Mildred O'donnell
Professional Summary
Mildred O'donnell, who also goes by Milli O'donnell, Mildred Odonnell, Mildred Sciarrone, Mildred Sciarrone, is a registered financial advisor currently at GUGGENHEIM SECURITIES, LLC located in New York, New York. Mildred is registered as a RR (Registered Representative) and started their career in finance in 1995. Mildred has worked at 11 firms and has passed the Series 66, Series 63, Series 99TO, Series 79TO, SIE, Series 57, Series 7, Series 4 and Series 24 exams.
At a Glance
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Other Aliases
Milli O'donnell, Mildred Odonnell, Mildred Sciarrone, Mildred Sciarrone
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Videos & Posts
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Contact Information
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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.
Disclosures on record.
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Years of Experience
31 years registered in the securities industry
Current & Past Employments
Current
Past
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Current Firm
GUGGENHEIM CAPITAL MARKETS, LLC | LINKS SECURITIES LLC | LINKS SECURITIES INC. | GUGGENHEIM SECURITIES, LLC
Contact Information
Main Address
330 Madison Avenue, New York, NY 10017Mailing Address
330 Madison Avenue 8th Floor, New York, NY 10017Phone Number
(212) 518-9200Established
Delaware since 01/29/1999Firm Type
Limited Liability CompanyFiscal Year End
DecemberFirm Size
LargeFINRA licenses (52 States and Territories)
Registered to provide investment advisory services in 0 US states and territories.
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| LINKS HOLDINGS, LLC | MEMBER | — |
| LOWERY WHILLE, TRACY | CHIEF COMPLIANCE OFFICER | 2872693 |
| MILLSTEIN, JAMES E. | CO-CHARIMAN | 4270577 |
| SCHWARTZ, ALAN DAVID | CO-CHAIRMAN | 416184 |
| SCHWARTZ, ANDREW JON | CHIEF FINANCIAL OFFICER | 5121914 |
| SIRNA, KRISTINE M | CHIEF OPERATIONS PRINCIPAL & PRINCIPAL OPERATIONS OFFICER | 5971785 |
| TSOU, SUSAN | FINOP & PRINCIPAL FINANCIAL OFFICER | 6187001 |
| VAN LITH, MARK ALAN | CHIEF EXECUTIVE OFFICER | 2263510 |
Disclosures
Regulatory Event
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Other business activities
Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.
Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
The advisor shows no other business activity.
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State Registrations and Notice Filings
(11/19/2025)
Exams
Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.
Series 79TO — Investment Banking Registered Representative Examination
Passed Jan 2023About the Series 79TO examSRO Registrations
SRO Registrations
SRO Registrations
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CRS (Client Relationship Summary) - BD
Click below to view Mildred O'donnell's CRS (Customer Relationship Summary).
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