JAMEX vs. VPMAX
Compare and contrast key facts about Jamestown Equity Fund (JAMEX) and Vanguard PRIMECAP Fund Admiral Shares (VPMAX).
JAMEX is managed by Williamsburg Investment Trust. It was launched on Dec 1, 1992. VPMAX is managed by Vanguard. It was launched on Nov 12, 2001.
Performance
JAMEX vs. VPMAX - Performance Comparison
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JAMEX vs. VPMAX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
JAMEX Jamestown Equity Fund | -6.40% | 19.13% | 23.43% | 24.31% | -16.56% | 26.75% | 21.84% | 34.98% | -11.30% | 19.44% |
VPMAX Vanguard PRIMECAP Fund Admiral Shares | -5.86% | 54.11% | 13.30% | 28.25% | -15.16% | 21.72% | 17.23% | 27.88% | -1.93% | 28.28% |
Returns By Period
In the year-to-date period, JAMEX achieves a -6.40% return, which is significantly lower than VPMAX's -5.86% return. Over the past 10 years, JAMEX has underperformed VPMAX with an annualized return of 12.86%, while VPMAX has yielded a comparatively higher 16.53% annualized return.
JAMEX
- 1D
- -0.31%
- 1M
- -7.07%
- YTD
- -6.40%
- 6M
- -3.31%
- 1Y
- 16.62%
- 3Y*
- 17.40%
- 5Y*
- 10.99%
- 10Y*
- 12.86%
VPMAX
- 1D
- -1.19%
- 1M
- -10.43%
- YTD
- -5.86%
- 6M
- 22.85%
- 1Y
- 46.58%
- 3Y*
- 25.38%
- 5Y*
- 14.62%
- 10Y*
- 16.53%
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JAMEX vs. VPMAX - Expense Ratio Comparison
JAMEX has a 0.98% expense ratio, which is higher than VPMAX's 0.31% expense ratio.
Return for Risk
JAMEX vs. VPMAX — Risk / Return Rank
JAMEX
VPMAX
JAMEX vs. VPMAX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Jamestown Equity Fund (JAMEX) and Vanguard PRIMECAP Fund Admiral Shares (VPMAX). 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.
| JAMEX | VPMAX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.01 | 1.64 | -0.62 |
Sortino ratioReturn per unit of downside risk | 1.52 | 3.07 | -1.55 |
Omega ratioGain probability vs. loss probability | 1.23 | 1.44 | -0.22 |
Calmar ratioReturn relative to maximum drawdown | 1.38 | 3.21 | -1.83 |
Martin ratioReturn relative to average drawdown | 5.98 | 14.01 | -8.03 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| JAMEX | VPMAX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.01 | 1.64 | -0.62 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.68 | 0.73 | -0.05 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.74 | 0.83 | -0.08 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.49 | 0.61 | -0.13 |
Correlation
The correlation between JAMEX and VPMAX is 0.93, 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.
Dividends
JAMEX vs. VPMAX - Dividend Comparison
JAMEX's dividend yield for the trailing twelve months is around 8.21%, less than VPMAX's 33.83% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
JAMEX Jamestown Equity Fund | 8.21% | 7.87% | 5.06% | 3.78% | 14.58% | 1.70% | 4.94% | 10.25% | 2.83% | 6.52% | 4.90% | 6.67% |
VPMAX Vanguard PRIMECAP Fund Admiral Shares | 33.83% | 31.85% | 6.71% | 7.24% | 9.94% | 10.18% | 9.82% | 7.23% | 8.43% | 4.52% | 5.13% | 5.99% |
Drawdowns
JAMEX vs. VPMAX - Drawdown Comparison
The maximum JAMEX drawdown since its inception was -49.25%, roughly equal to the maximum VPMAX drawdown of -48.32%. Use the drawdown chart below to compare losses from any high point for JAMEX and VPMAX.
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Drawdown Indicators
| JAMEX | VPMAX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -49.25% | -48.32% | -0.93% |
Max Drawdown (1Y)Largest decline over 1 year | -10.89% | -13.75% | +2.86% |
Max Drawdown (5Y)Largest decline over 5 years | -24.30% | -25.21% | +0.91% |
Max Drawdown (10Y)Largest decline over 10 years | -30.65% | -32.65% | +2.00% |
Current DrawdownCurrent decline from peak | -9.11% | -11.72% | +2.61% |
Average DrawdownAverage peak-to-trough decline | -10.77% | -6.61% | -4.16% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.52% | 3.15% | -0.63% |
Volatility
JAMEX vs. VPMAX - Volatility Comparison
The current volatility for Jamestown Equity Fund (JAMEX) is 4.14%, while Vanguard PRIMECAP Fund Admiral Shares (VPMAX) has a volatility of 5.57%. This indicates that JAMEX experiences smaller price fluctuations and is considered to be less risky than VPMAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| JAMEX | VPMAX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.14% | 5.57% | -1.43% |
Volatility (6M)Calculated over the trailing 6-month period | 9.08% | 21.87% | -12.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 17.16% | 28.87% | -11.71% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.28% | 20.12% | -3.84% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.39% | 20.09% | -2.70% |