{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-036160","form_type":"8-K","ticker":"AAMI","cik":"0001748824","company_name":"Acadian Asset Management Inc.","filed_at":"2026-05-19T12:46:31+00:00","discovered_at":"2026-05-19T12:50:00.283874+00:00","generated_at":"2026-05-19T12:50:29.057920+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Acadian Asset Management announces preliminary AUM of ~$219B at Investor Forum, outlines growth strategy","bullets":["Preliminary AUM of approximately $219B as of April 30, 2026.","Discussed expansion in systematic credit and global wealth, new tax-aware long/short strategy.","Near-term ENI operating margin aspiration presented; durable growth and scalability emphasized.","Investor Forum held in Boston with executive presentations and analyst Q&A; replay available."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-036160","json":"https://secwatch.observer/filing/0001628280-26-036160.json","markdown":"https://secwatch.observer/filing/0001628280-26-036160.md","text":"https://secwatch.observer/filing/0001628280-26-036160.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1748824/000162828026036160/0001628280-26-036160-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1748824/000162828026036160/aami-20260519.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T12:50:29.057920+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"}