{"schema_version":"secwatch.filing_event.v1","accession":"0000825313-24-000031","form_type":"8-K","ticker":"AB","cik":"0000825313","company_name":"ALLIANCEBERNSTEIN HOLDING L.P.","filed_at":"2024-04-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.086967+00:00","generated_at":"2026-06-04T01:13:32.657860+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"AB March AUM rises to $759B from $746B; $3B low-fee passive redemption offset by market gains","bullets":["Preliminary AUM $759B at March 31, 2024, up 2% from $746B at end of February.","Increase driven by market appreciation, partially offset by net outflows.","Excluding a $3.0B low-fee passive institutional redemption, firm-wide net flows were positive in March.","Net flows positive in each channel excluding the passive redemption.","Breakdown: equity $329B, fixed income $287B, alternatives/multi-asset $143B."],"urls":{"canonical":"https://secwatch.observer/filing/0000825313-24-000031","json":"https://secwatch.observer/filing/0000825313-24-000031.json","markdown":"https://secwatch.observer/filing/0000825313-24-000031.md","text":"https://secwatch.observer/filing/0000825313-24-000031.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000031/0000825313-24-000031-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000031/ab-20240409.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T01:13:32.657860+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"}