{"schema_version":"secwatch.filing_event.v1","accession":"0000825313-24-000025","form_type":"8-K","ticker":"AB","cik":"0000825313","company_name":"ALLIANCEBERNSTEIN HOLDING L.P.","filed_at":"2024-03-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.011171+00:00","generated_at":"2026-06-05T00:15:14.851766+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"AB preliminary AUM rises 3% to $745B in February on market gains and net inflows","bullets":["AUM increased to $745B from $726B in January, a 3% month-over-month gain.","Growth driven by market appreciation and positive net flows across all channels, led by Retail.","Equity AUM $324B, Fixed Income $283B, Alternatives/Multi-Asset Solutions $138B at month-end.","Retail channel AUM rose to $125B from $122B; Institutional to $318B from $313B."],"urls":{"canonical":"https://secwatch.observer/filing/0000825313-24-000025","json":"https://secwatch.observer/filing/0000825313-24-000025.json","markdown":"https://secwatch.observer/filing/0000825313-24-000025.md","text":"https://secwatch.observer/filing/0000825313-24-000025.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000025/0000825313-24-000025-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000025/ab-20240311.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T00:15:14.851766+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}