Yichen Sun
Professional summary
Yichen Sun is a registered financial advisor currently at CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. located in Phoenix, Arizona and CAMBRIDGE INVESTMENT RESEARCH, INC. located in Phoenix, Arizona.
Yichen is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2025. Yichen has worked at 2 firms and has passed the Series 66, Series 7TO and SIE exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Yichen Sun's CRS (Customer Relationship Summary).
Certified licenses
Experience
November 13, 2025 - Present
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
Office #1: 2700 North Central Avenue 12th Floor, Phoenix, AZ, 85004August 14, 2025 - Present
CAMBRIDGE INVESTMENT RESEARCH, INC.
Office #1: 2700 North Central Avenue 12th Floor, Phoenix, AZ, 85004Primary Firm SEC Registration
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CRD#: 134139 / SEC#: 801-63930
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(11/13/2025)
(11/13/2025)
Exams
Series 7TO
Date: 8/14/2025
General Securities Representative ExaminationFINRA
Current Firm
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CRD#: 134139 / SEC#: 801-63930
Contact information
SEC notice filing (53 States and Territories)
Regulatory assets under management
| Total Number of Accounts | 438,414 |
| AUM (Assets Under Management) | $ 102,413,096,032 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 12/09/2024 | ||
| 04/29/2024 |
Red Flags
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