Risk Alert Panel

Berkshire Hathaway: Portfolio Risk Monitor

One non-critical alert identified, signaling a specific area for observation.

BRK-B • 2026-03-17

11A: Profitability & Margin Erosion

Berkshire Hathaway Inc. (BRK-B) demonstrates exceptional operational profitability, with both Gross and Operating Margins currently at the 100th percentile of their 10-year ranges. These margins have shown consistent improvement over both one-year and three-year periods, indicating robust core business performance and efficiency gains. While Net Margin has experienced a decline for two consecutive years, it remains above its 10-year average and sits at the 64th percentile, suggesting this recent dip is not indicative of structural erosion but rather warrants monitoring.

Berkshire Hathaway Inc. (BRK-B) clear
Metric 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 10yr Avg Pctl Trend
Gross Margin 21.7% 21.5% 17.6% 20.5% 20.5% 19.9% 20.0% 19.7% 19.5% 23.3% 23.6% 20.7% 100th ▲ Improving
Operating Margin 14.1% 13.0% 10.0% 13.0% 12.8% 12.2% 12.7% 13.8% 13.2% 16.0% 16.0% 13.3% 100th ▲ Improving
Net Margin 12.0% 11.2% 18.7% 1.6% 32.0% 17.3% 32.6% -7.5% 26.4% 24.0% 18.0% 16.9% 64th ▼ Declining

Berkshire Hathaway Inc. presents a strong profitability profile. Gross Margin is currently 23.6%, significantly above its 10-year average of 20.7%, and stands at the 100th percentile of its historical range. This figure has improved by +0.3% year-over-year and +4.0% over three years, indicating strengthening top-line profitability. Operating Margin follows a similar trajectory, at 16.0% (vs. 10yr avg 13.3%), also at the 100th percentile, with a +2.3% improvement over three years. These metrics underscore robust operational efficiency and pricing power. Net Margin, while still strong at 18.0% (vs. 10yr avg 16.9% and 64th percentile), has seen a -5.9% year-over-year decline and has deteriorated for two consecutive years. However, it has also improved by a substantial +25.6% over the past three years. This suggests the recent contraction may be a recalibration from a high base or influenced by non-operating factors, rather than a fundamental erosion of underlying profitability, which remains exceptionally strong.

BRK-B - Margin Trends

11B: Leverage & Solvency

Berkshire Hathaway Inc. (BRK-B) demonstrates a robust overall leverage profile, primarily driven by an exceptionally strong equity base that has resulted in a Debt-to-Equity ratio at a 10-year low. This provides a substantial buffer against financial shocks and indicates a high degree of financial flexibility. However, a contrasting trend is observed in the Net Debt / EBITDA metric, which has deteriorated over the past year and now stands above its historical average for the company. While the absolute level of Net Debt / EBITDA remains manageable, its upward trajectory warrants monitoring to ensure it does not compromise the company's long-term operational efficiency or increase its cost of capital. The divergence between these two key leverage indicators highlights the importance of a multi-faceted approach to assessing debt sustainability.

Berkshire Hathaway Inc. (BRK-B) clear
Metric 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 10yr Avg Pctl Trend
Debt-to-Equity Ratio 0.28x 0.31x 0.29x 0.28x 0.26x 0.28x 0.24x 0.27x 0.24x 0.22x 0.19x 0.26x 0th ▲ Improving
Net Debt / EBITDA 0.1x 1.3x 1.9x 3.8x 0.4x 1.1x 0.2x -6.0x 0.7x 0.7x 1.2x 0.5x 73th ▼ Deteriorating

Berkshire Hathaway Inc. (BRK-B) exhibits exceptional strength in its balance sheet, with the Debt-to-Equity ratio at 0.19x. This figure represents the 0th percentile of its 10-year range, indicating it is currently at its lowest point in the last decade, and marks an improvement of 0.03x year-over-year. This exceptionally low ratio underscores the company's robust equity capitalization and minimal reliance on external debt relative to its ownership base, providing substantial financial resilience. Conversely, the Net Debt / EBITDA ratio presents a deteriorating trend. It currently stands at 1.2x, a significant increase of 0.4x from the prior year, and is now at the 73rd percentile of its 10-year range, well above its 10-year average of 0.5x. While a 1.2x Net Debt / EBITDA is generally considered moderate for many large corporations, its upward trajectory and deviation from BRK-B's historical norms suggest that net debt has grown at a faster pace than, or EBITDA has declined relative to, its past performance. Despite this trend, the overwhelming strength in Debt-to-Equity mitigates immediate solvency concerns, positioning the company on a firm financial footing.

