THIBX Performance — Thornburg High Income Bond Managed Account Fund, Class SMA
Data updated: 2026-08-24
THIBX returned +1.90% year to date and +5.51% over one year to Jun 2026. Over one year the fund beat its Short-Term Corporate Bond category average: $100 grew to $106, against $105 for the category. Volatility over the past 12 months was 1.28% a year. In the 12 months to Jun 2026 the fund took in a net $504K, and assets reached $5.68M.
THIBX Growth of $100
What $100 invested in Thornburg High Income Bond Managed Account Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Short-Term Corporate Bond category average over the same months.
| Period | THIBX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $106 | $105 |
| Since data start (Mar 2025 – Jun 2026) | $108 | $107 |
THIBX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +1.90% |
| 1 year | +5.51% |
THIBX Annual Returns
Calendar-year total returns of Thornburg High Income Bond Managed Account Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +1.90% |
| 2025 (Mar–Dec) | +6.30% |
THIBX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.5% | +0.5% | −0.5% | +0.7% | +0.3% | +0.4% | — | — | — | — | — | — |
| 2025 | — | — | 0.0% | +0.9% | +0.6% | +1.1% | +0.2% | +1.0% | +0.6% | +0.5% | +0.6% | +0.5% |
THIBX Risk
Risk measures from monthly returns over Jul 2025 – Jun 2026.
- 1-year volatility (annualised): 1.28%
- Best month: +1.02% (Aug 2025)
- Worst month: −0.53% (Mar 2026)
THIBX Fund Flows
Monthly money in and out of Thornburg High Income Bond Managed Account Fund, from SEC Form N-PORT.
- 12-month net flow: $504K
- 12-month gross sales (incl. reinvestments): $569K
- Sales ÷ redemptions: 8.75×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $215K | $0 | $215K |
| May 2026 | $29K | $0 | $29K |
| Apr 2026 | $25K | $0 | $25K |
| Mar 2026 | $15K | $0 | $15K |
| Feb 2026 | $28K | $62K | −$34K |
| Jan 2026 | $27K | $3K | $24K |
| Dec 2025 | $27K | $0 | $27K |
| Nov 2025 | $29K | $0 | $29K |
| Oct 2025 | $26K | $0 | $26K |
| Sep 2025 | $28K | $0 | $28K |
| Aug 2025 | $29K | $0 | $29K |
| Jul 2025 | $91K | $0 | $91K |
THIBX Assets Under Management
Net assets of Thornburg High Income Bond Managed Account Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $5.68M |
| 2026-03-31 | $5.42M |
| 2025-12-31 | $5.46M |
| 2025-09-30 | $5.37M |
| 2025-06-30 | $5.21M |
| 2025-03-31 | $5.00M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.