CBLAX vs. BRUFX

Last updated Jul 15, 2026

CBLAX (Columbia Balanced Fund Class A) and BRUFX (Bruce Fund) are both Diversified Portfolio funds. Over the past 10 years, CBLAX returned 9.54%/yr vs 7.63%/yr for BRUFX. A 0.63 correlation means they provide meaningful diversification when combined. CBLAX charges 0.91%/yr vs 0.68%/yr for BRUFX.

Performance

CBLAX vs. BRUFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Balanced Fund Class A (CBLAX) and Bruce Fund (BRUFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CBLAX achieves a 5.81% return, which is significantly lower than BRUFX's 15.52% return. Over the past 10 years, CBLAX has outperformed BRUFX with an annualized return of 9.54%, while BRUFX has yielded a comparatively lower 7.63% annualized return.

CBLAX

• 1D: -0.67%
• 1M: 1.13%
• 6M: 4.78%
• YTD: 5.81%
• 1Y: 13.29%
• 3Y*: 13.53%
• 5Y*: 7.44%
• 10Y*: 9.54%

BRUFX

• 1D: 0.17%
• 1M: 3.61%
• 6M: 12.43%
• YTD: 15.52%
• 1Y: 26.52%
• 3Y*: 12.44%
• 5Y*: 5.97%
• 10Y*: 7.63%

*Multi-year figures are annualized to reflect compound growth (CAGR)

CBLAX vs. BRUFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CBLAX Columbia Balanced Fund Class A	5.81%	13.86%	14.30%	21.20%	-16.84%	14.64%	17.59%	22.75%	-5.98%	14.01%
BRUFX Bruce Fund	15.52%	14.89%	4.45%	-0.74%	-8.80%	17.35%	12.06%	22.42%	-3.99%	12.48%

Correlation

The correlation between CBLAX and BRUFX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.42
Correlation (3Y) Calculated over the trailing 3-year period	0.47
Correlation (5Y) Calculated over the trailing 5-year period	0.59
Correlation (10Y) Calculated over the trailing 10-year period	0.65
Correlation (All Time) Calculated using the full available price history since Oct 31, 2002	0.63

Over the past year, the correlation between CBLAX and BRUFX has dropped to 0.41 - well below their long-term average of 0.63, suggesting their price drivers have been diverging.

Return for Risk

CBLAX vs. BRUFX — Risk / Return Rank

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

CBLAX

CBLAX Risk / Return Rank: 47
CBLAX Sharpe Ratio Rank: 48
CBLAX Sortino Ratio Rank: 47
CBLAX Omega Ratio Rank: 47
CBLAX Calmar Ratio Rank: 44
CBLAX Martin Ratio Rank: 51

BRUFX

BRUFX Risk / Return Rank: 89
BRUFX Sharpe Ratio Rank: 92
BRUFX Sortino Ratio Rank: 88
BRUFX Omega Ratio Rank: 84
BRUFX Calmar Ratio Rank: 89
BRUFX Martin Ratio Rank: 94

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

CBLAX vs. BRUFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Balanced Fund Class A (CBLAX) and Bruce Fund (BRUFX). 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.

	CBLAX	BRUFX	Difference
Sharpe ratio: Return per unit of total volatility	1.52	2.50	-0.98
Sortino ratio: Return per unit of downside risk	2.15	3.56	-1.40
Omega ratio: Gain probability vs. loss probability	1.28	1.44	-0.16
Calmar ratio: Return relative to maximum drawdown	2.01	3.49	-1.49
Martin ratio: Return relative to average drawdown	8.20	15.51	-7.31

CBLAX vs. BRUFX - Sharpe Ratio Comparison

The current CBLAX Sharpe Ratio is 1.52, which is lower than the BRUFX Sharpe Ratio of 2.50. The chart below compares the historical Sharpe Ratios of CBLAX and BRUFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

CBLAX vs. BRUFX - Drawdown Comparison

The maximum CBLAX drawdown since its inception was -34.71%, smaller than the maximum BRUFX drawdown of -44.50%. Use the drawdown chart below to compare losses from any high point for CBLAX and BRUFX.

Drawdown Indicators

	CBLAX	BRUFX	Difference
Max Drawdown Largest peak-to-trough decline	-34.71%	-44.50%	+9.79%
Max Drawdown (1Y) Largest decline over 1 year	-6.69%	-7.67%	+0.98%
Max Drawdown (3Y) Largest decline over 3 years	-12.11%	-9.66%	-2.45%
Max Drawdown (5Y) Largest decline over 5 years	-21.05%	-17.91%	-3.14%
Max Drawdown (10Y) Largest decline over 10 years	-22.75%	-25.44%	+2.69%
Current Drawdown Current decline from peak	-0.85%	-0.69%	-0.16%
Average Drawdown Average peak-to-trough decline	-3.54%	-9.05%	+5.51%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.64%	1.72%	-0.08%

Volatility

CBLAX vs. BRUFX - Volatility Comparison

Columbia Balanced Fund Class A (CBLAX) and Bruce Fund (BRUFX) have volatilities of 2.94% and 3.06%, 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.

Volatility by Period

	CBLAX	BRUFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.94%	3.06%	-0.12%
Volatility (6M) Calculated over the trailing 6-month period	7.21%	8.41%	-1.20%
Volatility (1Y) Calculated over the trailing 1-year period	8.86%	10.75%	-1.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.19%	10.57%	+0.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.36%	11.64%	-0.28%

CBLAX vs. BRUFX - Expense Ratio Comparison

CBLAX has a 0.91% expense ratio, which is higher than BRUFX's 0.68% expense ratio.

Dividends

CBLAX vs. BRUFX - Dividend Comparison

CBLAX's dividend yield for the trailing twelve months is around 5.93%, more than BRUFX's 5.50% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BRUFX Bruce Fund	5.50%	6.35%	5.01%	6.46%	13.31%	9.25%	5.83%	2.03%	2.49%	4.11%	6.26%	4.63%
CBLAX Columbia Balanced Fund Class A	5.93%	6.16%	7.55%	1.60%	5.07%	8.98%	5.07%	3.91%	5.53%	2.55%	1.35%	3.78%

Frequently Asked Questions

Can I hold both CBLAX and BRUFX in my portfolio?

CBLAX and BRUFX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CBLAX or BRUFX?

BRUFX has higher volatility (3.06%) compared to CBLAX (2.94%). In terms of maximum drawdown, CBLAX dropped -34.71% vs BRUFX's -44.50%.

Which has better risk-adjusted returns?

BRUFX currently has the higher Sharpe Ratio (2.50 vs 1.52), 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.