11C: Cash Flow & Liquidity

The analysis of cash flow and liquidity reveals a consistently strong financial position for Berkshire Hathaway Inc. (BRK-B). The company exhibits robust cash generation capabilities, with both operating and free cash flow significantly exceeding historical averages and demonstrating substantial year-over-year growth. This strong cash generation is complemented by exceptionally high liquidity ratios, indicating ample capacity to meet short-term obligations and fund strategic initiatives. There are no identified concerns regarding deteriorating cash flow trends or negative cash flow situations across the examined data.

Berkshire Hathaway Inc. (BRK-B) clear
Metric 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 10yr Avg Trend
Operating Cash Flow $31.5B $32.5B $45.8B $37.4B $38.7B $39.8B $39.4B $37.2B $49.2B $30.6B $46.0B $38.9B
Free Cash Flow $15.4B $19.6B $34.1B $22.9B $22.7B $26.8B $26.1B $21.8B $29.8B $11.6B $25.0B $23.2B
Current Ratio 3.63x 3.16x 4.27x 3.70x 4.18x 4.28x 4.74x 3.83x 4.14x 5.94x 6.75x 4.42x
Quick Ratio 3.26x 2.81x 3.86x 3.31x 3.77x 3.89x 4.31x 3.40x 3.77x 5.61x 6.41x 4.04x
Cash Ratio 2.03x 0.62x 0.75x 0.62x 1.33x 0.97x 1.83x 0.61x 0.59x 0.65x 0.74x 0.98x

Berkshire Hathaway Inc. (BRK-B) demonstrates exceptional cash flow generation and robust liquidity. Current operating cash flow stands at $46.0 billion, significantly exceeding its 10-year average of $38.9 billion and representing a substantial year-over-year increase of $15.377 billion. Free cash flow is similarly strong at $25.0 billion, comfortably above its 10-year average of $23.2 billion, with a year-over-year growth of $13.426 billion. This indicates strong operational performance and efficient capital deployment, with over 54% of operating cash flow converting to free cash flow. Liquidity metrics reinforce this strong position. The Current Ratio of 6.75x and Quick Ratio of 6.41x are both well above their respective 10-year averages of 4.42x and 4.04x, and significantly exceed standard safety thresholds (e.g., 2.0x for current ratio, 1.0x for quick ratio). Both ratios have improved year-over-year by 0.81x and 0.79x, respectively. While the Cash Ratio of 0.74x is slightly below its 10-year average of 0.98x, it still indicates that 74% of current liabilities are covered by cash and equivalents alone, which is a very strong position. The 'improving' trend and positive YoY change of +0.08 further mitigate any minor concern from the absolute value being below the decade average. Overall, BRK-B exhibits a highly favorable cash flow and liquidity profile.

11D: Earnings Quality

Earnings quality analysis across the portfolio reveals generally stable trends, though specific indicators warrant attention for individual holdings. The primary focus for this review is the conversion of reported net income into operating cash flow, the prevalence of non-cash accruals, the burden of stock-based compensation, and capital expenditure requirements relative to cash generation. While some companies demonstrate robust cash generation and minimal non-cash adjustments, others show a divergence between reported profits and underlying cash performance, which can be a leading indicator of future financial stress or unsustainable earnings.

Berkshire Hathaway Inc. (BRK-B) warning
Metric 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 10yr Avg Trend
Income Quality (OCF/NI) 1.31x 1.35x 1.02x 9.30x 0.48x 0.94x 0.44x -1.64x 0.51x 0.34x 0.69x 1.34x
Accrual Ratio -0.013 -0.014 -0.001 -0.047 0.052 0.003 0.053 -0.063 0.044 0.051 0.017 0.007
SBC / Revenue 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
CapEx / OCF 51% 40% 26% 39% 41% 33% 34% 42% 39% 62% 46% 41%
Income Quality (OCF/NI) warning
Income Quality (OCF/NI) 0.69x below Income quality below 0.8x (OCF < 80% of Net Income)

Berkshire Hathaway Inc. exhibits a notable divergence between reported net income and operating cash flow. The current Income Quality (OCF/NI) stands at 0.69x, falling below the 0.8x safety threshold and significantly underperforming its 10-year average of 1.34x. This indicates that only 69% of reported net income is converting into operating cash flow, suggesting a substantial portion of current earnings is non-cash in nature or tied up in working capital. The Accrual Ratio, at 0.017, is also slightly elevated compared to its 10-year average of 0.007, further reinforcing the observation of increased non-cash components within earnings, although the absolute level remains low. Conversely, a strong positive indicator for BRK-B's earnings quality is the complete absence of stock-based compensation, with SBC/Revenue consistently at 0.0% over the past decade. This eliminates a common source of earnings dilution and non-cash expense. Capital intensity, measured by CapEx/OCF, is moderate at 46%, slightly above the 10-year average of 41%, but remains stable and manageable, indicating that a significant portion of operating cash flow is available for other purposes beyond reinvestment.

