DFX Intelligence
RIA Intelligence
Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.
Registered advisor
Robert Allen Sierens
Feed of 09/14/2026
At current firm
0 y
since Nov 19, 2025
In the industry
26 y
since Nov 13, 1999 (earliest exam, job or registration)
Prior registered firms
4
IAPD previous registrations
State registrations
1
current, as an IAR
Firms today
1
current registrations
Exams
S66
IA exams only
Book size
not public
not estimated here
Signals
2
dated events on this person
Registration history
IAPD current and previous registrations
- J.P. Morgan Securities LLC wirehouse currentsince Nov 19, 2025 · Chicago, Il
- RBC Capital Markets, LLC national BDApr 23, 2024 to Nov 13, 2025 · Chicago, Il
- Citigroup Global Markets Inc. BD affiliatedMay 23, 2016 to Apr 18, 2024 · Chicago, Il
- Credit Suisse Securities (USA) LLC formerJan 17, 2003 to May 10, 2016 · Chicago, Il
- Pershing LLC unclassifiedJan 19, 2001 to Jan 17, 2003 · Chicago, Il
Moves
a registration end followed by a registration begin elsewhere
- RBC Capital Markets, LLC to J.P. Morgan Securities LLCleft Nov 13, 2025, registered Nov 19, 2025 (6 days) · Affiliated broker-dealer or bank to wirehouse
- Citigroup Global Markets Inc. to RBC Capital Markets, LLCleft Apr 18, 2024, registered Apr 23, 2024 (5 days) · Affiliated broker-dealer or bank to another
- Credit Suisse Securities (USA) LLC to Citigroup Global Markets Inc.left May 10, 2016, registered May 23, 2016 (13 days) · Other
- Pershing LLC to Credit Suisse Securities (USA) LLCleft Jan 17, 2003, registered Jan 17, 2003 (0 days) · corporate re-registration, not a move
Signals
- Robert Allen Sierens left Rbc Capital Markets, Llc for J.P. Morgan Securities Llc (registered 2025-11-19)Nov 13, 2025 · Advisor changed firm · fact
- Robert Allen Sierens left Citigroup Global Markets Inc. for Rbc Capital Markets, Llc (registered 2024-04-23)Apr 18, 2024 · Advisor changed firm · fact
Transition signals
Mobility scoring is not published yet. The observable conditions this page will draw on once the historical validation is done: tenure, the firm’s own departures and ownership changes, new state registrations, a new adviser entity with this person on Schedule A, and colleagues’ moves. Until precision and lead time are measured on known moves, no label is printed. Read the methodology.
Provenance
- Source
- IAPD individual compilation feedreportedadviserinfo.sec.gov
- Firm class
- Wirehousederived
- Years in industry
- 26derivedfrom the earliest dated exam, employment or registration
- Not published
- disclosure flags, outside business text, branch street address