Listed

ASE Technology Holding Co., Ltd.

ASXNYSECIK 1122411TechnologyFiscal year ends Dec 31

Revenue is not reported in this company’s XBRL financial statements.

Latest quarter: not reported

Last eight quarters

Full statements
ASE Technology Holding Co., Ltd., key figures for the last eight quarters
Line itemUnitShape over the periods
Revenue$
Gross margin%
Operating margin%
Net margin%
Diluted EPS$ per share
Free cash flow$

Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.

Last five fiscal years

Revenue$20.57bnGross margin 17.7%
Diluted EPS$0.28, FY2025
Free cash flow−$713.8m, FY2025
ASE Technology Holding Co., Ltd., key figures for the last five fiscal years
Line itemUnitFY20212021-12-31FY20222022-12-31FY20232023-12-31FY20242024-12-31FY20252025-12-31Shape over the periods
Revenue$bn20.5Revenue, FY2021, twelve months to 2021-12-31$20.55bn. XBRL concept ifrs-full:Revenue. 20-F filed 2022-03-29, accession 0001193125-22-087341.Report this figure21.8Revenue, FY2022, twelve months to 2022-12-31$21.83bn. XBRL concept ifrs-full:Revenue. 20-F filed 2023-04-10, accession 0001193125-23-095811.Report this figure19.0Revenue, FY2023, twelve months to 2023-12-31$19.00bn. XBRL concept ifrs-full:Revenue. 20-F filed 2024-04-03, accession 0001193125-24-085380.Report this figure18.2Revenue, FY2024, twelve months to 2024-12-31$18.16bn. XBRL concept ifrs-full:Revenue. 20-F filed 2025-03-27, accession 0001193125-25-064603.Report this figure20.6Revenue, FY2025, twelve months to 2025-12-31$20.57bn. XBRL concept ifrs-full:Revenue. 20-F filed 2026-04-01, accession 0001193125-26-135585.Report this figure
Gross margin%19.4%Gross margin, FY2021, twelve months to 2021-12-31. gross profit / revenueGross profit: $3.98bn. XBRL concept ifrs-full:GrossProfit. 20-F filed 2022-03-29, accession 0001193125-22-087341.Revenue: $20.55bn. XBRL concept ifrs-full:Revenue. 20-F filed 2022-03-29, accession 0001193125-22-087341.Report this figure20.1%Gross margin, FY2022, twelve months to 2022-12-31. gross profit / revenueGross profit: $4.39bn. XBRL concept ifrs-full:GrossProfit. 20-F filed 2023-04-10, accession 0001193125-23-095811.Revenue: $21.83bn. XBRL concept ifrs-full:Revenue. 20-F filed 2023-04-10, accession 0001193125-23-095811.Report this figure15.8%Gross margin, FY2023, twelve months to 2023-12-31. gross profit / revenueGross profit: $3.00bn. XBRL concept ifrs-full:GrossProfit. 20-F filed 2024-04-03, accession 0001193125-24-085380.Revenue: $19.00bn. XBRL concept ifrs-full:Revenue. 20-F filed 2024-04-03, accession 0001193125-24-085380.Report this figure16.3%Gross margin, FY2024, twelve months to 2024-12-31. gross profit / revenueGross profit: $2.96bn. XBRL concept ifrs-full:GrossProfit. 20-F filed 2025-03-27, accession 0001193125-25-064603.Revenue: $18.16bn. XBRL concept ifrs-full:Revenue. 20-F filed 2025-03-27, accession 0001193125-25-064603.Report this figure17.7%Gross margin, FY2025, twelve months to 2025-12-31. gross profit / revenueGross profit: $3.64bn. XBRL concept ifrs-full:GrossProfit. 20-F filed 2026-04-01, accession 0001193125-26-135585.Revenue: $20.57bn. XBRL concept ifrs-full:Revenue. 20-F filed 2026-04-01, accession 0001193125-26-135585.Report this figure
Operating margin%11.1%Operating margin, FY2021, twelve months to 2021-12-31. operating income / revenueOperating income: $2.28bn. XBRL concept ifrs-full:ProfitLossFromOperatingActivities. 20-F filed 2022-03-29, accession 0001193125-22-087341.Revenue: $20.55bn. XBRL concept ifrs-full:Revenue. 20-F filed 2022-03-29, accession 0001193125-22-087341.Report this figure12.1%Operating margin, FY2022, twelve months to 2022-12-31. operating income / revenueOperating income: $2.64bn. XBRL concept ifrs-full:ProfitLossFromOperatingActivities. 20-F filed 2023-04-10, accession 0001193125-23-095811.Revenue: $21.83bn. XBRL concept ifrs-full:Revenue. 20-F filed 2023-04-10, accession 0001193125-23-095811.Report this figure7.2%Operating margin, FY2023, twelve months to 2023-12-31. operating income / revenueOperating income: $1.36bn. XBRL concept ifrs-full:ProfitLossFromOperatingActivities. 20-F filed 2024-04-03, accession 0001193125-24-085380.Revenue: $19.00bn. XBRL concept ifrs-full:Revenue. 20-F filed 2024-04-03, accession 0001193125-24-085380.Report this figure6.8%Operating margin, FY2024, twelve months to 2024-12-31. operating income / revenueOperating income: $1.23bn. XBRL concept ifrs-full:ProfitLossFromOperatingActivities. 20-F filed 2025-03-27, accession 0001193125-25-064603.Revenue: $18.16bn. XBRL concept ifrs-full:Revenue. 20-F filed 2025-03-27, accession 0001193125-25-064603.Report this figure8.0%Operating margin, FY2025, twelve months to 2025-12-31. operating income / revenueOperating income: $1.64bn. XBRL concept ifrs-full:ProfitLossFromOperatingActivities. 20-F filed 2026-04-01, accession 0001193125-26-135585.Revenue: $20.57bn. XBRL concept ifrs-full:Revenue. 20-F filed 2026-04-01, accession 0001193125-26-135585.Report this figure
