🫧 Edgar looked up BERKSHIRE HATHAWAY INC ($BRK-B). Last filing: 8-K (2.02 Results of Operations and Financial Condition), 2026-08-11. 9 event filings (8-K) in the past twelve months.
🔖 Exposure: revenue $371.4B (FY2025). Experience: revenue up 0.0% on the year, up 7.7% a year over 4 years. Soundness: equity 58.7% of assets, return on equity 9.4%. Credibility: four or more audited years, reasonable weight. Range: 80% of past cases like this landed between $335.0B and $412.4B next year (method v4.1: its own 4-year record of growth weighed at 50% against $10B+ filers; on a year the method never saw, 83.4% landed inside). In a shock year the stress range is $305.7B to $448.2B. A statistical range, not company guidance. Against peers (54 filers, $50M+ revenue, fire, marine & casualty insurance): growth 0.0% against 7.4%.
| Fiscal year end | 2025-12-31 |
| Revenue | $371.4B |
| Revenue, on the year | 0.0% |
| Revenue, a year over the record | 7.7% |
| Operating margin | — |
| Operating margin, prior year | — |
| Net margin | 18.1% |
| Research and development | not filed separately |
| Free cash flow | $25.0B |
| Cash | $52.6B |
| Total debt | — |
| Equity of assets | 58.7% |
| Return on equity | 9.4% |
| Payout of profit | — |
| Dividend per share | — |
| Earnings per share | — |
| Book value per share | — |
| Revenue per share | — |
| Shares outstanding | — |
| Audited years read | 5 |
Peers: the median of 54 filers with $50M+ revenue in fire, marine & casualty insurance.
Events the company itself filed with the SEC, most serious first. Shown beside the figures; they do not change the range or its receipt.
Sailing speed follows growth: 7.1% a year crosses the harbor in 59 seconds.
No warning signs on the measures below.
Boat condition = number of warning signs: a serious warning filing in 12 months; liabilities over assets; slow and jumpy; negative operating cash; an 80% revenue range of ±25% or wider. A picture of the signs, not a rating and not investment advice.
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| Cash conversion (operating cash ÷ revenue) | 12.4% |
| Growth speed (3 years, per year) | 7.1% |
| Revenue swing (std-dev of yearly growth) | 8.5% |
| Speed and steadiness | Fast and jumpy |
| Common dividend | none |
| Equity of assets | 58.7% |
Berkshire Hathaway is growing faster than its size class, with revenue that swings more. SEC XBRL frames, the company’s own audited figures; quadrant split at the median of its size class.
Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price. Reporting, not investment advice. No price targets and no trading recommendations. Figures from the SEC’s own data · every filing · this page as JSON · ask about another company
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