FUSR.DE vs. BRK-B
FUSR.DE (Fidelity Sustainable Research Enhanced US Equity UCITS ETF Acc) is Large Cap Blend Equities fund tracking the Fidelity Sustainable Research Enhanced US Equity, while BRK-B (Berkshire Hathaway Inc.) is a stock. Over the past 5 years, FUSR.DE returned 13.91%/yr vs 12.97%/yr for BRK-B. At a 0.28 correlation, their price movements are largely independent.
Performance
FUSR.DE vs. BRK-B - Performance Comparison
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Different Trading Currencies
FUSR.DE is traded in EUR, while BRK-B is traded in USD. To make them comparable, the BRK-B values have been converted to EUR using the latest available exchange rates.
Returns By Period
In the year-to-date period, FUSR.DE achieves a 10.97% return, which is significantly higher than BRK-B's 0.30% return.
FUSR.DE
- 1D
- 0.00%
- 1M
- 0.74%
- YTD
- 10.97%
- 6M
- 11.33%
- 1Y
- 25.55%
- 3Y*
- 19.70%
- 5Y*
- 13.91%
- 10Y*
- —
BRK-B
- 1D
- -1.48%
- 1M
- 3.21%
- YTD
- 0.30%
- 6M
- 0.83%
- 1Y
- 2.89%
- 3Y*
- 11.89%
- 5Y*
- 12.97%
- 10Y*
- 13.07%
FUSR.DE vs. BRK-B - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
FUSR.DE Fidelity Sustainable Research Enhanced US Equity UCITS ETF Acc | 10.97% | 5.18% | 33.40% | 24.94% | -16.94% | 38.09% | 13.65% |
BRK-B Berkshire Hathaway Inc. | 0.30% | -2.27% | 35.48% | 12.00% | 9.71% | 38.60% | 14.00% |
Correlation
The correlation between FUSR.DE and BRK-B is -0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.01 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.18 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.30 |
Correlation (All Time) Calculated using the full available price history since Jun 3, 2020 | 0.28 |
The correlation between FUSR.DE and BRK-B shifts across timeframes, from -0.01 (1 year) to 0.30 (5 years), reflecting how their relationship changes across market environments.
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Return for Risk
FUSR.DE vs. BRK-B — Risk / Return Rank
FUSR.DE
BRK-B
FUSR.DE vs. BRK-B - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fidelity Sustainable Research Enhanced US Equity UCITS ETF Acc (FUSR.DE) 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| FUSR.DE | BRK-B | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.79 | ||
| Sortino ratioReturn per unit of downside risk | +2.35 | ||
| Omega ratioGain probability vs. loss probability | 1.35 | 1.05 | +0.31 |
| Calmar ratioReturn relative to maximum drawdown | 3.27 | 0.26 | +3.01 |
| Martin ratioReturn relative to average drawdown | 11.58 | 0.59 | +10.99 |
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Drawdowns
FUSR.DE vs. BRK-B - Drawdown Comparison
The maximum FUSR.DE drawdown since its inception was -24.29%, smaller than the maximum BRK-B drawdown of -45.91%. Use the drawdown chart below to compare losses from any high point for FUSR.DE and BRK-B.
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Drawdown Indicators
| FUSR.DE | BRK-B | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -24.29% | -45.91% | +21.62% |
Max Drawdown (1Y)Largest decline over 1 year | -7.85% | -11.04% | +3.19% |
Max Drawdown (3Y)Largest decline over 3 years | -24.29% | -20.62% | -3.67% |
Max Drawdown (5Y)Largest decline over 5 years | -24.29% | -22.31% | -1.98% |
Max Drawdown (10Y)Largest decline over 10 years | — | -28.74% | — |
Current DrawdownCurrent decline from peak | -0.27% | -13.57% | +13.30% |
Average DrawdownAverage peak-to-trough decline | -4.27% | -9.76% | +5.49% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.21% | 4.92% | -2.71% |
Volatility
FUSR.DE vs. BRK-B - Volatility Comparison
The current volatility for Fidelity Sustainable Research Enhanced US Equity UCITS ETF Acc (FUSR.DE) is 3.31%, while Berkshire Hathaway Inc. (BRK-B) has a volatility of 4.30%. This indicates that FUSR.DE experiences smaller price fluctuations and is considered to be less risky 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
| FUSR.DE | BRK-B | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.31% | 4.30% | -0.99% |
Volatility (6M)Calculated over the trailing 6-month period | 8.70% | 11.32% | -2.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.96% | 15.23% | -2.27% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 15.90% | 17.39% | -1.49% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 15.56% | 20.09% | -4.53% |
Dividends
FUSR.DE vs. BRK-B - Dividend Comparison
Neither FUSR.DE nor BRK-B has paid dividends to shareholders.
Frequently Asked Questions
FUSR.DE and BRK-B have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
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