Rialytix insights

Top RIA Firms in South Dakota

Explore the top 25 Registered investment advisers, single family offices, multi-family offices and private wealth management firms headquartered in South Dakota. This hub covers 12 matching firms with $5.0B in total reported AUM and median AUM of $217.6M.

Firms

Matching current profiles

Total AUM

$5.0B

Reported regulatory AUM

Median AUM

$217.6M

Across firms with AUM

Largest firm

$1.1B

Elgethun Capital Management

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Top RIAs discovered by AUM

Compare RIAs using AUM growth, employee and account signals

Firm	Location	Current AUM↓	1YR AUM↕	3YR AUM↕	5YR AUM↕	Total AUM↕	Employee Signal↕	Account Signal↕
1. Elgethun Capital Management CRD 127616 · Corporation	SIOUX FALLS, SD	$1.1B Mar 2026	+$353.3M+44.9%	+$444.6M+63.9%	+$697.7M+157.8%	+$1.0B+946.7%	+6 employees+85.7% over 3Y	+189 accounts+25.1% over 3Y
2. Standard Family Office, LLC CRD 301865 · Limited Liability Company	SIOUX FALLS, SD	$1.0B Mar 2026	+$89.5M+9.7%	-$442.2M-30.4%	-$455.6M-31.1%	—	+2 employees+33.3% over 3Y	-2 accounts-50.0% over 3Y
3. Hi-Line Capital Management, LLC CRD 149522 · Limited Liability Company	WATERTOWN, SD	$756.6M Apr 2026	+$98.8M+15.0%	+$246.8M+48.4%	+$424.3M+127.7%	+$653.1M+631.1%	-3 employees-37.5% over 3Y	-48 accounts-17.6% over 3Y
4. Sage Capital Advisors, LLC CRD 136577 · Limited Liability Company	SIOUX FALLS, SD	$629.8M Sep 2025	+$73.7M+13.3%	+$270.0M+75.1%	+$321.3M+104.1%	+$505.2M+405.2%	0 employees+0.0% over 3Y	+86 accounts+19.7% over 3Y
5. Lauer Capital Management LTD CRD 109660 · Corporation	SIOUX FALLS, SD	$322.7M Mar 2026	+$16.5M+5.4%	+$45.8M+16.6%	+$72.0M+28.7%	+$161.9M+100.6%	0 employees+0.0% over 3Y	-6 accounts-6.1% over 3Y
6. Big Sioux Wealth Management CRD 299593 · Corporation	WATERTOWN, SD	$235.2M Feb 2026	+$34.4M+17.1%	+$59.0M+33.5%	+$103.3M+78.4%	+$112.2M+91.2%	+5 employees+250.0% over 3Y	+107 accounts+5.8% over 3Y
7. Aspen Private Advisors, LLC CRD 297639 · Limited Liability Company	SIOUX FALLS, SD	$199.9M Mar 2026	+$23.2M+13.2%	+$69.6M+53.3%	+$67.6M+51.1%	—	+1 employees+25.0% over 3Y	+45 accounts+10.5% over 3Y
8. Hahn Financial Group CRD 169787 · Corporation	SIOUX FALLS, SD	$188.7M Mar 2026	+$54.8M+40.9%	+$104.8M+125.0%	+$125.6M+199.0%	+$59.9M+46.5%	+1 employees+6.7% over 3Y	+1,860 accounts+123.8% over 3Y
9. Kfg, LLC CRD 337331 · Limited Liability Company	RAPID CITY, SD	$188.1M Mar 2026	—	—	—	+$14.2M+8.2%	+1 employees+11.1% over Total	-21 accounts-3.9% over Total
10. Parvin Asset Management, LLC CRD 315701 · Limited Liability Company	SIOUX FALLS, SD	$179.0M Mar 2026	+$38.0M+26.9%	+$46.7M+35.3%	—	—	0 employees+0.0% over 3Y	-5 accounts-1.6% over 3Y
11. Applied Financial Wisdom CRD 164428 · Limited Liability Company	RAPID CITY, SD	$130.3M Mar 2026	+$102.4M+367.2%	+$102.4M+367.2%	+$102.4M+367.2%	—	0 employees+0.0% over 3Y	+76 accounts+30.9% over 3Y
12. Parvin Fund Management CRD 311304 · Limited Liability Company	SIOUX FALLS, SD	$10.1M Mar 2026	+$4.3M+72.5%	+$5.5M+120.3%	+$10.1M+101140.1%	—	0 employees+0.0% over 3Y	0 accounts+0.0% over 3Y

Methodology

Top firms are ranked by their current AUM values. Growth $ and % values compare current reported AUM, employee count, and account counts against the latest historical filing on or before the 1 year, 3 year, and 5 year lookback dates, plus the earliest available historical filing for total growth. Metrics may show a dash where historical filings are unavailable or not reliable enough for the lookback period. This is not investment advice.