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Marshfield Concentrated Opportunity Fund (MRFOX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US90386H7355
Inception Date
Dec 29, 2015
Min. Investment
$10,000
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Large-Cap
Asset Class Style
Growth

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Marshfield Concentrated Opportunity Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

Marshfield Concentrated Opportunity Fund (MRFOX) has returned -4.08% so far this year and 2.70% over the past 12 months. Looking at the last ten years, MRFOX has achieved an annualized return of 15.18%, outperforming the S&P 500 Index benchmark, which averaged 12.16% per year.


Marshfield Concentrated Opportunity Fund

1D
0.67%
1M
-5.13%
YTD
-4.08%
6M
-4.60%
1Y
2.70%
3Y*
12.36%
5Y*
10.91%
10Y*
15.18%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jan 4, 2016, MRFOX's average daily return is +0.06%, while the average monthly return is +1.25%. At this rate, your investment would double in approximately 4.6 years.

Historically, 64% of months were positive and 36% were negative. The best month was Oct 2022 with a return of +12.1%, while the worst month was Mar 2020 at -10.6%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 3 months.

On a daily basis, MRFOX closed higher 54% of trading days. The best single day was Mar 24, 2020 with a return of +9.6%, while the worst single day was Mar 16, 2020 at -9.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.99%0.12%-5.13%-4.08%
20252.87%1.32%-1.39%-0.28%1.45%-1.12%0.65%5.71%1.16%-4.54%4.96%-0.74%10.05%
20243.01%5.81%3.28%-3.90%1.28%1.45%1.08%2.99%0.98%-2.45%6.83%-3.84%17.10%
20233.53%-1.68%0.73%2.83%-4.76%6.32%2.45%-0.27%-2.28%-0.12%6.97%3.32%17.68%
2022-2.82%-3.17%2.45%-3.83%2.30%-4.30%5.26%-1.23%-4.79%12.08%7.50%-2.95%5.06%
2021-3.49%6.00%4.77%3.08%0.35%1.08%1.88%-0.42%-2.86%3.47%-2.85%6.04%17.71%

Benchmark Metrics

Marshfield Concentrated Opportunity Fund has an annualized alpha of 6.43%, beta of 0.69, and R² of 0.75 versus S&P 500 Index. Calculated based on daily prices since January 05, 2016.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (86.85%) than losses (67.65%) — typical of diversified or defensive assets.
  • This fund generated an annualized alpha of 6.43% versus S&P 500 Index — delivering returns beyond what market exposure alone would predict.
  • Beta of 0.69 indicates this fund moves significantly less than S&P 500 Index — a genuinely defensive profile with reduced participation in both market rallies and downturns.

Alpha
6.43%
Beta
0.69
0.75
Upside Capture
86.85%
Downside Capture
67.65%

Expense Ratio

MRFOX has a high expense ratio of 1.05%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

MRFOX ranks 11 for risk / return — in the bottom 11% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


MRFOX Risk / Return Rank: 1111
Overall Rank
MRFOX Sharpe Ratio Rank: 1111
Sharpe Ratio Rank
MRFOX Sortino Ratio Rank: 1111
Sortino Ratio Rank
MRFOX Omega Ratio Rank: 99
Omega Ratio Rank
MRFOX Calmar Ratio Rank: 1212
Calmar Ratio Rank
MRFOX Martin Ratio Rank: 1010
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Marshfield Concentrated Opportunity Fund (MRFOX) and compare them to a chosen benchmark (S&P 500 Index).


MRFOXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.31

0.90

-0.58

Sortino ratio

Return per unit of downside risk

0.54

1.39

-0.84

Omega ratio

Gain probability vs. loss probability

1.07

1.21

-0.15

Calmar ratio

Return relative to maximum drawdown

0.31

1.40

-1.09

Martin ratio

Return relative to average drawdown

0.80

6.61

-5.81

Explore MRFOX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

Marshfield Concentrated Opportunity Fund provided a 1.69% dividend yield over the last twelve months, with an annual payout of $0.56 per share.


0.00%1.00%2.00%3.00%4.00%5.00%6.00%7.00%$0.00$0.50$1.00$1.502016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM2025202420232022202120202019201820172016
Dividend$0.56$0.56$1.45$0.13$0.09$1.56$0.56$0.26$0.27$0.29$0.07

Dividend yield

1.69%1.62%4.59%0.46%0.35%6.78%2.68%1.39%1.94%2.06%0.60%

Monthly Dividends

The table displays the monthly dividend distributions for Marshfield Concentrated Opportunity Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00
2025$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.56$0.56
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.45$1.45
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.13$0.13
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.09$0.09
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.56$1.56

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Marshfield Concentrated Opportunity Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Marshfield Concentrated Opportunity Fund was 29.10%, occurring on Mar 23, 2020. Recovery took 52 trading sessions.

The current Marshfield Concentrated Opportunity Fund drawdown is 6.40%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-29.1%Feb 20, 202023Mar 23, 202052Jun 5, 202075
-13.03%Sep 21, 201864Dec 21, 201833Feb 11, 201997
-12.98%Jan 5, 2022113Jun 16, 202293Oct 28, 2022206
-8.95%Jan 6, 201626Feb 11, 201615Mar 4, 201641
-8.19%Jan 29, 20189Feb 8, 201883Jun 8, 201892

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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