{
  "cik": 1096343,
  "cik_padded": "0001096343",
  "entityName": "MARKEL GROUP INC.",
  "fiscal_years": [
    {
      "accn": "0001096343-26-000020",
      "filed": "2026-02-26",
      "fiscal_year": 2025,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 429519000.0,
        "capex": 206894000.0,
        "cash": 3964705000.0,
        "eps_diluted": 169.22,
        "free_cash_flow": 2554362000.0,
        "net_income": 2107010000.0,
        "operating_cash_flow": 2761256000.0,
        "operating_income": 3194852000.0,
        "revenue": 15513233000.0,
        "stockholders_equity": 18597756000.0,
        "total_assets": 68905050000.0,
        "total_liabilities": 49802861000.0
      },
      "period_end": "2025-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.677896247267681,
        "net_margin": 0.13582017365432467,
        "operating_margin": 0.20594366113111304,
        "revenue_growth_yoy": 0.04723305915181404,
        "roa_avg2y": 0.03221653149446872,
        "roa_period_end": 0.03057845542525548,
        "roe_avg2y": 0.11865915008351435,
        "roe_period_end": 0.11329377587274508
      }
    },
    {
      "accn": "0001096343-26-000020",
      "filed": "2026-02-26",
      "fiscal_year": 2024,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 572728000.0,
        "capex": 254991000.0,
        "cash": 3692667000.0,
        "eps_diluted": 199.32,
        "free_cash_flow": 2339015000.0,
        "net_income": 2747022000.0,
        "operating_cash_flow": 2594006000.0,
        "operating_income": 3712562000.0,
        "revenue": 14813544000.0,
        "stockholders_equity": 16915898000.0,
        "total_assets": 61897982000.0,
        "total_liabilities": 44429009000.0
      },
      "period_end": "2024-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.6264647020217313,
        "net_margin": 0.18543989203393868,
        "operating_margin": 0.2506194331349743,
        "revenue_growth_yoy": 0.03739382737974853,
        "roa_avg2y": 0.046980250974118384,
        "roa_period_end": 0.04437983131663323,
        "roe_avg2y": 0.17222802406508425,
        "roe_period_end": 0.162392915823919
      }
    },
    {
      "accn": "0001096343-26-000020",
      "filed": "2026-02-26",
      "fiscal_year": 2023,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 445479000.0,
        "capex": 258619000.0,
        "cash": 3747060000.0,
        "eps_diluted": 146.98,
        "free_cash_flow": 2528188000.0,
        "net_income": 1996060000.0,
        "operating_cash_flow": 2786807000.0,
        "operating_income": 2928828000.0,
        "revenue": 14279576000.0,
        "stockholders_equity": 14983928000.0,
        "total_assets": 55045710000.0,
        "total_liabilities": 39519817000.0
      },
      "period_end": "2023-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.6374804390410844,
        "net_margin": 0.1397842625019118,
        "operating_margin": 0.20510608998474464,
        "revenue_growth_yoy": 0.2230549273318496,
        "roa_avg2y": 0.038079315322441264,
        "roa_period_end": 0.03626186309523485,
        "roe_avg2y": 0.14189148314865366,
        "roe_period_end": 0.13321340038473223
      }
    },
    {
      "accn": "0001096343-25-000027",
      "filed": "2025-02-24",
      "fiscal_year": 2022,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 290796000.0,
        "capex": 254712000.0,
        "cash": 4137432000.0,
        "eps_diluted": -23.72,
        "free_cash_flow": 2454730000.0,
        "net_income": -216277000.0,
        "operating_cash_flow": 2709442000.0,
        "operating_income": -93336000.0,
        "revenue": 11675335000.0,
        "stockholders_equity": 13151094000.0,
        "total_assets": 49791259000.0,
        "total_liabilities": 36054220000.0
      },
      "period_end": "2022-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.7415377002095793,
        "net_margin": -0.018524265042501993,
        "operating_margin": -0.007994288814839146,
        "revenue_growth_yoy": -0.09116077040888808,
        "roa_avg2y": -0.0044017629072960465,
        "roa_period_end": -0.004343674057328014,
        "roe_avg2y": -0.015521282781342223,
        "roe_period_end": -0.01644555198221532
      }
    },
    {
      "accn": "0001096343-24-000025",
      "filed": "2024-02-23",
      "fiscal_year": 2021,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 206518000.0,
        "capex": 145249000.0,
        "cash": 3978490000.0,
        "eps_diluted": 176.38,
        "free_cash_flow": 2128818000.0,
        "net_income": 2423135000.0,
        "operating_cash_flow": 2274067000.0,
        "operating_income": 3241505000.0,
        "revenue": 12846425000.0,
        "stockholders_equity": 14717350000.0,
        "total_assets": 48477096000.0,
        "total_liabilities": 33275508000.0
      },
      "period_end": "2021-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.2609714384722794,
        "net_margin": 0.18862329402927278,
        "operating_margin": 0.25232739847856506,
        "revenue_growth_yoy": 0.31960327747135975,
        "roa_avg2y": 0.053735704033224245,
        "roa_period_end": 0.0499851517508392,
        "roe_avg2y": 0.17611823671058244,
        "roe_period_end": 0.16464478999276363
      }
    },
    {
      "accn": "0001096343-23-000033",
      "filed": "2023-02-17",
      "fiscal_year": 2020,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 26832000.0,
        "capex": 101301000.0,
        "cash": 4341736000.0,
        "eps_diluted": 55.63,
        "free_cash_flow": 1636286000.0,
