TLDIX — Thornburg Ultra Short Income Fund
Data updated: 2026-08-24
TLDIX — Thornburg Ultra Short Income Fund. Leveraged · $248.62M AUM · 0.35% expense ratio · 4.0% 1-yr return. Holdings, fees, performance and SEC filings.
TLDIX Fund Overview
TLDIX — Thornburg Ultra Short Income Fund is a US mutual fund managed by Thornburg Investment Trust, 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: Thornburg Investment Trust
- Category: Leveraged
- Assets under management: $248.62M
- 1-year return: 4.0%
- Ticker: TLDIX
- SEC CIK: 0000816153
- SEC series ID: S000043670
- Share class ID: C000135386
TLDIX Holdings
Top 10 holdings of Thornburg Ultra Short Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Thornburg Capital Management Fund | 6.46% |
| United States Treasury | 3.36% |
| United States Treasury | 1.19% |
| Cdw Llc/cdw Finance | 1.02% |
| United States Treasury | 1.01% |
| Energy Transfer LP | 1.01% |
| Alcon Finance Corp. | 1.00% |
| OneMain Direct Auto Receivables Trust | 0.92% |
| OCCU Auto Receivables Trust | 0.91% |
| Keyspan Gas East Corp. | 0.90% |
TLDIX Portfolio Allocation
Asset-class allocation of Thornburg Ultra Short Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 42.4% |
| Fixed Income | 42.4% |
| Cash & Equivalents | 9.0% |
| Equity | 6.5% |
TLDIX Performance
Total returns for TLDIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.7% |
| 1 year | 4.0% |
| 3 years (annualised) | 5.1% |
| 5 years (annualised) | 3.6% |
TLDIX Risk Information
Risk metrics for TLDIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.3%
TLDIX Costs and Fees
TLDIX costs about $35 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.35%
- Gross expense ratio: 0.54%
- Portfolio turnover: 58%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
TLDIX Cashflows
Over the 12 months to 2026-06, Thornburg Ultra Short Income Fund had net outflows of $16.83M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$12.00M |
| 2026-05 | −$53.79K |
| 2026-04 | −$4.39M |
| 2026-03 | $17.10M |
| 2026-02 | −$1.23M |
| 2026-01 | −$2.60M |
TLDIX Debt Constituents
Largest debt holdings of Thornburg Ultra Short Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 3.36% |
| United States Treasury | 1.19% |
| Cdw Llc/cdw Finance | 1.02% |
| United States Treasury | 1.01% |
| Energy Transfer LP | 1.01% |
| Alcon Finance Corp. | 1.00% |
| Keyspan Gas East Corp. | 0.90% |
| Intuit, Inc. | 0.81% |
| Bacardi Ltd. | 0.80% |
| Enel Finance Intl NV | 0.80% |
TLDIX Prospectus and SEC Filings
Official Thornburg Ultra Short Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-01-28
- Prospectus (485BPOS) — filed 2026-01-27
- Prospectus (485BPOS) — filed 2025-01-28
- Portfolio holdings (N-PORT) — filed 2026-08-24
- Portfolio holdings (N-PORT) — filed 2026-05-26
- Portfolio holdings (N-PORT) — filed 2026-02-20
- Annual census (N-CEN) — filed 2025-12-02
- Annual census (N-CEN) — filed 2024-12-02
Related Funds
Other Leveraged 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.