{"schema_version":"secwatch.filing_event.v1","accession":"0000825313-24-000007","form_type":"8-K","ticker":"AB","cik":"0000825313","company_name":"ALLIANCEBERNSTEIN HOLDING L.P.","filed_at":"2024-01-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.010373+00:00","generated_at":"2026-06-07T01:11:26.376040+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"AllianceBernstein December 2023 AUM rises 4% to $725B, driven by market appreciation","bullets":["Preliminary AUM at Dec 31, 2023: $725B, up from $696B at Nov 30, 2023 (+4%).","Increase from market appreciation; slight firmwide net outflows.","Institutions and Retail net flows flat; Private Wealth minimal net outflows.","Equity AUM $310B, Fixed Income $281B, Alternatives/Multi-Asset $134B."],"urls":{"canonical":"https://secwatch.observer/filing/0000825313-24-000007","json":"https://secwatch.observer/filing/0000825313-24-000007.json","markdown":"https://secwatch.observer/filing/0000825313-24-000007.md","text":"https://secwatch.observer/filing/0000825313-24-000007.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000007/0000825313-24-000007-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000007/ab-20240110.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T01:11:26.376040+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"}