11E: Summary & Watchlist

The current risk assessment identifies a single warning across the portfolio, specifically related to Berkshire Hathaway Inc. (BRK-B). The primary concern for BRK-B is its income quality, with operating cash flow (OCF) at 0.69x of net income (NI), falling below the 0.8x safety threshold. This indicates that a notable portion of reported earnings is not converting directly into operational cash flow, which could suggest reliance on non-cash earnings components or specific accounting treatments. While this metric warrants closer examination, particularly for a company with Berkshire's complex, multi-faceted business model, it is a singular warning and not indicative of broad systemic issues across the evaluated entities. No critical alerts were identified, and no cross-cutting themes emerged given the limited scope of the analysis. The overall risk landscape remains relatively clean based on the provided alerts, with the focus narrowed to understanding the specific drivers behind Berkshire's cash conversion efficiency.

Company Risk Summary

Company Status Total Critical Warning Margins Leverage Cash Flow Quality Top Concern
BRK-B warning 1 - 1 - - - 1 Income Quality (OCF/NI) 0.69x below Income quality below 0.8x (OCF < 80% of Net Income)

Company Risk Rankings

BRK-B warning

Income quality indicator suggests a notable portion of earnings is not converting to operational cash flow.

Key concern: Operating Cash Flow (OCF) at 0.69x of Net Income (NI), below the 0.8x safety threshold.

Investment Implications

For Berkshire Hathaway Inc. (BRK-B) investors, the OCF/NI warning at 0.69x highlights a potential disconnect between reported earnings and the underlying cash generation from operations. While not immediately critical, persistently low OCF/NI can signal lower earnings quality, which may eventually impact dividend sustainability, debt servicing capacity, or reinvestment potential if not driven by specific, transparent non-cash items. Given BRK-B's significant investment portfolio and diverse operating segments, this divergence could stem from various factors, including non-cash investment gains or specific accounting treatments within its insurance or manufacturing segments. This single warning, in isolation, does not suggest immediate distress for a company of Berkshire's financial strength and reputation. However, prudent portfolio management dictates that this metric be closely scrutinized. Understanding the specific drivers behind this OCF/NI ratio is crucial for assessing the long-term sustainability and quality of Berkshire's earnings.

Watchlist

Monitor Berkshire Hathaway Inc. (BRK-B)'s OCF/NI ratio in subsequent reporting periods to assess if the divergence between operating cash flow and net income persists or normalizes. Further investigation into the specific non-cash components driving net income relative to OCF is recommended to understand the quality of earnings.

Key Takeaways

1. A single warning flag has been identified within the portfolio, pertaining to Berkshire Hathaway Inc. (BRK-B).
2. Berkshire Hathaway's income quality is flagged due to its Operating Cash Flow (OCF) being 0.69x of Net Income (NI), below the 0.8x threshold.
3. This suggests that a material portion of reported net income may not be converting to operational cash flow, warranting further investigation into non-cash earnings components.
4. No cross-cutting themes are apparent given the single company analysis.
5. Ongoing monitoring of BRK-B's OCF/NI ratio and the underlying drivers of this metric is recommended to assess earnings quality.

Related Reports

Valuation Analysis
Berkshire Hathaway (BRK-B) Valuation: Multiples vs History, DCF Fair Value and Analyst Targets
BRK-B
Institutional & Insider Activity
Institutional and Insider Positioning at Berkshire Hathaway
BRK-B
Returns & Risk Profile
Insurance Cash Flow and Diversified Industrial Holdings
BRK-B
Macroeconomic Context
Berkshire Hathaway: Macro Sensitivities to Rates and Growth
BRK-B
Valuation Analysis
Berkshire Hathaway (BRK-B) Trading Below Historical Multiples: DCF and Analyst Targets Assess the Gap
BRK-B
Workforce & Productivity Analysis
Berkshire Hathaway’s Stable, Elite Workforce Confronts Tight U.S. Labor Market
BRK-B