RR.L vs. BRK-B
RR.L (Rolls-Royce Holdings PLC) and BRK-B (Berkshire Hathaway Inc.) are both stocks. RR.L operates in Aerospace & Defense (Industrials), while BRK-B operates in Insurance - Diversified (Financial Services). Over the past 10 years, RR.L returned 20.45%/yr vs 13.92%/yr for BRK-B. At a 0.21 correlation, their price movements are largely independent.
Performance
RR.L vs. BRK-B - Performance Comparison
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Different Trading Currencies
RR.L is traded in GBp, while BRK-B is traded in USD. To make them comparable, the BRK-B values have been converted to GBp using the latest available exchange rates.
Returns By Period
In the year-to-date period, RR.L achieves a 9.96% return, which is significantly higher than BRK-B's -1.91% return. Over the past 10 years, RR.L has outperformed BRK-B with an annualized return of 20.45%, while BRK-B has yielded a comparatively lower 13.92% annualized return.
RR.L
- 1D
- -0.08%
- 1M
- 3.21%
- YTD
- 9.96%
- 6M
- 14.23%
- 1Y
- 43.48%
- 3Y*
- 104.71%
- 5Y*
- 62.63%
- 10Y*
- 20.45%
BRK-B
- 1D
- 0.00%
- 1M
- 4.81%
- YTD
- -1.91%
- 6M
- -1.96%
- 1Y
- 0.29%
- 3Y*
- 11.13%
- 5Y*
- 12.35%
- 10Y*
- 13.92%
RR.L vs. BRK-B - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
RR.L Rolls-Royce Holdings PLC | 9.96% | 104.79% | 89.72% | 221.57% | -24.15% | 10.45% | -52.55% | -16.52% | -0.63% | 27.42% |
BRK-B Berkshire Hathaway Inc. | -1.91% | 2.99% | 29.31% | 9.69% | 15.59% | 30.17% | -0.64% | 6.71% | 9.11% | 11.10% |
Correlation
The correlation between RR.L and BRK-B is -0.12, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.12 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.03 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.10 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.18 |
Correlation (All Time) Calculated using the full available price history since Jul 6, 2007 | 0.21 |
The correlation between RR.L and BRK-B shifts across timeframes, from -0.12 (1 year) to 0.21 (all time), reflecting how their relationship changes across market environments.
Fundamentals
RR.L:
£105.78B
BRK-B:
$1.05T
RR.L:
£0.99
BRK-B:
$33.62
RR.L:
12.70
BRK-B:
14.49
RR.L:
0.03
BRK-B:
0.56
RR.L:
2.65
BRK-B:
2.80
RR.L:
38.81
BRK-B:
1.44
RR.L:
£40.12B
BRK-B:
$375.39B
RR.L:
£10.12B
BRK-B:
$94.36B
RR.L:
£9.20B
BRK-B:
$71.92B
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Return for Risk
RR.L vs. BRK-B — Risk / Return Rank
RR.L
BRK-B
RR.L vs. BRK-B - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Rolls-Royce Holdings PLC (RR.L) and Berkshire Hathaway Inc. (BRK-B). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| RR.L | BRK-B | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.19 | ||
| Sortino ratioReturn per unit of downside risk | +1.74 | ||
| Omega ratioGain probability vs. loss probability | 1.23 | 1.02 | +0.21 |
| Calmar ratioReturn relative to maximum drawdown | 2.27 | 0.02 | +2.25 |
| Martin ratioReturn relative to average drawdown | 6.34 | 0.05 | +6.29 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| RR.L | BRK-B | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.21 | 0.02 | +1.19 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 1.49 | 0.73 | +0.76 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.42 | 0.70 | -0.28 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.29 | 0.59 | -0.30 |
Drawdowns
RR.L vs. BRK-B - Drawdown Comparison
The maximum RR.L drawdown since its inception was -90.25%, which is greater than BRK-B's maximum drawdown of -37.92%. Use the drawdown chart below to compare losses from any high point for RR.L and BRK-B.
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Drawdown Indicators
| RR.L | BRK-B | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -90.25% | -37.92% | -52.33% |
Max Drawdown (1Y)Largest decline over 1 year | -19.04% | -11.88% | -7.16% |
Max Drawdown (3Y)Largest decline over 3 years | -21.78% | -17.26% | -4.52% |
Max Drawdown (5Y)Largest decline over 5 years | -55.09% | -20.84% | -34.25% |
Max Drawdown (10Y)Largest decline over 10 years | -89.41% | -21.44% | -67.97% |
Current DrawdownCurrent decline from peak | -7.22% | -11.67% | +4.45% |
Average DrawdownAverage peak-to-trough decline | -28.29% | -7.39% | -20.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.84% | 5.52% | +1.32% |
Volatility
RR.L vs. BRK-B - Volatility Comparison
Rolls-Royce Holdings PLC (RR.L) has a higher volatility of 11.59% compared to Berkshire Hathaway Inc. (BRK-B) at 4.39%. This indicates that RR.L's price experiences larger fluctuations and is considered to be riskier than BRK-B based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RR.L | BRK-B | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.59% | 4.39% | +7.20% |
Volatility (6M)Calculated over the trailing 6-month period | 30.80% | 12.12% | +18.68% |
Volatility (1Y)Calculated over the trailing 1-year period | 35.96% | 15.51% | +20.45% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 42.02% | 16.93% | +25.09% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 48.59% | 19.87% | +28.72% |
Dividends
RR.L vs. BRK-B - Dividend Comparison
RR.L's dividend yield for the trailing twelve months is around 0.75%, while BRK-B has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BRK-B Berkshire Hathaway Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
RR.L Rolls-Royce Holdings PLC | 0.75% | 0.91% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 1.71% | 1.41% | 0.54% | 1.75% | 4.06% |
Financials
RR.L vs. BRK-B - Financials Comparison
This section allows you to compare key financial metrics between Rolls-Royce Holdings PLC and Berkshire Hathaway Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
RR.L vs. BRK-B - Profitability Comparison
RR.L - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Rolls-Royce Holdings PLC reported a gross profit of 3.21B and revenue of 11.72B. Therefore, the gross margin over that period was 27.4%.
BRK-B - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Berkshire Hathaway Inc. reported a gross profit of 26.98B and revenue of 93.68B. Therefore, the gross margin over that period was 28.8%.
RR.L - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Rolls-Royce Holdings PLC reported an operating income of 3.25B and revenue of 11.72B, resulting in an operating margin of 27.7%.
BRK-B - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Berkshire Hathaway Inc. reported an operating income of 15.05B and revenue of 93.68B, resulting in an operating margin of 16.1%.
RR.L - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Rolls-Royce Holdings PLC reported a net income of 1.43B and revenue of 11.72B, resulting in a net margin of 12.2%.
BRK-B - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Berkshire Hathaway Inc. reported a net income of 10.18B and revenue of 93.68B, resulting in a net margin of 10.9%.
Frequently Asked Questions
RR.L and BRK-B have a correlation of -0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
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