OKMUX — Oklahoma Municipal Fund
Data updated: 2026-06-26
OKMUX — Oklahoma Municipal Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Municipal - National Bond · $39.43M AUM · 0.98% expense ratio · -21.2% 1-yr return. From SEC regulatory filings.
OKMUX Fund Overview
OKMUX — Oklahoma Municipal Fund is a US mutual fund managed by Viking Mutual Funds, categorised as Long Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Viking Mutual Funds
- Category: Long Municipal - National Bond
- Assets under management: $39.43M
- 1-year return: -21.2%
- Ticker: OKMUX
- SEC CIK: 0001082744
- SEC series ID: S000058946
- Share class ID: C000193251
OKMUX Holdings
Top 10 holdings of Oklahoma Municipal Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Oklahoma Housing Finance Agency 4.450% 09/01/2044 | 5.14% |
| Creek County Public Facilities Authority 5.000% 08/01/2048 | 5.10% |
| Oklahoma Development Finance Authority 5.000% 12/01/2043 | 4.36% |
| Tulsa Airports Improvement Trust 4.000% 06/01/2035 | 3.46% |
| Kiowa County Public Facilities Authority 4.500% 12/01/2033 | 3.03% |
| Kiowa County Public Facilities Authority 5.000% 12/01/2038 | 2.70% |
| Kiowa County Public Facilities Authority 5.125% 12/01/2043 | 2.67% |
| Caddo County Governmental Building Authority 5.000% 09/01/2040 | 2.62% |
| Pontotoc County Educational Facilities Authority 4.000% 09/01/2042 | 2.55% |
| Rogers County Educational Facilities Authority 4.250% 09/01/2038 | 2.55% |
OKMUX Portfolio Allocation
Asset-class allocation of Oklahoma Municipal Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 96.0% |
OKMUX Performance
Total returns for OKMUX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -8.8% |
| 1 year | -21.2% |
| 3 years (annualised) | -24.2% |
| 5 years (annualised) | -26.3% |
OKMUX Risk Information
Risk metrics for OKMUX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.1%
OKMUX Costs and Fees
OKMUX costs about $98 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.98%
- Gross expense ratio: 1.21%
- Portfolio turnover: 29%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
OKMUX Cashflows
Over the 12 months to 2026-04, Oklahoma Municipal Fund had net outflows of $1.92M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $345.98K |
| 2026-03 | −$147.32K |
| 2026-02 | $298.74K |
| 2026-01 | $439.11K |
| 2025-12 | −$1.19M |
| 2025-11 | −$426.14K |
OKMUX Debt Constituents
Largest debt holdings of Oklahoma Municipal Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Oklahoma Housing Finance Agency 4.450% 09/01/2044 | 5.14% |
| Creek County Public Facilities Authority 5.000% 08/01/2048 | 5.10% |
| Oklahoma Development Finance Authority 5.000% 12/01/2043 | 4.36% |
| Tulsa Airports Improvement Trust 4.000% 06/01/2035 | 3.46% |
| Kiowa County Public Facilities Authority 4.500% 12/01/2033 | 3.03% |
| Kiowa County Public Facilities Authority 5.000% 12/01/2038 | 2.70% |
| Kiowa County Public Facilities Authority 5.125% 12/01/2043 | 2.67% |
| Caddo County Governmental Building Authority 5.000% 09/01/2040 | 2.62% |
| Pontotoc County Educational Facilities Authority 4.000% 09/01/2042 | 2.55% |
| Rogers County Educational Facilities Authority 4.250% 09/01/2038 | 2.55% |
OKMUX Prospectus and SEC Filings
Official Oklahoma Municipal Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Municipal - National Bond 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.