CONCORD, Calif., Jan. 10, 2024 (GLOBE NEWSWIRE) -- AssetMark Financial Holdings, Inc. (NYSE:AMK) released its "AssetMark Monthly Knowledge" Report today. Company results for the month of December 2023 include: Platform assets of $108.9 billion at the end of December, up 19.0% year-over-year.Net flows were $628 million in the month of December, up 82.0% year-over-year.AssetMark Trust Company client cash was $3.05 billion, down 13.8% year-over-year.Number of households increased 5.4% year-over-year to 254,110 ...