{"filing":{"accession_number":"0001517302-26-000100","cik":"0001517302","ticker":"APAM","company_name":"Artisan Partners Asset Management Inc.","form":"8-K","filing_date":"2026-06-05","report_date":null,"primary_document":"apam-20260605.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1517302/000151730226000100/apam-20260605.htm"},"events":[{"id":3829,"run_id":3354,"accession_number":"0001517302-26-000100","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"summary":"The filing discloses preliminary assets under management (AUM) as of May 31, 2026, via press release. For an asset management company like Artisan Partners, AUM is a key operational metric that investors monitor closely to assess business performance and growth trends. While this is not a formal earnings release, the disclosure of material AUM figures would affect a reasonable investor's assessment of the company's business trajectory and is material to the total mix of information available.","company_name":"Artisan Partners Asset Management Inc.","ticker":"APAM","filing_date":"2026-06-05","items":[{"id":4850,"accession_number":"0001517302-26-000100","item_number":"8.01","item_title":"Other Events","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"The filing discloses preliminary assets under management (AUM) as of May 31, 2026, via press release. For an asset management company like Artisan Partners, AUM is a key operational metric that investors monitor closely to assess business performance and growth trends. While this is not a formal earnings release, the disclosure of material AUM figures would affect a reasonable investor's assessment of the company's business trajectory and is material to the total mix of information available.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T20:25:07.194723+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":4850,"accession_number":"0001517302-26-000100","item_number":"8.01","item_title":"Other Events","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"The filing discloses preliminary assets under management (AUM) as of May 31, 2026, via press release. For an asset management company like Artisan Partners, AUM is a key operational metric that investors monitor closely to assess business performance and growth trends. While this is not a formal earnings release, the disclosure of material AUM figures would affect a reasonable investor's assessment of the company's business trajectory and is material to the total mix of information available.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T20:25:07.194723+00:00","company_name":"Artisan Partners Asset Management Inc.","ticker":"APAM","filing_date":"2026-06-05"}]}