{"filing":{"accession_number":"0001109448-26-000187","cik":"0001109448","ticker":null,"company_name":"ALLIANCEBERNSTEIN L.P.","form":"8-K","filing_date":"2026-06-10","report_date":null,"primary_document":"ab-20260610.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1109448/000110944826000187/ab-20260610.htm"},"events":[{"id":5623,"run_id":4927,"accession_number":"0001109448-26-000187","anchor_item_number":"7.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"summary":"This disclosure furnishes preliminary assets under management (AUM) as of May 31, 2026 via a news release under Regulation FD. While AUM is a key operational metric for asset managers and would be material to investors assessing the registrant's business performance and client flows, it does not fit neatly into the more specific event categories (it is not an earnings release, M\u0026A activity, executive change, or other defined event type). The disclosure is material but best classified as other_material.","company_name":"ALLIANCEBERNSTEIN L.P.","ticker":null,"filing_date":"2026-06-10","form":"8-K","submitted_at":null,"items":[{"id":6000,"accession_number":"0001109448-26-000187","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"This disclosure furnishes preliminary assets under management (AUM) as of May 31, 2026 via a news release under Regulation FD. While AUM is a key operational metric for asset managers and would be material to investors assessing the registrant's business performance and client flows, it does not fit neatly into the more specific event categories (it is not an earnings release, M\u0026A activity, executive change, or other defined event type). The disclosure is material but best classified as other_material.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-10T21:26:06.974515+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":6000,"accession_number":"0001109448-26-000187","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"This disclosure furnishes preliminary assets under management (AUM) as of May 31, 2026 via a news release under Regulation FD. While AUM is a key operational metric for asset managers and would be material to investors assessing the registrant's business performance and client flows, it does not fit neatly into the more specific event categories (it is not an earnings release, M\u0026A activity, executive change, or other defined event type). The disclosure is material but best classified as other_material.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-10T21:26:06.974515+00:00","company_name":"ALLIANCEBERNSTEIN L.P.","ticker":null,"filing_date":"2026-06-10"}]}