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Marshfield Concentrated Opportunity Fund (MRFOX) Diversifiers

Mutual Fund · Currency in USD · Last updated Jun 24, 2026

The investment seeks the dual goals of capital preservation and the long-term growth of principal, while targeting a pattern of performance at variance with that of the market. The fund seeks to achieve its investment objective by investing principally in a portfolio of common stocks of companies traded on United States ("U.S.") securities exchanges or over-the-counter markets that exhibit low valuations based on the Adviser's analysis of the companies' intrinsic value. The fund may invest in companies of any capitalization size, including large-cap, mid-cap and small-cap companies.

Looking to diversify beyond MRFOX? The mutual funds below have the lowest correlation with MRFOX — they tend to move on their own, which can help reduce risk when the rest of your portfolio drops. The stock ideas table highlights individual companies that behave independently from MRFOX.

Best Diversifiers for MRFOX

47 mutual funds have low correlation with MRFOX (below 0.3), 0 of which are negatively correlated. The least correlated is One Rock Fund (ONERX) (Large Cap Growth Equities) with a 1Y correlation of 0.03, down from 0.44 over 5 years.

SymbolNameCorrelation 1YCorrelation 3YCorrelation 5YRisk / Return RankCategoryCompare
ONERX
One Rock Fund0.030.290.44
89
Large Cap Growth EquitiesMRFOX vs ONERX
CTCAX
Columbia Global Technology Growth Fund Class A0.090.310.49
78
Technology Equities, Large Cap Growth EquitiesMRFOX vs CTCAX
FOCKX
Fidelity OTC Portfolio Class K0.100.310.50
90
Large Cap Growth EquitiesMRFOX vs FOCKX
FOCPX
Fidelity OTC Portfolio0.100.320.50
90
Large Cap Growth EquitiesMRFOX vs FOCPX
FOKFX
Fidelity OTC K6 Portfolio0.100.320.50
83
Large Cap Growth EquitiesMRFOX vs FOKFX
See all 78 diversifiers for MRFOX

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Low-Correlation Stock Ideas

If you're looking for individual stocks that move independently from MRFOX, these are worth exploring. The table shows U.S. companies ($1B+ market cap) with low correlation to MRFOX and solid risk/return profiles. The least correlated is Sterling Infrastructure, Inc. (STRL) (Industrials) with a 1Y correlation of 0.04, down from 0.37 over 5 years.

SymbolNameCorrelation 1YCorrelation 3YCorrelation 5YRisk / Return RankSector
STRL
Sterling Infrastructure, Inc.0.040.250.37
96
Industrials
LLY
Eli Lilly and Company0.190.250.28
74
Healthcare

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Diversification Analysis

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