Immutable verification record
Thornburg Investment Income Builder Fund
Run 8bf57e6c-dccd-4c34-8f11-afc1203e3ddd · portfolio period 2026-03-31 · captured 2026-07-26T16:38:26.519Z
Insufficient identifier coverage — under review
The source filing identity is preserved, but computed fields were excluded from this published record.
{
"runId": "8bf57e6c-dccd-4c34-8f11-afc1203e3ddd",
"capturedAt": "2026-07-26T16:38:26.519Z",
"methodologyVersion": "closet-index@1.0.0",
"cohortVersion": "cohort-v1@2026-07-26",
"cohortRank": 328,
"seriesId": "S000011851",
"cik": 816153,
"seriesName": "Thornburg Investment Income Builder Fund",
"classes": [
{
"classId": "C000032380",
"ticker": "TIBAX"
},
{
"classId": "C000032381",
"ticker": "TIBCX"
},
{
"classId": "C000058461",
"ticker": "TIBGX"
},
{
"classId": "C000032382",
"ticker": "TIBIX"
},
{
"classId": "C000047041",
"ticker": "TIBMX"
},
{
"classId": "C000177479",
"ticker": "TIBOX"
},
{
"classId": "C000042675",
"ticker": "TIBRX"
}
],
"fundFiling": {
"cik": 816153,
"seriesId": "S000011851",
"accession": "0001410368-26-051176",
"filingDate": "2026-05-26",
"periodOfReport": "2026-03-31",
"primaryDocumentUrl": "https://www.sec.gov/Archives/edgar/data/816153/000141036826051176/primary_doc.xml"
},
"publishable": false,
"reviewReason": "insufficient-identifier-coverage"
}