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Top RIA Firms in Wilton, Connecticut

Explore the top 25 Registered investment advisers, single family offices, multi-family offices and private wealth management firms headquartered in Wilton, Connecticut. This hub covers 6 matching firms with $15.0B in total reported AUM and median AUM of $632.5M.

Firms

Matching current profiles

Total AUM

$15.0B

Reported regulatory AUM

Median AUM

$632.5M

Across firms with AUM

Largest firm

$11.8B

Stonebridge Advisors LLC

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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. Stonebridge Advisors LLC CRD 134017 · Limited Liability Company	WILTON, CT	$11.8B Mar 2026	+$1.8B+17.8%	-$2.6B-17.9%	+$1.3B+12.2%	+$11.0B+1313.6%	-1 employees-6.3% over 3Y	-5,192 accounts-58.1% over 3Y
2. Trivium Point Advisory, LLC CRD 292182 · Limited Liability Company	WILTON, CT	$1.6B Mar 2026	+$911.0M+127.2%	+$830.4M+104.2%	+$1.0B+162.9%	—	+14 employees+58.3% over 3Y	+1,099 accounts+88.0% over 3Y
3. Round Rock Advisors LLC CRD 286007 · Limited Liability Company	WILTON, CT	$906.7M May 2026	+$92.1M+11.3%	+$421.8M+87.0%	+$645.6M+247.2%	—	+6 employees+37.5% over 3Y	+258 accounts+15.4% over 3Y
4. Ais Capital Management L.p. CRD 107971 · Limited Partnership	WILTON, CT	$358.3M Feb 2026	+$190.8M+113.9%	+$156.4M+77.5%	+$243.8M+212.9%	+$7.6M+2.2%	0 employees+0.0% over 3Y	-12 accounts-21.4% over 3Y
5. Altus Capital Partners, INC. CRD 159529 · Corporation	WILTON, CT	$169.3M Mar 2026	-$9.3M-5.2%	-$68.1M-28.7%	-$24.5M-12.7%	-$28.7M-14.5%	0 employees+0.0% over 3Y	+1 accounts+25.0% over 3Y
6. Agilis Investment Management LLC CRD 336358 · Limited Liability Company	WILTON, CT	$123.8M May 2026	—	—	—	—	+1 employees+33.3% over 1Y	—

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.