VALSX vs. MRFOX

Last updated Jul 14, 2026

VALSX (Value Line Select Growth Fund) and MRFOX (Marshfield Concentrated Opportunity Fund) are both Large Cap Growth Equities funds. Over the past 10 years, VALSX returned 10.64%/yr vs 16.04%/yr for MRFOX. A 0.78 correlation means they provide meaningful diversification when combined. VALSX charges 1.13%/yr vs 1.05%/yr for MRFOX.

Performance

VALSX vs. MRFOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Value Line Select Growth Fund (VALSX) and Marshfield Concentrated Opportunity Fund (MRFOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VALSX achieves a -6.65% return, which is significantly lower than MRFOX's 4.26% return. Over the past 10 years, VALSX has underperformed MRFOX with an annualized return of 10.64%, while MRFOX has yielded a comparatively higher 16.04% annualized return.

VALSX

• 1D: 0.21%
• 1M: -1.29%
• 6M: -8.67%
• YTD: -6.65%
• 1Y: -13.22%
• 3Y*: 4.87%
• 5Y*: 3.56%
• 10Y*: 10.64%

MRFOX

• 1D: 0.28%
• 1M: 2.26%
• 6M: 1.85%
• YTD: 4.26%
• 1Y: 11.77%
• 3Y*: 13.69%
• 5Y*: 11.56%
• 10Y*: 16.04%

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

VALSX vs. MRFOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VALSX Value Line Select Growth Fund	-6.65%	-1.86%	11.90%	31.29%	-20.74%	23.76%	23.07%	36.62%	1.25%	22.34%
MRFOX Marshfield Concentrated Opportunity Fund	4.26%	10.05%	17.10%	17.68%	5.06%	17.71%	15.19%	36.26%	1.89%	25.92%

Correlation

The correlation between VALSX and MRFOX is 0.63, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.63
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (5Y) Calculated over the trailing 5-year period	0.75
Correlation (10Y) Calculated over the trailing 10-year period	0.78
Correlation (All Time) Calculated using the full available price history since Jan 4, 2016	0.78

The correlation between VALSX and MRFOX shifts across timeframes, from 0.63 (1 year) to 0.78 (all time), reflecting how their relationship changes across market environments.

Return for Risk

VALSX vs. MRFOX — Risk / Return Rank

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

VALSX

VALSX Risk / Return Rank: 0
VALSX Sharpe Ratio Rank: 0
VALSX Sortino Ratio Rank: 0
VALSX Omega Ratio Rank: 0
VALSX Calmar Ratio Rank: 1
VALSX Martin Ratio Rank: 1

MRFOX

MRFOX Risk / Return Rank: 27
MRFOX Sharpe Ratio Rank: 26
MRFOX Sortino Ratio Rank: 28
MRFOX Omega Ratio Rank: 24
MRFOX Calmar Ratio Rank: 29
MRFOX Martin Ratio Rank: 26

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.

VALSX vs. MRFOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Value Line Select Growth Fund (VALSX) and Marshfield Concentrated Opportunity Fund (MRFOX). 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.

	VALSX	MRFOX	Difference
Sharpe ratio: Return per unit of total volatility	-1.15	1.10	-2.25
Sortino ratio: Return per unit of downside risk	-1.54	1.68	-3.22
Omega ratio: Gain probability vs. loss probability	0.83	1.19	-0.37
Calmar ratio: Return relative to maximum drawdown	-0.74	1.57	-2.31
Martin ratio: Return relative to average drawdown	-1.22	4.63	-5.85

VALSX vs. MRFOX - Sharpe Ratio Comparison

The current VALSX Sharpe Ratio is -1.15, which is lower than the MRFOX Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of VALSX and MRFOX, 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

VALSX vs. MRFOX - Drawdown Comparison

The maximum VALSX drawdown since its inception was -55.08%, which is greater than MRFOX's maximum drawdown of -29.10%. Use the drawdown chart below to compare losses from any high point for VALSX and MRFOX.

Drawdown Indicators

	VALSX	MRFOX	Difference
Max Drawdown Largest peak-to-trough decline	-55.08%	-29.10%	-25.98%
Max Drawdown (1Y) Largest decline over 1 year	-18.75%	-7.03%	-11.72%
Max Drawdown (3Y) Largest decline over 3 years	-18.75%	-7.91%	-10.84%
Max Drawdown (5Y) Largest decline over 5 years	-28.22%	-12.98%	-15.24%
Max Drawdown (10Y) Largest decline over 10 years	-34.00%	-29.10%	-4.90%
Current Drawdown Current decline from peak	-16.07%	-1.08%	-14.99%
Average Drawdown Average peak-to-trough decline	-13.63%	-2.35%	-11.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	11.39%	2.38%	+9.01%

Volatility

VALSX vs. MRFOX - Volatility Comparison

The current volatility for Value Line Select Growth Fund (VALSX) is 2.74%, while Marshfield Concentrated Opportunity Fund (MRFOX) has a volatility of 3.42%. This indicates that VALSX experiences smaller price fluctuations and is considered to be less risky than MRFOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VALSX	MRFOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.74%	3.42%	-0.68%
Volatility (6M) Calculated over the trailing 6-month period	9.07%	7.42%	+1.65%
Volatility (1Y) Calculated over the trailing 1-year period	12.11%	10.02%	+2.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.43%	12.11%	+5.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.23%	14.15%	+4.08%

VALSX vs. MRFOX - Expense Ratio Comparison

VALSX has a 1.13% expense ratio, which is higher than MRFOX's 1.05% expense ratio.

Dividends

VALSX vs. MRFOX - Dividend Comparison

VALSX's dividend yield for the trailing twelve months is around 9.20%, more than MRFOX's 1.55% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MRFOX Marshfield Concentrated Opportunity Fund	1.55%	1.62%	4.59%	0.46%	0.35%	6.78%	2.68%	1.39%	1.94%	2.06%	0.60%	0.00%
VALSX Value Line Select Growth Fund	9.20%	8.59%	11.16%	9.98%	12.14%	14.47%	27.15%	6.81%	10.12%	7.12%	6.84%	17.21%

Frequently Asked Questions

Can I hold both VALSX and MRFOX in my portfolio?

VALSX and MRFOX have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VALSX or MRFOX?

MRFOX has higher volatility (3.42%) compared to VALSX (2.74%). In terms of maximum drawdown, VALSX dropped -55.08% vs MRFOX's -29.10%.

Which has better risk-adjusted returns?

MRFOX currently has the higher Sharpe Ratio (1.10 vs -1.15), 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.