DOC vs. BRK-B
DOC (Physicians Realty Trust) and BRK-B (Berkshire Hathaway Inc.) are both stocks. DOC operates in REIT - Healthcare Facilities (Real Estate), while BRK-B operates in Insurance - Diversified (Financial Services). Over the past 10 years, DOC returned -0.07%/yr vs 12.93%/yr for BRK-B. At a 0.27 correlation, their price movements are largely independent.
Performance
DOC vs. BRK-B - Performance Comparison
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Returns By Period
In the year-to-date period, DOC achieves a 25.50% return, which is significantly higher than BRK-B's -4.78% return. Over the past 10 years, DOC has underperformed BRK-B with an annualized return of -0.07%, while BRK-B has yielded a comparatively higher 12.93% annualized return.
DOC
- 1D
- 2.78%
- 1M
- 19.34%
- YTD
- 25.50%
- 6M
- 18.19%
- 1Y
- 22.87%
- 3Y*
- 4.79%
- 5Y*
- -5.23%
- 10Y*
- -0.07%
BRK-B
- 1D
- 0.69%
- 1M
- 2.82%
- YTD
- -4.78%
- 6M
- -4.89%
- 1Y
- -2.52%
- 3Y*
- 13.36%
- 5Y*
- 10.35%
- 10Y*
- 12.93%
DOC vs. BRK-B - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
DOC Physicians Realty Trust | 25.50% | -15.17% | 8.79% | -16.40% | -27.53% | 23.74% | -7.69% | 29.16% | 13.69% | -7.70% |
BRK-B Berkshire Hathaway Inc. | -4.78% | 10.89% | 27.09% | 15.46% | 3.31% | 28.95% | 2.37% | 10.93% | 3.01% | 21.62% |
Correlation
The correlation between DOC and BRK-B is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.20 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.29 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.36 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.28 |
Correlation (All Time) Calculated using the full available price history since May 10, 1996 | 0.27 |
The correlation between DOC and BRK-B shifts across timeframes, from 0.20 (1 year) to 0.36 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
DOC:
$13.63B
BRK-B:
$1.03T
DOC:
$0.32
BRK-B:
$33.62
DOC:
61.42
BRK-B:
14.24
DOC:
4.75
BRK-B:
2.75
DOC:
1.74
BRK-B:
1.42
DOC:
$2.87B
BRK-B:
$375.39B
DOC:
$609.74M
BRK-B:
$94.36B
DOC:
$1.78B
BRK-B:
$71.92B
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Return for Risk
DOC vs. BRK-B — Risk / Return Rank
DOC
BRK-B
DOC vs. BRK-B - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Physicians Realty Trust (DOC) 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.
| DOC | BRK-B | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.96 | ||
| Sortino ratioReturn per unit of downside risk | +1.60 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 0.98 | +0.20 |
| Calmar ratioReturn relative to maximum drawdown | 1.34 | -0.27 | +1.61 |
| Martin ratioReturn relative to average drawdown | 2.80 | -0.57 | +3.37 |
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
| DOC | BRK-B | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.78 | -0.18 | +0.96 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.20 | 0.61 | -0.81 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.00 | 0.67 | -0.67 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.34 | 0.48 | -0.14 |
Drawdowns
DOC vs. BRK-B - Drawdown Comparison
The maximum DOC drawdown since its inception was -61.03%, which is greater than BRK-B's maximum drawdown of -53.86%. Use the drawdown chart below to compare losses from any high point for DOC and BRK-B.
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Drawdown Indicators
| DOC | BRK-B | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -61.03% | -53.86% | -7.17% |
Max Drawdown (1Y)Largest decline over 1 year | -17.09% | -9.42% | -7.67% |
Max Drawdown (3Y)Largest decline over 3 years | -29.00% | -14.95% | -14.05% |
Max Drawdown (5Y)Largest decline over 5 years | -54.07% | -26.58% | -27.49% |
Max Drawdown (10Y)Largest decline over 10 years | -54.07% | -29.57% | -24.50% |
Current DrawdownCurrent decline from peak | -31.07% | -11.33% | -19.74% |
Average DrawdownAverage peak-to-trough decline | -14.83% | -11.07% | -3.76% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.18% | 4.46% | +3.72% |
Volatility
DOC vs. BRK-B - Volatility Comparison
Physicians Realty Trust (DOC) has a higher volatility of 17.72% compared to Berkshire Hathaway Inc. (BRK-B) at 3.72%. This indicates that DOC'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
| DOC | BRK-B | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 17.72% | 3.72% | +14.00% |
Volatility (6M)Calculated over the trailing 6-month period | 23.58% | 10.70% | +12.88% |
Volatility (1Y)Calculated over the trailing 1-year period | 29.33% | 14.32% | +15.01% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.31% | 17.11% | +9.20% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 29.61% | 19.43% | +10.18% |
Dividends
DOC vs. BRK-B - Dividend Comparison
DOC's dividend yield for the trailing twelve months is around 6.22%, 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% |
DOC Physicians Realty Trust | 6.22% | 7.59% | 5.92% | 6.06% | 4.79% | 3.33% | 4.90% | 4.29% | 5.30% | 5.67% | 7.05% | 5.91% |
Financials
DOC vs. BRK-B - Financials Comparison
This section allows you to compare key financial metrics between Physicians Realty Trust 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
DOC vs. BRK-B - Profitability Comparison
DOC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Physicians Realty Trust reported a gross profit of 404.94M and revenue of 752.95M. Therefore, the gross margin over that period was 53.8%.
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%.
DOC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Physicians Realty Trust reported an operating income of 5.60M and revenue of 752.95M, resulting in an operating margin of 0.7%.
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%.
DOC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Physicians Realty Trust reported a net income of 193.63M and revenue of 752.95M, resulting in a net margin of 25.7%.
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
DOC and BRK-B have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
DOC has higher volatility (17.72%) compared to BRK-B (3.72%). In terms of maximum drawdown, DOC dropped -61.03% vs BRK-B's -53.86%.
DOC currently has the higher Sharpe Ratio (0.78 vs -0.18), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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