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Jonathan Siegel

38 Years of Experience
New York, NY
2 DisclosuresBroker

Jonathan Siegel is a registered investment advisor at A.G.P / Alliance Global Partners, based in New York, NY, with 38 years of industry experience. Jonathan operates on a fee-only basis, meaning they do not earn commissions from product sales. Their practice areas include High Net Worth, Investment Management, Retirement Planning. Their firm serves 6,959 clients with $2.3B in assets under management.

Compensation
Fee-Only (% of Portfolio)Fixed/Hourly
Firm Size
128 advisors
Number of Clients
6,959 clients
Average Client Portfolio
$331K average
Assets Under Management
$2.3B

Fee Structure

Minimum Investment:$10K

A.G.P. charges a percentage of your portfolio each year, up to 3%. The exact fee is negotiable and will be outlined in your investment management agreement. Fees are payable quarterly in advance. A.G.P. may group related accounts to calculate your fee. A.G.P. also offers a wrap account with fees up to 2% annually, which includes advisory, brokerage, and custodial services.

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Location

590 Madison Avenue, 28th Floor, New York, NY, 10022

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History

Regulatory History (2)
What are disclosures? Advisors must report customer complaints, regulatory actions, and certain legal or financial events to the SEC. Not all disclosures are serious—many are settled disputes or minor violations. Learn how to evaluate them.
Customer Dispute
March 2006
Settled
Customer Dispute
April 1999
Settled
Employment History
Current Registrations
A.G.P. / Alliance Global PartnersBroker
December 2025 - Present · 5 mos
A.G.P / Alliance Global Partners
December 2025 - Present · 5 mos
Previous Registrations
Stifel, Nicolaus & Company, Incorporated
May 2021 - December 2025 · 4 yrs 7 mos
Stifel, Nicolaus & Company, IncorporatedBroker
August 2007 - December 2025 · 18 yrs 4 mos
Ryan Beck & CO.Broker
April 2002 - August 2007 · 5 yrs 4 mos
Gruntal & CO., L.L.C.Broker
March 1996 - May 2002 · 6 yrs 2 mos
Prudential Securities IncorporatedBroker
August 1989 - March 1996 · 6 yrs 7 mos
Thomson Mckinnon Securities INC.Broker
February 1988 - August 1989 · 1 yr 6 mos
State Registrations15 states
AZCACOCTDCFLILNCNJNYPASCTXUTVA
AdvisorBrokerBoth

You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.

Exams
No exam information available for this advisor.