BFGFX vs. POAGX

Last updated Aug 1, 2026

BFGFX (Baron Focused Growth Fund) and POAGX (PRIMECAP Odyssey Aggressive Growth Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, BFGFX returned 20.27%/yr vs 14.55%/yr for POAGX. Their 0.73 correlation means they have sometimes moved together and sometimes differently. BFGFX charges 1.31%/yr vs 0.66%/yr for POAGX.

Performance

BFGFX vs. POAGX - Performance Comparison

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

Returns By Period

In the year-to-date period, BFGFX achieves a -0.09% return, which is significantly lower than POAGX's 20.34% return. Over the past 10 years, BFGFX has outperformed POAGX with an annualized return of 20.27%, while POAGX has yielded a comparatively lower 14.55% annualized return.

BFGFX

• 1D: -2.26%
• 1M: -8.19%
• 6M: 3.60%
• YTD: -0.09%
• 1Y: 16.60%
• 3Y*: 16.67%
• 5Y*: 10.85%
• 10Y*: 20.27%
• ALL TIME*: 13.61%

POAGX

• 1D: 4.55%
• 1M: -3.72%
• 6M: 14.92%
• YTD: 20.34%
• 1Y: 47.84%
• 3Y*: 21.71%
• 5Y*: 9.39%
• 10Y*: 14.55%
• ALL TIME*: 14.07%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
BFGFX Baron Focused Growth Fund	$0.00	$0.00	$0.00
POAGX PRIMECAP Odyssey Aggressive Growth Fund	$0.00	$0.00	$0.00

BFGFX vs. POAGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BFGFX Baron Focused Growth Fund	-0.09%	21.94%	29.52%	27.40%	-28.21%	18.67%	122.38%	30.05%	3.76%	26.36%
POAGX PRIMECAP Odyssey Aggressive Growth Fund	20.34%	28.68%	12.56%	25.02%	-24.25%	4.02%	29.17%	23.52%	-7.10%	33.60%

Correlation

The correlation between BFGFX and POAGX is 0.42, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.42
Correlation (3Y) Balances recent behavior with more history.	0.65
Correlation (5Y) Shows whether the relationship held over a longer period.	0.76
Correlation (10Y) Provides a long-term view across more market conditions.	0.76
Correlation (All Time) Calculated using the full available price history since Nov 2, 2004	0.73

Over the past year, the correlation between BFGFX and POAGX has dropped to 0.42 - well below their long-term average of 0.73, suggesting their price drivers have been diverging.

Return for Risk

BFGFX vs. POAGX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

BFGFX

BFGFX Risk / Return Rank: 20
BFGFX Sharpe Ratio Rank: 16
BFGFX Sortino Ratio Rank: 23
BFGFX Omega Ratio Rank: 22
BFGFX Calmar Ratio Rank: 18
BFGFX Martin Ratio Rank: 21

POAGX

POAGX Risk / Return Rank: 78
POAGX Sharpe Ratio Rank: 79
POAGX Sortino Ratio Rank: 76
POAGX Omega Ratio Rank: 74
POAGX Calmar Ratio Rank: 81
POAGX Martin Ratio Rank: 80

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

BFGFX vs. POAGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Baron Focused Growth Fund (BFGFX) and PRIMECAP Odyssey Aggressive Growth Fund (POAGX). 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.

	BFGFX	POAGX	Difference
Sharpe ratio: Return per unit of total volatility	0.61	1.83	-1.22
Sortino ratio: Return per unit of downside risk	1.16	2.54	-1.38
Omega ratio: Gain probability vs. loss probability	1.14	1.31	-0.17
Calmar ratio: Return relative to maximum drawdown	0.85	2.62	-1.77
Martin ratio: Return relative to average drawdown	2.78	9.51	-6.74

BFGFX vs. POAGX - Sharpe Ratio Comparison

The current BFGFX Sharpe Ratio is 0.61, which is lower than the POAGX Sharpe Ratio of 1.83. The chart below compares the historical Sharpe Ratios of BFGFX and POAGX, 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

BFGFX vs. POAGX - Drawdown Comparison

The maximum BFGFX drawdown since its inception was -59.52%, which is greater than POAGX's maximum drawdown of -55.77%. Use the drawdown chart below to compare losses from any high point for BFGFX and POAGX.

Drawdown Indicators

	BFGFX	POAGX	Difference
Max Drawdown Largest peak-to-trough decline	-59.52%	-55.77%	-3.75%
Max Drawdown (1Y) Largest decline over 1 year	-16.49%	-16.87%	+0.38%
Max Drawdown (3Y) Largest decline over 3 years	-21.00%	-24.73%	+3.73%
Max Drawdown (5Y) Largest decline over 5 years	-35.93%	-38.80%	+2.87%
Max Drawdown (10Y) Largest decline over 10 years	-43.62%	-38.80%	-4.82%
Current Drawdown Current decline from peak	-13.67%	-8.24%	-5.43%
Average Drawdown Average peak-to-trough decline	-12.32%	-9.50%	-2.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.05%	4.65%	+0.40%

Volatility

BFGFX vs. POAGX - Volatility Comparison

The current volatility for Baron Focused Growth Fund (BFGFX) is 7.16%, while PRIMECAP Odyssey Aggressive Growth Fund (POAGX) has a volatility of 8.56%. This indicates that BFGFX experiences smaller price fluctuations and is considered to be less risky than POAGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BFGFX	POAGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.16%	8.56%	-1.40%
Volatility (6M) Calculated over the trailing 6-month period	17.27%	20.52%	-3.25%
Volatility (1Y) Calculated over the trailing 1-year period	23.12%	24.20%	-1.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.99%	23.59%	-0.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.28%	23.15%	+1.13%

BFGFX vs. POAGX - Expense Ratio Comparison

BFGFX has a 1.31% expense ratio, which is higher than POAGX's 0.66% expense ratio.

Dividends

BFGFX vs. POAGX - Dividend Comparison

BFGFX has not paid dividends to shareholders, while POAGX's dividend yield for the trailing twelve months is around 11.01%.

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%
POAGX PRIMECAP Odyssey Aggressive Growth Fund	11.01%	13.25%	9.90%	5.54%	10.78%	5.93%	7.84%	5.33%	7.82%	0.86%	16.63%	12.52%

Frequently Asked Questions

Can I hold both BFGFX and POAGX in my portfolio?

BFGFX and POAGX have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BFGFX or POAGX?

POAGX has higher volatility (8.56%) compared to BFGFX (7.16%). In terms of maximum drawdown, BFGFX dropped -59.52% vs POAGX's -55.77%.

Which has better risk-adjusted returns?

POAGX currently has the higher Sharpe Ratio (1.83 vs 0.61), 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.