Companies / ASE Technology Holding Co., Ltd.

ASE Technology Holding Co., Ltd.

NYSE: ASXCIK 1122411KAOHSIUNG

Financials · FY2025

Revenue$20.57B
Net income$1.31B
Total debt—
Cash$2.95B
Diluted EPS$0.28
Shares outstanding4.45B

Ownership

4.45B shares outstanding
3.5%Institutions
Ownership
Institutions3.46%153,899,433
Public float96.54%4,293,130,349

% of common shares outstanding (single-class filing figure). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 32

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Insider% of sharesShares
Chang Chien ShenDirector
——
Chang Dan-YaoDirector
——
Chang Hung PenDirector
——
Chen JeffreyDirector
——
Chen Tien-SzuGM, ASE Inc. Chung-Li Branch
——
Chen Yean PengGM, ASE Singapore Pte. Ltd
——
Chung Chih-HsiaoGM, ASE Japan & Wuxi Tongzhi
——
Denis NicolasCEOCEO, Financiere AFG
——
Hew Yee VoonGM, ASE Cheonan, Inc.
——
Ho Mei-YuehDirector
——

Institutional holders 336

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HolderValue% of shares
BlackRock, Inc.$1.18B0.59%
Lazard Asset Management LLC$293.33M0.30%
Morgan Stanley$170.78M0.24%
UBS Group AG$145.52M0.20%
Bank of America Corp /De$141.20M0.20%
The Goldman Sachs Group, Inc.$97.04M0.14%
Cullen Capital Management, LLC$86.97M0.09%
Rafferty Asset Management, LLC$77.62M0.08%
Fisher Asset Management, LLC$74.74M0.10%
American Century Companies Inc$68.12M0.10%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Apr 20, 2026Chen Tien-Szu
Executive
SellOrdinary Shares$152.55M-328K
-11.79%
2,453,821
0.06% of shares
high
Apr 9, 2026Chang Chien Shen
Director
ExerciseOrdinary Shares$149.55M+1.5M
+31.59%
6,247,647
0.14% of shares
low
Apr 9, 2026Chang Chien Shen
Director
ExerciseOrdinary Shares$123.30M+3.0M
+171.66%
4,747,647
0.11% of shares
low
Apr 20, 2026Chen Tien-Szu
Executive
SellOrdinary Shares$37.68M-80K
-3.43%
2,251,821
0.05% of shares
high
Apr 20, 2026Chen Tien-Szu
Executive
SellOrdinary Shares$33.55M-72K
-2.93%
2,381,821
0.05% of shares
high
Apr 20, 2026Chen Tien-Szu
Executive
SellOrdinary Shares$23.35M-50K
-2.10%
2,331,821
0.05% of shares
high
May 26, 2026Chen Jeffrey
Director
SellOrdinary Shares$5.67M-9K
-81.82%
2,000
<0.01% of shares
medium
May 25, 2026Chen Jeffrey
Director
SellOrdinary Shares$5.31M-9K
-45.00%
11,000
<0.01% of shares
medium

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
ASXADREquity00215W100BBG00KLHL9W6