TBLD - Thornburg Income Builder Opportunities Trust
A closed-end fund run by Thornburg. Invests in bonds. Listed on the Nasdaq.
Is anyone targeting this fund?
No - nobody has reported owning 5% or more of this fund.
Is the fund doing anything you need to act on?
Nothing right now.
What this means for you
No investor has reported owning 5% or more of this fund. That is the normal state for most closed-end funds.
Nothing is required of you. If that changes, the notice appears here within a day of being filed with the regulator.
What happened, and when
Nothing on file yet. No large investor has reported a stake in this fund, and the fund has not announced a buy-back, a vote or a closing.
About this fund
- Run by Thornburg Investment Management, Inc. Part of the Thornburg fund family. As of Sept 30, 2025, from the fund's yearly report. Original document →
- Size: about $741 million of holdings, as of June 30, 2026. As of June 30, 2026, from the fund's quarterly holdings report. Original document →
- Borrowing: the fund does not borrow. As of June 30, 2026, from the fund's quarterly holdings report. Original document →
- Costs: 1.3% a year in management fees; 1.6% a year in total, including interest on borrowed money. Fiscal year ended Sept 30, 2025. As of Sept 30, 2025, from the fund's yearly report. Original document →
- Payouts: last fiscal year (ended Sept 30, 2025) the fund paid $1.25 a share, all of it income. As of Sept 30, 2025, from the fund's annual report. Original document →
- Value of holdings per share at the last fiscal year end (Sept 30, 2025): $21.21. The shares traded at $19.89, about 6.2% below that. As of Sept 30, 2025, from the fund's yearly report. Original document →
- How the holdings did: up 6.1% over the last three months we have (April-June 2026), before the share price is taken into account. Over the last 12 months: +19.1%. As of June 30, 2026, from the fund's quarterly holdings report. Original document →
- How the share price did: the shares returned +19.3% over the last fiscal year (ended Sept 30, 2025), counting payouts and the change in the market price. As of Sept 30, 2025, from the fund's annual report. Original document →
- First reported to the regulator in 2020.
What the fund holds
Mostly shares (74%), the rest bonds, mortgage bonds and asset-backed bonds. About 45% issued in the U.S.
The fund also sells options on its holdings to raise income.
- Thornburg Capital Management Fund - 6.7%
- Orange SA - 5.1%
- Taiwan Semiconductor Manufacturing - 4.3%
- Samsung Electronics - 3.4%
- Enel SpA - 2.9%
- Endesa SA - 2.8%
- Cisco Systems - 2.8%
- AT&T - 2.7%
- Roche Holding AG - 2.7%
- NN Group NV - 2.6%
Show all 25
- Snam SpA - 2%
- Enbridge - 1.8%
- Merck & - 1.7%
- BHP Group - 1.5%
- TotalEnergies SE - 1.5%
- E.On SE - 1.5%
- CME Group - 1.5%
- Pfizer - 1.4%
- Regions Financial - 1.2%
- TC Energy - 1.2%
- Meta Platforms - 1.2%
- Deutsche Post AG - 1.1%
- Medtronic PLC - 1.1%
- MercadoLibre - 1%
- Citigroup - 1%
As of June 30, 2026, from the fund's quarterly holdings report. Original document →
Details: all notices, events and fund facts
No notices from large investors on file.
No announcements from the fund on file.
- Run by
- Thornburg Investment Management, Inc.
- Fund family
- Thornburg
- Exchange
- Nasdaq
- Regulator's file number
- 811-23600
- Auditor
- PricewaterhouseCoopers LLP
- Fiscal year end
- Sept 30, 2025
- Number of holdings
- 207
- Preferred share classes
- none
Email me when something new is filed for TBLD
Free. One email per notice or announcement, usually within a day. No password.