BGRFX vs. VMFGX
BGRFX (Baron Growth Fund) and VMFGX (Vanguard S&P Mid-Cap 400 Growth Index Fund Institutional Shares) are both Mid Cap Growth Equities funds. Over the past 10 years, BGRFX returned 7.18%/yr vs 11.01%/yr for VMFGX. Their correlation of 0.84 means they have usually moved in the same direction. BGRFX charges 1.29%/yr vs 0.08%/yr for VMFGX.
Performance
BGRFX vs. VMFGX - Performance Comparison
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Returns By Period
In the year-to-date period, BGRFX achieves a -6.97% return, which is significantly lower than VMFGX's 17.38% return. Over the past 10 years, BGRFX has underperformed VMFGX with an annualized return of 7.18%, while VMFGX has yielded a comparatively higher 11.01% annualized return.
BGRFX
- 1D
- 0.77%
- 1M
- 2.29%
- 6M
- 1.04%
- YTD
- -6.97%
- 1Y
- -15.70%
- 3Y*
- -4.81%
- 5Y*
- -4.63%
- 10Y*
- 7.18%
- ALL TIME*
- 9.62%
VMFGX
- 1D
- 1.30%
- 1M
- -1.51%
- 6M
- 11.73%
- YTD
- 17.38%
- 1Y
- 22.85%
- 3Y*
- 14.99%
- 5Y*
- 7.90%
- 10Y*
- 11.01%
- ALL TIME*
- 12.17%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
BGRFX Baron Growth Fund | $0.00 | $0.00 | $0.00 |
| $0.00 | $0.00 | $0.00 |
BGRFX vs. VMFGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BGRFX Baron Growth Fund | -6.97% | -14.51% | 4.62% | 14.68% | -22.55% | 19.82% | 32.77% | 40.18% | -2.93% | 27.14% |
VMFGX Vanguard S&P Mid-Cap 400 Growth Index Fund Institutional Shares | 17.38% | 7.43% | 15.86% | 17.42% | -18.99% | 18.83% | 22.61% | 26.20% | -10.39% | 19.87% |
Correlation
The correlation between BGRFX and VMFGX is 0.16, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.16 |
Correlation (3Y) Balances recent behavior with more history. | 0.56 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.73 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.81 |
Correlation (All Time) Calculated using the full available price history since Jan 3, 2012 | 0.84 |
Over the past year, the correlation between BGRFX and VMFGX has dropped to 0.16 - well below their long-term average of 0.84, suggesting their price drivers have been diverging.
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Return for Risk
BGRFX vs. VMFGX — Risk / Return Rank
BGRFX
VMFGX
BGRFX vs. VMFGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Baron Growth Fund (BGRFX) and Vanguard S&P Mid-Cap 400 Growth Index Fund Institutional Shares (VMFGX). 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.
| BGRFX | VMFGX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.01 | ||
| Sortino ratioReturn per unit of downside risk | -2.81 | ||
| Omega ratioGain probability vs. loss probability | 0.91 | 1.25 | -0.33 |
| Calmar ratioReturn relative to maximum drawdown | -0.56 | 2.48 | -3.05 |
| Martin ratioReturn relative to average drawdown | -0.94 | 9.12 | -10.06 |
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Drawdowns
BGRFX vs. VMFGX - Drawdown Comparison
The maximum BGRFX drawdown since its inception was -56.10%, which is greater than VMFGX's maximum drawdown of -39.15%. Use the drawdown chart below to compare losses from any high point for BGRFX and VMFGX.
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Drawdown Indicators
| BGRFX | VMFGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -56.10% | -39.15% | -16.95% |
Max Drawdown (1Y)Largest decline over 1 year | -23.86% | -9.91% | -13.95% |
Max Drawdown (3Y)Largest decline over 3 years | -33.03% | -25.45% | -7.58% |
Max Drawdown (5Y)Largest decline over 5 years | -35.02% | -29.25% | -5.77% |
Max Drawdown (10Y)Largest decline over 10 years | -41.14% | -39.15% | -1.99% |
Current DrawdownCurrent decline from peak | -27.28% | -3.44% | -23.84% |
Average DrawdownAverage peak-to-trough decline | -8.95% | -5.67% | -3.28% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 14.77% | 2.69% | +12.08% |
Volatility
BGRFX vs. VMFGX - Volatility Comparison
Baron Growth Fund (BGRFX) has a higher volatility of 10.19% compared to Vanguard S&P Mid-Cap 400 Growth Index Fund Institutional Shares (VMFGX) at 4.62%. This indicates that BGRFX's price experiences larger fluctuations and is considered to be riskier than VMFGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BGRFX | VMFGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.19% | 4.62% | +5.57% |
Volatility (6M)Calculated over the trailing 6-month period | 19.44% | 13.92% | +5.52% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.87% | 17.66% | +5.21% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.92% | 20.72% | +0.20% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.47% | 21.08% | +0.39% |
BGRFX vs. VMFGX - Expense Ratio Comparison
BGRFX has a 1.29% expense ratio, which is higher than VMFGX's 0.08% expense ratio.
Dividends
BGRFX vs. VMFGX - Dividend Comparison
BGRFX's dividend yield for the trailing twelve months is around 22.48%, more than VMFGX's 0.60% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BGRFX Baron Growth Fund | 22.48% | 20.91% | 12.05% | 1.79% | 6.02% | 7.73% | 4.64% | 3.68% | 8.38% | 11.68% | 12.84% | 9.53% |
VMFGX Vanguard S&P Mid-Cap 400 Growth Index Fund Institutional Shares | 0.60% | 0.70% | 0.84% | 1.21% | 1.12% | 0.53% | 0.79% | 1.22% | 1.18% | 0.93% | 1.14% | 1.14% |
Frequently Asked Questions
BGRFX and VMFGX have a correlation of 0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BGRFX has higher volatility (10.19%) compared to VMFGX (4.62%). In terms of maximum drawdown, BGRFX dropped -56.10% vs VMFGX's -39.15%.
VMFGX currently has the higher Sharpe Ratio (1.40 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.
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