Berkley W R Corp
WRBNYSECIK 11544FinancialsFiscal year ends Dec 31
Latest reported revenue, Q2 FY2026$3.72bnRevenue, Q2 FY2026, three months to 2026-06-30$3.72bn. XBRL concept
us-gaap:Revenues. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figureThree months to Jun 30, 2026, from the 10-Q filed Jul 31, 2026.Latest quarter: Q2 FY2026
Three months to Jun 30, 2026, against the same quarter a year earlier.
- Revenue$3.72bnRevenue, Q2 FY2026, three months to 2026-06-30$3.72bn. XBRL concept
us-gaap:Revenues. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure+1.2% on a year earlier - Gross marginnot reported (Gross profit not reported)No year-earlier figure to compare
- Operating marginnot reported (Operating income not reported)No year-earlier figure to compare
- Net margin12.2%Net margin, Q2 FY2026, three months to 2026-06-30. net income / revenueNet income: $452.3m. XBRL concept
us-gaap:NetIncomeLoss. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Revenue: $3.72bn. XBRL conceptus-gaap:Revenues. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure+1.2 pts on a year earlier - Diluted EPS$1.15Diluted EPS, Q2 FY2026, three months to 2026-06-30$1.15 per share. XBRL concept
us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure+15.0% on a year earlier - Free cash flownot reported (Capital expenditure not reported)No year-earlier figure to compare
Last eight quarters
Full statements| Line item | Unit | Q3 FY20242024-09-30 | Q4 FY20242024-12-31 | Q1 FY20252025-03-31 | Q2 FY20252025-06-30 | Q3 FY20252025-09-30 | Q4 FY20252025-12-31 | Q1 FY20262026-03-31 | Q2 FY20262026-06-30 | Shape over the periods |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $m | 3,400Revenue, Q3 FY2024, three months to 2024-09-30$3.40bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Report this figure | 3,668Revenue, Q4 FY2024, three months to 2024-12-31$3.67bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005. Derived: 12-month figure less the 9-month figure.Report this figure | 3,547Revenue, Q1 FY2025, three months to 2025-03-31$3.55bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Report this figure | 3,671Revenue, Q2 FY2025, three months to 2025-06-30$3.67bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure | 3,768Revenue, Q3 FY2025, three months to 2025-09-30$3.77bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Report this figure | 3,721Revenue, Q4 FY2025, three months to 2025-12-31$3.72bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005. Derived: 12-month figure less the 9-month figure.Report this figure | 3,690Revenue, Q1 FY2026, three months to 2026-03-31$3.69bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Report this figure | 3,716Revenue, Q2 FY2026, three months to 2026-06-30$3.72bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure | |
| Gross margin | % | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | |
| Operating margin | % | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | |
| Net margin | % | 10.8%Net margin, Q3 FY2024, three months to 2024-09-30. net income / revenueNet income: $365.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Revenue: $3.40bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Report this figure | 15.7%Net margin, Q4 FY2024, three months to 2024-12-31. net income / revenueNet income: $576.1m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0000011544-26-000005. Derived: 12-month figure less the 9-month figure.Revenue: $3.67bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005. Derived: 12-month figure less the 9-month figure.Report this figure | 11.8%Net margin, Q1 FY2025, three months to 2025-03-31. net income / revenueNet income: $417.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Revenue: $3.55bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Report this figure | 10.9%Net margin, Q2 FY2025, three months to 2025-06-30. net income / revenueNet income: $401.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Revenue: $3.67bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure | 13.6%Net margin, Q3 FY2025, three months to 2025-09-30. net income / revenueNet income: $511.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Revenue: $3.77bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Report this figure | 12.1%Net margin, Q4 FY2025, three months to 2025-12-31. net income / revenueNet income: $449.5m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0000011544-26-000005. Derived: 12-month figure less the 9-month figure.Revenue: $3.72bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005. Derived: 12-month figure less the 9-month figure.Report this figure | 14.0%Net margin, Q1 FY2026, three months to 2026-03-31. net income / revenueNet income: $515.2m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Revenue: $3.69bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Report this figure | 12.2%Net margin, Q2 FY2026, three months to 2026-06-30. net income / revenueNet income: $452.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Revenue: $3.72bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure | |
| Diluted EPS | $ per share | 0.91Diluted EPS, Q3 FY2024, three months to 2024-09-30$0.91 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Report this figure | not reported (Diluted EPS not reported) | 1.04Diluted EPS, Q1 FY2025, three months to 2025-03-31$1.04 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Report this figure | 1.00Diluted EPS, Q2 FY2025, three months to 2025-06-30$1.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure | 1.28Diluted EPS, Q3 FY2025, three months to 2025-09-30$1.28 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-03, accession 0000011544-25-000032.Report this figure | not reported (Diluted EPS not reported) | 1.31Diluted EPS, Q1 FY2026, three months to 2026-03-31$1.31 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-01, accession 0000011544-26-000011.Report this figure | 1.15Diluted EPS, Q2 FY2026, three months to 2026-06-30$1.15 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-31, accession 0000011544-26-000036.Report this figure | |
| Free cash flow | $m | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Last five fiscal years
