PSDUX — PIMCO Short Duration Municipal Income Fund
Data updated: 2026-08-31
PSDUX — PIMCO Short Duration Municipal Income Fund. Long Municipal - National Bond · $624.24M AUM. Holdings, fees, performance and SEC filings.
PSDUX Fund Overview
PSDUX — PIMCO Short Duration Municipal Income Fund is a US mutual fund managed by PIMCO 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: PIMCO Funds
- Category: Long Municipal - National Bond
- Assets under management: $624.24M
- 1-year return: 3.7%
- Ticker: PSDUX
- SEC CIK: 0000810893
- SEC series ID: S000009702
- Share class ID: C000203305
PSDUX Holdings
Top 10 holdings of PIMCO Short Duration Municipal Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 2.31% |
| Connecticut State Health & Educational Facilities Authority | 1.88% |
| United States Treasury | 1.85% |
| State of Illinois | 1.31% |
| Fort Bend Independent School District | 1.31% |
| United States Treasury | 1.19% |
| City of New York NY | 1.12% |
| Pimco Prv Short Term Flt Iii | 1.01% |
| Chandler Industrial Development Authority | 1.00% |
| Massachusetts Development Finance Agency | 0.96% |
PSDUX Portfolio Allocation
Asset-class allocation of PIMCO Short Duration Municipal Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 99.3% |
| Cash & Equivalents | 1.3% |
| Securitized | 0.3% |
PSDUX Performance
Total returns for PSDUX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.3% |
| 1 year | 3.7% |
| 3 years (annualised) | 3.7% |
| 5 years (annualised) | 1.9% |
PSDUX Risk Information
Risk metrics for PSDUX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.2%
PSDUX Costs and Fees
PSDUX costs about $48 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.48%
- Gross expense ratio: 0.53%
- Portfolio turnover: 41%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
PSDUX Cashflows
Over the 12 months to 2026-06, PIMCO Short Duration Municipal Income Fund had net inflows of $158.55M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$806.92K |
| 2026-05 | $20.06M |
| 2026-04 | $11.75M |
| 2026-03 | $16.50M |
| 2026-02 | $39.52M |
| 2026-01 | $10.18M |
PSDUX Debt Constituents
Largest debt holdings of PIMCO Short Duration Municipal Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 2.31% |
| Connecticut State Health & Educational Facilities Authority | 1.88% |
| United States Treasury | 1.85% |
| State of Illinois | 1.31% |
| Fort Bend Independent School District | 1.31% |
| United States Treasury | 1.19% |
| City of New York NY | 1.12% |
| Chandler Industrial Development Authority | 1.00% |
| Massachusetts Development Finance Agency | 0.96% |
| North Carolina Medical Care Commission | 0.96% |
PSDUX Prospectus and SEC Filings
Official PIMCO Short Duration Municipal Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2024-07-25
- Prospectus supplement (497) — filed 2026-02-27
- Prospectus supplement (497) — filed 2024-01-08
- Portfolio holdings (N-PORT) — filed 2026-08-31
- Portfolio holdings (N-PORT) — filed 2026-05-29
- Portfolio holdings (N-PORT) — filed 2026-03-02
- Annual census (N-CEN) — filed 2026-06-11
- Annual census (N-CEN) — filed 2025-06-13
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.