Michael Jonathan Colombino
Investment adviser representative at Siebert Advisornxt, LLC.
22 yearsExperience
3 statesRegistered in
$391.5MFirm assets
9 yearsFirm in business
Are you Michael Jonathan Colombino? Claim your profile
Contact this firm
How the firm charges
Fee types in the public filing. This advisor may not use all of them.
Percentage of assets
Services the firm offers
These describe the firm as a whole, not only this advisor.
- Portfolio management
Experience
22 years in the industry.
- Siebert Advisornxt, LLC.Aug 2020 to now
- Muriel Siebert & Co., IncJan 2020 to now
- Prometheum Ember Ats Inc.Mar 2019 to Jul 2019
- StockcrossAug 2004 to Jan 2020
Exams passed
- Series 63 · Uniform Securities Agent State Law2005
- Series 65 · Uniform Investment Adviser Law2009
State registrations
Registered as an investment adviser representative in 3 states (CA, FL, NJ).
Siebert Advisornxt, LLC.
$391.5MAssets managed
973Clients
41Advisers
9 yearsIn business
Official records
SEC data as of Sep 29, 2026. Registrations and firm details can change; confirm current status on the SEC's Investment Adviser Public Disclosure (opens in a new tab) site.
- Individual CRD
- 4871852
- Firm CRD
- 288572