Mengjia Gu
Professional summary
Mengjia Gu, who also goes by Mika Gu, is a registered financial advisor currently at STRATEGIC ADVISERS LLC located in Cupertino, California and FIDELITY BROKERAGE SERVICES LLC located in Sunnyvale, California.
Mengjia is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2015. Mengjia has worked at 5 firms and has passed the Series 66, Series 63, SIE and Series 7 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Mengjia Gu's CRS (Customer Relationship Summary).
Certified licenses
Experience
March 31, 2025 - Present
STRATEGIC ADVISERS LLC
Office #2: 398 W. El Camino Real Suite 102, Sunnyvale, CA 94087-1398January 25, 2019 - Present
FIDELITY BROKERAGE SERVICES LLC
Office #1: 398-#102 W. El Camino Real, Sunnyvale, CA 94087November 16, 2021 - March 31, 2025
FIDELITY PERSONAL AND WORKPLACE ADVISORS
February 16, 2018 - January 8, 2019
W&S BROKERAGE SERVICES, INC.
November 18, 2015 - February 12, 2016
EQUITABLE ADVISORS, LLC
Primary Firm SEC Registration
STRATEGIC ADVISERS LLC
CRD#: 104555 / SEC#: 801-13243
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(11/14/2023)
(1/12/2021)
(1/25/2019)
(3/31/2025)
(1/12/2021)
(11/14/2023)
(11/14/2023)
(11/14/2023)
(5/28/2025)
(11/14/2023)
(11/14/2023)
(11/14/2023)
(11/14/2023)
(11/14/2023)
(5/28/2025)
(11/14/2023)
(11/14/2023)
(11/14/2023)
(3/11/2024)
(11/14/2023)
(1/12/2021)
(11/14/2023)
(11/20/2024)
(1/12/2021)
(11/14/2023)
(11/21/2024)
(1/12/2021)
(11/14/2023)
(11/14/2023)
(11/14/2023)
(1/12/2021)
(3/31/2025)
(1/12/2021)
(11/14/2023)
(1/12/2021)
(11/20/2024)
(11/20/2024)
Exams
FINRA
New York Stock Exchange
Current Firm
STRATEGIC ADVISERS LLC
CRD#: 104555 / SEC#: 801-13243
Contact information
SEC notice filing (52 States and Territories)
Documents
Regulatory assets under management
| Total Number of Accounts | 2,486,631 |
| AUM (Assets Under Management) | $ 1,067,664,605,590 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 09/24/2025 |
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.
