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Filing Detail
Form 497 - Definitive materials
SEC Accession No. 0001193125-12-419556
Filing Date
2012-10-10
Accepted
2012-10-10 12:26:48
Documents
7
Filing Date Changed
2012-10-10
Effectiveness Date
2012-10-10

Document Format Files

Seq Description Document Type Size
1 FORM 497 d419162d497.htm 497 7184
  Complete submission text file 0001193125-12-419556.txt   1635514

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT tit2-20121002.xml EX-101.INS 218644
3 XBRL TAXONOMY EXTENSION SCHEMA tit2-20121002.xsd EX-101.SCH 9280
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE tit2-20121002_cal.xml EX-101.CAL 4806
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE tit2-20121002_def.xml EX-101.DEF 241806
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE tit2-20121002_lab.xml EX-101.LAB 141921
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE tit2-20121002_pre.xml EX-101.PRE 169281

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000816153      
Series S000011851   Thornburg Investment Income Builder Fund
Class/Contract C000032380   Thornburg Investment Income Builder Fund - Class A TIBAX
Class/Contract C000032381   Thornburg Investment Income Builder Fund - Class C TIBCX
Class/Contract C000032382   Thornburg Investment Income Builder Fund - Class I TIBIX
  Status Name Ticker Symbol
CIK 0000816153      
Series S000020097   Thornburg Strategic Income Fund
Class/Contract C000056389   Thornburg Strategic Income Fund - Class A TSIAX
Class/Contract C000056390   Thornburg Strategic Income Fund - Class C TSICX
Class/Contract C000056391   Thornburg Strategic Income Fund - Class I TSIIX
Mailing Address 2300 NORTH RIDGETOP ROAD SANTA FE NM 87506-8361
Business Address 2300 NORTH RIDGETOP ROAD SANTA FE NM 87506-8361 5059840200
THORNBURG INVESTMENT TRUST (Filer) CIK: 0000816153 (see all company filings)

IRS No.: 061158764 | State of Incorp.: MA | Fiscal Year End: 0930
Type: 497 | Act: 33 | File No.: 033-14905 | Film No.: 121137111