# Central North Airport Group: overview OMAB · Nasdaq · CIK 1378239 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/omab.md) · [Financials](/companies/omab/financials.md) · [Filings](/companies/omab/filings.md) · [Insiders](/companies/omab/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 | FY2020 (2020-12-31) | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $m | [270](/filings/0001558370-21-005352.md) | [426](/filings/0001558370-22-006443.md) | [613](/filings/0001558370-23-007311.md) | [854](/filings/0001558370-24-006069.md) | [725](/filings/0001558370-25-005842.md) | | Gross margin | % | not reported | not reported | not reported | not reported | not reported | | Operating margin | % | [32.1%](/filings/0001558370-21-005352.md) | [47.1%](/filings/0001558370-22-006443.md) | [50.8%](/filings/0001558370-23-007311.md) | [55.8%](/filings/0001558370-24-006069.md) | [53.6%](/filings/0001558370-25-005842.md) | | Net margin | % | [20.4%](/filings/0001558370-21-005352.md) | [32.8%](/filings/0001558370-22-006443.md) | [32.7%](/filings/0001558370-23-007311.md) | [34.7%](/filings/0001558370-24-006069.md) | [32.7%](/filings/0001558370-25-005842.md) | | Diluted EPS | $ per share | not reported | [0.36](/filings/0001558370-22-006443.md) | not reported | [0.77](/filings/0001558370-24-006069.md) | [0.61](/filings/0001558370-25-005842.md) | | Free cash flow | $m | [57.5](/filings/0001558370-21-005352.md) | [212](/filings/0001558370-22-006443.md) | [244](/filings/0001558370-23-007311.md) | [351](/filings/0001558370-24-006069.md) | [283](/filings/0001558370-25-005842.md) | - Revenue. XBRL Revenue: ifrs-full:Revenue. - Gross margin (gross profit / revenue). XBRL 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/omab/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 | $164.3m | 1,452,940 | | Added +63,156 | | [Nuveen, LLC](/funds/1871926.md) | 2026-06-30 | $70.7m | 625,447 | | Added +87,024 | | [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $46.9m | 415,077 | | Added +27,319 | | [Itau Unibanco Holding S.A.](/funds/1132597.md) | 2026-06-30 | $33.0m | 291,193 | | New +291,193 | | [MORGAN STANLEY](/funds/895421.md) | 2026-06-30 | $31.4m | 277,272 | | Reduced −21,735 | | [Russell Investments Group, Ltd.](/funds/1692234.md) | 2026-06-30 | $22.5m | 199,390 | | Added +3,774 | | [AMERICAN CENTURY COMPANIES INC](/funds/748054.md) | 2026-06-30 | $21.8m | 192,829 | | Added +8,638 | | [CANADA PENSION PLAN INVESTMENT BOARD](/funds/1283718.md) | 2026-06-30 | $16.9m | 149,370 | | Unchanged | | [1832 Asset Management L.P.](/funds/944388.md) | 2026-06-30 | $16.5m | 145,840 | | Reduced −1,760 | | [RENAISSANCE TECHNOLOGIES LLC](/funds/1037389.md) | 2026-06-30 | $16.0m | 141,800 | | Reduced −14,400 | ## Recent filings [All 637 filings](/companies/omab/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-13 | 07:00 ET | [6-K](/filings/0001999371-26-022578.md) | Report of a foreign private issuer, period 2026-10-09 | 0001999371-26-022578 | | 2026-10-08 | 19:54 ET | [6-K](/filings/0001999371-26-022397.md) | Report of a foreign private issuer, period 2026-10-07 | 0001999371-26-022397 | | 2026-09-29 | 07:32 ET | [6-K](/filings/0001999371-26-021487.md) | Report of a foreign private issuer, period 2026-09-29 | 0001999371-26-021487 | | 2026-09-21 | 21:25 ET | [6-K](/filings/0001999371-26-020900.md) | Report of a foreign private issuer, period 2026-09-04 | 0001999371-26-020900 | | 2026-09-08 | 07:05 ET | [6-K](/filings/0001999371-26-019999.md) | Report of a foreign private issuer, period 2026-09-04 | 0001999371-26-019999 | | 2026-08-06 | 21:53 ET | [6-K](/filings/0001999371-26-017108.md) | Report of a foreign private issuer, period 2026-07-29 | 0001999371-26-017108 | | 2026-08-06 | 17:55 ET | [6-K](/filings/0001999371-26-017097.md) | Report of a foreign private issuer, period 2026-07-29 | 0001999371-26-017097 | | 2026-07-28 | 17:22 ET | [6-K](/filings/0001999371-26-016264.md) | Report of a foreign private issuer, period 2026-07-28 | 0001999371-26-016264 | | 2026-07-21 | 06:01 ET | [6-K](/filings/0001999371-26-015433.md) | Report of a foreign private issuer, period 2026-07-20 | 0001999371-26-015433 | | 2026-07-17 | 08:39 ET | [6-K](/filings/0001999371-26-015239.md) | Report of a foreign private issuer, period 2026-07-17 | 0001999371-26-015239 | ## Latest annual report [Form 20-F for the fiscal year ended Dec 31, 2025](/filings/0001104659-26-051987.md), filed Apr 30, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1378239 - Tickers: OMAB, GAERF - Exchange: Nasdaq - SIC code: 4581 Airports, Flying Fields & Airport Terminal Services - State of incorporation: O5 - Filer category: Large accelerated filer Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 28, 2026, 09:14 ET. No prices; not investment advice.