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

Correlation

The correlation between GTSGX and BRK-B is 0.71, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


-0.50.00.51.0
Correlation: 0.7

Performance

GTSGX vs. BRK-B - Performance Comparison

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

100.00%200.00%300.00%400.00%500.00%600.00%NovemberDecember2025FebruaryMarchApril
125.29%
601.56%
GTSGX
BRK-B

Key characteristics

Sharpe Ratio

GTSGX:

-0.07

BRK-B:

1.59

Sortino Ratio

GTSGX:

0.03

BRK-B:

2.23

Omega Ratio

GTSGX:

1.00

BRK-B:

1.32

Calmar Ratio

GTSGX:

-0.06

BRK-B:

3.41

Martin Ratio

GTSGX:

-0.19

BRK-B:

8.75

Ulcer Index

GTSGX:

7.75%

BRK-B:

3.44%

Daily Std Dev

GTSGX:

19.36%

BRK-B:

18.94%

Max Drawdown

GTSGX:

-38.26%

BRK-B:

-53.86%

Current Drawdown

GTSGX:

-15.34%

BRK-B:

-1.13%

Returns By Period

In the year-to-date period, GTSGX achieves a -4.46% return, which is significantly lower than BRK-B's 17.29% return. Over the past 10 years, GTSGX has underperformed BRK-B with an annualized return of 5.78%, while BRK-B has yielded a comparatively higher 14.22% annualized return.


GTSGX

YTD

-4.46%

1M

-1.76%

6M

-10.27%

1Y

-2.42%

5Y*

11.05%

10Y*

5.78%

BRK-B

YTD

17.29%

1M

0.52%

6M

16.14%

1Y

30.96%

5Y*

23.39%

10Y*

14.22%

*Annualized

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Risk-Adjusted Performance

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

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

GTSGX
The Risk-Adjusted Performance Rank of GTSGX is 2020
Overall Rank
The Sharpe Ratio Rank of GTSGX is 2020
Sharpe Ratio Rank
The Sortino Ratio Rank of GTSGX is 2020
Sortino Ratio Rank
The Omega Ratio Rank of GTSGX is 2020
Omega Ratio Rank
The Calmar Ratio Rank of GTSGX is 1919
Calmar Ratio Rank
The Martin Ratio Rank of GTSGX is 2020
Martin Ratio Rank

BRK-B
The Risk-Adjusted Performance Rank of BRK-B is 9292
Overall Rank
The Sharpe Ratio Rank of BRK-B is 9393
Sharpe Ratio Rank
The Sortino Ratio Rank of BRK-B is 8989
Sortino Ratio Rank
The Omega Ratio Rank of BRK-B is 8989
Omega Ratio Rank
The Calmar Ratio Rank of BRK-B is 9898
Calmar Ratio Rank
The Martin Ratio Rank of BRK-B is 9494
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.

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

This table presents a comparison of risk-adjusted performance metrics for Madison Mid Cap Fund (GTSGX) 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.


The chart of Sharpe ratio for GTSGX, currently valued at -0.07, compared to the broader market-1.000.001.002.003.00
GTSGX: -0.07
BRK-B: 1.59
The chart of Sortino ratio for GTSGX, currently valued at 0.03, compared to the broader market-2.000.002.004.006.008.00
GTSGX: 0.03
BRK-B: 2.23
The chart of Omega ratio for GTSGX, currently valued at 1.00, compared to the broader market0.501.001.502.002.503.00
GTSGX: 1.00
BRK-B: 1.32
The chart of Calmar ratio for GTSGX, currently valued at -0.06, compared to the broader market0.002.004.006.008.0010.00
GTSGX: -0.06
BRK-B: 3.41
The chart of Martin ratio for GTSGX, currently valued at -0.19, compared to the broader market0.0010.0020.0030.0040.0050.00
GTSGX: -0.19
BRK-B: 8.75

The current GTSGX Sharpe Ratio is -0.07, which is lower than the BRK-B Sharpe Ratio of 1.59. The chart below compares the historical Sharpe Ratios of GTSGX 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 Ratio-1.000.001.002.003.00NovemberDecember2025FebruaryMarchApril
-0.07
1.59
GTSGX
BRK-B

Dividends

GTSGX vs. BRK-B - Dividend Comparison

GTSGX's dividend yield for the trailing twelve months is around 0.78%, while BRK-B has not paid dividends to shareholders.


TTM2024202320222021202020192018
GTSGX
Madison Mid Cap Fund
0.78%0.75%0.13%0.00%0.03%0.00%0.00%0.03%
BRK-B
Berkshire Hathaway Inc.
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%

Drawdowns

GTSGX vs. BRK-B - Drawdown Comparison

The maximum GTSGX drawdown since its inception was -38.26%, smaller than the maximum BRK-B drawdown of -53.86%. Use the drawdown chart below to compare losses from any high point for GTSGX and BRK-B. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%NovemberDecember2025FebruaryMarchApril
-15.34%
-1.13%
GTSGX
BRK-B

Volatility

GTSGX vs. BRK-B - Volatility Comparison

Madison Mid Cap Fund (GTSGX) has a higher volatility of 12.51% compared to Berkshire Hathaway Inc. (BRK-B) at 11.02%. This indicates that GTSGX'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.


4.00%6.00%8.00%10.00%12.00%NovemberDecember2025FebruaryMarchApril
12.51%
11.02%
GTSGX
BRK-B