Top 10 fastest-growing RIAs in Missouri (2026)

Sort by asset growthHow they grew

#	Firm	Assets, end of 2023 → 2025	Growth	Advisory staff	Net advisors, 12 mo	How they grew	Main custodian	Score
1	Modern Wealth Management, LLC KANSAS CITY	$2.07B → $10.9B	5.26× 3.9× typical	36 → 102	+27	Organic	Schwab	98.6
2	Parkwoods Wealth Partners, LLC CLAYTON	$403.5M → $1.79B	4.42× 3.3× typical	3 → 24	+8	Organic or recruited	Schwab	98.6
3	Focus Partners Wealth, LLC ST. LOUIS	$21.47B → $181.86B	8.47× 6.3× typical	730 → 1,025	+30	Organic	Schwab	94.9
4	Moment Private Wealth SAINT LOUIS	$112.1M → $357.2M	3.18× 2.4× typical	3 → 6	+1	Organic	Fidelity	93.3
5	Wells Fargo Advisors ST. LOUIS	$154.19B → $252.25B	1.64× 1.2× typical	1,978 → 2,366	+344	Organic or recruited	Wells Fargo	84.7
6	Huntleigh Advisors, Inc. ST. LOUIS	$445.4M → $781.8M	1.76× 1.3× typical	53 → 55	+3	Organic	First Clearing, LLC	83.2
7	White Sand Wealth Management LIBERTY	$111.3M → $172.4M	1.55× 1.2× typical	3 → 5	+1	Organic or recruited	Schwab	83.0
8	Plancorp, LLC SAINT LOUIS	$6.48B → $10.63B	1.64× 1.2× typical	47 → 52	+10	Organic or recruited	Schwab	82.8
9	Krilogy ST. LOUIS	$3.5B → $5.2B	1.48× 1.1× typical	49 → 65	+5	Organic or recruited	Schwab	79.9
10	Convergence Financial COLUMBIA	$422.4M → $904M	2.14× 1.6× typical	13 → 13	+5	Organic or recruited	LPL Financial	76.3

Score: 0 to 100, from each firm's percentile among 5,989 RIAs nationally. See the national top 100 and the tech stacks they run.

How we ranked

Who's in: 5,989 SEC-registered RIAs serving individuals, based in the US, with $100M+ in assets, 25+ individual clients and 2+ advisory staff, that filed their 2026 annual Form ADV. Bank and broker-dealer networks (more advisors moving than advisory staff) are left out.
Asset growth (half the score): regulatory assets at the end of 2025 (2026 annual Form ADV) over the end of 2023 (the firm's last 2024 filing). Firms update this number once a year, in the annual amendment. The typical firm grew 1.34×, which is mostly the market. Growth over 3× counts as 3×, so one big merger can't decide the list (acquisitions aren't reported on Form ADV).
Advisory staff growth (a quarter): employees giving investment advice (Item 5.B(1)), over the same two years.
Net advisors (a quarter): registered advisors who joined the firm in the last 12 months minus those who left, from SEC registration records.
Each is a percentile among the firms that are in, and only firms whose assets grew faster than the typical firm's are listed. Assets include market gains and any acquisitions, so a high rank is a signal to look closer, not proof of organic growth.
How they grew (an estimate): each firm's gain, split four ways. Typical: what the typical firm grew. Acquired: firms most of whose advisors moved to it (half or more, and the old firm stopped filing, or three-quarters or more), at their last reported assets; a buyer that keeps an acquired firm filing on its own isn't seen, so this is a floor. Joined (hatched): advisors who moved in from other firms, at up to their old firm's assets per advisor ($150M at most), since a new hire may bring no clients at all. Organic: the rest, new clients and existing clients' money. “Organic” firms are organic even if every joiner brought a full book.
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The fastest-growing RIAs in Missouri.

How we ranked