William John Maguire Jr
Professional Summary
William John Maguire JR, who also goes by Bill Maguire, William John Maguire, is a registered financial advisor currently at RBC SECURITIES, INC located in New York, New York. William is registered as a RR (Registered Representative) and started their career in finance in 1990. William has worked at 8 firms and has passed the Series 65, Series 63, Series 52TO, Series 99TO, SIE, Series 7, Series 53, 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
Bill Maguire, William John Maguire
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Videos & Posts
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Contact Information
This advisor has not claimed their profile yet, so there is no contact information to display at this time.
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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.
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.
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Years of Experience
36 years in the financial services industry
Current & Past Employments
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Current Firm
CITY NATIONAL SECURITIES, INC. | RBC SECURITIES, INC. | RBC SECURITIES, INC
Contact Information
Main Address
555 South Flower Street 11th Floor, Los Angeles, CA 90071Mailing Address
555 South Flower Street 11th Floor, Los Angeles, CA 90071Phone Number
(310) 888-6400Established
California since 11/03/1999Firm Type
CorporationFiscal Year End
OctoberFirm Size
Medium# of Employees
186SEC notice filing (31 States and Territories)
Registered to provide investment advisory services in 31 US states and territories.
FINRA licenses (51 States and Territories)
Registered to provide investment advisory services in 31 US states and territories.
Documents
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| RBC USA HOLDCO CORPORATION | OWNER | — |
| BARTON, RICHARD JOSEPH | CHIEF COMPLIANCE OFFICER | 2040869 |
| BRETADO, SANTIAGO AVILA | VP & CHIEF FINANCIAL OFFICER | 1945627 |
| DANIEL, JOBY SWANKUTTY | BOARD DIRECTOR | 6616727 |
| GIAQUINTO, GREGG | BOARD DIRECTOR | 3182583 |
| MAGUIRE, WILLIAM JOHN JR | PRESIDENT, CHIEF EXECUTIVE OFFICER & BOARD DIRECTOR | 2040885 |
| O'KEEFFE, IVOR PATRICK | CHIEF OPERATING OFFICER & BOARD DIRECTOR | 2397120 |
| RILEY, SHAWN DAVID | BOARD DIRECTOR | 7574191 |
| WILLIAMS, BRANDON | CHAIRMAN OF THE BOARD | 2764403 |
Regulatory Assets Under Management
Total Number of Accounts
1,781AUM (Assets Under Management)
$1,515,102,638Disclosures
Regulatory Event
3Accountant Surprise Examination Report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 02/27/2026 | Cover Page | Report |
| 01/28/2025 | Cover Page | Report |
| 10/27/2023 | Cover Page | Report |
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Other business activities
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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Primary Firm SEC Registration
CITY NATIONAL SECURITIES, INC. | RBC SECURITIES, INC. | RBC SECURITIES, INC
State Registrations and Notice Filings
(8/12/2025)
(8/18/2025)
(8/17/2025)
(8/18/2025)
(8/12/2025)
(8/13/2025)
Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.
Exams
Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.
Series 52TO — Municipal Securities Representative Examination
Passed Aug 2025About the Series 52TO examSRO Registrations
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CRS (Client Relationship Summary) - BD
Click below to view William John Maguire JR's CRS (Customer Relationship Summary).
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