COBYX — The Cook & Bynum Fund
Data updated: 2026-05-14
COBYX — The Cook & Bynum Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Emerging Markets Consumer Staples Equity · $82.44M AUM · 1.49% expense ratio · 8.4% 1-yr return. From SEC regulatory filings.
COBYX Fund Overview
COBYX — The Cook & Bynum Fund is a US mutual fund managed by World Funds Trust, categorised as Emerging Markets Consumer Staples Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: World Funds Trust
- Category: Emerging Markets Consumer Staples Equity
- Assets under management: $82.44M
- 1-year return: 8.4%
- Ticker: COBYX
- SEC CIK: 0001396092
- SEC series ID: S000086401
- Share class ID: C000251944
COBYX Holdings
Top 10 holdings of The Cook & Bynum Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Default | 25.47% |
| Berkshire Hath-B | 18.27% |
| Default | 10.97% |
| Default | 10.80% |
| Default | 7.34% |
| Default | 6.85% |
| Default | 4.81% |
| Default | 4.19% |
| Default | 2.90% |
| Default | 2.78% |
COBYX Portfolio Allocation
Asset-class allocation of The Cook & Bynum Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 91.9% |
| Fixed Income | 6.9% |
| Cash & Equivalents | 1.0% |
COBYX Performance
Total returns for COBYX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 3.0% |
| 1 year | 8.4% |
COBYX Risk Information
Risk metrics for COBYX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 11.7%
COBYX Costs and Fees
COBYX costs about $149 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.49%
- Gross expense ratio: 2.04%
- Portfolio turnover: 6%
- Brokerage commissions: 2.51 bps of average net assets (SEC N-CEN)
COBYX Cashflows
Over the 12 months to 2026-03, The Cook & Bynum Fund had net inflows of $4.39M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $745.62K |
| 2026-02 | $222.67K |
| 2026-01 | $265.32K |
| 2025-12 | $650.62K |
| 2025-11 | $43.93K |
| 2025-10 | −$1.57M |
COBYX Debt Constituents
Largest debt holdings of The Cook & Bynum Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Default | 6.85% |
COBYX Prospectus and SEC Filings
Official The Cook & Bynum Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Emerging Markets Consumer Staples 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.