William M. Lefkowitz
Professional summary
Being a previously registered professional could mean that this person is no longer operating under the supervision of the SEC or FINRA.
That means that the Securities and Exchange Commission may not be able to oversee the services that this specific professional is providing.
William Mitchell Lefkowitz, who also goes by Bill Lefkowitz, was a registered financial professional .
William is a previously registered financial professional and started their career in finance in 1985. William had worked at 11 firms and has passed the Series 66, Series 63, Series 99TO, SIE, Series 7, Series 4 and Series 24 exams.
Aliases
Other business activities
CRS (Client Relationship Summary)
The CRS(Customer Relationship Summary) document is not provided.
Certified licenses
Experience
June 5, 2026 - July 7, 2026
AEGIS CAPITAL CORP.
February 24, 2026 - June 8, 2026
B. RILEY WEALTH ADVISORS, INC.
July 22, 2022 - June 8, 2026
B. RILEY WEALTH MANAGEMENT
November 17, 2012 - July 22, 2022
NATIONAL SECURITIES CORPORATION
April 17, 2003 - December 17, 2012
VFINANCE INVESTMENTS, INC
August 16, 2002 - May 5, 2003
EKN FINANCIAL SERVICES INC.
May 7, 1999 - September 18, 2002
WEATHERLY SECURITIES CORPORATION
June 13, 1990 - May 13, 1999
CIBC WORLD MARKETS CORP.
January 15, 1990 - June 28, 1990
LEHMAN BROTHERS INC.
February 16, 1988 - January 31, 1990
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED
September 13, 1985 - May 10, 1988
E. F. HUTTON & COMPANY INC
Primary Firm SEC Registration
AEGIS CAPITAL CORP.
CRD#: 15007 / SEC#: 801-71386, 8-31616
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
Exams
Series 99TO
Date: 1/2/2023
Operations Professional ExaminationCurrent Firm
AEGIS CAPITAL CORP.
CRD#: 15007 / SEC#: 801-71386, 8-31616
Contact information
SEC notice filing (52 States and Territories)
FINRA licenses (53 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| AEGIS CAPITAL HOLDING CORP. | HOLDING COMPANY | |
| EIDE, ROBERT JAY | CEO, SECRETARY, CLO, DIRECTOR | 1015261 |
| FEINMAN, ROBERT STEVEN | CHIEF COMPLIANCE OFFICER | 205708 |
| KOTT, GEORGE GREGORY | CHIEF OPERATING OFFICER | 2876578 |
| MCKENNA, FRANCIS J | MUNICIPAL PRINCIPAL | 4825383 |
| MILLER, JOHN STEVENSON | CO-FINOP | 2139980 |
| POSS, THOMAS CHAMPNEY | CHIEF FINANCIAL OFFICER, CO-FINOP | 2547521 |
Regulatory assets under management
| Total Number of Accounts | 2,760 |
| AUM (Assets Under Management) | $ 1,430,612,106 |
Disclosures
| Regulatory Event | 41 |
| Arbitration | 1 |
Red Flags
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.
Check for any disclosures as part of your thorough research when choosing an advisor.