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FMAGX vs. BRK-B
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between FMAGX and BRK-B is 0.46, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


-0.50.00.51.00.5

Performance

FMAGX vs. BRK-B - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Magellan Fund (FMAGX) and Berkshire Hathaway Inc. (BRK-B). The values are adjusted to include any dividend payments, if applicable.

-5.00%0.00%5.00%10.00%SeptemberOctoberNovemberDecember2025February
1.74%
7.58%
FMAGX
BRK-B

Key characteristics

Sharpe Ratio

FMAGX:

0.48

BRK-B:

1.33

Sortino Ratio

FMAGX:

0.74

BRK-B:

2.00

Omega Ratio

FMAGX:

1.10

BRK-B:

1.25

Calmar Ratio

FMAGX:

0.53

BRK-B:

2.44

Martin Ratio

FMAGX:

2.40

BRK-B:

5.73

Ulcer Index

FMAGX:

3.37%

BRK-B:

3.56%

Daily Std Dev

FMAGX:

16.85%

BRK-B:

15.41%

Max Drawdown

FMAGX:

-61.25%

BRK-B:

-53.86%

Current Drawdown

FMAGX:

-7.02%

BRK-B:

0.00%

Returns By Period

In the year-to-date period, FMAGX achieves a 0.34% return, which is significantly lower than BRK-B's 10.27% return. Over the past 10 years, FMAGX has underperformed BRK-B with an annualized return of 5.71%, while BRK-B has yielded a comparatively higher 13.03% annualized return.


FMAGX

YTD

0.34%

1M

-5.70%

6M

1.05%

1Y

8.14%

5Y*

8.92%

10Y*

5.71%

BRK-B

YTD

10.27%

1M

7.91%

6M

8.51%

1Y

22.16%

5Y*

19.29%

10Y*

13.03%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Risk-Adjusted Performance

FMAGX vs. BRK-B — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

FMAGX
The Risk-Adjusted Performance Rank of FMAGX is 3131
Overall Rank
The Sharpe Ratio Rank of FMAGX is 2424
Sharpe Ratio Rank
The Sortino Ratio Rank of FMAGX is 2525
Sortino Ratio Rank
The Omega Ratio Rank of FMAGX is 2424
Omega Ratio Rank
The Calmar Ratio Rank of FMAGX is 4444
Calmar Ratio Rank
The Martin Ratio Rank of FMAGX is 3939
Martin Ratio Rank

BRK-B
The Risk-Adjusted Performance Rank of BRK-B is 8484
Overall Rank
The Sharpe Ratio Rank of BRK-B is 8585
Sharpe Ratio Rank
The Sortino Ratio Rank of BRK-B is 8181
Sortino Ratio Rank
The Omega Ratio Rank of BRK-B is 7878
Omega Ratio Rank
The Calmar Ratio Rank of BRK-B is 9393
Calmar Ratio Rank
The Martin Ratio Rank of BRK-B is 8484
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

FMAGX vs. BRK-B - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Magellan Fund (FMAGX) 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.


Sharpe ratio
The chart of Sharpe ratio for FMAGX, currently valued at 0.48, compared to the broader market-1.000.001.002.003.004.000.481.33
The chart of Sortino ratio for FMAGX, currently valued at 0.74, compared to the broader market0.002.004.006.008.0010.0012.000.742.00
The chart of Omega ratio for FMAGX, currently valued at 1.10, compared to the broader market1.002.003.004.001.101.25
The chart of Calmar ratio for FMAGX, currently valued at 0.53, compared to the broader market0.005.0010.0015.0020.000.532.44
The chart of Martin ratio for FMAGX, currently valued at 2.40, compared to the broader market0.0020.0040.0060.0080.002.405.73
FMAGX
BRK-B

The current FMAGX Sharpe Ratio is 0.48, which is lower than the BRK-B Sharpe Ratio of 1.33. The chart below compares the historical Sharpe Ratios of FMAGX and BRK-B, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.501.001.502.002.503.00SeptemberOctoberNovemberDecember2025February
0.48
1.33
FMAGX
BRK-B

Dividends

FMAGX vs. BRK-B - Dividend Comparison

FMAGX's dividend yield for the trailing twelve months is around 0.23%, while BRK-B has not paid dividends to shareholders.


TTM20242023202220212020201920182017201620152014
FMAGX
Fidelity Magellan Fund
0.23%0.23%0.42%0.27%0.00%0.00%0.48%0.69%0.79%0.60%8.40%13.88%
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%

Drawdowns

FMAGX vs. BRK-B - Drawdown Comparison

The maximum FMAGX drawdown since its inception was -61.25%, 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 FMAGX and BRK-B. For additional features, visit the drawdowns tool.


-12.00%-10.00%-8.00%-6.00%-4.00%-2.00%0.00%SeptemberOctoberNovemberDecember2025February
-7.02%
0
FMAGX
BRK-B

Volatility

FMAGX vs. BRK-B - Volatility Comparison

Fidelity Magellan Fund (FMAGX) and Berkshire Hathaway Inc. (BRK-B) have volatilities of 5.49% and 5.71%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


3.00%4.00%5.00%6.00%7.00%SeptemberOctoberNovemberDecember2025February
5.49%
5.71%
FMAGX
BRK-B
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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