MRFOX SEC Filings — Marshfield Concentrated Opportunity Fund
Data updated: 2026-07-30
44 SEC filings are listed: 11 prospectuses (latest Dec 23, 2025), 25 quarterly N-PORT holdings reports (latest Jul 30, 2026) and 8 annual N-CEN reports (latest Nov 6, 2025).
MRFOX Prospectus (485BPOS / 497)
Objective, strategy, fees and risks. 11 filings on SEC EDGAR.
MRFOX Portfolio holdings (N-PORT)
Full holdings and monthly flows, filed quarterly. 25 filings on SEC EDGAR.
- Filed Jul 30, 2026
- Filed Apr 27, 2026
- Filed Jan 28, 2026
- Filed Oct 29, 2025
- Filed Jul 29, 2025
- Filed Apr 25, 2025
- Filed Jan 22, 2025
- Filed Oct 22, 2024
- Filed Jul 17, 2024
- Filed Apr 19, 2024
- Filed Jan 25, 2024
- Filed Oct 23, 2023
- Filed Jul 25, 2023
- Filed Apr 27, 2023
- Filed Jan 23, 2023
- Filed Oct 26, 2022
- Filed Jul 27, 2022
- Filed Apr 27, 2022
- Filed Jan 26, 2022
- Filed Oct 26, 2021
- Filed Jul 27, 2021
- Filed Apr 22, 2021
- Filed Jan 20, 2021
- Filed Oct 26, 2020
- Filed Jul 27, 2020
MRFOX Annual census (N-CEN)
Service providers, brokerage and operations. 8 filings on SEC EDGAR.
Browse every Marshfield Concentrated Opportunity Fund filing on SEC EDGAR
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, and annual data from Form N-CEN.
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.