Thornburg Income Builder Opportunities Trust (TBLD) SEC Filings & 10K Form $19.56 +0.12 (+0.62%) Closing price 07/30/2025 03:59 PM EasternExtended Trading$17.50 -2.06 (-10.53%) As of 07:00 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisChartCompetitorsDividendHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Thornburg Income Builder Opportunities Trust SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel DateFilerForm TypeView05/23/20252:00 PMThornburg Income Builder Opportunities Trust (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT05/21/20251:41 PMThornburg Income Builder Opportunities Trust (Filer)Form N-CSRS02/21/20259:53 AMThornburg Income Builder Opportunities Trust (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT02/07/20254:15 PMThornburg Income Builder Opportunities Trust (Filer)Form DEF 14A11/26/20242:27 PMThornburg Income Builder Opportunities Trust (Filer)Form N-CSRCertified shareholder report of registered management investment companies 11/21/202410:06 AMThornburg Income Builder Opportunities Trust (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT10/31/20249:43 AMThornburg Income Builder Opportunities Trust (Subject)UBS Group AG (Filed by)Form SCHEDULE 13G08/26/20241:30 PMThornburg Income Builder Opportunities Trust (Filer)Form N-PXAnnual Report of Proxy Voting Record of Registered Management Investment Company 08/22/20241:13 PMThornburg Income Builder Opportunities Trust (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT(Data available from 1/1/2016 forward) Related Companies and Tools Related Companies Calamos Strategic Total Return Fund SEC Filings Abacus Life, Inc. 9.875% Fixed Rate Senior Notes due 2028 SEC Filings Abrdn Global Infrastructure Income Fund SEC Filings Aimei Health Technology SEC Filings AlphaTime Acquisition SEC Filings Argo Blockchain plc 8.75% Senior Notes due 2026 SEC Filings Atlanticus Holdings Co. 6.125% Senior Notes due 2026 SEC Filings Atlas SEC Filings B. Riley Financial, Inc. - 6.50 SEC Filings B. Riley Financial, Inc. 5.00% Senior Notes due 2026 SEC Filings SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:TBLD) was last updated on 7/31/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredTreasury Secretary Bessent Is Betting Big on GoldWhen the U.S. Treasury Secretary’s largest personal investment is gold — that’s a signal. 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