Company ASE Technology Holding Co., Ltd.

Equities

3711

TW0003711008

Semiconductor Equipment & Testing

End-of-day quote Taiwan S.E. Other stock markets 2025-04-24			5-day change	1st Jan Change
132.50 ^TWD	-3.64%		+2.32%	-18.21%

Apr. 14	Asian Equities Traded in the US as American Depositary Receipts Higher in Monday Trading	MT
Apr. 10	Sector Update: Tech Stocks Fall Pre-Bell Thursday	MT

Business description: ASE Technology Holding Co., Ltd.

ASE Technology Holding Co Ltd is a Taiwan-based company that mainly invests in packaging services, testing services, electronic product assembly technology and manufacturing services. The investment business includes general investment business projects. The packaging and testing business provides integrated circuit (IC) services, including packaging and module design, IC packaging, multi-chip packaging, micro and hybrid modules, memory packaging, front-end testing, wafer probe testing, finished product testing, substrate design, and manufacturing. The electronic manufacturing service business mainly provides a series of professional services such as development and design, material procurement, production and manufacturing, logistics, maintenance and other after-sales services for domestic and foreign brand manufacturers in the fields of communications, consumer electronics, computers, storage industrial, automotive electronics and other types of electronic products.

Number of employees: 95,492

Sales by Activity: ASE Technology Holding Co., Ltd.

Fiscal Period: December	2020	2021	2022	2023	2024
Electronic Manufacturing Services (EMS)	226B	267B	338B	295B	306B
Testing	47.71B	50.32B	56.48B	50.33B	54.98B
Packaging	229B	280B	311B	261B	268B
Others	13.59B	15.51B	18.08B	13.79B	14.36B
Corporate	-39.58B	-42.94B	-52.08B	-38.41B	-
Adjustments and Eliminations	-	-	-	-	-47.9B

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Geographical breakdown of sales: ASE Technology Holding Co., Ltd.

Fiscal Period: December	2020	2021	2022	2023	2024
U.S.	297B	354B	446B	370B	359B
Taiwan	64.83B	94.6B	83.66B	70.49B	89.27B
Asia	74.45B	62.52B	75.99B	75.32B	82.99B
Europe	39.48B	57.91B	63.54B	65.03B	63.43B
Other	1.11B	1.46B	1.2B	772M	1.01B

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Executive Committee: ASE Technology Holding Co., Ltd.

Manager	Title	Age	Since
Hung Pen Chang CEO	Chief Executive Officer	78	2018-04-29
Hung Ssu Tung DFI	Director of Finance/CFO	66	2018-04-29
Du Tsuen Uang ADM	Chief Administrative Officer	-	2018-03-31
Tien Yu Wu COO	Chief Operating Officer	67	2018-04-29
Kenneth Hsiang IRC	Investor Relations Contact	-	-

See ASE TECHNOLOGY HOLDING CO., LTD. governance

Composition of the Board of Directors: ASE Technology Holding Co., Ltd.

Director	Title	Age	Since
Chien Shen Chang CHM	Chairman	80	2018-04-29
Hung Pen Chang BRD	Director/Board Member	78	2018-04-29
Chi Wen Tsai BRD	Director/Board Member	78	2018-04-29
Neng Chieh Chang BRD	Director/Board Member	46	2018-04-29
Hung Ssu Tung BRD	Director/Board Member	66	2018-04-29
Tien Szu Chen BRD	Director/Board Member	63	2018-04-29
Sheng Fu Yu BRD	Director/Board Member	80	2018-06-20
Mei Yueh Ho BRD	Director/Board Member	75	2018-06-20
Tien Yu Wu BRD	Director/Board Member	67	2018-04-29
Jui Jung Lo BRD	Director/Board Member	70	2018-04-29

Composition of the Board of Directors

Shareholders: ASE Technology Holding Co., Ltd.

Name	Equities	%	Valuation
JC International Holdings Ltd. 15.5 %	684,327,886	15.5 %	2 947 M NT$
Value Tower Ltd. 6.003 %	265,024,820	6.003 %	1 141 M NT$
Hung Pen Chang 2.813 %	124,175,228	2.813 %	535 M NT$
Yuanta Securities Investment Trust Co., Ltd. 0.3926 %	17,331,997	0.3926 %	75 M NT$
Chi Wen Tsai 0.3336 %	14,730,000	0.3336 %	63 M NT$

Name	Equities	%	Valuation
Lazard Asset Management LLC 0.8328 %	18,382,915	0.8328 %	161 M NT$
Fisher Asset Management LLC 0.7101 %	15,674,623	0.7101 %	137 M NT$
Aperio Group LLC 0.6794 %	14,996,703	0.6794 %	131 M NT$
UBS Financial Services, Inc. 0.4146 %	9,152,838	0.4146 %	80 M NT$
Acadian Asset Management LLC 0.3683 %	8,130,407	0.3683 %	71 M NT$

List of ASE TECHNOLOGY HOLDING CO., LTD. shareholders

Holdings: ASE Technology Holding Co., Ltd.

Name	Equities	%	Valuation
UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD. 78.01%	1,701,847,602	78.01%	4,092,858,390 $
CHIPMOS TECHNOLOGIES INC. 10.85%	78,910,390	10.85%	68,922,702 $
AINOS, INC. 0.21%	29,411	0.21%	14,441 $

Company details: ASE Technology Holding Co., Ltd.

ASE Technology Holding Co., Ltd.

26 Chin 3rd Road Nantze Export Processing Zone

811 70, Kaohsiung City

+886 7 361 7131

http://www.aseglobal.com

address ASE Technology Holding Co., Ltd.(3711)

Group companies: ASE Technology Holding Co., Ltd.

Name	Category and Sector
USI Enterprise Ltd.

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Other Semiconductor Equipment & Testing

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5d. change	1-year change	3-years change	Capi.($)
ASE TECHNOLOGY HOLDING CO., LTD.	-3.64%	-0.75%	-8.62%	+33.70%	18.33B
ASML HOLDING N.V.	+1.86%	+3.08%	-29.08%	+3.59%	260B
LAM RESEARCH CORPORATION	+6.25%	+8.84%	-20.11%	+53.09%	85.66B
TOKYO ELECTRON LIMITED	+3.74%	+3.53%	-37.28%	+10.23%	63.26B
ENTEGRIS, INC.	+9.96%	+17.91%	-36.82%	-29.25%	10.97B
LASERTEC CORPORATION	+0.85%	+4.71%	-63.19%	-31.82%	7.83B
SCREEN HOLDINGS CO., LTD.	0.00%	+1.49%	-43.48%	+70.08%	6B
ONTO INNOVATION INC.	+4.77%	+9.42%	-28.61%	+75.79%	5.86B
ZHEJIANG JINGSHENG MECHANICAL & ELECTRICAL CO., LTD.	-1.97%	-3.36%	-8.14%	-43.58%	5.1B
AMKOR TECHNOLOGY, INC.	+6.04%	+7.68%	-40.97%	-9.66%	4.05B
Average	+2.22%	+0.35%	-31.63%	+13.22%	46.68B
Weighted average by Cap.	+1.84%	+1.29%	-28.55%	+14.52%