# Silicon Motion Technology CORP: overview SIMO · Nasdaq · CIK 1329394 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/simo.md) · [Financials](/companies/simo/financials.md) · [Filings](/companies/simo/filings.md) · [Insiders](/companies/simo/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 | $m | [922](/filings/0001193125-24-125110.md) | [946](/filings/0001193125-25-107157.md) | [639](/filings/0001193125-26-197184.md) | [804](/filings/0001193125-26-197184.md) | [886](/filings/0001193125-26-197184.md) | | Gross margin | % | [50.0%](/filings/0001193125-24-125110.md) | [49.2%](/filings/0001193125-25-107157.md) | [42.3%](/filings/0001193125-26-197184.md) | [45.9%](/filings/0001193125-26-197184.md) | [48.3%](/filings/0001193125-26-197184.md) | | Operating margin | % | [26.7%](/filings/0001193125-24-125110.md) | [22.6%](/filings/0001193125-25-107157.md) | [6.2%](/filings/0001193125-26-197184.md) | [11.3%](/filings/0001193125-26-197184.md) | [10.5%](/filings/0001193125-26-197184.md) | | Net margin | % | [21.7%](/filings/0001193125-24-125110.md) | [18.2%](/filings/0001193125-25-107157.md) | [8.3%](/filings/0001193125-26-197184.md) | [11.1%](/filings/0001193125-26-197184.md) | [13.8%](/filings/0001193125-26-197184.md) | | Diluted EPS | $ per share | [1.43](/filings/0001193125-24-125110.md) | [1.29](/filings/0001193125-25-107157.md) | [0.40](/filings/0001193125-26-197184.md) | [0.66](/filings/0001193125-26-197184.md) | [0.91](/filings/0001193125-26-197184.md) | | Free cash flow | $m | [150](/filings/0001193125-24-125110.md) | [51.0](/filings/0001193125-25-107157.md) | [98.8](/filings/0001193125-26-197184.md) | [32.7](/filings/0001193125-26-197184.md) | [6.3](/filings/0001193125-26-197184.md) | - Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 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/simo/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 | | --- | --- | ---: | ---: | --- | --- | | [FMR LLC](/funds/315066.md) | 2026-06-30 | $759.3m | 2,277,824 | | Reduced −1,120,543 | | [Invesco Ltd.](/funds/914208.md) | 2026-06-30 | $380.8m | 1,142,437 | | Added +724,152 | | [ALKEON CAPITAL MANAGEMENT LLC](/funds/1230239.md) | 2026-06-30 | $366.7m | 1,100,000 | | New +1,100,000 | | [HAWK RIDGE CAPITAL MANAGEMENT LP](/funds/1609074.md) | 2026-06-30 | $338.4m | 1,015,215 | | Reduced −158,100 | | [REINHART PARTNERS, LLC.](/funds/1080298.md) | 2026-06-30 | $322.0m | 966,060 | | Reduced −347,979 | | [Polar Capital Holdings Plc](/funds/1837309.md) | 2026-06-30 | $310.5m | 931,375 | | New +931,375 | | [Driehaus Capital Management LLC](/funds/938206.md) | 2026-06-30 | $262.0m | 786,074 | | Added +276,099 | | [TWO SIGMA INVESTMENTS, LP](/funds/1179392.md) | 2026-06-30 | $233.7m | 701,105 | | Added +426,528 | | [Wolf Hill Capital Management, LP](/funds/1785988.md) | 2026-06-30 | $182.9m | 548,791 | | Reduced −32,061 | | [Bahl & Gaynor LLC](/funds/872259.md) | 2026-06-30 | $151.1m | 453,307 | | Added +297,742 | ## Recent filings [All 360 filings](/companies/simo/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-16 | 20:10 ET | [6-K](/filings/0001193125-26-424083.md) | Report of a foreign private issuer, period 2026-10-16 | 0001193125-26-424083 | | 2026-10-08 | 20:11 ET | [6-K](/filings/0001193125-26-417926.md) | Report of a foreign private issuer, period 2026-10-08 | 0001193125-26-417926 | | 2026-09-22 | 20:12 ET | [6-K](/filings/0001193125-26-397926.md) | Report of a foreign private issuer, period 2026-09-22 | 0001193125-26-397926 | | 2026-08-14 | 22:15 ET | [6-K](/filings/0001193125-26-349730.md) | Report of a foreign private issuer, period 2026-08-13 | 0001193125-26-349730 | | 2026-08-11 | 10:01 ET | [6-K](/filings/0001193125-26-343271.md) | Report of a foreign private issuer, period 2026-08-10 | 0001193125-26-343271 | | 2026-08-10 | 11:03 ET | [6-K](/filings/0001193125-26-341199.md) | Report of a foreign private issuer, period 2026-08-10 | 0001193125-26-341199 | | 2026-07-30 | 23:25 ET | [6-K](/filings/0001193125-26-324391.md) | Report of a foreign private issuer, period 2026-07-30 | 0001193125-26-324391 | | 2026-07-24 | 21:08 ET | [6-K](/filings/0001193125-26-316249.md) | Report of a foreign private issuer, period 2026-07-24 | 0001193125-26-316249 | | 2026-07-08 | 20:02 ET | [6-K](/filings/0001193125-26-298518.md) | Report of a foreign private issuer, period 2026-07-08 | 0001193125-26-298518 | | 2026-04-30 | 20:06 ET | [20-F](/filings/0001193125-26-197184.md) | Annual report of a foreign private issuer, period 2025-12-31 | 0001193125-26-197184 | ## Latest annual report [Form 20-F for the fiscal year ended Dec 31, 2025](/filings/0001193125-26-197184.md), filed Apr 30, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1329394 - Tickers: SIMO - Exchange: Nasdaq - SIC code: 3674 Semiconductors & Related Devices - State of incorporation: E9 - Filer category: Large accelerated filer Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:37 ET. No prices; not investment advice.