HHMFX — The Hartford Municipal Opportunities Fund
Data updated: 2026-06-25
HHMFX — The Hartford Municipal Opportunities Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Municipal - National Bond · $2.08B AUM · 0.35% expense ratio · 5.7% 1-yr return. From SEC regulatory filings.
HHMFX Fund Overview
HHMFX — The Hartford Municipal Opportunities Fund is a US mutual fund managed by Hartford Mutual Funds, INC, 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: Hartford Mutual Funds, INC
- Category: Long Municipal - National Bond
- Assets under management: $2.08B
- 1-year return: 5.7%
- Ticker: HHMFX
- SEC CIK: 0001006415
- SEC series ID: S000017746
- Share class ID: C000185741
HHMFX Holdings
Top 10 holdings of The Hartford Municipal Opportunities Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Southeast Energy Authority A Cooperative District | 1.85% |
| New York State Dormitory Authority | 1.10% |
| Public Finance Authority | 1.00% |
| Commonwealth of Puerto Rico | 0.94% |
| Metropolitan Transportation Authority | 0.78% |
| Black Belt Energy Gas District | 0.75% |
| Fixed Income Clearing Corp. | 0.74% |
| State of Illinois Sales Tax Revenue | 0.72% |
| Health & Educational Facilities Authority of the State of Missouri | 0.72% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.71% |
HHMFX Portfolio Allocation
Asset-class allocation of The Hartford Municipal Opportunities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 96.8% |
| Cash & Equivalents | 0.7% |
| Securitized | 0.4% |
HHMFX Performance
Total returns for HHMFX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.8% |
| 1 year | 5.7% |
| 3 years (annualised) | 4.1% |
| 5 years (annualised) | 1.3% |
HHMFX Risk Information
Risk metrics for HHMFX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.4%
HHMFX Costs and Fees
HHMFX costs about $35 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.35%
- Gross expense ratio: 0.35%
- Portfolio turnover: 37%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
HHMFX Cashflows
Over the 12 months to 2026-04, The Hartford Municipal Opportunities Fund had net inflows of $179.31M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $15.49M |
| 2026-03 | $19.85M |
| 2026-02 | $19.38M |
| 2026-01 | $16.19M |
| 2025-12 | $22.31M |
| 2025-11 | $4.56M |
HHMFX Debt Constituents
Largest debt holdings of The Hartford Municipal Opportunities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Southeast Energy Authority A Cooperative District | 1.85% |
| New York State Dormitory Authority | 1.10% |
| Public Finance Authority | 1.00% |
| Commonwealth of Puerto Rico | 0.94% |
| Metropolitan Transportation Authority | 0.78% |
| Black Belt Energy Gas District | 0.75% |
| State of Illinois Sales Tax Revenue | 0.72% |
| Health & Educational Facilities Authority of the State of Missouri | 0.72% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.71% |
| New York Liberty Development Corp | 0.71% |
HHMFX Prospectus and SEC Filings
Official The Hartford Municipal Opportunities 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.