| Line item | Unit | FY20212021-12-31 | FY20222022-12-31 | FY20232023-12-31 | FY20242024-12-31 | FY20252025-12-31 | Shape over the periods |
|---|---|---|---|---|---|---|---|
| Revenue | $bn | 9.5Revenue, FY2021, twelve months to 2021-12-31$9.46bn. XBRL concept us-gaap:Revenues. 10-K filed 2024-02-23, accession 0000011544-24-000005.Report this figure | 11.2Revenue, FY2022, twelve months to 2022-12-31$11.17bn. XBRL concept us-gaap:Revenues. 10-K filed 2025-02-24, accession 0000011544-25-000005.Report this figure | 12.1Revenue, FY2023, twelve months to 2023-12-31$12.14bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | 13.6Revenue, FY2024, twelve months to 2024-12-31$13.64bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | 14.7Revenue, FY2025, twelve months to 2025-12-31$14.71bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | |
| Gross margin | % | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | |
| Operating margin | % | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | |
| Net margin | % | 10.8%Net margin, FY2021, twelve months to 2021-12-31. net income / revenueNet income: $1.02bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2024-02-23, accession 0000011544-24-000005.Revenue: $9.46bn. XBRL concept us-gaap:Revenues. 10-K filed 2024-02-23, accession 0000011544-24-000005.Report this figure | 12.4%Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: $1.38bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-02-24, accession 0000011544-25-000005.Revenue: $11.17bn. XBRL concept us-gaap:Revenues. 10-K filed 2025-02-24, accession 0000011544-25-000005.Report this figure | 11.4%Net margin, FY2023, twelve months to 2023-12-31. net income / revenueNet income: $1.38bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0000011544-26-000005.Revenue: $12.14bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | 12.9%Net margin, FY2024, twelve months to 2024-12-31. net income / revenueNet income: $1.76bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0000011544-26-000005.Revenue: $13.64bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | 12.1%Net margin, FY2025, twelve months to 2025-12-31. net income / revenueNet income: $1.78bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0000011544-26-000005.Revenue: $14.71bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | |
| Diluted EPS | $ per share | 3.66Diluted EPS, FY2021, twelve months to 2021-12-31$3.66 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2024-02-23, accession 0000011544-24-000005.Report this figure | 3.29Diluted EPS, FY2022, twelve months to 2022-12-31$3.29 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2025-02-24, accession 0000011544-25-000005.Report this figure | 3.37Diluted EPS, FY2023, twelve months to 2023-12-31$3.37 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | 4.36Diluted EPS, FY2024, twelve months to 2024-12-31$4.36 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | 4.45Diluted EPS, FY2025, twelve months to 2025-12-31$4.45 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-27, accession 0000011544-26-000005.Report this figure | |
| Free cash flow | $bn | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Insider purchases and sales
All insider transactionsThe last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.
No open-market purchases or sales by insiders are in coverage from Nov 2024 to Oct 2026.
No open-market purchases or sales by insiders are in coverage for this company.
Funds that report holding it
All fundsFrom each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.
| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|
| Mitsui Sumitomo Insurance Co Ltd | 2026-06-30 | $4.15bn | 58,780,450 | Unchanged | |
| BlackRock, Inc. | 2026-06-30 | $1.55bn | 21,934,626 | Reduced−1,345,982 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 2026-06-30 | $1.32bn | 18,690,969 | Reduced−234,872 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2026-06-30 | $1.03bn | 14,550,971 | Reduced−199,262 | |
| STATE STREET CORP | 2026-06-30 | $1.00bn | 14,126,628 | Reduced−278,782 | |
| GEODE CAPITAL MANAGEMENT, LLC | 2026-06-30 | $588.5m | 8,268,721 | Added+39,067 | |
| MORGAN STANLEY | 2026-06-30 | $582.1m | 8,252,790 | Reduced−2,159,675 | |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 2026-06-30 | $449.8m | 6,377,064 | Reduced−1,395,149 | |
| Invesco Ltd. | 2026-06-30 | $354.6m | 5,028,284 | Reduced−23,481 | |
| GOLDMAN SACHS GROUP INC | 2026-06-30 | $293.3m | 4,158,216 | Added+1,306,932 |
Recent filings
All 1,304 filingsReports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-1920:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000011544-26-000046 |
| 2026-07-3120:15 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0000011544-26-000036 |
| 2026-07-2121:58 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001193125-26-310624 |
| 2026-07-2020:13 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000011544-26-000033 |
| 2026-06-2621:22 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000011544-26-000030 |
| 2026-06-1120:17 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000011544-26-000020 |
| 2026-06-1020:15 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000011544-26-000016 |
| 2026-06-0520:16 ET | 8-K | 5.07 Shareholder vote results | 0000011544-26-000013 |
| 2026-06-0400:36 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001193125-26-258039 |
| 2026-05-0120:15 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0000011544-26-000011 |
Latest annual report
Form 10-K for the fiscal year ended Dec 31, 2025Filed Feb 27, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.
Forecast league
Not in this season’s league. The league lists companies whose quarter has ended and whose results are not yet filed.This season’s league
About the filer
- CIK
- 11544
- Tickers
- WRB, WRB-PE, WRB-PF, WRB-PG, WRB-PH
- Exchange
- NYSE
- SIC code
- 6331 Fire, Marine & Casualty Insurance
- Sector
- Financials
- Fiscal year ends
- Dec 31
- Incorporated in
- DE
- Filer category
- Large accelerated filer
Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:17 ET. Listed shows no prices and gives no investment advice.