ATOIX — Aberdeen Ultra Short Municipal Income Fund
Data updated: 2026-06-26
ATOIX — Aberdeen Ultra Short Municipal Income Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Leveraged · $1.12B AUM · 0.45% expense ratio · 2.8% 1-yr return. From SEC regulatory filings.
ATOIX Fund Overview
ATOIX — Aberdeen Ultra Short Municipal Income Fund is a US mutual fund managed by abrdn Funds, categorised as Leveraged. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: abrdn Funds
- Category: Leveraged
- Assets under management: $1.12B
- 1-year return: 2.8%
- Ticker: ATOIX
- SEC CIK: 0001413594
- SEC series ID: S000061523
- Share class ID: C000199222
ATOIX Holdings
Top 10 holdings of Aberdeen Ultra Short Municipal Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Mississippi St Business Fin Corp. | 4.73% |
| Maryland St Indl Dev Fing Auth Port Facs Revenue | 4.47% |
| Harris Cnty Tx Cultural Edu Facs Fin Corp. Med Facs Revenue | 3.91% |
| Jp Morgan Chase Putters/drivers Trust Various States | 2.45% |
| Florida Insurance Assistance Interlocal Agy | 2.42% |
| Pennsylvania St Hgr Eductnl Facs Auth Revenue | 2.38% |
| Iowa St Fin Auth Sol Wst Disprevenue | 2.28% |
| Pefa, Inc. Ia Gas Proj Revenue | 2.25% |
| Hlth Care Auth For Baptist Hlth Al | 2.25% |
| Meade Cnty Ky Indl Bldg Revenue | 2.22% |
ATOIX Portfolio Allocation
Asset-class allocation of Aberdeen Ultra Short Municipal Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 96.6% |
| Equity | 2.1% |
| Cash & Equivalents | 0.9% |
ATOIX Performance
Total returns for ATOIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.8% |
| 1 year | 2.8% |
| 3 years (annualised) | 3.5% |
| 5 years (annualised) | 2.5% |
ATOIX Risk Information
Risk metrics for ATOIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.1%
ATOIX Costs and Fees
ATOIX costs about $45 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.45%
- Gross expense ratio: 0.57%
- Portfolio turnover: 154%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
ATOIX Cashflows
Over the 12 months to 2026-04, Aberdeen Ultra Short Municipal Income Fund had net inflows of $186.66M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$63.35M |
| 2026-03 | −$577.84K |
| 2026-02 | −$20.13M |
| 2026-01 | $27.19M |
| 2025-12 | $25.11M |
| 2025-11 | −$14.08M |
ATOIX Debt Constituents
Largest debt holdings of Aberdeen Ultra Short Municipal Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Mississippi St Business Fin Corp. | 4.73% |
| Maryland St Indl Dev Fing Auth Port Facs Revenue | 4.47% |
| Harris Cnty Tx Cultural Edu Facs Fin Corp. Med Facs Revenue | 3.91% |
| Jp Morgan Chase Putters/drivers Trust Various States | 2.45% |
| Florida Insurance Assistance Interlocal Agy | 2.42% |
| Pennsylvania St Hgr Eductnl Facs Auth Revenue | 2.38% |
| Iowa St Fin Auth Sol Wst Disprevenue | 2.28% |
| Pefa, Inc. Ia Gas Proj Revenue | 2.25% |
| Hlth Care Auth For Baptist Hlth Al | 2.25% |
| Meade Cnty Ky Indl Bldg Revenue | 2.22% |
ATOIX Prospectus and SEC Filings
Official Aberdeen Ultra Short Municipal Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
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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.