Net margin%10.6%Net margin, FY2021, twelve months to 2021-12-31. net income / revenueNet income: $2.17bn. XBRL concept ifrs-full:ProfitLossAttributableToOwnersOfParent. 20-F filed 2022-03-29, accession 0001193125-22-087341.Revenue: $20.55bn. XBRL concept ifrs-full:Revenue. 20-F filed 2022-03-29, accession 0001193125-22-087341.Report this figure9.2%Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: $2.00bn. XBRL concept ifrs-full:ProfitLossAttributableToOwnersOfParent. 20-F filed 2023-04-10, accession 0001193125-23-095811.Revenue: $21.83bn. XBRL concept ifrs-full:Revenue. 20-F filed 2023-04-10, accession 0001193125-23-095811.Report this figure6.1%Net margin, FY2023, twelve months to 2023-12-31. net income / revenueNet income: $1.16bn. XBRL concept ifrs-full:ProfitLossAttributableToOwnersOfParent. 20-F filed 2024-04-03, accession 0001193125-24-085380.Revenue: $19.00bn. XBRL concept ifrs-full:Revenue. 20-F filed 2024-04-03, accession 0001193125-24-085380.Report this figure5.4%Net margin, FY2024, twelve months to 2024-12-31. net income / revenueNet income: $987.5m. XBRL concept ifrs-full:ProfitLossAttributableToOwnersOfParent. 20-F filed 2025-03-27, accession 0001193125-25-064603.Revenue: $18.16bn. XBRL concept ifrs-full:Revenue. 20-F filed 2025-03-27, accession 0001193125-25-064603.Report this figure6.2%Net margin, FY2025, twelve months to 2025-12-31. net income / revenueNet income: $1.28bn. XBRL concept ifrs-full:ProfitLossAttributableToOwnersOfParent. 20-F filed 2026-04-01, accession 0001193125-26-135585.Revenue: $20.57bn. XBRL concept ifrs-full:Revenue. 20-F filed 2026-04-01, accession 0001193125-26-135585.Report this figure
Diluted EPS$ per share0.49Diluted EPS, FY2021, twelve months to 2021-12-31$0.49 per share. XBRL concept ifrs-full:DilutedEarningsLossPerShare. 20-F filed 2022-03-29, accession 0001193125-22-087341.Report this figure0.45Diluted EPS, FY2022, twelve months to 2022-12-31$0.45 per share. XBRL concept ifrs-full:DilutedEarningsLossPerShare. 20-F filed 2023-04-10, accession 0001193125-23-095811.Report this figure0.26Diluted EPS, FY2023, twelve months to 2023-12-31$0.26 per share. XBRL concept ifrs-full:DilutedEarningsLossPerShare. 20-F filed 2024-04-03, accession 0001193125-24-085380.Report this figure0.22Diluted EPS, FY2024, twelve months to 2024-12-31$0.22 per share. XBRL concept ifrs-full:DilutedEarningsLossPerShare. 20-F filed 2025-03-27, accession 0001193125-25-064603.Report this figure0.28Diluted EPS, FY2025, twelve months to 2025-12-31$0.28 per share. XBRL concept ifrs-full:DilutedEarningsLossPerShare. 20-F filed 2026-04-01, accession 0001193125-26-135585.Report this figure
Free cash flow$bn0.4Free cash flow, FY2021, twelve months to 2021-12-31. operating cash flow − capital expenditureOperating cash flow: $2.95bn. XBRL concept ifrs-full:CashFlowsFromUsedInOperatingActivities. 20-F filed 2022-03-29, accession 0001193125-22-087341.Capital expenditure: $2.56bn. XBRL concept ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. 20-F filed 2022-03-29, accession 0001193125-22-087341.Report this figure1.2Free cash flow, FY2022, twelve months to 2022-12-31. operating cash flow − capital expenditureOperating cash flow: $3.61bn. XBRL concept ifrs-full:CashFlowsFromUsedInOperatingActivities. 20-F filed 2023-04-10, accession 0001193125-23-095811.Capital expenditure: $2.36bn. XBRL concept ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. 20-F filed 2023-04-10, accession 0001193125-23-095811.Report this figure2.0Free cash flow, FY2023, twelve months to 2023-12-31. operating cash flow − capital expenditureOperating cash flow: $3.74bn. XBRL concept ifrs-full:CashFlowsFromUsedInOperatingActivities. 20-F filed 2024-04-03, accession 0001193125-24-085380.Capital expenditure: $1.77bn. XBRL concept ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. 20-F filed 2024-04-03, accession 0001193125-24-085380.Report this figure0.3Free cash flow, FY2024, twelve months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: $2.77bn. XBRL concept ifrs-full:CashFlowsFromUsedInOperatingActivities. 20-F filed 2025-03-27, accession 0001193125-25-064603.Capital expenditure: $2.43bn. XBRL concept ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. 20-F filed 2025-03-27, accession 0001193125-25-064603.Report this figure(0.7)Free cash flow, FY2025, twelve months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: $4.53bn. XBRL concept ifrs-full:CashFlowsFromUsedInOperatingActivities. 20-F filed 2026-04-01, accession 0001193125-26-135585.Capital expenditure: $5.25bn. XBRL concept ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. 20-F filed 2026-04-01, accession 0001193125-26-135585.Report this figure

Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.

Insider purchases and sales

All insider transactions

The last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.

No open-market purchases or sales by insiders are in coverage from Dec 2024 to Nov 2026.

No open-market purchases or sales by insiders are in coverage for this company.

Funds that report holding it

All funds

From each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.

Funds that report holding ASE Technology Holding Co., Ltd.
FundQuarter endedReported valueSharesPut or callChange on the quarter before
BlackRock, Inc.2026-06-30$1.18bn26,255,012Added+4,067,548
BANK OF AMERICA CORP /DE/2026-06-30$423.6m9,387,504Added+2,554,124
GOLDMAN SACHS GROUP INC2026-06-30$374.5m8,300,320Added+2,455,169
LAZARD ASSET MANAGEMENT LLC2026-06-30$359.6m7,970,225Reduced−5,559,908
UBS Group AG2026-06-30$351.4m7,787,150Reduced−1,496,615
MORGAN STANLEY2026-06-30$261.5m5,796,296Reduced−931,913
Rafferty Asset Management, LLC2026-06-30$249.1m5,521,348Added+1,941,218
AMERICAN CENTURY COMPANIES INC2026-06-30$240.6m5,332,790Reduced−494,623
JPMORGAN CHASE & CO2026-06-30$223.7m5,309,786Added+2,662,590
Fisher Asset Management, LLC2026-06-30$198.6m4,402,301Reduced−402,782

Recent filings

All 707 filings

Reports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.

ASE Technology Holding Co., Ltd., recent filings
FiledFormWhat it isAccession number
2026-10-2906:08 ET6-KReport of a foreign private issuerPeriod 2026-10-290000950103-26-016323
2026-10-1306:04 ET6-KReport of a foreign private issuerPeriod 2026-10-130000950103-26-015458
2026-09-0906:03 ET6-KReport of a foreign private issuerPeriod 2026-09-090000950103-26-013682
2026-08-1006:07 ET6-KReport of a foreign private issuerPeriod 2026-08-100000950103-26-012092
2026-08-0316:39 ET6-KReport of a foreign private issuerPeriod 2026-08-030001193125-26-330709
2026-08-0308:50 ET6-KReport of a foreign private issuerPeriod 2026-08-030001193125-26-329634
2026-07-3007:10 ET6-KReport of a foreign private issuerPeriod 2026-07-300000950103-26-011353
2026-07-3006:06 ET6-KReport of a foreign private issuerPeriod 2026-07-300000950103-26-011351
2026-07-0909:26 ET6-KReport of a foreign private issuerPeriod 2026-07-090000950103-26-010427
2026-06-0906:03 ET6-KReport of a foreign private issuerPeriod 2026-06-090000950103-26-008681

Latest annual report

Form 20-F for the fiscal year ended Dec 31, 2025Filed Apr 1, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.

Forecast league

Not in this season’s league. The league lists companies whose quarter has ended and whose results are not yet filed.This season’s league

About the filer

CIK
1122411
Tickers
ASX
Exchange
NYSE
SIC code
3674 Semiconductors & Related Devices
Sector
Technology
Fiscal year ends
Dec 31
Incorporated in
F5
Filer category
Large accelerated filer
Former names
ASE Industrial Holding Co., Ltd. (to 2018-06-08); ADVANCED SEMICONDUCTOR ENGINEERING INC (to 2018-04-30)

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 29, 2026, 06:12 ET. Listed shows no prices and gives no investment advice.