, 2023	CI
2023	Winstek Semiconductor Co., Ltd. Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2023	CI

Winstek Semiconductor Co Ltd, formerly STATS ChipPAC Taiwan Semiconductor Corp., is principally engaged in the provision of semiconductor testing services. The Company provides wafer testing services and IC testing services, including wafer sort and final test services. It also involves in information software services and manufacture of electronic components. The Companyâs services are used for testing of consumer/personal computer (PC) products, embedded flash products, graphics, wafers and other electronic products. The Company operates its businesses within domestic market and in overseas markets.

TWD in Million	2022	Weight	2023	Weight	Delta
Packaging 66.1 %	2,536	64.3 %	2,424	66.1 %	-4.43%
Testing 43.8 %	1,840	46.6 %	1,606	43.8 %	-12.72%
Adjustments and Elimination -9.9 %	-429	-10.9 %	-362	-9.9 %	-15.62%

TWD in Million	2022	Weight	2023	Weight	Delta
Singapore 34.3 %	410	10.4 %	1,258	34.3 %	+206.86%
United States 32.0 %	1,140	28.9 %	1,172	32.0 %	+2.86%
Taiwan 22.5 %	1,593	40.4 %	823	22.5 %	-48.31%
China 9.8 %	600	15.2 %	361	9.8 %	-39.77%
Others 1.4 %	205	5.2 %	53	1.4 %	-74.22%

Managers	Title	Age	Since
Chih Li Weng CEO	Chief Executive Officer	-	00-04-30
Kuei Chu Liu DFI	Director of Finance/CFO	-	20-05-31

Members of the board	Title	Age	Since
Hsing Yang Huang CHM	Chairman	-	17-10-31
Min Hung Wu BRD	Director/Board Member	-	17-10-31
Chao Hung Hsieh BRD	Director/Board Member	-	17-10-31
Tsan Lien Yeh BRD	Director/Board Member	-	17-10-31
Chih Li Weng CEO	Chief Executive Officer	-	00-04-30
Hsu Tung Kuo BRD	Director/Board Member	-	17-10-31
Jen Yu Wei BRD	Director/Board Member	-	06-05-31
Min Kai Lin BRD	Director/Board Member	-	17-10-31
Wen Chou Wang BRD	Director/Board Member	-	15-08-31

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	1	136,262,000	56,759,659 ( 41.65 %)	0	41.65 %

Name	Equities	%	Valuation
Dimensional Fund Advisors Ltd. 0.0477 %	65,049	0.0477 %	260 167 NT$
DFA Australia Ltd. 0.006267 %	8,540	0.006267 %	34 156 NT$

Winstek Semiconductor Co., Ltd.

176-5, Lu Liao Ken, 6 Ling Hua Lung Chun

307, Hsinchu

http://www.winstek.com.tw

address Winstek Semiconductor Co., Ltd.(3265)

Technology

Technology Equipment

Semiconductors & Semiconductor Equipment

Semiconductor Equipment & Testing

Semiconductor Testing Equipment & Service

	1st Jan change	Capi.
WINSTEK SEMICONDUCTOR CO., LTD.	+46.22%	563M
KLA CORPORATION	+19.83%	93.79B
ADVANTEST CORPORATION	+6.46%	24.66B
LASERTEC CORPORATION	+9.42%	23.99B
TERADYNE INC.	+10.98%	18.42B
TONGFU MICROELECTRONICS CO.,LTD	-9.26%	4.39B
TIANSHUI HUATIAN TECHNOLOGY CO., LTD.	-3.87%	3.63B
KING YUAN ELECTRONICS CO., LTD.	+10.13%	3.54B
HANGZHOU CHANGCHUAN TECHNOLOGY CO.,LTD	-22.74%	2.54B
ISC CO., LTD.	-1.74%	1.19B

Semiconductor Testing Equipment & Service