EXHIBIT 99.1 AssetMark Reports 119.4BPlatformAssetsforSecondQuarter2024CONCORD,Calif.,July18,2024,(GLOBENEWSWIRE)—AssetMarkFinancialHoldings,Inc.(NYSE:AMK)todayannouncedfinancialresultsforthequarterendedJune30,2024.SecondQuarter2024FinancialandOperationalHighlights•Netincomeforthequarterwas32.3 million, or 0.43pershare.•Adjustednetincomeforthequarterwas49.8 million, or 0.66pershare,ontotalrevenueof198.5 million. • Adjusted EBITDA for the ...