William H. Propper
Professional summary
William Henry Propper III, who also goes by William Henry III Propper, is a registered financial advisor currently at CETERA INVESTMENT ADVISERS LLC located in Sugar Land, Texas and CETERA WEALTH SERVICES, LLC located in Sugar Land, Texas.
William is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1996. William has worked at 4 firms and has passed the Series 65, Series 63, SIE, Series 7, Series 6 and Series 24 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view William Henry Propper III's CRS (Customer Relationship Summary).
Certified licenses
Experience
February 20, 2025 - Present
CETERA INVESTMENT ADVISERS LLC
Office #1: 1600 Highway 6 Suite 400, Sugar Land, TX 77478February 20, 2025 - Present
CETERA WEALTH SERVICES, LLC
Office #1: 1600 Highway 6 Suite 400, Sugar Land, TX 77478June 27, 2013 - February 19, 2019
3 MARK EQUITIES, INC.
March 24, 1997 - February 20, 2025
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
June 28, 1996 - February 20, 2025
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
Primary Firm SEC Registration
CETERA INVESTMENT ADVISERS LLC
CRD#: 105644 / SEC#: 801-20406
State Registrations and Notice Filings
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Exams
FINRA
Current Firm
CETERA INVESTMENT ADVISERS LLC
CRD#: 105644 / SEC#: 801-20406
Contact information
SEC notice filing (53 States and Territories)
Regulatory assets under management
| Total Number of Accounts | 584,487 |
| AUM (Assets Under Management) | $ 163,792,814,520 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 10/27/2025 | ||
| 12/13/2024 | ||
| 09/26/2023 | ||
| 11/18/2022 |
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.
