SHDSX — Western Asset Short Duration Municipal Income Fund
Data updated: 2026-07-22
SHDSX — Western Asset Short Duration Municipal Income Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Municipal - National Bond · $274.92M AUM · 0.35% expense ratio · 4.1% 1-yr return. From SEC regulatory filings.
SHDSX Fund Overview
SHDSX — Western Asset Short Duration Municipal Income Fund is a US mutual fund managed by Legg Mason Partners Income Trust, categorised as Intermediate 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: Legg Mason Partners Income Trust
- Category: Intermediate Municipal - National Bond
- Assets under management: $274.92M
- 1-year return: 4.1%
- Ticker: SHDSX
- SEC CIK: 0000764624
- SEC series ID: S000016249
- Share class ID: C000183975
SHDSX Holdings
Top 10 holdings of Western Asset Short Duration Municipal Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Indianapolis Local Public Improvement Bond Bank (in) | 2.68% |
| Connecticut (ct), State Of | 2.64% |
| Denver (co), City And County Of | 2.47% |
| Triborough Brdg & Tunl Auth N Y | 2.41% |
| New Jersey Transportation Trust Fund Authority (nj) | 2.02% |
| Long Is Pwr Auth N Y | 1.89% |
| San Francisco City And County Airport Commission (ca) | 1.89% |
| New Jersey Economic Development Authority (nj) | 1.86% |
| Marathon Oil Corp. | 1.80% |
| Los Angeles City Department Of Airports (ca) | 1.77% |
SHDSX Portfolio Allocation
Asset-class allocation of Western Asset Short Duration Municipal Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 99.4% |
SHDSX Performance
Total returns for SHDSX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.8% |
| 1 year | 4.1% |
| 3 years (annualised) | 3.7% |
| 5 years (annualised) | 1.7% |
SHDSX Risk Information
Risk metrics for SHDSX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.6%
SHDSX Costs and Fees
SHDSX costs about $35 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.35%
- Gross expense ratio: 0.39%
- Portfolio turnover: 25%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
SHDSX Cashflows
Over the 12 months to 2026-02, Western Asset Short Duration Municipal Income Fund had net outflows of $37.33M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | −$3.07M |
| 2026-01 | −$2.24M |
| 2025-12 | −$3.21M |
| 2025-11 | −$4.17M |
| 2025-10 | $756.97K |
| 2025-09 | −$3.85M |
SHDSX Debt Constituents
Largest debt holdings of Western Asset Short Duration Municipal Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Indianapolis Local Public Improvement Bond Bank (in) | 2.68% |
| Connecticut (ct), State Of | 2.64% |
| Denver (co), City And County Of | 2.47% |
| Triborough Brdg & Tunl Auth N Y | 2.41% |
| New Jersey Transportation Trust Fund Authority (nj) | 2.02% |
| Long Is Pwr Auth N Y | 1.89% |
| San Francisco City And County Airport Commission (ca) | 1.89% |
| New Jersey Economic Development Authority (nj) | 1.86% |
| Marathon Oil Corp. | 1.80% |
| Los Angeles City Department Of Airports (ca) | 1.77% |
SHDSX Prospectus and SEC Filings
Official Western Asset Short Duration Municipal Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate 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.