        "net_income": 816030000.0,
        "operating_cash_flow": 1737587000.0,
        "operating_income": 1273884000.0,
        "revenue": 9735066000.0,
        "stockholders_equity": 12799789000.0,
        "total_assets": 41710054000.0,
        "total_liabilities": 28649731000.0
      },
      "period_end": "2020-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.238297131304274,
        "net_margin": 0.08382377684958685,
        "operating_margin": 0.13085519913270233,
        "revenue_growth_yoy": 0.021926392195999428,
        "roa_avg2y": 0.02061101611491098,
        "roa_period_end": 0.019564347722973458,
        "roe_avg2y": 0.06837097396904383,
        "roe_period_end": 0.0637533946848655
      }
    },
    {
      "accn": "0001096343-22-000039",
      "filed": "2022-02-18",
      "fiscal_year": 2019,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 116307000.0,
        "capex": 123376000.0,
        "cash": 3072807000.0,
        "eps_diluted": 129.07,
        "free_cash_flow": 1150744000.0,
        "net_income": 1790466000.0,
        "operating_cash_flow": 1274120000.0,
        "operating_income": 2477346000.0,
        "revenue": 9526191000.0,
        "stockholders_equity": 11070867000.0,
        "total_assets": 37473815000.0,
        "total_liabilities": 26217837000.0
      },
      "period_end": "2019-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.368182817118117,
        "net_margin": 0.18795193167972382,
        "operating_margin": 0.260056301621498,
        "revenue_growth_yoy": 0.3924563879446624,
        "roa_avg2y": 0.050592371486225265,
        "roa_period_end": 0.04777912256865227,
        "roe_avg2y": 0.17770034220743647,
        "roe_period_end": 0.1617277129243807
      }
    },
    {
      "accn": "0001096343-21-000032",
      "filed": "2021-02-19",
      "fiscal_year": 2018,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 54007000.0,
        "capex": 106593000.0,
        "cash": 2014168000.0,
        "eps_diluted": -9.55,
        "free_cash_flow": 786264000.0,
        "net_income": -128180000.0,
        "operating_cash_flow": 892857000.0,
        "operating_income": 39759000.0,
        "revenue": 6841285000.0,
        "stockholders_equity": 9080653000.0,
        "total_assets": 33306263000.0,
        "total_liabilities": 24031899000.0
      },
      "period_end": "2018-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.6464945857968583,
        "net_margin": -0.01873624618766796,
        "operating_margin": 0.005811627493957641,
        "revenue_growth_yoy": 0.12861594490881126,
        "roa_avg2y": -0.0038777044383001575,
        "roa_period_end": -0.0038485254259836956,
        "roe_avg2y": -0.01379406752862191,
        "roe_period_end": -0.014115724937402629
      }
    },
    {
      "accn": "0001096343-20-000039",
      "filed": "2020-02-21",
      "fiscal_year": 2017,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 110838000.0,
        "capex": 74652000.0,
        "cash": 2198459000.0,
        "eps_diluted": 25.81,
        "free_cash_flow": 783877000.0,
        "net_income": 395269000.0,
        "operating_cash_flow": 858529000.0,
        "operating_income": 216606000.0,
        "revenue": 6061659000.0,
        "stockholders_equity": 9504148000.0,
        "total_assets": 32805016000.0,
        "total_liabilities": 23137166000.0
      },
      "period_end": "2017-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.4344282096617182,
        "net_margin": 0.06520805607837722,
        "operating_margin": 0.03573378179142047,
        "revenue_growth_yoy": 0.0801195504083552,
        "roa_avg2y": 0.013471945404519386,
        "roa_period_end": 0.012049041524625381,
        "roe_avg2y": 0.04400415806780656,
        "roe_period_end": 0.04158910404172999
      }
    },
    {
      "accn": "0001096343-19-000074",
      "filed": "2019-02-28",
      "fiscal_year": 2016,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 51142000.0,
        "capex": 63674000.0,
        "cash": 1738747000.0,
        "eps_diluted": 31.27,
        "free_cash_flow": 470949000.0,
        "net_income": 455689000.0,
        "operating_cash_flow": 534623000.0,
        "operating_income": 805169000.0,
        "revenue": 5612026000.0,
        "stockholders_equity": 8460927000.0,
        "total_assets": 25875299000.0,
        "total_liabilities": 17334210000.0
      },
      "period_end": "2016-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "roa_period_end": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 2.0487365036951624,
        "net_margin": 0.08119866158852435,
        "operating_margin": 0.14347207229617254,
        "roa_period_end": 0.017610965577634485,
        "roe_period_end": 0.05385804652374379
      }
    }
  ],
  "latest_filing": {
    "accn": "0001096343-26-000020",
    "filed": "2026-02-26",
    "form": "10-K"
  },
  "note": "Static grepcent export of verified SEC companyfacts-derived values. Monetary values are raw reported units from grepcent's resolved facts; no scaling and no FX conversion. Capex, dividends, and buybacks are reported as positive outflow magnitudes. ROE/ROA include both period-end basis (site-consistent) and average-of-two-years basis where the prior-year denominator exists.",
  "schema_version": "1",
  "sic": "6331",
  "sic_description": "Fire, Marine & Casualty Insurance",
  "source_urls": {
    "sec_companyfacts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001096343.json",
    "sec_submissions": "https://data.sec.gov/submissions/CIK0001096343.json"
  },
  "ticker": "MKL"
}
