Share ownership ASE Technology Holding Co., Ltd.

3711

TW0003711008

Semiconductor Equipment & Testing

End-of-day quote Taiwan S.E. Other stock markets 2025-12-12			5-day change	1st Jan Change
243.50 ^TWD	-0.41%		+5.41%	+50.31%

12:04am	ASE Technology Unit Buys Machinery Worth Over NT$1 Billion; Shares Drop 4%	MT
11:56pm	ASE Technology Unit Signs Facility Engineering Deal Worth NT$827 Million	MT

Share class: ASE Technology Holding Co., Ltd.

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	1	4,414,930,537	3,233,477,337 ( 73.24 %)	72,941,000 ( 1.652 %)	73.24 %

Major shareholders: ASE Technology Holding Co., Ltd.

Name	Equities	%	Valuation
JC International Holdings Ltd. 15.43 %	684,327,886	15.43 %	5 004 M NT$
Value Tower Ltd. 5.974 %	265,024,820	5.974 %	1 938 M NT$
Hung Pen Chang 2.799 %	124,175,228	2.799 %	908 M NT$
Brilliant Capital Profits Ltd. 2.719 %	120,640,482	2.719 %	882 M NT$
Fuh Hwa Securities Investment Trust Co., Ltd. 1.494 %	66,274,000	1.494 %	485 M NT$
Labor Pension Fund Supervisory Committee 1.416 %	62,796,429	1.416 %	459 M NT$
Bank of Taiwan Government Employee & School Staff Insurance 1.101 %	48,862,976	1.101 %	357 M NT$
Chi Wen Tsai 0.3366 %	14,930,000	0.3366 %	109 M NT$
Yuanta Securities Investment Trust Co., Ltd. 0.3352 %	14,868,001	0.3352 %	109 M NT$
State Street Global Advisors Ltd. 0.166 %	7,364,533	0.166 %	54 M NT$
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Name	Equities	%	Valuation
BlackRock Institutional Trust Co. NA 0.8765 %	19,441,901	0.8765 %	291 M NT$
Lazard Asset Management LLC 0.8121 %	18,012,941	0.8121 %	269 M NT$
U.S. Trust Company of Delaware 0.4356 %	9,661,484	0.4356 %	144 M NT$
Eaton Vance Management 0.4182 %	9,277,008	0.4182 %	139 M NT$
Goldman Sachs Asset Management LP 0.3711 %	8,232,174	0.3711 %	123 M NT$
Schroder Investment Management (Europe) SA 0.3272 %	7,258,450	0.3272 %	109 M NT$
Cullen Capital Management LLC 0.2533 %	5,618,822	0.2533 %	84 M NT$
Fisher Asset Management LLC 0.2131 %	4,727,246	0.2131 %	71 M NT$
UBS Securities LLC 0.2104 %	4,667,337	0.2104 %	70 M NT$
Rafferty Asset Management LLC 0.2009 %	4,455,323	0.2009 %	67 M NT$
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Breakdown by shareholder type

Other	26.2%
Institutional	6.45%
Individuals	3.5%
Bank of Taiwan Government Employee & School Staff Insurance	1.1%
SEI Investments Co.	0.02%
Unknown	62.73%

Based on 1000 largest holdings

Geographical origin of shareholders

British Virgin Islands	21.4%
Taiwan	4.59%
Individuals	3.5%
United States	3.16%
Hong Kong	2.9%
United Kingdom	0.58%
Luxembourg	0.19%
Sweden	0.16%
Canada	0.13%
Ireland	0.13%
Spain	0.1%
Norway	0.1%
Singapore	0.06%
Switzerland	0.05%
Finland	0.04%
Australia	0.04%
France	0.03%
Italy	0.02%
Cayman Islands	0.02%
China	0.01%
Denmark	0.01%
Austria	0.01%
Malaysia	0.01%
Netherlands	0.01%
Indonesia	0.01%
Japan	0.01%

Based on 1000 largest holdings

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.

Employees

103,844

Sector

Semiconductor Equipment & Testing

Calendar

Feb. 04 - Q4 2025 Earnings Release (Projected)

More about the company