# ASE Technology Holding Co., Ltd.: overview ASX · NYSE · CIK 1122411 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/asx.md) · [Financials](/companies/asx/financials.md) · [Filings](/companies/asx/filings.md) · [Insiders](/companies/asx/insiders.md) Revenue is not reported in this company’s XBRL financial statements. ## Last eight quarters Not reported. ## Last five fiscal years | Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $bn | [20.5](/filings/0001193125-22-087341.md) | [21.8](/filings/0001193125-23-095811.md) | [19.0](/filings/0001193125-24-085380.md) | [18.2](/filings/0001193125-25-064603.md) | [20.6](/filings/0001193125-26-135585.md) | | Gross margin | % | [19.4%](/filings/0001193125-22-087341.md) | [20.1%](/filings/0001193125-23-095811.md) | [15.8%](/filings/0001193125-24-085380.md) | [16.3%](/filings/0001193125-25-064603.md) | [17.7%](/filings/0001193125-26-135585.md) | | Operating margin | % | [11.1%](/filings/0001193125-22-087341.md) | [12.1%](/filings/0001193125-23-095811.md) | [7.2%](/filings/0001193125-24-085380.md) | [6.8%](/filings/0001193125-25-064603.md) | [8.0%](/filings/0001193125-26-135585.md) | | Net margin | % | [10.6%](/filings/0001193125-22-087341.md) | [9.2%](/filings/0001193125-23-095811.md) | [6.1%](/filings/0001193125-24-085380.md) | [5.4%](/filings/0001193125-25-064603.md) | [6.2%](/filings/0001193125-26-135585.md) | | Diluted EPS | $ per share | [0.49](/filings/0001193125-22-087341.md) | [0.45](/filings/0001193125-23-095811.md) | [0.26](/filings/0001193125-24-085380.md) | [0.22](/filings/0001193125-25-064603.md) | [0.28](/filings/0001193125-26-135585.md) | | Free cash flow | $bn | [0.4](/filings/0001193125-22-087341.md) | [1.2](/filings/0001193125-23-095811.md) | [2.0](/filings/0001193125-24-085380.md) | [0.3](/filings/0001193125-25-064603.md) | [(0.7)](/filings/0001193125-26-135585.md) | - Revenue. XBRL Revenue: ifrs-full:Revenue. - Gross margin (gross profit / revenue). XBRL Gross profit: ifrs-full:GrossProfit; Revenue: ifrs-full:Revenue. - Operating margin (operating income / revenue). XBRL Operating income: ifrs-full:ProfitLossFromOperatingActivities; Revenue: ifrs-full:Revenue. - Net margin (net income / revenue). XBRL Net income: ifrs-full:ProfitLossAttributableToOwnersOfParent; Revenue: ifrs-full:Revenue. - Diluted EPS. XBRL Diluted EPS: ifrs-full:DilutedEarningsLossPerShare. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: ifrs-full:CashFlowsFromUsedInOperatingActivities; Capital expenditure: ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing. ## Insider purchases and sales The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/asx/insiders.md) None in coverage. ## Funds that report holding it From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md) | Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before | | --- | --- | ---: | ---: | --- | --- | | [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $1.18bn | 26,255,012 | | Added +4,067,548 | | [BANK OF AMERICA CORP /DE/](/funds/70858.md) | 2026-06-30 | $423.6m | 9,387,504 | | Added +2,554,124 | | [GOLDMAN SACHS GROUP INC](/funds/886982.md) | 2026-06-30 | $374.5m | 8,300,320 | | Added +2,455,169 | | [LAZARD ASSET MANAGEMENT LLC](/funds/1207017.md) | 2026-06-30 | $359.6m | 7,970,225 | | Reduced −5,559,908 | | [UBS Group AG](/funds/1610520.md) | 2026-06-30 | $351.4m | 7,787,150 | | Reduced −1,496,615 | | [MORGAN STANLEY](/funds/895421.md) | 2026-06-30 | $261.5m | 5,796,296 | | Reduced −931,913 | | [Rafferty Asset Management, LLC](/funds/1389426.md) | 2026-06-30 | $249.1m | 5,521,348 | | Added +1,941,218 | | [AMERICAN CENTURY COMPANIES INC](/funds/748054.md) | 2026-06-30 | $240.6m | 5,332,790 | | Reduced −494,623 | | [JPMORGAN CHASE & CO](/funds/19617.md) | 2026-06-30 | $223.7m | 5,309,786 | | Added +2,662,590 | | [Fisher Asset Management, LLC](/funds/850529.md) | 2026-06-30 | $198.6m | 4,402,301 | | Reduced −402,782 | ## Recent filings [All 707 filings](/companies/asx/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-29 | 06:08 ET | [6-K](/filings/0000950103-26-016323.md) | Report of a foreign private issuer, period 2026-10-29 | 0000950103-26-016323 | | 2026-10-13 | 06:04 ET | [6-K](/filings/0000950103-26-015458.md) | Report of a foreign private issuer, period 2026-10-13 | 0000950103-26-015458 | | 2026-09-09 | 06:03 ET | [6-K](/filings/0000950103-26-013682.md) | Report of a foreign private issuer, period 2026-09-09 | 0000950103-26-013682 | | 2026-08-10 | 06:07 ET | [6-K](/filings/0000950103-26-012092.md) | Report of a foreign private issuer, period 2026-08-10 | 0000950103-26-012092 | | 2026-08-03 | 16:39 ET | [6-K](/filings/0001193125-26-330709.md) | Report of a foreign private issuer, period 2026-08-03 | 0001193125-26-330709 | | 2026-08-03 | 08:50 ET | [6-K](/filings/0001193125-26-329634.md) | Report of a foreign private issuer, period 2026-08-03 | 0001193125-26-329634 | | 2026-07-30 | 07:10 ET | [6-K](/filings/0000950103-26-011353.md) | Report of a foreign private issuer, period 2026-07-30 | 0000950103-26-011353 | | 2026-07-30 | 06:06 ET | [6-K](/filings/0000950103-26-011351.md) | Report of a foreign private issuer, period 2026-07-30 | 0000950103-26-011351 | | 2026-07-09 | 09:26 ET | [6-K](/filings/0000950103-26-010427.md) | Report of a foreign private issuer, period 2026-07-09 | 0000950103-26-010427 | | 2026-06-09 | 06:03 ET | [6-K](/filings/0000950103-26-008681.md) | Report of a foreign private issuer, period 2026-06-09 | 0000950103-26-008681 | ## Latest annual report [Form 20-F for the fiscal year ended Dec 31, 2025](/filings/0001193125-26-135585.md), filed Apr 1, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1122411 - Tickers: ASX - Exchange: NYSE - SIC code: 3674 Semiconductors & Related Devices - State of incorporation: F5 - Filer category: Large accelerated filer Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 29, 2026, 06:12 ET. No prices; not investment advice.