{"schema_version":"secwatch.filing_event.v1","accession":"0001517302-25-000093","form_type":"8-K","ticker":"APAM","cik":"0001517302","company_name":"Artisan Partners Asset Management Inc.","filed_at":"2025-11-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.609221+00:00","generated_at":"2026-05-16T18:45:58.138906+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Artisan Partners to acquire Grandview Property Partners ($940M AUM) for cash","bullets":["APAM subsidiary agrees to buy 100% of Grandview, a U.S. middle-market real estate private equity firm.","Purchase price: upfront cash plus contingent payments based on future fund capital raised through seven years post-close.","Grandview manages ~$940 million in institutional assets; founding partners have 22-year average tenure.","Transaction expected to close Q1 2026; Artisan expects immaterial 2026 financial impact, mildly accretive after next flagship fund.","Artisan had $182.6B AUM as of Oct 31, 2025; acquisition expands into private real estate alternatives."],"urls":{"canonical":"https://secwatch.observer/filing/0001517302-25-000093","json":"https://secwatch.observer/filing/0001517302-25-000093.json","markdown":"https://secwatch.observer/filing/0001517302-25-000093.md","text":"https://secwatch.observer/filing/0001517302-25-000093.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1517302/000151730225000093/0001517302-25-000093-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1517302/000151730225000093/apam-20251116.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T18:45:58.138906+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"}