MRFOX vs. AKREX

Last updated Apr 2, 2026

Compare and contrast key facts about Marshfield Concentrated Opportunity Fund (MRFOX) and Akre Focus Fund Retail Class (AKREX).

MRFOX is managed by Marshfield. It was launched on Dec 29, 2015. AKREX is managed by Akre. It was launched on Aug 31, 2009.

Performance

MRFOX vs. AKREX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Marshfield Concentrated Opportunity Fund (MRFOX) and Akre Focus Fund Retail Class (AKREX). The values are adjusted to include any dividend payments, if applicable.

MRFOX vs. AKREX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MRFOX Marshfield Concentrated Opportunity Fund	-2.97%	10.05%	17.10%	17.68%	5.06%	17.71%	15.19%	36.26%	1.89%	25.92%
AKREX Akre Focus Fund Retail Class	0.00%	1.72%	17.97%	28.39%	-22.95%	24.23%	20.37%	35.05%	5.25%	30.49%

Returns By Period

MRFOX

• 1D: 1.16%
• 1M: -4.29%
• YTD: -2.97%
• 6M: -3.36%
• 1Y: 3.66%
• 3Y*: 12.79%
• 5Y*: 10.99%
• 10Y*: 15.31%

AKREX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MRFOX vs. AKREX - Expense Ratio Comparison

MRFOX has a 1.05% expense ratio, which is lower than AKREX's 1.30% expense ratio.

AKREX

Akre Focus Fund Retail Class

MRFOX

Marshfield Concentrated Opportunity Fund

Return for Risk

MRFOX vs. AKREX — Risk / Return Rank

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

MRFOX

MRFOX Risk / Return Rank: 14
MRFOX Sharpe Ratio Rank: 12
MRFOX Sortino Ratio Rank: 11
MRFOX Omega Ratio Rank: 10
MRFOX Calmar Ratio Rank: 21
MRFOX Martin Ratio Rank: 16

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.

MRFOX vs. AKREX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Marshfield Concentrated Opportunity Fund (MRFOX) and Akre Focus Fund Retail Class (AKREX). 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.

	MRFOX	AKREX	Difference
Sharpe ratio Return per unit of total volatility	0.33	—	—
Sortino ratio Return per unit of downside risk	0.57	—	—
Omega ratio Gain probability vs. loss probability	1.07	—	—
Calmar ratio Return relative to maximum drawdown	0.68	—	—
Martin ratio Return relative to average drawdown	1.75	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	MRFOX	AKREX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.33	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.92	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.07	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.06	—	—

Correlation

The correlation between MRFOX and AKREX is 0.78, 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

MRFOX vs. AKREX - Dividend Comparison

MRFOX's dividend yield for the trailing twelve months is around 1.67%, less than AKREX's 4.80% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
MRFOX Marshfield Concentrated Opportunity Fund	1.67%	1.62%	4.59%	0.46%	0.35%	6.78%	2.68%	1.39%	1.94%	2.06%	0.60%
AKREX Akre Focus Fund Retail Class	4.80%	4.80%	5.07%	3.56%	6.73%	3.65%	0.00%	2.99%	0.55%	0.62%	0.18%

Drawdowns

Drawdown Indicators

	MRFOX	AKREX	Difference
Max Drawdown Largest peak-to-trough decline	-29.10%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-7.09%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-12.98%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-29.10%	—	—
Current Drawdown Current decline from peak	-5.32%	—	—
Average Drawdown Average peak-to-trough decline	-2.37%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	2.77%	—	—

Volatility

Volatility by Period

	MRFOX	AKREX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.04%	—	—
Volatility (6M) Calculated over the trailing 6-month period	7.08%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	11.83%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.04%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.29%	—	—