BWBIX vs. BFGFX

Last updated Jun 5, 2026

BWBIX (Baron WealthBuilder Fund) and BFGFX (Baron Focused Growth Fund) are both mutual funds - BWBIX is a Diversified Portfolio fund managed by Baron Capital Group, Inc., while BFGFX is a Mid Cap Growth Equities fund managed by Baron Capital Group, Inc.. Over the past 5 years, BWBIX returned 4.11%/yr vs 12.03%/yr for BFGFX. Their correlation of 0.92 suggests significant overlap in exposure. BWBIX charges 0.05%/yr vs 1.32%/yr for BFGFX.

Performance

BWBIX vs. BFGFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Baron WealthBuilder Fund (BWBIX) and Baron Focused Growth Fund (BFGFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BWBIX achieves a -0.41% return, which is significantly lower than BFGFX's 0.47% return.

BWBIX

• 1D: -1.14%
• 1M: 2.47%
• YTD: -0.41%
• 6M: 4.74%
• 1Y: 9.88%
• 3Y*: 13.50%
• 5Y*: 4.11%
• 10Y*: —

BFGFX

• 1D: -1.35%
• 1M: 4.84%
• YTD: 0.47%
• 6M: 11.83%
• 1Y: 19.26%
• 3Y*: 20.17%
• 5Y*: 12.03%
• 10Y*: 20.74%

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

BWBIX vs. BFGFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
BWBIX Baron WealthBuilder Fund	-0.41%	10.23%	19.62%	25.77%	-32.58%	14.76%	62.85%	36.41%	-12.02%
BFGFX Baron Focused Growth Fund	0.47%	21.94%	29.52%	27.40%	-28.21%	18.67%	122.38%	30.05%	-3.64%

Correlation

The correlation between BWBIX and BFGFX is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (All Time) Calculated using the full available price history since May 22, 2018	0.92

The correlation between BWBIX and BFGFX has been stable across timeframes, ranging from 0.90 to 0.93 - a consistent structural relationship.

Return for Risk

BWBIX vs. BFGFX — Risk / Return Rank

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

BWBIX

BWBIX Risk / Return Rank: 10
BWBIX Sharpe Ratio Rank: 9
BWBIX Sortino Ratio Rank: 10
BWBIX Omega Ratio Rank: 9
BWBIX Calmar Ratio Rank: 10
BWBIX Martin Ratio Rank: 10

BFGFX

BFGFX Risk / Return Rank: 22
BFGFX Sharpe Ratio Rank: 15
BFGFX Sortino Ratio Rank: 22
BFGFX Omega Ratio Rank: 18
BFGFX Calmar Ratio Rank: 31
BFGFX Martin Ratio Rank: 22

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.

BWBIX vs. BFGFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Baron WealthBuilder Fund (BWBIX) and Baron Focused Growth Fund (BFGFX). 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.

	BWBIX	BFGFX	Difference
Sharpe ratio: Return per unit of total volatility	0.72	1.07	-0.35
Sortino ratio: Return per unit of downside risk	1.18	1.98	-0.81
Omega ratio: Gain probability vs. loss probability	1.14	1.23	-0.09
Calmar ratio: Return relative to maximum drawdown	0.89	2.10	-1.21
Martin ratio: Return relative to average drawdown	2.94	5.64	-2.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BWBIX vs. BFGFX - Sharpe Ratio Comparison

The current BWBIX Sharpe Ratio is 0.72, which is lower than the BFGFX Sharpe Ratio of 1.07. The chart below compares the historical Sharpe Ratios of BWBIX and BFGFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	BWBIX	BFGFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.72	1.07	-0.35
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.20	0.54	-0.35
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.87	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.70	-0.18

Drawdowns

BWBIX vs. BFGFX - Drawdown Comparison

The maximum BWBIX drawdown since its inception was -39.14%, smaller than the maximum BFGFX drawdown of -59.52%. Use the drawdown chart below to compare losses from any high point for BWBIX and BFGFX.

Drawdown Indicators

	BWBIX	BFGFX	Difference
Max Drawdown Largest peak-to-trough decline	-39.14%	-59.52%	+20.38%
Max Drawdown (1Y) Largest decline over 1 year	-11.65%	-9.74%	-1.91%
Max Drawdown (3Y) Largest decline over 3 years	-21.59%	-21.00%	-0.59%
Max Drawdown (5Y) Largest decline over 5 years	-39.14%	-35.93%	-3.21%
Max Drawdown (10Y) Largest decline over 10 years	—	-43.62%	—
Current Drawdown Current decline from peak	-2.39%	-3.21%	+0.82%
Average Drawdown Average peak-to-trough decline	-11.72%	-12.37%	+0.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.53%	3.62%	-0.09%

Volatility

BWBIX vs. BFGFX - Volatility Comparison

The current volatility for Baron WealthBuilder Fund (BWBIX) is 3.59%, while Baron Focused Growth Fund (BFGFX) has a volatility of 5.29%. This indicates that BWBIX experiences smaller price fluctuations and is considered to be less risky than BFGFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BWBIX	BFGFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.59%	5.29%	-1.70%
Volatility (6M) Calculated over the trailing 6-month period	11.02%	15.72%	-4.70%
Volatility (1Y) Calculated over the trailing 1-year period	14.41%	19.10%	-4.69%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.08%	22.33%	-1.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.14%	23.99%	-0.85%

BWBIX vs. BFGFX - Expense Ratio Comparison

BWBIX has a 0.05% expense ratio, which is lower than BFGFX's 1.32% expense ratio.

Dividends

BWBIX vs. BFGFX - Dividend Comparison

BWBIX's dividend yield for the trailing twelve months is around 7.64%, while BFGFX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BFGFX Baron Focused Growth Fund	0.00%	0.00%	0.00%	0.00%	12.28%	15.53%	2.85%	1.78%	1.07%	2.11%	6.02%	5.80%
BWBIX Baron WealthBuilder Fund	7.64%	7.61%	0.77%	0.06%	3.21%	3.75%	1.24%	3.51%	0.14%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BWBIX and BFGFX in my portfolio?

With a correlation of 0.90, BWBIX and BFGFX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, BWBIX or BFGFX?

BFGFX has higher volatility (5.29%) compared to BWBIX (3.59%). In terms of maximum drawdown, BWBIX dropped -39.14% vs BFGFX's -59.52%.

Which has better risk-adjusted returns?

BFGFX currently has the higher Sharpe Ratio (1.07 vs 0.72), 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.