MRFOX — Marshfield Concentrated Opportunity Fund
Data updated: 2026-07-30
MRFOX — Marshfield Concentrated Opportunity Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Value Equity · $1.25B AUM · 1.02% expense ratio · 4.9% 1-yr return. From SEC regulatory filings.
MRFOX Fund Overview
MRFOX — Marshfield Concentrated Opportunity Fund is a US mutual fund managed by Ultimus Managers Trust, categorised as United States Mid Cap Value Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Ultimus Managers Trust
- Category: United States Mid Cap Value Equity
- Assets under management: $1.25B
- 1-year return: 4.9%
- Ticker: MRFOX
- SEC CIK: 0001545440
- SEC series ID: S000052208
- Share class ID: C000164234
MRFOX Holdings
Top 10 holdings of Marshfield Concentrated Opportunity Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Goldman Sachs Trust | 17.22% |
| Vanguard Admiral Funds | 10.17% |
| Unitedhealth Group, Inc. | 9.79% |
| Autozone, Inc. | 8.02% |
| Progressive Corp. (the) | 6.79% |
| Visa, Inc. | 5.50% |
| Arch Capital Group Ltd. | 5.02% |
| Mastercard, Inc. | 4.96% |
| O'reilly Automotive, Inc. | 4.73% |
| Expeditors International Of Washington, Inc. | 4.66% |
MRFOX Portfolio Allocation
Asset-class allocation of Marshfield Concentrated Opportunity Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 72.9% |
| Cash & Equivalents | 27.4% |
MRFOX Performance
Total returns for MRFOX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.9% |
| 1 year | 4.9% |
| 3 years (annualised) | 14.4% |
| 5 years (annualised) | 10.9% |
MRFOX Risk Information
Risk metrics for MRFOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.3%
MRFOX Costs and Fees
MRFOX costs about $102 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.02%
- Gross expense ratio: 1.10%
- Portfolio turnover: 6%
- Brokerage commissions: 0.14 bps of average net assets (SEC N-CEN)
MRFOX Cashflows
Over the 12 months to 2026-02, Marshfield Concentrated Opportunity Fund had net inflows of $137.11M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | −$18.40M |
| 2026-01 | $1.84M |
| 2025-12 | $27.13M |
| 2025-11 | −$3.07M |
| 2025-10 | $13.90M |
| 2025-09 | $9.20M |
MRFOX Debt Constituents
No individual debt constituents are reported in Marshfield Concentrated Opportunity Fund's latest SEC N-PORT filing.
MRFOX Prospectus and SEC Filings
Official Marshfield Concentrated Opportunity Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid Cap Value Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.