# Niu Technologies: overview NIU · Nasdaq · CIK 1744781 · [Consumer discretionary](/sectors/consumer-discretionary.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/niu.md) · [Financials](/companies/niu/financials.md) · [Filings](/companies/niu/filings.md) · [Insiders](/companies/niu/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 | [581](/filings/0001104659-22-051148.md) | [459](/filings/0001104659-23-088518.md) | [373](/filings/0001104659-24-050776.md) | [450](/filings/0001410578-25-000798.md) | [616](/filings/0001104659-26-044568.md) | | Gross margin | % | [21.9%](/filings/0001104659-22-051148.md) | [21.1%](/filings/0001104659-23-088518.md) | [21.5%](/filings/0001104659-24-050776.md) | [15.2%](/filings/0001410578-25-000798.md) | [19.6%](/filings/0001104659-26-044568.md) | | Operating margin | % | [6.8%](/filings/0001104659-22-051148.md) | [(2.8%)](/filings/0001104659-23-088518.md) | [(12.0%)](/filings/0001104659-24-050776.md) | [(7.6%)](/filings/0001410578-25-000798.md) | [(2.0%)](/filings/0001104659-26-044568.md) | | Net margin | % | [6.1%](/filings/0001104659-22-051148.md) | [(1.6%)](/filings/0001104659-23-088518.md) | [(10.3%)](/filings/0001104659-24-050776.md) | [(5.9%)](/filings/0001410578-25-000798.md) | [(0.9%)](/filings/0001104659-26-044568.md) | | Diluted EPS | $ per share | [0.22](/filings/0001104659-22-051148.md) | [(0.05)](/filings/0001104659-23-088518.md) | [(0.24)](/filings/0001104659-24-050776.md) | [(0.17)](/filings/0001410578-25-000798.md) | [(0.04)](/filings/0001104659-26-044568.md) | | Free cash flow | $m | not reported | not reported | [2.1](/filings/0001104659-24-050776.md) | [(9.2)](/filings/0001410578-25-000798.md) | [25.1](/filings/0001104659-26-044568.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/niu/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 | | --- | --- | ---: | ---: | --- | --- | | [Invesco Ltd.](/funds/914208.md) | 2026-06-30 | $2.6m | 1,269,311 | | Reduced −1,011,631 | | [MORGAN STANLEY](/funds/895421.md) | 2026-06-30 | $2.1m | 1,037,256 | | Reduced −281,931 | | [DIMENSIONAL FUND ADVISORS LP](/funds/354204.md) | 2026-06-30 | $827.8k | 411,970 | | Added +2,014 | | [MILLENNIUM MANAGEMENT LLC](/funds/1273087.md) | 2026-06-30 | $812.3k | 404,149 | | Added +327,380 | | [JANE STREET GROUP, LLC](/funds/1595888.md) | 2026-06-30 | $687.5k | 342,029 | | Added +189,170 | | [RENAISSANCE TECHNOLOGIES LLC](/funds/1037389.md) | 2026-06-30 | $683.4k | 340,000 | | Added +20,000 | | [HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND](/funds/1535845.md) | 2026-06-30 | $280.0k | 139,300 | | Reduced −62,400 | | [SUSQUEHANNA INTERNATIONAL GROUP, LLP](/funds/1446194.md) | 2026-06-30 | $228.8k | 113,846 | | Reduced −23,647 | | [Pathstone Holdings, LLC](/funds/2011612.md) | 2026-06-30 | $209.3k | 103,147 | | Added +1,054 | | [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $208.7k | 103,811 | | Reduced −11,773 | ## Recent filings [All 157 filings](/companies/niu/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-05 | 10:01 ET | [6-K](/filings/0001104659-26-113445.md) | Report of a foreign private issuer, period 2026-10-05 | 0001104659-26-113445 | | 2026-08-10 | 10:48 ET | [6-K](/filings/0001104659-26-092992.md) | Report of a foreign private issuer, period 2026-08-10 | 0001104659-26-092992 | | 2026-07-24 | 10:04 ET | [SCHEDULE 13D/A](/filings/0001104659-26-086437.md) | Ownership report, active investor, amended | 0001104659-26-086437 | | 2026-07-06 | 10:01 ET | [6-K](/filings/0001104659-26-080507.md) | Report of a foreign private issuer, period 2026-07-06 | 0001104659-26-080507 | | 2026-06-26 | 12:59 ET | [SCHEDULE 13D/A](/filings/0001104659-26-078036.md) | Ownership report, active investor, amended | 0001104659-26-078036 | | 2026-06-12 | 10:39 ET | [SCHEDULE 13D/A](/filings/0001104659-26-073158.md) | Ownership report, active investor, amended | 0001104659-26-073158 | | 2026-05-18 | 10:04 ET | [6-K](/filings/0001104659-26-062910.md) | Report of a foreign private issuer, period 2026-05-18 | 0001104659-26-062910 | | 2026-04-17 | 10:12 ET | [20-F](/filings/0001104659-26-044568.md) | Annual report of a foreign private issuer, period 2025-12-31 | 0001104659-26-044568 | | 2026-04-06 | 11:49 ET | [6-K](/filings/0001104659-26-039763.md) | Report of a foreign private issuer, period 2026-04-06 | 0001104659-26-039763 | | 2026-03-18 | 10:06 ET | [6-K](/filings/0001104659-26-029790.md) | Report of a foreign private issuer, period 2026-03-18 | 0001104659-26-029790 | ## Latest annual report [Form 20-F for the fiscal year ended Dec 31, 2025](/filings/0001104659-26-044568.md), filed Apr 17, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1744781 - Tickers: NIU - Exchange: Nasdaq - SIC code: 3711 Motor Vehicles & Passenger Car Bodies - State of incorporation: E9 - Filer category: Accelerated filer Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:47 ET. No prices; not investment advice.