FWIRX — Nuveen Wisconsin Municipal Bond Fund
Data updated: 2026-08-13
FWIRX — Nuveen Wisconsin Municipal Bond Fund. Long Municipal - National Bond · $102.66M AUM. Holdings, fees, performance and SEC filings.
FWIRX Fund Overview
FWIRX — Nuveen Wisconsin Municipal Bond Fund is a US mutual fund managed by Nuveen Multistate Trust IV, 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: Nuveen Multistate Trust IV
- Category: Long Municipal - National Bond
- Assets under management: $102.66M
- 1-year return: 8.4%
- Ticker: FWIRX
- SEC CIK: 0001018973
- SEC series ID: S000000601
- Share class ID: C000001687
FWIRX Holdings
Top 10 holdings of Nuveen Wisconsin Municipal Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Marshfield Clinic Health System, Inc., Series 2017C | 8.36% |
| Wisconsin Housing and Economic Development Authority, Housing Revenue Bonds, Series 2019A | 3.34% |
| Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Bellin Memorial Hospital Incorporated Series 2022A | 3.11% |
| Matching Fund Special Purpose Securitization Corporation, Virgin Islands, Revenue Bonds, Series 2022A | 3.02% |
| Wisconsin Housing and Economic Development Authority, Housing Revenue Bonds, Series 2023D | 2.98% |
| Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Rogers Memorial Hospital, Inc., Series 2019A | 2.93% |
| Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Beloit Health System, Inc., Series 2020 | 2.70% |
| Virgin Islands Hotel Development Financing Corporation, Hotel Revenue Bonds Frenchmana's Reef Hotel Acquisition Project, Senior Lien Series 2025A-1 | 2.45% |
| Slinger Redevelopment Authority, Wisconsin, Lease Revenue Bonds, Police Station Project, Series 2025A | 2.33% |
| Port Authority of Guam | 2.20% |
FWIRX Portfolio Allocation
Asset-class allocation of Nuveen Wisconsin Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 100.7% |
| Equity | 1.8% |
FWIRX Performance
Total returns for FWIRX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.7% |
| 1 year | 8.4% |
| 3 years (annualised) | 4.3% |
| 5 years (annualised) | 1.2% |
FWIRX Risk Information
Risk metrics for FWIRX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.1%
FWIRX Costs and Fees
FWIRX costs about $115 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.15%
- Gross expense ratio: 1.30%
- Portfolio turnover: 10%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
FWIRX Cashflows
Over the 12 months to 2026-05, Nuveen Wisconsin Municipal Bond Fund had net inflows of $37.80M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $3.30M |
| 2026-04 | $4.75M |
| 2026-03 | $3.67M |
| 2026-02 | $640.37K |
| 2026-01 | $3.66M |
| 2025-12 | $2.99M |
FWIRX Debt Constituents
Largest debt holdings of Nuveen Wisconsin Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Marshfield Clinic Health System, Inc., Series 2017C | 8.36% |
| Wisconsin Housing and Economic Development Authority, Housing Revenue Bonds, Series 2019A | 3.34% |
| Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Bellin Memorial Hospital Incorporated Series 2022A | 3.11% |
| Matching Fund Special Purpose Securitization Corporation, Virgin Islands, Revenue Bonds, Series 2022A | 3.02% |
| Wisconsin Housing and Economic Development Authority, Housing Revenue Bonds, Series 2023D | 2.98% |
| Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Rogers Memorial Hospital, Inc., Series 2019A | 2.93% |
| Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Beloit Health System, Inc., Series 2020 | 2.70% |
| Virgin Islands Hotel Development Financing Corporation, Hotel Revenue Bonds Frenchmana's Reef Hotel Acquisition Project, Senior Lien Series 2025A-1 | 2.45% |
| Slinger Redevelopment Authority, Wisconsin, Lease Revenue Bonds, Police Station Project, Series 2025A | 2.33% |
| Port Authority of Guam | 2.20% |
FWIRX Prospectus and SEC Filings
Official Nuveen Wisconsin Municipal Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-09-26
- Prospectus (485BPOS) — filed 2024-09-27
- Prospectus supplement (497) — filed 2024-05-06
- Portfolio holdings (N-PORT) — filed 2026-07-24
- Portfolio holdings (N-PORT) — filed 2026-04-27
- Portfolio holdings (N-PORT) — filed 2026-01-28
- Annual census (N-CEN) — filed 2026-08-13
- Annual census (N-CEN) — filed 2025-08-13
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.