Cornerstone Professional Advisor Services, LLC
Cornerstone Professional Advisor Services, LLC is an SEC-registered mass-market adviser in Garden City, NY with $110.3M assets under management (AUM, regulatory AUM), +24% over one year. See who owns Cornerstone Professional Advisor Services, LLC: ownership, executives, custodians, and advisors from SEC Form ADV. CRD 115122, SEC 801-61925, data through 2026-03-19.
- AUM (assets under management / regulatory AUM)
- $110.3M (2026-03-19)
- Firm type
- Mass-Market Adviser
- Location
- Garden City, NY
- Employees
- 14
- Clients
- 366
- CRD
- 115122
- Ownership
- SOLOMON, FREDERICK; MADONNA, STEVEN; KELLY, DAVID, GREGG; FIGLIOLIA, ALFONSO, GEORGE; SOLANO, STEVE, NMN
How much AUM does Cornerstone Professional Advisor Services, LLC have?
Cornerstone Professional Advisor Services, LLC reported $110.3M in assets under management (regulatory AUM) on its most recent SEC Form ADV (2026-03-19).
Who owns Cornerstone Professional Advisor Services, LLC?
Disclosed owners and executives of Cornerstone Professional Advisor Services, LLC include SOLOMON, FREDERICK, MADONNA, STEVEN, KELLY, DAVID, GREGG, FIGLIOLIA, ALFONSO, GEORGE, SOLANO, STEVE, NMN. Full ownership history, officer changes, and indirect owners are on the interactive profile.
View the full interactive profile on ADV.News.